Precise calculation of one-loop radiative corrections in møller scattering

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The detailed analytical calcualtion of one-loop electromagnetic radiative corrections (ERC) in Møller scattering beyond ultrarelativistic approximation (taking into accout all masses) is presented. The infrared divergence (IRD) is extracted using the covariant Bardin–Shumeiko approach. The succesful numerical comparison of radiative effects with the well-known results using for IRD extraction alternative approaches is done in the wide kinematical range. A kinematic region is found in which it is needed to avoid the ultrarelativistic effects in order to get the exact estimation of radiative effects.

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作者简介

V. Zykunov

JINR; Francisk Skorina Gomel State University

编辑信件的主要联系方式.
Email: zykunov@cern.ch
俄罗斯联邦, Dubna, Moscow region; Gomel, Belarus

A. Ilyichev

Belarusian State University; Institute for Nuclear Problems

Email: ily@hep.by
白俄罗斯, Minsk; Minsk

参考

  1. A. Schmidt, C. O’Connor, J. C. Bernauer, and R. Milner, Nucl. Instrum. Methods A 877, 112 (2018).
  2. T. Benisch, S. Bernreuther, E. Devitsin, V. Kozlov, S. Potashov, K. Rith, A. Terkulov, and C. Weiskopf, Nucl. Instrum. Methods A 471, 314 (2001).
  3. C. S. Epstein, R. Johnston, S. Lee, J. C. Bernauer, R. Corliss, K. Dow, P. Fisher, I. Friscic, D. Hasell, R. G. Milner, et al., Phys. Rev. D 102, 012006 (2020).
  4. MOLLER Collab. (J. Benesch et al.), arXiv: 1411.4088 [nucl-ex].
  5. A. Gasparian, D. Dutta, H. Gao, and M. Khandaker, Jefferson Laboratory Experiment E12-11-106 (2011).
  6. W. Xiong, A. Gasparian, H. Gao, D. Dutta, M. Khandaker, N. Liyanage, E. Pasyuk, C. Peng, X. Bai, L. Ye, K. Gnanvo, C. Gu, M. Levillain, X. Yan, D. W. Higinbotham, M. Meziane, et al., Nature 575, 147 (2019).
  7. A. Gasparian, H. Gao, D. Dutta, N. Liyanage, E. Pasyuk, D. W. Higinbotham, C. Peng, K. Gnanvo, I. Akushevich, A. Ahmidouch, C. Ayerbe, X. Bai, H. Bhatt, D. Bhetuwal, J. Brock, V. Burkert, et al., arXiv: 2009.10510v1 [nucl-ex].
  8. N. Kaiser, J. Phys. G 37, 115005 (2010).
  9. L. W. Mo and Y. S. Tsai, Rev. Mod. Phys. 41, 205 (1969).
  10. D. Yu. Bardin and N. M. Shumeiko, Nucl. Phys. B 127, 242 (1977).
  11. N. M. Shumeiko and J. G. Suarez, J. Phys. G 26, 113 (2000).
  12. A. N. Ilyichev and V. A. Zykunov, Phys. Rev. D 72, 033018 (2005); hep-ph/0504191.
  13. A. Afanasiev, Eu. Chudakov, A. Ilyichev, and V. Zykunov, Comput. Phys. Commun. 176, 218 (2007); JLAB-PHY-06-456, hep-ph/0603027.
  14. I. Akushevich, H. Gao, A. Ilyichev, and M. Meziane, Eur. Phys. J. A 51, 1 (2015).
  15. S. G. Bondarenko, L. V. Kalinovskaya, L. A. Rumyantsev, and V. L. Yermolchyk, arXiv: 2203.10538 [hep-ph].
  16. P. Banerjee, T. Engel, N. Schalch, A. Signer, and Y. Ulrich, Phys. Rev. D 105, L031904 (2022).
  17. S. Frixione, Z. Kunszt, and A. Signer, Nucl. Phys. B 467, 399 (1996).
  18. R. Frederix, S. Frixione, F. Maltoni, and T. Stelzer, JHEP 0910003 (2009).
  19. T. Engel, A. Signer, and Y. Ulrich, JHEP 2001085 (2020).
  20. В. А. Зыкунов, ЯФ 80, 388 (2017) [Phys. At. Nucl. 80, 699 (2017)].
  21. В. А. Зыкунов, ЯФ 83, 246 (2020) [Phys. At. Nucl. 83, 463 (2020)].
  22. В. А. Зыкунов, ЯФ 84, 447 (2021) [Phys. At. Nucl. 84, 739 (2021)].
  23. A. Afanasev and A. Ilyichev, Eur. Phys. J. A 57, 280 (2021).
  24. Y. S. Tsai, Phys. Rev. 122, 1898 (1961).
  25. A. Afanasev and A. Ilyichev, Eur. Phys. J. A 58, 156 (2022).

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2. Fig. 1. Feynman diagrams for the Möller process e–e– → e–e– in the single-photon exchange approximation: a – t-channel, b – u-channel.

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3. Fig. 2. Feynman t-channel diagrams of the contributions of virtual particles: vertex functions (a, b), self-energies (c), direct (d) and cross (d) two-photon exchange to the MR process.

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4. Fig. 3. Feynman t-channel diagrams of contributions with the emission of a bremsstrahlung photon in MR.

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5. Fig. 4. Relative corrections to the cross section for different electron beam energies depending on –t under different constraints on inelasticity: solid curves are the result of this work, dotted curves are the result presented in [22], the vertical exact line is the upper limit on the variable –t.

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6. Fig. 5. Relative corrections to the cross section for different electron beam energies as a function of –t for different restrictions on the maximum energy of the bremsstrahlung photon. For other designations, see Fig. 4.

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