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Please use this identifier to cite or link to this item: https://elib.bsu.by/handle/123456789/288195
Title: New approach to search for parity-even and parity-odd time-reversal violation beyond the Standard Model in a storage ring
Authors: Nikolaev, N.N.
Rathmann, F.
Silenko, A.J.
Uzikov, Yu.N.
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика
Issue Date: 2020
Publisher: Elsevier B.V.
Citation: Phys Lett Sect B Nucl Elem Part High-Energy Phys 2020;811.
Abstract: Time-reversal breaking and parity-conserving millistrong interactions, suggested in 1965, still remain a viable mechanism of CP-violation beyond the Standard Model. One of its possible manifestations is the T-odd asymmetry in the transmission of tensor-polarized deuterons through a vector-polarized hydrogen gas target. Upon the rotation of the deuteron polarization from the vertical direction into the ring plane, the T-odd asymmetries, odd against the reversal of the proton polarization in the target, will continuously oscillate with first or second harmonics of the spin precession frequency. The Fourier analysis of the oscillating T-odd asymmetries allows for an easy separation from background persistent in conventional experiments employing static vector and tensor polarizations.
URI: https://elib.bsu.by/handle/123456789/288195
DOI: 10.1016/j.physletb.2020.135983
Scopus: 85097138918
Sponsorship: We are grateful to J. Pretz and H. Soltner for careful reading of the manuscript. N.N.N. was supported by the Russian Fund for Basic Research (Grant No. 18-02-40092 MEGA ). A.S. acknowledges his support by the NNSF of China (Grants No. 11975320 and No. 11805242 ), and by the CAS President's International Fellowship Initiative (No. 2019VMA0019 ), and the hospitality at the Institute of Modern Physics of the CAS. F.R. has been supported in the framework of an ERC Advanced Grant of the European Union (proposal number 694340 ).
Licence: info:eu-repo/semantics/openAccess
Appears in Collections:Статьи НИУ «Институт ядерных проблем»

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