141:(CERN), which started operations in 2010 and studies primarily the physics of bottom-quark containing hadrons, and thus could be understood to be a B-factory of this "next generation." But LHCb is not usually referred to as a B-factory as the experiment and (perhaps more importantly) the corresponding collider (that is, the
105:
resonance peak, which is just above the threshold for decay into two B mesons (both experiments took smaller data samples at different center of mass energies). BaBar prematurely ceased data collection in 2008 due to budget cuts, but Belle ran until 2010, when it stopped data collection both because
130:, an upgrade to the PEP-II accelerator. SuperB was canceled, and the proposal for SuperPEP-II was never acted upon. However, Belle II successfully started taking data in 2018 and is currently the only next-generation B-factory in operation.
349:
Aushev, T.; Bartel, W.; Bondar, A.; Brodzicka, J.; Browder, T. E.; Chang, P.; Chao, Y.; Chen, K. F.; Dalseno, J.; Drutskoy, A.; Enari, Y. (2010-02-26). "Physics at Super B Factory".
288:
Bevan, A. J.; Golob, B.; Mannel, Th.; Prell, S.; Yabsley, B. D.; Aihara, H.; Anulli, F.; Arnaud, N.; Aushev, T.; Beneke, M.; Beringer, J. (2014). "The
Physics of the B Factories".
70:
that was planned to study B-meson physics in the 1990–2000s, before the actual B-factories were constructed/operational. However, usually HERA-B is not considered a B-factory.
228:
Volk, J. T.; Yager, P. M.; Edelstein, R.; /Carnegie Mellon U.; Christian, D.; /Fermilab; Lundberg, B.; Reay, N. W.; Reibel, K.; Sidwell, R. A.; Stanton, N. (1987-01-01).
472:
273:
94:
106:
it had reached its intended integrated luminosity and because construction was to begin on upgrades to the experiment (see below).
477:
229:
193:
256:
KriĹľan, Peter (1999), "The HERA-B Experiment", in
Lellouch, Daniel; Mikenberg, Giora; Rabinovici, Eliezer (eds.),
43:
154:
145:) are not used solely for the study of b-quark particles but have other purposes beside b-quark physics.
101:, United States. They were both electron-positron colliders with the center of mass energy tuned to the
395:
307:
73:
Two B-factories were designed and built in the 1990s, and they operated from late 1999 onward: the
482:
350:
331:
297:
173:
78:
370:
323:
269:
115:
315:
261:
236:
203:
198:
183:
86:
74:
20:
311:
47:
466:
319:
208:
102:
335:
265:
98:
29:
447:
327:
114:
Three "next generation" B-factories were to be built in the 2010s and 2020s:
42:
so that their properties and behavior can be measured with small statistical
178:
163:
188:
123:
35:
420:
82:
51:
39:
168:
90:
63:
241:
355:
302:
134:
119:
67:
142:
138:
38:
experiment designed to produce and detect a large number of
258:
International
Europhysics Conference on High Energy Physics
457:
452:
230:
Letter of Intent for a
Tevatron Collider Beauty Factory
62:
A sort of "prototype" or "precursor" B-factory was the
235:(Report). pp. FERMILAB–PROPOSAL–0783, 992264.
260:, Springer Berlin Heidelberg, pp. 1188–1191,
8:
54:are also copiously produced at B-factories.
396:"SuperKEKB achieves its first collisions"
354:
301:
240:
220:
133:In addition to Belle II there is the
7:
371:"Italy cancels €1bn SuperB collider"
14:
290:The European Physical Journal C
320:10.1140/epjc/s10052-014-3026-9
1:
473:Experimental particle physics
266:10.1007/978-3-642-59982-8_229
16:Particle collider experiment
194:Stanford Linear Accelerator
126:, an upgrade to Belle, and
499:
58:History and development
478:Particle experiments
421:"Experiments | CERN"
312:2014EPJC...74.3026B
137:-experiment at the
110:Current experiments
458:Belle II homepage
275:978-3-642-64208-1
85:, Japan, and the
27:, or sometimes a
490:
435:
434:
432:
431:
417:
411:
410:
408:
407:
392:
386:
385:
383:
382:
367:
361:
360:
358:
346:
340:
339:
305:
285:
279:
278:
253:
247:
246:
244:
234:
225:
204:Neutrino Factory
199:BaBar experiment
184:Belle experiment
158:
87:BaBar experiment
75:Belle experiment
34:, is a particle
21:particle physics
498:
497:
493:
492:
491:
489:
488:
487:
463:
462:
444:
439:
438:
429:
427:
419:
418:
414:
405:
403:
394:
393:
389:
380:
378:
369:
368:
364:
348:
347:
343:
287:
286:
282:
276:
255:
254:
250:
232:
227:
226:
222:
217:
156:
151:
112:
60:
17:
12:
11:
5:
496:
494:
486:
485:
480:
475:
465:
464:
461:
460:
455:
453:Belle homepage
450:
448:BaBar homepage
443:
442:External links
440:
437:
436:
412:
387:
362:
341:
280:
274:
248:
242:10.2172/992264
219:
218:
216:
213:
212:
211:
206:
201:
196:
191:
186:
181:
176:
171:
166:
161:
150:
147:
111:
108:
66:experiment at
59:
56:
15:
13:
10:
9:
6:
4:
3:
2:
495:
484:
481:
479:
476:
474:
471:
470:
468:
459:
456:
454:
451:
449:
446:
445:
441:
426:
422:
416:
413:
401:
400:Physics World
397:
391:
388:
376:
375:Physics World
372:
366:
363:
357:
352:
345:
342:
337:
333:
329:
325:
321:
317:
313:
309:
304:
299:
295:
291:
284:
281:
277:
271:
267:
263:
259:
252:
249:
243:
238:
231:
224:
221:
214:
210:
209:Higgs factory
207:
205:
202:
200:
197:
195:
192:
190:
187:
185:
182:
180:
177:
175:
172:
170:
167:
165:
162:
160:
153:
152:
148:
146:
144:
140:
136:
131:
129:
125:
121:
117:
109:
107:
104:
100:
96:
92:
88:
84:
80:
76:
71:
69:
65:
57:
55:
53:
49:
45:
41:
37:
33:
31:
26:
22:
428:. Retrieved
424:
415:
404:. Retrieved
402:. 2018-04-30
399:
390:
379:. Retrieved
377:. 2012-11-28
374:
365:
344:
296:(11): 3026.
293:
289:
283:
257:
251:
223:
159:oscillations
132:
127:
113:
93:collider at
81:collider in
72:
61:
28:
24:
18:
128:SuperPEP-II
48:Tau leptons
44:uncertainty
467:Categories
430:2020-03-23
406:2020-03-16
381:2020-03-23
215:References
122:in Italy;
99:California
483:B physics
425:home.cern
356:1002.5012
328:1434-6044
303:1406.6311
179:SuperKEKB
164:b-tagging
25:B-factory
189:Belle II
149:See also
124:Belle II
52:D mesons
40:B mesons
36:collider
336:9063079
308:Bibcode
89:at the
83:Tsukuba
77:at the
32:factory
334:
326:
272:
169:HERA-B
116:SuperB
91:PEP-II
64:HERA-B
30:beauty
351:arXiv
332:S2CID
298:arXiv
233:(PDF)
118:near
103:Ď’(4S)
324:ISSN
270:ISBN
174:KEKB
135:LHCb
120:Rome
95:SLAC
79:KEKB
68:DESY
50:and
23:, a
316:doi
262:doi
237:doi
143:LHC
139:LHC
97:in
19:In
469::
423:.
398:.
373:.
330:.
322:.
314:.
306:.
294:74
292:.
268:,
155:B–
46:.
433:.
409:.
384:.
359:.
353::
338:.
318::
310::
300::
264::
245:.
239::
157:B
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.