Low and high energy asymptotic behavior of electroweak corrections in polarized e-e+ → μ-μ+ process

被引:0
|
作者
Aleksejevs, A. G. [1 ]
Barkanova, S. G. [1 ]
Bystritskiy, Yu. M. [2 ]
Zykunov, V. A. [2 ]
机构
[1] Mem Univ, Corner Brook, NF, Canada
[2] JINR, Dubna, Moscow Region, Russia
基金
加拿大自然科学与工程研究理事会;
关键词
electroweak radiative corrections; physics beyond the Standard Model; computer algebra; one-loop integrals; Weinberg mixing angle; ONE-LOOP CORRECTIONS; RADIATIVE-CORRECTIONS; MOLLER SCATTERING; PAIR PRODUCTION; STANDARD MODEL; RENORMALIZATION; ANNIHILATION; OBSERVABLES; PROGRAM;
D O I
10.1139/cjp-2017-0190
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Electroweak radiative corrections will play a major role in the analysis of several upcoming ultra-precision experiments, such as Belle-II, so it is crucial to make sure that they are fully under control. This article outlines the recent developments in the theoretical and computational approaches to one-loop (NLO) electroweak radiative corrections to the parity-violating asymmetry in e(-)e(+) -> mu(-)mu(+)(gamma) process with longitudinally polarized electrons. We derive asymptotic expressions for low and high energy regions (well below or above Z-resonance, correspondingly) and analyze the leading contributions. For most energy regions, our results are in good agreement with precise computer-algebra-based calculation and can be used as a quicker alternative.
引用
收藏
页码:445 / 453
页数:9
相关论文
共 50 条
  • [31] Helicity amplitudes for e-e+→f(f)over-barγ processes and their electroweak asymmetries
    Abdullaev, SK
    Gojayev, MS
    PHYSICS OF ATOMIC NUCLEI, 1999, 62 (11) : 1913 - 1918
  • [32] ANGULAR-DISTRIBUTION OF E-E+ PAIR PRODUCTION BY LINEARLY POLARIZED PHOTONS
    POTYLITSYN, AP
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1979, 29 (03): : 372 - 374
  • [33] ELECTROWEAK INTERFERENCE EFFECTS IN E++E--]E++E-+ HADRONS AT HIGH-ENERGY
    BING, AL
    QI, XS
    HONG, Y
    CHINESE PHYSICS, 1984, 4 (04): : 846 - 849
  • [34] RADIATIVE-CORRECTIONS TO E+E- -]TBART IN ELECTROWEAK THEORY
    FUJIMOTO, J
    SHIMIZU, Y
    MODERN PHYSICS LETTERS A, 1988, 3 (06) : 581 - 587
  • [35] ELECTROWEAK RADIATIVE-CORRECTIONS TO E+ E- -] HZ
    DENNER, A
    KUBLBECK, J
    MERTIG, R
    BOHM, M
    ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1992, 56 (02): : 261 - 272
  • [36] RADIATIVE-CORRECTIONS TO E+E- REACTIONS IN ELECTROWEAK THEORY
    FUJIMOTO, J
    IGARASHI, M
    NAKAZAWA, N
    SHIMIZU, Y
    TOBIMATSU, K
    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1990, (100): : 1 - 379
  • [37] SCATTERING OF A POLARIZED PHOTON IN FIELD OF A NUCLEUS WITH PRODUCTION OF AN E-E+ PAIR AND SEVERAL PHOTONS
    NADZHAFO.IM
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1971, 12 (03): : 305 - &
  • [38] Production of a Higgs Boson and a Heavy Fermion Pair in Polarized e-e+ Collisions (II)
    S. K. Abdullaev
    M. Sh. Gojayev
    Russian Physics Journal, 2020, 63 : 1055 - 1063
  • [39] Electroweak Effects in e+e- → ZH Process
    Arbuzov, Andrej
    Bondarenko, Serge
    Kalinovskaya, Lidia
    Sadykov, Renat
    Yermolchyk, Vitaly
    SYMMETRY-BASEL, 2021, 13 (07):
  • [40] Logarithmic electroweak corrections to e+e- → νe(ν)over-bareW+ W-
    Accomando, Elena
    Denner, Ansgar
    Pozzorini, Stefano
    JOURNAL OF HIGH ENERGY PHYSICS, 2007, (03):