Zobrazeno 1 - 10
of 2 832
pro vyhledávání: '"POLARIZATION [ASYMMETRY]"'
Autor:
Skoy, V. R.1 (AUTHOR) skoy@nf.jinr.ru
Publikováno v:
Journal of Experimental & Theoretical Physics. Sep2023, Vol. 137 Issue 3, p328-332. 5p.
Autor:
Bernard, Denis
We examine the dielectron invariant mass spectrum and the variation of the polarization asymmetry as a function of that mass in the event generator of the five-dimensional Bethe-Heitler differential cross section of the conversion of linearly polariz
Externí odkaz:
http://arxiv.org/abs/2102.00985
We study the effect of non-universal $Z'$ boson on the rare leptonic decay modes of $B_s^*$ mesons, mediated by $b arrow sll$ quark transition. Rare B decays are sensitive to various new physics operators. As B mesons are composite particles, such de
Externí odkaz:
http://arxiv.org/abs/2101.09213
Autor:
Maji, P.1 (AUTHOR), Mahata, S.1 (AUTHOR), Biswas, S.1 (AUTHOR), Sahoo, S.1 (AUTHOR) sukadevsahoo@yahoo.com
Publikováno v:
International Journal of Theoretical Physics. Jun2022, Vol. 61 Issue 6, p1-12. 12p.
Autor:
Ambrus, Victor E., Chernodub, M. N.
Publikováno v:
Eur.Phys.J.C 82 (2022) 1, 61
We argue that the enhancement in the spin polarization of anti-hyperons compared to the polarization of the hyperons in noncentral relativistic heavy-ion collisions arises as a result of an interplay between the chiral and helical vortical effects. T
Externí odkaz:
http://arxiv.org/abs/2010.05831
Autor:
Kumano, S., Song, Qin-Tao
We report recent theoretical progress on a polarization asymmetry in the proton-deuteron Drell-Yan process with a polarized-deuteron target and the tensor-polarized structure function $b_1$. Experimental measurements are possible at JLab for $b_1$ an
Externí odkaz:
http://arxiv.org/abs/1902.04712
In this paper a general method to measure the longitudinal polarization of $\tau$ lepton in the process $pp \rightarrow Z^{0} \rightarrow \tau\tau$ is described. The method of optimal observable allows to distinguish between the $\tau$ lepton helicit
Externí odkaz:
http://arxiv.org/abs/1805.10552
Akademický článek
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Autor:
Gros, Philippe, Bernard, Denis
We revisit the measurement of the polarization fraction, $P$, and the measurement of the polarization angle of partially linearly-polarized gamma rays using their conversion to $e^+e^-$ pairs in the field of a nucleus. We show that an inappropriate d
Externí odkaz:
http://arxiv.org/abs/1611.05179
Autor:
Kumano, S., Song, Qin-Tao
Publikováno v:
Phys. Rev. D 94, 054022 (2016)
Tensor-polarized parton distribution functions are new quantities in spin-one hadrons such as the deuteron, and they could probe new quark-gluon dynamics in hadron and nuclear physics. In charged-lepton deep inelastic scattering (DIS), they are studi
Externí odkaz:
http://arxiv.org/abs/1606.03149