Knowledge (XXG)

Rapidity

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20: 4216: 225: 667: 1611:(time as measured by the object undergoing acceleration itself). Therefore, the rapidity of an object in a given frame can be viewed simply as the velocity of that object as would be calculated non-relativistically by an inertial guidance system on board the object itself if it accelerated from rest in that frame to its given speed. 2771: 469: 298:
established the natural logarithm as the area of a hyperbolic sector or an equivalent area against an asymptote. In spacetime theory, the connection of events by light divides the universe into Past, Future, or Elsewhere based on a Here and Now . On any line in space, a light beam may be directed
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is the component of momentum along the beam axis. This is the rapidity of the boost along the beam axis which takes an observer from the lab frame to a frame in which the particle moves only perpendicular to the beam. Related to this is the concept of
2578: 446:. There the axes are measured by clock and meter-stick, more familiar benchmarks, and the basis of spacetime theory. So the delineation of rapidity as a hyperbolic parameter of beam-space is a reference to the seventeenth-century origin of our precious 2205: 1600: 1085: 2363: 247:, i.e., a rotation through an imaginary angle. This angle therefore represents (in one spatial dimension) a simple additive measure of the velocity between frames. The rapidity parameter replacing velocity was introduced in 1910 by 916: 2990: 2255: 662:{\displaystyle {\begin{pmatrix}ct'\\x'\end{pmatrix}}={\begin{pmatrix}\cosh w&-\sinh w\\-\sinh w&\cosh w\end{pmatrix}}{\begin{pmatrix}ct\\x\end{pmatrix}}=\mathbf {\Lambda } (w){\begin{pmatrix}ct\\x\end{pmatrix}}.} 1820: 1688: 1269: 1384: 2861: 733: 1452: 1157: 2250: 840: 2483: 2123: 1676: 2488: 2128: 3919: 1457: 991: 2051: 986: 2766:{\displaystyle w=\operatorname {artanh} {\frac {|\mathbf {p} |c}{E}}={\frac {1}{2}}\ln {\frac {E+|\mathbf {p} |c}{E-|\mathbf {p} |c}}=\ln {\frac {E+|\mathbf {p} |c}{mc^{2}}}~.} 385: 3156: 3090: 66:. For low speeds, rapidity and velocity are almost exactly proportional but, for higher velocities, rapidity takes a larger value, with the rapidity of light being infinite. 774:
with one-dimensional Lie algebra spanned by the anti-diagonal unit matrix, showing that the rapidity is the coordinate on this Lie algebra. This action may be depicted in a
440: 2094: 3187: 851: 2885: 1196: 3966: 1293: 4201: 3990: 3736: 2473:{\displaystyle \sinh w=\sinh \left(\operatorname {artanh} {\frac {v}{c}}\right)={\frac {\frac {v}{c}}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}=\beta \gamma ,} 2778: 1389: 1106: 3772: 3726: 2213: 3910: 3394: 1625: 4018: 3647: 3266: 2354:{\displaystyle \cosh w=\cosh \left(\operatorname {artanh} {\frac {v}{c}}\right)={\frac {1}{\sqrt {1-{\frac {v^{2}}{c^{2}}}}}}=\gamma } 1945:{\displaystyle e^{-w}=\gamma (1-\beta )=\gamma \left(1-{\frac {v}{c}}\right)={\sqrt {\frac {1-{\tfrac {v}{c}}}{1+{\tfrac {v}{c}}}}}.} 3652: 3363: 3258: 1810:{\displaystyle e^{w}=\gamma (1+\beta )=\gamma \left(1+{\frac {v}{c}}\right)={\sqrt {\frac {1+{\tfrac {v}{c}}}{1-{\tfrac {v}{c}}}}},} 685: 3972: 3043: 3685: 1955: 796: 3788: 3343: 3866: 3929: 3068: 4219: 3961: 3796: 3212: 3783: 295: 3543: 4238: 3824: 3558: 2056: 771: 89: 4111: 3553: 3506: 4141: 3767: 3448: 1288: 1177: 63: 4166: 3716: 3476: 3387: 3296:
Rhodes, John A.; Semon, Mark D. (2004). "Relativistic velocity space, Wigner rotation, and Thomas precession".
2573:{\displaystyle {\begin{aligned}E&=mc^{2}\cosh w\\\left|\mathbf {p} \right|&=mc\,\sinh w.\end{aligned}}} 284: 3895: 3817: 2775:
However, experimental particle physicists often use a modified definition of rapidity relative to a beam axis
2200:{\displaystyle {\begin{aligned}E&=\gamma mc^{2}\\\left|\mathbf {p} \right|&=\gamma mv.\end{aligned}}} 3437: 3428: 3240: 1607:(the acceleration 'felt' by the object being accelerated) is the rate of change of rapidity with respect to 923: 447: 3984: 3890: 4121: 3848: 3522: 3486: 3005: 1276: 333: 236: 4126: 3731: 3670: 1595:{\displaystyle \tanh w={\frac {\tanh w_{1}+\tanh w_{2}}{1+\tanh w_{1}\tanh w_{2}}}=\tanh(w_{1}+w_{2})} 1080:{\displaystyle \mathbf {\Lambda } (w_{1}+w_{2})=\mathbf {\Lambda } (w_{1})\mathbf {\Lambda } (w_{2}).} 338: 4031: 3957: 3801: 3403: 3355: 3315: 3020: 182: 4106: 4101: 4096: 4091: 3923: 3872: 3690: 3675: 3501: 3432: 3380: 3208: 3145: 3141: 1604: 1100: 248: 240: 190: 74: 3995: 4171: 4071: 3853: 3834: 3828: 3779: 3721: 3630: 3548: 3466: 3443: 3411: 3331: 3305: 3195: 779: 405: 264: 47: 4181: 4051: 4013: 4005: 3606: 3563: 3359: 3254: 3039: 775: 443: 392: 232: 3123: 2066: 4146: 4086: 4076: 4023: 4000: 3578: 3348: 3323: 3232: 3064: 3000: 272: 70: 19: 3277: 4161: 4136: 4061: 4056: 3939: 3900: 3862: 3806: 3680: 3616: 3151: 3086: 3015: 252: 244: 3944: 3199: 3169: 3319: 4186: 3858: 3842: 3838: 3741: 3711: 3568: 3471: 3251: 3178: 3010: 2876: 1184: 767: 400: 59: 328:
can be used to gauge velocities (in the first quadrant). Zero velocity corresponds to
4232: 4176: 4156: 4151: 4066: 3934: 3762: 3706: 3538: 3491: 463: 3335: 1176:. The simplicity of this formula contrasts with the complexity of the corresponding 4196: 4116: 4081: 3611: 3573: 3218: 268: 3980: 3949: 3496: 3226: 3211:(1936), "Restricted relativity in terms of hyperbolic functions of rapidities", 3165: 3102: 1608: 260: 224: 4191: 3757: 3601: 3596: 3075: 911:{\displaystyle \mathbf {Z} ={\begin{pmatrix}0&-1\\-1&0\end{pmatrix}}.} 2985:{\displaystyle y=\ln {\frac {E+p_{z}c}{\sqrt {m^{2}c^{4}+p_{T}^{2}c^{2}}}}~.} 3588: 186: 4131: 1264:{\displaystyle \gamma ={\frac {1}{\sqrt {1-v^{2}/c^{2}}}}\equiv \cosh w,} 78: 51: 3327: 3310: 1379:{\displaystyle u={\frac {u_{1}+u_{2}}{1+{\frac {u_{1}u_{2}}{c^{2}}}}}} 3811: 263:(1911) and this term was adopted by many subsequent authors, such as 3044:
Fundamental Equations for Electromagnetic Processes in Moving Bodies
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So, rapidity can be calculated from measured energy and momentum by
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Optical geometry of motion, a new view of the theory of relativity
18: 3069:
Application of Lobachevskian Geometry in the Theory of Relativity
2856:{\displaystyle y={\frac {1}{2}}\ln {\frac {E+p_{z}c}{E-p_{z}c}},} 3792: 308: 82: 3376: 1087:
This establishes the useful additive property of rapidity: if
728:{\displaystyle {\begin{pmatrix}p&q\\q&p\end{pmatrix}}} 3372: 3191:, Paris: volume 156, pages 215-218; volume 157, pages 703-705 223: 1447:{\displaystyle \beta _{i}={\frac {u_{i}}{c}}=\tanh {w_{i}}} 3276:. Oxford University Press. pp. 91–127. Archived from 2882:
Rapidity relative to a beam axis can also be expressed as
1152:{\displaystyle w_{\text{AC}}=w_{\text{AB}}+w_{\text{BC}},} 1183:
As we can see from the Lorentz transformation above, the
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as the events of the left beam. Then a resting frame has
2245:{\displaystyle w=\operatorname {artanh} {\frac {v}{c}},} 835:{\displaystyle \mathbf {\Lambda } (w)=e^{\mathbf {Z} w}} 399:
to these coordinates. Many authors refer instead to the
177:. The inverse hyperbolic tangent has the unit interval 1924: 1904: 1789: 1769: 868: 694: 632: 586: 520: 478: 2888: 2781: 2588: 2486: 2366: 2258: 2216: 2126: 2069: 1958: 1823: 1691: 1628: 1460: 1392: 1296: 1199: 1109: 994: 926: 854: 799: 688: 472: 442:, using rapidity for a parameter, as in the standard 408: 341: 77:
in relative motion, each frame being associated with
1671:{\displaystyle \beta \gamma =\tanh w\cosh w=\sinh w} 1622:
appears frequently, and is from the above arguments
4044: 3909: 3881: 3750: 3699: 3661: 3640: 3629: 3587: 3531: 3515: 3457: 3421: 3410: 3267:"The non-Euclidean style of Minkowskian relativity" 3157:
A History of the Theories of Aether and Electricity
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A History of the Theories of Aether and Electricity
3347: 2984: 2855: 2765: 2572: 2480:the energy and scalar momentum can be written as: 2472: 2353: 2244: 2199: 2088: 2045: 1944: 1809: 1670: 1594: 1446: 1378: 1263: 1151: 1079: 980: 910: 834: 727: 661: 434: 379: 848:is the negative of the anti-diagonal unit matrix 391:is the rapidity, and is equal to the area of the 1275:is implicitly used as a hyperbolic angle in the 303:as the events passed by the right beam and the 69:Mathematically, rapidity can be defined as the 3237:Relativity: Special, General, and Cosmological 3388: 3183:La thĂ©orie de la relativitĂ© et la cinĂ©matique 1168:denotes the rapidity of a frame of reference 450:, and a supplement to spacetime diagramming. 8: 920:A key property of the matrix exponential is 62:. Velocities must be combined by Einstein's 3274:The Symbolic Universe: Geometry and Physics 3637: 3418: 3395: 3381: 3373: 122:is the velocity of light. For low speeds, 3309: 3188:Comptes rendus de l'AcadĂ©mie des Sciences 2967: 2957: 2952: 2939: 2929: 2914: 2901: 2887: 2838: 2817: 2804: 2788: 2780: 2748: 2731: 2726: 2721: 2712: 2692: 2687: 2682: 2666: 2661: 2656: 2647: 2631: 2614: 2609: 2604: 2601: 2587: 2553: 2531: 2508: 2487: 2485: 2447: 2437: 2431: 2414: 2396: 2365: 2334: 2324: 2318: 2306: 2288: 2257: 2229: 2215: 2165: 2151: 2127: 2125: 2080: 2068: 2046:{\displaystyle w=\ln \left=-\ln \left\,.} 2039: 1957: 1923: 1903: 1893: 1875: 1828: 1822: 1788: 1768: 1758: 1740: 1696: 1690: 1627: 1583: 1570: 1545: 1529: 1505: 1486: 1473: 1459: 1437: 1432: 1412: 1406: 1397: 1391: 1365: 1354: 1344: 1337: 1323: 1310: 1303: 1295: 1237: 1228: 1222: 1206: 1198: 1140: 1127: 1114: 1108: 1065: 1053: 1044: 1032: 1020: 1007: 995: 993: 969: 956: 931: 925: 863: 855: 853: 822: 821: 800: 798: 689: 687: 627: 613: 581: 515: 473: 471: 462:arises in the linear representation of a 426: 413: 407: 365: 349: 340: 3248:Linear Algebra and Group Representations 3032: 58:to accommodate the limit determined by 2116:of a particle of non-zero (rest) mass 981:{\displaystyle e^{Xs+Xt}=e^{Xs}e^{Xt}} 1681:Exponential and logarithmic relations 7: 988:from which immediately follows that 3967:Tolman–Oppenheimer–Volkoff equation 3920:Friedmann–LemaĂźtre–Robertson–Walker 1685:From the above expressions we have 136:. Since in relativity any velocity 772:indefinite orthogonal group O(1,1) 14: 3737:Hamilton–Jacobi–Einstein equation 1172:relative to a frame of reference 332:. Any point on the hyperbola has 4215: 4214: 3174:. Cambridge: Heffner & Sons. 3124:"The Review of Particle Physics" 2727: 2688: 2662: 2610: 2532: 2166: 2100:In experimental particle physics 2059:factor associated with rapidity 1054: 1033: 996: 856: 823: 801: 614: 380:{\displaystyle (e^{w},\ e^{-w})} 16:Measure of relativistic velocity 140:is constrained to the interval 3544:Mass–energy equivalence (E=mc) 2732: 2722: 2693: 2683: 2667: 2657: 2615: 2605: 2031: 2019: 1991: 1979: 1855: 1843: 1720: 1708: 1589: 1563: 1287:. We relate rapidities to the 1071: 1058: 1050: 1037: 1026: 1000: 811: 805: 624: 618: 374: 342: 1: 3272:. In Jeremy John Gray (ed.). 3213:American Mathematical Monthly 3204:. London: Macmillan & Co. 3146:Vladimir Varićak#Publications 321:. The rectangular hyperbola 3559:Relativistic Doppler effect 3298:American Journal of Physics 3229:, volume 15, pages 200-209. 466:as a vector-matrix product 435:{\displaystyle x^{2}-y^{2}} 279:Area of a hyperbolic sector 90:inverse hyperbolic function 50:, the classical concept of 4255: 4030:In computational physics: 3554:Relativity of simultaneity 3221:(1936), "When and Where", 3107:Optical Geometry of Motion 255:. The parameter was named 239:could be seen as simply a 99:corresponding to velocity 4212: 3867:Lense–Thirring precession 3449:Doubly special relativity 3350:Classical Electrodynamics 3072:Physikalische Zeitschrift 1289:velocity-addition formula 1178:velocity-addition formula 770:. Such matrices form the 296:GrĂ©goire de Saint-Vincent 64:velocity-addition formula 23:Rapidity is the value of 3727:Post-Newtonian formalism 3717:Einstein field equations 3653:Mathematical formulation 3477:Hyperbolic orthogonality 3201:The Theory of Relativity 3152:Whittaker, Edmund Taylor 3144:(1910, 1912, 1924), see 3133:(2008) 1, Section 38.5.2 3055:Sommerfeld, Phys. Z 1909 448:transcendental functions 299:left or right. Take the 193:; that is, the interval 73:that differentiates two 3438:Galilean transformation 3429:Principle of relativity 3346:(1999) . "Chapter 11". 3292:(see page 17 of e-link) 3241:Oxford University Press 2207:With the definition of 2089:{\displaystyle k=e^{w}} 3523:Lorentz transformation 3265:Walter, Scott (1999). 3250:, volume 1, page 229, 3006:Lorentz transformation 2986: 2857: 2767: 2574: 2474: 2355: 2246: 2201: 2090: 2047: 1946: 1811: 1672: 1596: 1448: 1380: 1277:Lorentz transformation 1265: 1153: 1081: 982: 912: 836: 729: 663: 436: 381: 334:light-cone coordinates 237:Lorentz transformation 228: 43: 3991:Weyl−Lewis−Papapetrou 3732:Raychaudhuri equation 3671:Equivalence principle 3356:John Wiley & Sons 3215:, volume 43, page 70. 2987: 2858: 2768: 2575: 2475: 2356: 2247: 2202: 2091: 2048: 1947: 1812: 1673: 1597: 1449: 1381: 1266: 1154: 1082: 983: 913: 837: 730: 664: 437: 382: 245:spacetime coordinates 227: 22: 4032:Numerical relativity 3873:pulsar timing arrays 3246:Shaw, Ronald (1982) 3227:Thomas Stearns Eliot 3027:Notes and references 3021:Theory of relativity 2886: 2779: 2586: 2484: 2364: 2256: 2214: 2124: 2108:and scalar momentum 2067: 1956: 1821: 1689: 1626: 1458: 1390: 1294: 1197: 1107: 992: 924: 852: 797: 793:can be expressed as 686: 470: 406: 339: 3924:Friedmann equations 3818:Hulse–Taylor binary 3780:Gravitational waves 3676:Riemannian geometry 3502:Proper acceleration 3487:Maxwell's equations 3433:Galilean relativity 3344:Jackson, John David 3320:2004AmJPh..72..943R 3209:Vladimir Karapetoff 3196:Silberstein, Ludwik 2962: 1605:Proper acceleration 1101:frames of reference 311:along the diagonal 241:hyperbolic rotation 75:frames of reference 39:and speed of light 4239:Special relativity 3973:Reissner–Nordström 3891:Brans–Dicke theory 3722:Linearized gravity 3549:Length contraction 3467:Frame of reference 3444:Special relativity 2982: 2948: 2853: 2763: 2570: 2568: 2470: 2351: 2242: 2197: 2195: 2086: 2043: 1942: 1933: 1913: 1807: 1798: 1778: 1668: 1592: 1444: 1376: 1279:expressions using 1261: 1149: 1077: 978: 908: 899: 832: 780:matrix exponential 725: 719: 659: 650: 604: 575: 506: 432: 377: 265:Ludwik Silberstein 235:explained how the 229: 48:special relativity 44: 4226: 4225: 4040: 4039: 4019:OzsvĂĄth–SchĂŒcking 3625: 3624: 3607:Minkowski diagram 3564:Thomas precession 3507:Relativistic mass 3328:10.1119/1.1652040 3128:Physics Letters B 3040:Hermann Minkowski 2978: 2974: 2973: 2848: 2796: 2759: 2755: 2701: 2639: 2626: 2456: 2455: 2453: 2423: 2404: 2343: 2342: 2340: 2296: 2237: 1937: 1936: 1932: 1912: 1883: 1802: 1801: 1797: 1777: 1748: 1552: 1421: 1374: 1371: 1244: 1243: 1143: 1130: 1117: 776:spacetime diagram 444:spacetime diagram 393:hyperbolic sector 360: 287:of the hyperbola 233:Hermann Minkowski 126:is approximately 4246: 4218: 4217: 4001:van Stockum dust 3773:Two-body problem 3691:Mach's principle 3638: 3579:Terrell rotation 3419: 3397: 3390: 3383: 3374: 3369: 3354:(3rd ed.). 3353: 3339: 3313: 3291: 3289: 3288: 3282: 3271: 3233:Wolfgang Rindler 3205: 3175: 3161: 3142:Vladimir Varićak 3134: 3116: 3110: 3100: 3094: 3084: 3078: 3065:Vladimir Varicak 3062: 3056: 3053: 3047: 3037: 3001:Bondi k-calculus 2991: 2989: 2988: 2983: 2976: 2975: 2972: 2971: 2961: 2956: 2944: 2943: 2934: 2933: 2924: 2923: 2919: 2918: 2902: 2873: 2862: 2860: 2859: 2854: 2849: 2847: 2843: 2842: 2826: 2822: 2821: 2805: 2797: 2789: 2772: 2770: 2769: 2764: 2757: 2756: 2754: 2753: 2752: 2739: 2735: 2730: 2725: 2713: 2702: 2700: 2696: 2691: 2686: 2674: 2670: 2665: 2660: 2648: 2640: 2632: 2627: 2622: 2618: 2613: 2608: 2602: 2579: 2577: 2576: 2571: 2569: 2539: 2535: 2513: 2512: 2479: 2477: 2476: 2471: 2457: 2454: 2452: 2451: 2442: 2441: 2432: 2424: 2416: 2415: 2410: 2406: 2405: 2397: 2360: 2358: 2357: 2352: 2344: 2341: 2339: 2338: 2329: 2328: 2319: 2311: 2307: 2302: 2298: 2297: 2289: 2251: 2249: 2248: 2243: 2238: 2230: 2210: 2206: 2204: 2203: 2198: 2196: 2173: 2169: 2156: 2155: 2119: 2115: 2107: 2095: 2093: 2092: 2087: 2085: 2084: 2062: 2052: 2050: 2049: 2044: 2038: 2034: 1998: 1994: 1951: 1949: 1948: 1943: 1938: 1935: 1934: 1925: 1915: 1914: 1905: 1895: 1894: 1889: 1885: 1884: 1876: 1836: 1835: 1816: 1814: 1813: 1808: 1803: 1800: 1799: 1790: 1780: 1779: 1770: 1760: 1759: 1754: 1750: 1749: 1741: 1701: 1700: 1677: 1675: 1674: 1669: 1621: 1617: 1601: 1599: 1598: 1593: 1588: 1587: 1575: 1574: 1553: 1551: 1550: 1549: 1534: 1533: 1511: 1510: 1509: 1491: 1490: 1474: 1453: 1451: 1450: 1445: 1443: 1442: 1441: 1422: 1417: 1416: 1407: 1402: 1401: 1385: 1383: 1382: 1377: 1375: 1373: 1372: 1370: 1369: 1360: 1359: 1358: 1349: 1348: 1338: 1329: 1328: 1327: 1315: 1314: 1304: 1286: 1282: 1274: 1271:so the rapidity 1270: 1268: 1267: 1262: 1245: 1242: 1241: 1232: 1227: 1226: 1211: 1207: 1193: 1187:identifies with 1175: 1171: 1167: 1158: 1156: 1155: 1150: 1145: 1144: 1141: 1132: 1131: 1128: 1119: 1118: 1115: 1098: 1094: 1090: 1086: 1084: 1083: 1078: 1070: 1069: 1057: 1049: 1048: 1036: 1025: 1024: 1012: 1011: 999: 987: 985: 984: 979: 977: 976: 964: 963: 948: 947: 917: 915: 914: 909: 904: 903: 859: 847: 841: 839: 838: 833: 831: 830: 826: 804: 792: 765: 753: 742: 738: 734: 732: 731: 726: 724: 723: 681: 668: 666: 665: 660: 655: 654: 617: 609: 608: 580: 579: 511: 510: 503: 491: 461: 441: 439: 438: 433: 431: 430: 418: 417: 398: 390: 386: 384: 383: 378: 373: 372: 358: 354: 353: 331: 327: 320: 306: 302: 293: 273:Wolfgang Rindler 249:Vladimir Varićak 215: 207: 180: 176: 164: 154: 139: 135: 125: 121: 117: 102: 98: 94: 71:hyperbolic angle 54:is converted to 42: 38: 34: 4254: 4253: 4249: 4248: 4247: 4245: 4244: 4243: 4229: 4228: 4227: 4222: 4208: 4036: 3940:BKL singularity 3930:LemaĂźtre–Tolman 3905: 3901:Quantum gravity 3883: 3877: 3863:geodetic effect 3837:(together with 3807:LISA Pathfinder 3746: 3695: 3681:Penrose diagram 3663: 3657: 3632: 3621: 3617:Minkowski space 3583: 3527: 3511: 3459: 3453: 3413: 3406: 3401: 3366: 3342: 3295: 3286: 3284: 3280: 3269: 3264: 3194: 3164: 3150: 3138: 3137: 3117: 3113: 3101: 3097: 3087:E. T. Whittaker 3085: 3081: 3063: 3059: 3054: 3050: 3038: 3034: 3029: 3016:Proper velocity 2997: 2963: 2935: 2925: 2910: 2903: 2884: 2883: 2872: 2864: 2834: 2827: 2813: 2806: 2777: 2776: 2744: 2740: 2714: 2675: 2649: 2603: 2584: 2583: 2567: 2566: 2540: 2527: 2524: 2523: 2504: 2494: 2482: 2481: 2443: 2433: 2389: 2385: 2362: 2361: 2330: 2320: 2281: 2277: 2254: 2253: 2212: 2211: 2208: 2194: 2193: 2174: 2161: 2158: 2157: 2147: 2134: 2122: 2121: 2117: 2109: 2105: 2102: 2076: 2065: 2064: 2060: 2015: 2011: 1975: 1971: 1954: 1953: 1916: 1896: 1868: 1864: 1824: 1819: 1818: 1781: 1761: 1733: 1729: 1692: 1687: 1686: 1683: 1624: 1623: 1619: 1615: 1614:The product of 1579: 1566: 1541: 1525: 1512: 1501: 1482: 1475: 1456: 1455: 1433: 1408: 1393: 1388: 1387: 1386:by recognizing 1361: 1350: 1340: 1339: 1330: 1319: 1306: 1305: 1292: 1291: 1284: 1280: 1272: 1233: 1218: 1195: 1194: 1188: 1173: 1169: 1166: 1160: 1136: 1123: 1110: 1105: 1104: 1096: 1092: 1088: 1061: 1040: 1016: 1003: 990: 989: 965: 952: 927: 922: 921: 898: 897: 892: 883: 882: 874: 864: 850: 849: 843: 817: 795: 794: 783: 755: 744: 740: 736: 718: 717: 712: 706: 705: 700: 690: 684: 683: 682:is of the type 672: 649: 648: 642: 641: 628: 603: 602: 596: 595: 582: 574: 573: 562: 547: 546: 532: 516: 505: 504: 496: 493: 492: 484: 474: 468: 467: 459: 456: 422: 409: 404: 403: 396: 388: 361: 345: 337: 336: 329: 322: 312: 304: 300: 288: 281: 253:E. T. Whittaker 222: 209: 194: 178: 166: 156: 141: 137: 127: 123: 119: 104: 100: 96: 95:, the rapidity 92: 40: 36: 24: 17: 12: 11: 5: 4252: 4250: 4242: 4241: 4231: 4230: 4224: 4223: 4213: 4210: 4209: 4207: 4206: 4199: 4194: 4189: 4184: 4179: 4174: 4169: 4164: 4159: 4154: 4149: 4144: 4139: 4134: 4129: 4127:Choquet-Bruhat 4124: 4119: 4114: 4109: 4104: 4099: 4094: 4089: 4084: 4079: 4074: 4069: 4064: 4059: 4054: 4048: 4046: 4042: 4041: 4038: 4037: 4035: 4034: 4027: 4026: 4021: 4016: 4009: 4008: 4003: 3998: 3993: 3988: 3979:Axisymmetric: 3976: 3975: 3970: 3964: 3953: 3952: 3947: 3942: 3937: 3932: 3927: 3918:Cosmological: 3915: 3913: 3907: 3906: 3904: 3903: 3898: 3893: 3887: 3885: 3879: 3878: 3876: 3875: 3870: 3859:frame-dragging 3856: 3851: 3846: 3843:Einstein rings 3839:Einstein cross 3832: 3821: 3820: 3815: 3809: 3804: 3799: 3786: 3776: 3775: 3770: 3765: 3760: 3754: 3752: 3748: 3747: 3745: 3744: 3742:Ernst equation 3739: 3734: 3729: 3724: 3719: 3714: 3712:BSSN formalism 3709: 3703: 3701: 3697: 3696: 3694: 3693: 3688: 3683: 3678: 3673: 3667: 3665: 3659: 3658: 3656: 3655: 3650: 3644: 3642: 3635: 3627: 3626: 3623: 3622: 3620: 3619: 3614: 3609: 3604: 3599: 3593: 3591: 3585: 3584: 3582: 3581: 3576: 3571: 3569:Ladder paradox 3566: 3561: 3556: 3551: 3546: 3541: 3535: 3533: 3529: 3528: 3526: 3525: 3519: 3517: 3513: 3512: 3510: 3509: 3504: 3499: 3494: 3489: 3484: 3479: 3474: 3472:Speed of light 3469: 3463: 3461: 3455: 3454: 3452: 3451: 3446: 3441: 3435: 3425: 3423: 3416: 3408: 3407: 3402: 3400: 3399: 3392: 3385: 3377: 3371: 3370: 3364: 3340: 3293: 3262: 3252:Academic Press 3244: 3230: 3216: 3206: 3192: 3176: 3162: 3160:. p. 441. 3148: 3136: 3135: 3111: 3095: 3079: 3057: 3048: 3046:via Wikisource 3031: 3030: 3028: 3025: 3024: 3023: 3018: 3013: 3011:Pseudorapidity 3008: 3003: 2996: 2993: 2981: 2970: 2966: 2960: 2955: 2951: 2947: 2942: 2938: 2932: 2928: 2922: 2917: 2913: 2909: 2906: 2900: 2897: 2894: 2891: 2877:pseudorapidity 2868: 2852: 2846: 2841: 2837: 2833: 2830: 2825: 2820: 2816: 2812: 2809: 2803: 2800: 2795: 2792: 2787: 2784: 2762: 2751: 2747: 2743: 2738: 2734: 2729: 2724: 2720: 2717: 2711: 2708: 2705: 2699: 2695: 2690: 2685: 2681: 2678: 2673: 2669: 2664: 2659: 2655: 2652: 2646: 2643: 2638: 2635: 2630: 2625: 2621: 2617: 2612: 2607: 2600: 2597: 2594: 2591: 2565: 2562: 2559: 2556: 2552: 2549: 2546: 2543: 2541: 2538: 2534: 2530: 2526: 2525: 2522: 2519: 2516: 2511: 2507: 2503: 2500: 2497: 2495: 2493: 2490: 2489: 2469: 2466: 2463: 2460: 2450: 2446: 2440: 2436: 2430: 2427: 2422: 2419: 2413: 2409: 2403: 2400: 2395: 2392: 2388: 2384: 2381: 2378: 2375: 2372: 2369: 2350: 2347: 2337: 2333: 2327: 2323: 2317: 2314: 2310: 2305: 2301: 2295: 2292: 2287: 2284: 2280: 2276: 2273: 2270: 2267: 2264: 2261: 2252:and thus with 2241: 2236: 2233: 2228: 2225: 2222: 2219: 2192: 2189: 2186: 2183: 2180: 2177: 2175: 2172: 2168: 2164: 2160: 2159: 2154: 2150: 2146: 2143: 2140: 2137: 2135: 2133: 2130: 2129: 2120:are given by: 2101: 2098: 2083: 2079: 2075: 2072: 2042: 2037: 2033: 2030: 2027: 2024: 2021: 2018: 2014: 2010: 2007: 2004: 2001: 1997: 1993: 1990: 1987: 1984: 1981: 1978: 1974: 1970: 1967: 1964: 1961: 1952:or explicitly 1941: 1931: 1928: 1922: 1919: 1911: 1908: 1902: 1899: 1892: 1888: 1882: 1879: 1874: 1871: 1867: 1863: 1860: 1857: 1854: 1851: 1848: 1845: 1842: 1839: 1834: 1831: 1827: 1806: 1796: 1793: 1787: 1784: 1776: 1773: 1767: 1764: 1757: 1753: 1747: 1744: 1739: 1736: 1732: 1728: 1725: 1722: 1719: 1716: 1713: 1710: 1707: 1704: 1699: 1695: 1682: 1679: 1667: 1664: 1661: 1658: 1655: 1652: 1649: 1646: 1643: 1640: 1637: 1634: 1631: 1591: 1586: 1582: 1578: 1573: 1569: 1565: 1562: 1559: 1556: 1548: 1544: 1540: 1537: 1532: 1528: 1524: 1521: 1518: 1515: 1508: 1504: 1500: 1497: 1494: 1489: 1485: 1481: 1478: 1472: 1469: 1466: 1463: 1440: 1436: 1431: 1428: 1425: 1420: 1415: 1411: 1405: 1400: 1396: 1368: 1364: 1357: 1353: 1347: 1343: 1336: 1333: 1326: 1322: 1318: 1313: 1309: 1302: 1299: 1260: 1257: 1254: 1251: 1248: 1240: 1236: 1231: 1225: 1221: 1217: 1214: 1210: 1205: 1202: 1185:Lorentz factor 1164: 1148: 1139: 1135: 1126: 1122: 1113: 1076: 1073: 1068: 1064: 1060: 1056: 1052: 1047: 1043: 1039: 1035: 1031: 1028: 1023: 1019: 1015: 1010: 1006: 1002: 998: 975: 972: 968: 962: 959: 955: 951: 946: 943: 940: 937: 934: 930: 907: 902: 896: 893: 891: 888: 885: 884: 881: 878: 875: 873: 870: 869: 867: 862: 858: 829: 825: 820: 816: 813: 810: 807: 803: 768:unit hyperbola 722: 716: 713: 711: 708: 707: 704: 701: 699: 696: 695: 693: 658: 653: 647: 644: 643: 640: 637: 634: 633: 631: 626: 623: 620: 616: 612: 607: 601: 598: 597: 594: 591: 588: 587: 585: 578: 572: 569: 566: 563: 561: 558: 555: 552: 549: 548: 545: 542: 539: 536: 533: 531: 528: 525: 522: 521: 519: 514: 509: 502: 499: 495: 494: 490: 487: 483: 480: 479: 477: 455: 452: 429: 425: 421: 416: 412: 401:unit hyperbola 376: 371: 368: 364: 357: 352: 348: 344: 280: 277: 221: 218: 185:and the whole 60:speed of light 15: 13: 10: 9: 6: 4: 3: 2: 4251: 4240: 4237: 4236: 4234: 4221: 4211: 4205: 4204: 4200: 4198: 4195: 4193: 4190: 4188: 4185: 4183: 4180: 4178: 4175: 4173: 4170: 4168: 4165: 4163: 4160: 4158: 4155: 4153: 4150: 4148: 4145: 4143: 4140: 4138: 4135: 4133: 4130: 4128: 4125: 4123: 4120: 4118: 4115: 4113: 4112:Chandrasekhar 4110: 4108: 4105: 4103: 4100: 4098: 4095: 4093: 4090: 4088: 4085: 4083: 4080: 4078: 4075: 4073: 4072:Schwarzschild 4070: 4068: 4065: 4063: 4060: 4058: 4055: 4053: 4050: 4049: 4047: 4043: 4033: 4029: 4028: 4025: 4022: 4020: 4017: 4015: 4011: 4010: 4007: 4004: 4002: 3999: 3997: 3994: 3992: 3989: 3986: 3982: 3978: 3977: 3974: 3971: 3968: 3965: 3963: 3959: 3958:Schwarzschild 3955: 3954: 3951: 3948: 3946: 3943: 3941: 3938: 3936: 3933: 3931: 3928: 3925: 3921: 3917: 3916: 3914: 3912: 3908: 3902: 3899: 3897: 3894: 3892: 3889: 3888: 3886: 3880: 3874: 3871: 3868: 3864: 3860: 3857: 3855: 3854:Shapiro delay 3852: 3850: 3847: 3844: 3840: 3836: 3833: 3830: 3826: 3823: 3822: 3819: 3816: 3813: 3810: 3808: 3805: 3803: 3800: 3798: 3797:collaboration 3794: 3790: 3787: 3785: 3781: 3778: 3777: 3774: 3771: 3769: 3766: 3764: 3763:Event horizon 3761: 3759: 3756: 3755: 3753: 3749: 3743: 3740: 3738: 3735: 3733: 3730: 3728: 3725: 3723: 3720: 3718: 3715: 3713: 3710: 3708: 3707:ADM formalism 3705: 3704: 3702: 3698: 3692: 3689: 3687: 3684: 3682: 3679: 3677: 3674: 3672: 3669: 3668: 3666: 3660: 3654: 3651: 3649: 3646: 3645: 3643: 3639: 3636: 3634: 3628: 3618: 3615: 3613: 3612:Biquaternions 3610: 3608: 3605: 3603: 3600: 3598: 3595: 3594: 3592: 3590: 3586: 3580: 3577: 3575: 3572: 3570: 3567: 3565: 3562: 3560: 3557: 3555: 3552: 3550: 3547: 3545: 3542: 3540: 3539:Time dilation 3537: 3536: 3534: 3530: 3524: 3521: 3520: 3518: 3514: 3508: 3505: 3503: 3500: 3498: 3495: 3493: 3492:Proper length 3490: 3488: 3485: 3483: 3480: 3478: 3475: 3473: 3470: 3468: 3465: 3464: 3462: 3456: 3450: 3447: 3445: 3442: 3439: 3436: 3434: 3430: 3427: 3426: 3424: 3420: 3417: 3415: 3409: 3405: 3398: 3393: 3391: 3386: 3384: 3379: 3378: 3375: 3367: 3365:0-471-30932-X 3361: 3357: 3352: 3351: 3345: 3341: 3337: 3333: 3329: 3325: 3321: 3317: 3312: 3311:gr-qc/0501070 3307: 3303: 3299: 3294: 3283:on 2013-10-16 3279: 3275: 3268: 3263: 3260: 3259:0-12-639201-3 3256: 3253: 3249: 3245: 3242: 3238: 3234: 3231: 3228: 3224: 3223:The Criterion 3220: 3217: 3214: 3210: 3207: 3203: 3202: 3197: 3193: 3190: 3189: 3185:(in French), 3184: 3180: 3177: 3173: 3172: 3167: 3163: 3159: 3158: 3153: 3149: 3147: 3143: 3140: 3139: 3132: 3129: 3125: 3121: 3115: 3112: 3108: 3104: 3099: 3096: 3092: 3088: 3083: 3080: 3077: 3073: 3070: 3066: 3061: 3058: 3052: 3049: 3045: 3041: 3036: 3033: 3026: 3022: 3019: 3017: 3014: 3012: 3009: 3007: 3004: 3002: 2999: 2998: 2994: 2992: 2979: 2968: 2964: 2958: 2953: 2949: 2945: 2940: 2936: 2930: 2926: 2920: 2915: 2911: 2907: 2904: 2898: 2895: 2892: 2889: 2880: 2878: 2871: 2867: 2850: 2844: 2839: 2835: 2831: 2828: 2823: 2818: 2814: 2810: 2807: 2801: 2798: 2793: 2790: 2785: 2782: 2773: 2760: 2749: 2745: 2741: 2736: 2718: 2715: 2709: 2706: 2703: 2697: 2679: 2676: 2671: 2653: 2650: 2644: 2641: 2636: 2633: 2628: 2623: 2619: 2598: 2595: 2592: 2589: 2580: 2563: 2560: 2557: 2554: 2550: 2547: 2544: 2542: 2536: 2528: 2520: 2517: 2514: 2509: 2505: 2501: 2498: 2496: 2491: 2467: 2464: 2461: 2458: 2448: 2444: 2438: 2434: 2428: 2425: 2420: 2417: 2411: 2407: 2401: 2398: 2393: 2390: 2386: 2382: 2379: 2376: 2373: 2370: 2367: 2348: 2345: 2335: 2331: 2325: 2321: 2315: 2312: 2308: 2303: 2299: 2293: 2290: 2285: 2282: 2278: 2274: 2271: 2268: 2265: 2262: 2259: 2239: 2234: 2231: 2226: 2223: 2220: 2217: 2190: 2187: 2184: 2181: 2178: 2176: 2170: 2162: 2152: 2148: 2144: 2141: 2138: 2136: 2131: 2113: 2099: 2097: 2081: 2077: 2073: 2070: 2058: 2057:Doppler-shift 2053: 2040: 2035: 2028: 2025: 2022: 2016: 2012: 2008: 2005: 2002: 1999: 1995: 1988: 1985: 1982: 1976: 1972: 1968: 1965: 1962: 1959: 1939: 1929: 1926: 1920: 1917: 1909: 1906: 1900: 1897: 1890: 1886: 1880: 1877: 1872: 1869: 1865: 1861: 1858: 1852: 1849: 1846: 1840: 1837: 1832: 1829: 1825: 1804: 1794: 1791: 1785: 1782: 1774: 1771: 1765: 1762: 1755: 1751: 1745: 1742: 1737: 1734: 1730: 1726: 1723: 1717: 1714: 1711: 1705: 1702: 1697: 1693: 1680: 1678: 1665: 1662: 1659: 1656: 1653: 1650: 1647: 1644: 1641: 1638: 1635: 1632: 1629: 1612: 1610: 1606: 1602: 1584: 1580: 1576: 1571: 1567: 1560: 1557: 1554: 1546: 1542: 1538: 1535: 1530: 1526: 1522: 1519: 1516: 1513: 1506: 1502: 1498: 1495: 1492: 1487: 1483: 1479: 1476: 1470: 1467: 1464: 1461: 1438: 1434: 1429: 1426: 1423: 1418: 1413: 1409: 1403: 1398: 1394: 1366: 1362: 1355: 1351: 1345: 1341: 1334: 1331: 1324: 1320: 1316: 1311: 1307: 1300: 1297: 1290: 1278: 1258: 1255: 1252: 1249: 1246: 1238: 1234: 1229: 1223: 1219: 1215: 1212: 1208: 1203: 1200: 1192: 1186: 1181: 1179: 1163: 1146: 1137: 1133: 1124: 1120: 1111: 1102: 1074: 1066: 1062: 1045: 1041: 1029: 1021: 1017: 1013: 1008: 1004: 973: 970: 966: 960: 957: 953: 949: 944: 941: 938: 935: 932: 928: 918: 905: 900: 894: 889: 886: 879: 876: 871: 865: 860: 846: 827: 818: 814: 808: 790: 786: 781: 777: 773: 769: 763: 759: 751: 747: 720: 714: 709: 702: 697: 691: 679: 675: 669: 656: 651: 645: 638: 635: 629: 621: 610: 605: 599: 592: 589: 583: 576: 570: 567: 564: 559: 556: 553: 550: 543: 540: 537: 534: 529: 526: 523: 517: 512: 507: 500: 497: 488: 485: 481: 475: 465: 464:Lorentz boost 458:The rapidity 454:Lorentz boost 453: 451: 449: 445: 427: 423: 419: 414: 410: 402: 394: 369: 366: 362: 355: 350: 346: 335: 325: 319: 315: 310: 297: 291: 286: 278: 276: 274: 270: 266: 262: 258: 254: 250: 246: 242: 238: 234: 226: 219: 217: 213: 206: 202: 198: 192: 188: 184: 174: 170: 163: 159: 153: 149: 145: 134: 130: 115: 111: 107: 91: 86: 85:coordinates. 84: 80: 76: 72: 67: 65: 61: 57: 53: 49: 35:for velocity 32: 28: 21: 4202: 3896:Kaluza–Klein 3648:Introduction 3574:Twin paradox 3481: 3349: 3304:(7): 90–93. 3301: 3297: 3285:. Retrieved 3278:the original 3273: 3247: 3236: 3225:, edited by 3222: 3219:Frank Morley 3200: 3186: 3182: 3170: 3166:Robb, Alfred 3155: 3130: 3127: 3119: 3114: 3106: 3098: 3082: 3071: 3060: 3051: 3035: 2881: 2869: 2865: 2774: 2581: 2111: 2103: 2054: 1684: 1613: 1603: 1190: 1182: 1161: 919: 844: 788: 784: 766:lies on the 761: 757: 749: 745: 677: 673: 670: 457: 323: 317: 313: 289: 282: 269:Frank Morley 256: 230: 211: 204: 200: 196: 172: 168: 161: 157: 151: 147: 143: 132: 128: 113: 109: 105: 87: 68: 55: 45: 30: 26: 3985:Kerr–Newman 3956:Spherical: 3825:Other tests 3768:Singularity 3700:Formulation 3662:Fundamental 3516:Formulation 3497:Proper time 3458:Fundamental 3239:, page 53, 3179:Émile Borel 3118:Amsler, C. 3103:Alfred Robb 3093:, page 441. 2104:The energy 1609:proper time 743:satisfying 671:The matrix 271:(1936) and 261:Alfred Robb 4137:Zel'dovich 4045:Scientists 4024:Alcubierre 3831:of Mercury 3829:precession 3758:Black hole 3641:Background 3633:relativity 3602:World line 3597:Light cone 3422:Background 3414:relativity 3404:Relativity 3287:2009-01-08 3076:Wikisource 782:notation, 754:, so that 285:quadrature 208:maps onto 165:satisfies 155:the ratio 88:Using the 4107:Robertson 4092:Friedmann 4087:Eddington 4077:de Sitter 3911:Solutions 3789:detectors 3784:astronomy 3751:Phenomena 3686:Geodesics 3589:Spacetime 3532:Phenomena 2899:⁡ 2832:− 2802:⁡ 2710:⁡ 2680:− 2645:⁡ 2599:⁡ 2558:⁡ 2518:⁡ 2465:γ 2462:β 2429:− 2394:⁡ 2383:⁡ 2371:⁡ 2349:γ 2316:− 2286:⁡ 2275:⁡ 2263:⁡ 2227:⁡ 2182:γ 2142:γ 2029:β 2026:− 2017:γ 2009:⁡ 2003:− 1989:β 1977:γ 1969:⁡ 1901:− 1873:− 1862:γ 1853:β 1850:− 1841:γ 1830:− 1817:and thus 1786:− 1727:γ 1718:β 1706:γ 1663:⁡ 1651:⁡ 1642:⁡ 1633:γ 1630:β 1561:⁡ 1539:⁡ 1523:⁡ 1499:⁡ 1480:⁡ 1465:⁡ 1430:⁡ 1395:β 1253:⁡ 1247:≡ 1216:− 1201:γ 1055:Λ 1034:Λ 997:Λ 887:− 877:− 802:Λ 615:Λ 568:⁡ 557:⁡ 551:− 541:⁡ 535:− 527:⁡ 420:− 367:− 187:real line 108:= artanh( 4233:Category 4220:Category 4097:LemaĂźtre 4062:Einstein 4052:PoincarĂ© 4012:Others: 3996:Taub–NUT 3962:interior 3884:theories 3882:Advanced 3849:redshift 3664:concepts 3482:Rapidity 3460:concepts 3336:14764378 3198:(1914). 3181:(1913), 3168:(1911). 3154:(1910). 2995:See also 842:, where 501:′ 489:′ 275:(2001). 267:(1914), 257:rapidity 231:In 1908 210:−∞ < 189:for its 181:for its 167:−1 < 79:distance 56:rapidity 52:velocity 4162:Hawking 4157:Penrose 4142:Novikov 4122:Wheeler 4067:Hilbert 4057:Lorentz 4014:pp-wave 3835:lensing 3631:General 3412:Special 3316:Bibcode 3235:(2001) 3105:(1911) 3089:(1910) 3067:(1910) 3042:(1908) 1454:and so 1103:, then 251:and by 243:of the 220:History 179:(−1, 1) 25:artanh( 4203:others 4192:Thorne 4182:Misner 4167:Taylor 4152:Geroch 4147:Ehlers 4117:Zwicky 3935:Kasner 3362:  3334:  3257:  3120:et al. 2977:  2863:where 2758:  2596:artanh 2391:artanh 2283:artanh 2224:artanh 1159:where 397:(1, 1) 387:where 359:  330:(1, 1) 305:y-axis 301:x-axis 214:< ∞ 183:domain 175:< 1 118:where 93:artanh 4197:Weiss 4177:Bondi 4172:Hulse 4102:Milne 4006:discs 3950:Milne 3945:Gödel 3802:Virgo 3332:S2CID 3306:arXiv 3281:(PDF) 3270:(PDF) 1189:cosh 778:. In 735:with 395:from 203:< 199:< 191:image 150:< 146:< 4132:Kerr 4082:Weyl 3981:Kerr 3841:and 3795:and 3793:LIGO 3360:ISBN 3255:ISBN 3074:via 2555:sinh 2515:cosh 2380:sinh 2368:sinh 2272:cosh 2260:cosh 2055:The 1660:sinh 1648:cosh 1639:tanh 1618:and 1558:tanh 1536:tanh 1520:tanh 1496:tanh 1477:tanh 1462:tanh 1427:tanh 1283:and 1250:cosh 1099:are 1095:and 739:and 565:cosh 554:sinh 538:sinh 524:cosh 309:time 283:The 83:time 81:and 4187:Yau 3812:GEO 3324:doi 3131:667 3109:p.9 2063:is 752:= 1 326:= 1 294:by 292:= 1 259:by 103:is 46:In 4235:: 3861:/ 3827:: 3782:: 3358:. 3330:. 3322:. 3314:. 3302:72 3300:. 3126:, 3122:, 2896:ln 2879:. 2799:ln 2707:ln 2642:ln 2096:. 2006:ln 1966:ln 1180:. 1165:PQ 1142:BC 1129:AB 1116:AC 1091:, 760:, 748:– 324:xy 316:= 290:xy 216:. 171:/ 160:/ 131:/ 112:/ 29:/ 3987:) 3983:( 3969:) 3960:( 3926:) 3922:( 3869:) 3865:( 3845:) 3814:) 3791:( 3440:) 3431:( 3396:e 3389:t 3382:v 3368:. 3338:. 3326:: 3318:: 3308:: 3290:. 3261:. 3243:. 2980:. 2969:2 2965:c 2959:2 2954:T 2950:p 2946:+ 2941:4 2937:c 2931:2 2927:m 2921:c 2916:z 2912:p 2908:+ 2905:E 2893:= 2890:y 2870:z 2866:p 2851:, 2845:c 2840:z 2836:p 2829:E 2824:c 2819:z 2815:p 2811:+ 2808:E 2794:2 2791:1 2786:= 2783:y 2761:. 2750:2 2746:c 2742:m 2737:c 2733:| 2728:p 2723:| 2719:+ 2716:E 2704:= 2698:c 2694:| 2689:p 2684:| 2677:E 2672:c 2668:| 2663:p 2658:| 2654:+ 2651:E 2637:2 2634:1 2629:= 2624:E 2620:c 2616:| 2611:p 2606:| 2593:= 2590:w 2564:. 2561:w 2551:c 2548:m 2545:= 2537:| 2533:p 2529:| 2521:w 2510:2 2506:c 2502:m 2499:= 2492:E 2468:, 2459:= 2449:2 2445:c 2439:2 2435:v 2426:1 2421:c 2418:v 2412:= 2408:) 2402:c 2399:v 2387:( 2377:= 2374:w 2346:= 2336:2 2332:c 2326:2 2322:v 2313:1 2309:1 2304:= 2300:) 2294:c 2291:v 2279:( 2269:= 2266:w 2240:, 2235:c 2232:v 2221:= 2218:w 2209:w 2191:. 2188:v 2185:m 2179:= 2171:| 2167:p 2163:| 2153:2 2149:c 2145:m 2139:= 2132:E 2118:m 2114:| 2112:p 2110:| 2106:E 2082:w 2078:e 2074:= 2071:k 2061:w 2041:. 2036:] 2032:) 2023:1 2020:( 2013:[ 2000:= 1996:] 1992:) 1986:+ 1983:1 1980:( 1973:[ 1963:= 1960:w 1940:. 1930:c 1927:v 1921:+ 1918:1 1910:c 1907:v 1898:1 1891:= 1887:) 1881:c 1878:v 1870:1 1866:( 1859:= 1856:) 1847:1 1844:( 1838:= 1833:w 1826:e 1805:, 1795:c 1792:v 1783:1 1775:c 1772:v 1766:+ 1763:1 1756:= 1752:) 1746:c 1743:v 1738:+ 1735:1 1731:( 1724:= 1721:) 1715:+ 1712:1 1709:( 1703:= 1698:w 1694:e 1666:w 1657:= 1654:w 1645:w 1636:= 1620:Îł 1616:ÎČ 1590:) 1585:2 1581:w 1577:+ 1572:1 1568:w 1564:( 1555:= 1547:2 1543:w 1531:1 1527:w 1517:+ 1514:1 1507:2 1503:w 1493:+ 1488:1 1484:w 1471:= 1468:w 1439:i 1435:w 1424:= 1419:c 1414:i 1410:u 1404:= 1399:i 1367:2 1363:c 1356:2 1352:u 1346:1 1342:u 1335:+ 1332:1 1325:2 1321:u 1317:+ 1312:1 1308:u 1301:= 1298:u 1285:ÎČ 1281:Îł 1273:w 1259:, 1256:w 1239:2 1235:c 1230:/ 1224:2 1220:v 1213:1 1209:1 1204:= 1191:w 1174:P 1170:Q 1162:w 1147:, 1138:w 1134:+ 1125:w 1121:= 1112:w 1097:C 1093:B 1089:A 1075:. 1072:) 1067:2 1063:w 1059:( 1051:) 1046:1 1042:w 1038:( 1030:= 1027:) 1022:2 1018:w 1014:+ 1009:1 1005:w 1001:( 974:t 971:X 967:e 961:s 958:X 954:e 950:= 945:t 942:X 939:+ 936:s 933:X 929:e 906:. 901:) 895:0 890:1 880:1 872:0 866:( 861:= 857:Z 845:Z 828:w 824:Z 819:e 815:= 812:) 809:w 806:( 791:) 789:w 787:( 785:Λ 764:) 762:q 758:p 756:( 750:q 746:p 741:q 737:p 721:) 715:p 710:q 703:q 698:p 692:( 680:) 678:w 676:( 674:Λ 657:. 652:) 646:x 639:t 636:c 630:( 625:) 622:w 619:( 611:= 606:) 600:x 593:t 590:c 584:( 577:) 571:w 560:w 544:w 530:w 518:( 513:= 508:) 498:x 486:t 482:c 476:( 460:w 428:2 424:y 415:2 411:x 389:w 375:) 370:w 363:e 356:, 351:w 347:e 343:( 318:y 314:x 212:w 205:c 201:v 197:c 195:− 173:c 169:v 162:c 158:v 152:c 148:v 144:c 142:− 138:v 133:c 129:v 124:w 120:c 116:) 114:c 110:v 106:w 101:v 97:w 41:c 37:v 33:) 31:c 27:v

Index


special relativity
velocity
speed of light
velocity-addition formula
hyperbolic angle
frames of reference
distance
time
inverse hyperbolic function
domain
real line
image

Hermann Minkowski
Lorentz transformation
hyperbolic rotation
spacetime coordinates
Vladimir Varićak
E. T. Whittaker
Alfred Robb
Ludwik Silberstein
Frank Morley
Wolfgang Rindler
quadrature
Grégoire de Saint-Vincent
time
light-cone coordinates
hyperbolic sector
unit hyperbola

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