000 | 02545nlm1a2200433 4500 | ||
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001 | 654732 | ||
005 | 20231030041313.0 | ||
035 | _a(RuTPU)RU\TPU\network\20401 | ||
035 | _aRU\TPU\network\20381 | ||
090 | _a654732 | ||
100 | _a20170517a2017 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aCP-violating decays of the pseudoscalars η and η′ and their connection to the electric dipole moment of the neutron _fTh. Gutsche [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 30 tit.] | ||
330 | _aUsing the present upper bound on the neutron electric dipole moment, we give an estimate for the upper limit of the CP-violating couplings of the η(η′) to the nucleon. Using this result, we then derive constraints on the CP-violating η(η′)ππ couplings, which define the two-pion CP-violating decays of the η and η′ mesons. Our results are relevant for the running and planned measurements of rare decays of the η and η′ mesons by the GlueX Collaboration at JLab and the LHCb Collaboration at CERN. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tPhysical Review D _oparticles, fields, gravitation, and cosmology _d1970- |
||
463 |
_tVol. 95, iss. 3 _v[036022, 9 p.] _d2017 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aпсевдоскаляры | |
610 | 1 | _aнейтроны | |
701 | 1 |
_aGutsche _bTh. _gThomas |
|
701 | 1 |
_aBlin _bA. H. _gAstrid Hiller |
|
701 | 1 |
_aKovalenko _bS. _gSergey |
|
701 | 1 |
_aKuleshov _bS. V. _gSergey Vasiljevich |
|
701 | 1 |
_aLyubovitskiy (Lyubovitskij) _bV. E. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1963- _gValery Efimovich _2stltpush _3(RuTPU)RU\TPU\pers\33385 |
|
701 | 1 |
_aVacas _bM. J. V. _gManuel J. Vicente |
|
701 | 1 |
_aZhevlakov _bA. S. _gAleksey Seregeevich |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра высшей математики и математической физики (ВММФ) _h139 _2stltpush _3(RuTPU)RU\TPU\col\18727 |
801 | 2 |
_aRU _b63413507 _c20170517 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1103/PhysRevD.95.036022 | |
942 | _cCF |