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Ernest Courant

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came to power in 1933, and the neighborhood and its intellectual society were disrupted—along with the mathematics department at the University. Ernest's father had been born to a Jewish family of small businessmen, and he was now identified as a Jew, and an undesirable, by the new regime.
292:. He played a part in the work of Brookhaven for sixty years and had also been mentor to several generations of students. In this kind of generative academic influence, he can be compared to his father, the mathematician 346:
Ernest's early interests centered on chemistry. "I had a lab at home full of test tubes, Bunsen burners, and chemicals. Once there was a small fire (easily put out), but I got a sense of how things were put together."
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from 1948, first as an associate scientist in the Proton Synchrotron Division. He received tenure in 1955, and was promoted to senior scientist in 1960. In addition, he taught as an adjunct professor at
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storm would not settle but intensify, the family made plans to emigrate permanently. They returned only briefly to Germany before embarking to New York City, where his father had secured a post at
955: 960: 950: 940: 688: 285: 323:, is credited with the Runge-Kutta method for numerical solutions of differential equations. A maternal great-grandfather (Runge's father-in-law ) was 910: 945: 331:. Affinity for science and mathematics extended further than his biological family. Ernest Courant's childhood neighbors included the mathematician 666:"Richard Courant." World of Mathematics. Online. Thomson Gale, 2006. Reproduced in Biography Resource Center. Farmington Hills, Mich.: Gale, 2008. 935: 920: 478: 915: 108: 740: 810: 925: 42: 409: 289: 238: 89: 46: 425: 61: 458: 385:
of the School for Ethical Culture, with a scholarship, thanks to intervention by family friend (and Fieldston alumnus),
68: 355: 35: 649: 573: 511: 445: 358:, Richard Courant took a temporary teaching position in England, and the family abandoned Göttingen in favor of 75: 884: 402: 200: 335:(his father's thesis director, in whose honor Ernest received the middle name of David) and the physicists 57: 774: 441: 414: 569: 515: 386: 278: 148: 725: 905: 900: 856: 819: 766: 697: 588: 529: 262: 258: 779: 615:"Distinguished Scientist Emeritus Ernest Courant Honored by University of Rochester (BNL Bulletin)" 371: 324: 254: 228: 451: 398: 343:. Further, his father's students and colleagues became friends of the family, and often visited. 210: 196: 486: 328: 614: 864: 827: 784: 757:
Courant, E.D.; Snyder, H.S. (April 2000). "Theory of the Alternating-Gradient Synchrotron".
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principle, a critical step in the development of modern particle accelerators like the
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Courant graduated from the Fieldston School in 1936, received a physics degree from
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Fluent in English from both early lessons and the recent period enrolled at the
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He wrote that he "came by science naturally". His mother's father,
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concepts. His most notable discovery was his 1952 work with
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Courant, E.D., "Accelerators, Colliders, and Snakes (2003)"
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Members of the United States National Academy of Sciences
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2007 University of Rochester distinguished scholar award
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and Nerina Runge Courant, a year after their marriage.
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Physical Review Special Topics: Accelerators and Beams
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and a fundamental contributor to modern large-scale
234: 224: 206: 192: 169: 130: 123: 49:. Unsourced material may be challenged and removed. 253:(March 26, 1920 – April 21, 2020) was an American 956:Emigrants from Nazi Germany to the United States 574:"Theory of the alternating-gradient synchrotron" 728:" biography at the University of St. Andrews. 689:Annual Review of Nuclear and Particle Science 8: 300:in March 2020 and died the following month. 277:, though this work was preceded by that of 887:, Annu. Rev. Nucl. Part. Sci. 2003.53:1-37 120: 961:Naturalized citizens of the United States 868: 831: 778: 709: 674: 672: 650:"Ernest Courant Obituary - Ann Arbor, MI" 549: 481:Array of Contemporary American Physicists 401:, and earned a Ph.D. in physics from the 381:in Cambridge, Ernest was accepted at the 312:, Germany, the first of four children of 109:Learn how and when to remove this message 951:American people of German-Jewish descent 632:"Happy 100th Birthday to Ernest Courant" 470: 711:10.1146/annurev.nucl.53.041002.110450 684:"Accelerators, Colliders, and Snakes" 7: 941:Brookhaven National Laboratory staff 308:Courant was born March 26, 1920, in 47:adding citations to reliable sources 833:10.1146/annurev.ns.18.120168.002251 454:from the Department of Energy, USA 362:for a few months. Forewarned by a 354:Expelled from his position at the 14: 911:21st-century American physicists 811:Annual Review of Nuclear Science 23: 946:German people of Jewish descent 34:needs additional citations for 636:Brookhaven National Laboratory 465:References and further reading 410:Brookhaven National Laboratory 290:Brookhaven National Laboratory 239:Brookhaven National Laboratory 16:American physicist (1920–2020) 1: 936:Enrico Fermi Award recipients 870:10.1103/PhysRevSTAB.10.014001 459:New York Academy of Sciences 286:National Academy of Sciences 284:Courant was a member of the 921:American nuclear physicists 845:"Spin echo in synchrotrons" 977: 457:Boris Pregal Prize of the 916:American men centenarians 446:American Physical Society 426:Courant–Snyder parameters 244: 217: 738:Former Faculty Homepage 551:2027/mdp.39015086454124 542:10.1103/PhysRev.88.1190 403:University of Rochester 356:University of Göttingen 201:University of Rochester 926:Accelerator physicists 789:10.1006/aphy.2000.6012 601:10.1006/aphy.2000.6012 442:Robert R. Wilson Prize 415:Stony Brook University 366:acquaintance that the 387:J. Robert Oppenheimer 279:Nicholas Christofilos 255:accelerator physicist 149:Free State of Prussia 263:Milton S. Livingston 259:particle accelerator 43:improve this article 861:2007PhRvS..10a4001C 824:1968ARNPS..18..435C 771:2000AnPhy.281..360C 702:2003ARNPS..53....1C 593:2000AnPhy.281..360C 534:1952PhRv...88.1190C 424:, he developed the 417:from 1966 to 1986. 372:New York University 325:Emil DuBois-Reymond 229:Accelerator physics 743:2008-05-17 at the 452:Enrico Fermi Award 440:1987 First Annual 408:Courant worked at 399:Swarthmore College 211:Enrico Fermi Award 197:Swarthmore College 804:(December 1968). 759:Annals of Physics 682:(December 2003). 581:Annals of Physics 512:Livingston, M. S. 329:electrophysiology 248: 247: 219:Scientific career 119: 118: 111: 93: 968: 874: 872: 837: 835: 793: 792: 782: 765:(1–2): 360–408. 754: 748: 735: 729: 722: 716: 715: 713: 676: 667: 664: 658: 657: 654:Dignity Memorial 646: 640: 639: 628: 622: 621: 619: 611: 605: 604: 578: 562: 556: 555: 553: 528:(5): 1190–1196. 504: 498: 497: 495: 494: 485:. 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D. 557: 508:Courant, E. D. 499: 469: 468: 466: 463: 462: 461: 455: 448: 438: 433: 430: 420:Together with 394: 391: 305: 302: 251:Ernest Courant 246: 245: 242: 241: 236: 232: 231: 226: 222: 221: 215: 214: 208: 204: 203: 194: 190: 189: 179: 173:April 21, 2020 171: 167: 166: 143: 141:March 26, 1920 132: 128: 127: 125:Ernest Courant 124: 117: 116: 31: 29: 22: 15: 13: 10: 9: 6: 4: 3: 2: 973: 962: 959: 957: 954: 952: 949: 947: 944: 942: 939: 937: 934: 932: 929: 927: 924: 922: 919: 917: 914: 912: 909: 907: 904: 902: 899: 898: 896: 886: 883: 882: 878: 875: 871: 866: 862: 858: 855:(1): 014001. 854: 850: 846: 842: 834: 829: 825: 821: 817: 813: 812: 807: 803: 790: 786: 781: 776: 772: 768: 764: 760: 753: 750: 746: 742: 739: 734: 731: 727: 721: 718: 712: 707: 703: 699: 695: 691: 690: 685: 681: 675: 673: 669: 663: 660: 655: 651: 645: 642: 637: 633: 627: 624: 616: 610: 607: 602: 598: 594: 590: 586: 582: 575: 571: 570:Snyder, H. 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"Ernest Courant"
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Göttingen
Free State of Prussia
Weimar Republic
Lower Saxony
Germany
Ann Arbor
Michigan
Swarthmore College
University of Rochester
Enrico Fermi Award
Accelerator physics
Brookhaven National Laboratory
accelerator physicist
particle accelerator
Milton S. Livingston
Hartland Snyder
Strong focusing
synchrotron
Nicholas Christofilos

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