000 | 03065nlm1a2200409 4500 | ||
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001 | 658846 | ||
005 | 20231030041609.0 | ||
035 | _a(RuTPU)RU\TPU\network\27016 | ||
090 | _a658846 | ||
100 | _a20181206a2018 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aMeasurement of the Ω0c Baryon Lifetime _fR. Aaij [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 37 tit.] | ||
330 | _aWe report a measurement of the lifetime of the Ω0c baryon using proton-proton collision data at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3.0 fb−1 collected by the LHCb experiment. The sample consists of about 1000 Ω−b→Ω0cμ−¯νμX signal decays, where the Ω0cbaryon is detected in the pK−K−π+ final state and X represents possible additional undetected particles in the decay. The Ω0c lifetime is measured to be τΩ0c=268±24±10±2 fs, where the uncertainties are statistical, systematic, and from the uncertainty in the D+ lifetime, respectively. This value is nearly four times larger than, and inconsistent with, the current world-average value. | ||
461 |
_tPhysical Review Letters _oScientific Journal _d1958- |
||
463 |
_tVol. 121, iss. 9 _v[092003, 10 p.] _d2018 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
701 | 1 |
_aAaij _bR. _gRoel |
|
701 | 1 |
_aAdeva _bB. _gBernardo |
|
701 | 1 |
_aAdinolfi _bM. _gMarco |
|
701 | 1 |
_aAidala _bC. _gChristine |
|
701 | 1 |
_aPanshin _bG. L. _cspecialist in the field of informatics and computer technology _cAssistant of the Department of Tomsk Polytechnic University _f1987- _gGennady Leonidovich _2stltpush _3(RuTPU)RU\TPU\pers\40978 |
|
701 | 1 |
_aStrokov _bS. A. _cphysicist _cengineer of Tomsk Polytechnic University _f1977- _gSergey Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\37442 |
|
701 | 1 |
_aVagner _bA. R. _cphysicist _cVice-rector for educational activities of Tomsk Polytechnic University, candidate of physical and mathematical sciences _f1983- _gAleksandr Rudolfovich _2stltpush _3(RuTPU)RU\TPU\pers\31560 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа информационных технологий и робототехники _bОтделение автоматизации и робототехники (ОАР) _h7952 _2stltpush _3(RuTPU)RU\TPU\col\23553 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551 |
801 | 2 |
_aRU _b63413507 _c20211117 _gRCR |
|
856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/57722 | |
856 | 4 | _uhttps://doi.org/10.1103/PhysRevLett.121.092003 | |
942 | _cCF |