Higgs boson decay to paired Bc: Relativistic and one-loop corrections

被引：8
|
作者：
Belov, I. N. [1 ,2 ]
Berezhnoy, A., V [1 ]
Dorokhov, A. E. [3 ]
Likhoded, A. K. [4 ]
Martynenko, A. P. [5 ]
Martynenko, F. A. [5 ]
机构：
[1] SINP MSU, Moscow, Russia
[2] MSU, Phys Dept, Moscow, Russia
[3] BLTP, Joint Inst Nucl Res, Dubna, Moscow Region, Russia
[4] NRC Kurchatov Inst IHEP, Protvino, Russia
[5] Samara Univ, Samara, Russia
来源：
NUCLEAR PHYSICS A | 2021年 / 1015卷
关键词：
Higgs boson decay; Relativistic quark model; Bc meson production; MESON PRODUCTION; QCD CORRECTIONS; FORM-FACTORS; QUARK-MODEL; HEAVY; ANNIHILATION;
D O I：
10.1016/j.nuclphysa.2021.122285
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The exclusive decays of the Higgs boson to BcBc and B-c*B-c* pairs are studied. The hard parts of the decay amplitudes are estimated within the perturbative Standard Model up to one-loop corrections. The soft fusion of heavy quarks to the quarkonium is described in framework of the relativistic quark model. (C) 2021 Published by Elsevier B.V.
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页数：14
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