| 000 | 03312nlm1a2200469 4500 | ||
|---|---|---|---|
| 001 | 663407 | ||
| 005 | 20231030041853.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\34576 | ||
| 090 | _a663407 | ||
| 100 | _a20210210a2019 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aMeasurement of CP observables in the process B0 → DK*0 with two- and four-body D decays _fR. Aaij, C. A. Beteta, B. Adeva [et al.] |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 42 tit.] | ||
| 330 | _aMeasurements of CP observables in B0 → DK∗0 decays are presented, where D represents a superposition of D0 and D¯¯¯¯0D¯0 states. The D meson is reconstructed in the two-body final states K+π−, π+K−, K+K− and π+π−, and, for the first time, in the fourbody final states K+π−π+π−, π+K−π+π− and π+π−π+π−. The analysis uses a sample of neutral B mesons produced in proton-proton collisions, corresponding to an integrated luminosity of 1.0, 2.0 and 1.8 fb−1 collected with the LHCb detector at centre-of-mass energies of s√=7,8s=7,8 and 13 TeV, respectively. First observations of the decays B0 → D(π+K−)K∗0 and B0 → D(π+π−π+π−)K∗0 are obtained. The measured observables are interpreted in terms of the CP -violating weak phase γ. | ||
| 461 | _tJournal of High Energy Physics | ||
| 463 |
_tVol. 2019, iss. 8 _v[41, 29 p.] _d2019 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aCKM angle gamma | |
| 610 | 1 | _aHadron-Hadron scattering (experiments) | |
| 610 | 1 | _aCP violation | |
| 610 | 1 | _aB physics | |
| 610 | 1 | _aflavor physics | |
| 701 | 1 |
_aAaij _bR. _gRoel |
|
| 701 | 1 |
_aBeteta _bC. A. _gCarlos Abellan |
|
| 701 | 1 |
_aAdeva _bB. _gBernardo |
|
| 701 | 1 |
_aEydelman _bS. I. _gSemen Isaakovich |
|
| 701 | 1 |
_aKharisova _bA. E. _cnuclear technology specialist _cengineer of Tomsk Polytechnic University _f1994- _gAnastasiya Evgenjevna _2stltpush _3(RuTPU)RU\TPU\pers\46775 |
|
| 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 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа физики высокоэнергетических процессов _c(2017- ) _h8118 _2stltpush _3(RuTPU)RU\TPU\col\23551 |
| 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 |
| 801 | 2 |
_aRU _b63413507 _c20210318 _gRCR |
|
| 856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/64804 | |
| 856 | 4 | _uhttps://doi.org/10.1007/JHEP08(2019)041 | |
| 942 | _cCF | ||