Electron-positron, parton-parton, and photon-photon production of τ -lepton pairs: Anomalous magnetic and electric dipole moments spin effects

Banerjee, Sw.; Korchin, A. Yu.; Richter-Was, E.; Was, Z.

doi:10.1103/PhysRevD.109.013002

Title: Electron-positron, parton-parton, and photon-photon production of $τ$ -lepton pairs: Anomalous magnetic and electric dipole moments spin effects

Journal Article · Tue Jan 16 00:00:00 EST 2024 · Physical Review. D.

DOI:https://doi.org/10.1103/PhysRevD.109.013002· OSTI ID:2281447

;

; Richter-Was, E.; Was, Z.

Anomalous contributions to the electric and magnetic dipole moments of the τ lepton from new physics scenarios have brought renewed interest in the development of new charge-parity violating signatures in τ-pair production at Belle II energies, and also at higher energies of the Large Hadron Collider and the Future Circular Collider. In this paper, we discuss the effects of spin correlations, including transverse degrees of freedom, in the τ-pair production and decay. These studies include calculating analytical formulas, obtaining numerical results, and building semirealistic observables sensitive to the transverse spin correlations induced by the dipole moments of the τ lepton. The effects of such anomalous contributions to the dipole moments are introduced on top of precision simulations of e^–e⁺ → τ^–τ⁺, $$q\bar{q}$$→ τ^–τ⁺ and $γγ$ → τ^–τ⁺ processes, involving multibody final states. The τ decays are simulated along with radiative corrections, in particular electroweak box contributions of WW and ZZ exchanges are taken into account. Respective extensions of the Standard Model amplitudes and the reweighting algorithms are implemented into the KKMC Monte Carlo, which is used to simulate τ-pair production in e^–e⁺ collisions, and the TauSpinner program, which is used to reweight events with τ pair produced in pp collisions.

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Research Organization:: University of Louisville Research Foundation, Inc., KY (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Grant/Contract Number:: SC0022350

OSTI ID:: 2281447

Alternate ID(s):: OSTI ID: 2281988

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Vol. 109 Journal Issue: 1; ISSN 2470-0010

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

References (52)

Production of $$\uptau $$ τ lepton pairs with high $$p_T$$ p T jets at the LHC and the TauSpinner reweighting algorithm Kalinowski, J.; Kotlarski, W.; Richter-Wa̧s, E. The European Physical Journal C, Vol. 76, Issue 10 https://doi.org/10.1140/epjc/s10052-016-4361-9	journal	October 2016
CP violation beyond the standard model and tau pair production in e+e− collisions [Phys. Lett. B 391 (1997) 413] Bernreuther, W.; Brandenburg, A.; Overmann, P. Physics Letters B, Vol. 412, Issue 3-4 https://doi.org/10.1016/S0370-2693(97)01127-1	journal	October 1997
Experimental tests of the standard model in e+e− → ff̄ at the Z resonance Mnich, Joachim Physics Reports, Vol. 271, Issue 4 https://doi.org/10.1016/0370-1573(95)00072-0	journal	June 1996
UFO 2.0: the ‘Universal Feynman Output’ format Darmé, Luc; Degrande, Céline; Duhr, Claude The European Physical Journal C, Vol. 83, Issue 7 https://doi.org/10.1140/epjc/s10052-023-11780-9	journal	July 2023
Measurement of underlying event characteristics using charged particles in $p p$ collisions at $\sqrt{s} = 900 GeV$ and 7 TeV with the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. Physical Review D, Vol. 83, Issue 11 https://doi.org/10.1103/PhysRevD.83.112001	journal	May 2011
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations Alwall, J.; Frederix, R.; Frixione, S. Journal of High Energy Physics, Vol. 2014, Issue 7 https://doi.org/10.1007/JHEP07(2014)079	journal	July 2014
An improved search for the electric dipole moment of the τ lepton Journal of High Energy Physics, Vol. 2022, Issue 4 https://doi.org/10.1007/JHEP04(2022)110	journal	April 2022
Separating electroweak and strong interactions in Drell–Yan processes at LHC: leptons angular distributions and reference frames Richter-Was, E.; Was, Z. The European Physical Journal C, Vol. 76, Issue 8 https://doi.org/10.1140/epjc/s10052-016-4319-y	journal	August 2016
Radiative corrections to muon pair and quark pair production in electron-positron collisions in the Z0 region Berends, F. A.; Kleiss, R.; Jadach, S. Nuclear Physics B, Vol. 202, Issue 1 https://doi.org/10.1016/0550-3213(82)90221-8	journal	July 1982
Study of tau-pair production in photon-photon collisions at LEP and limits on the anomalous electromagnetic moments of the tau lepton The European Physical Journal C, Vol. 35, Issue 2, p. 159-170 https://doi.org/10.1140/epjc/s2004-01852-y	journal	June 2004
Photon PDF within the CT18 global analysis Xie, Keping; Hobbs, T. J.; Hou, Tie-Jiun Physical Review D, Vol. 105, Issue 5 https://doi.org/10.1103/PhysRevD.105.054006	journal	March 2022
TauSpinner: a tool for simulating CP effects in $$ H \rightarrow \tau \tau $$ H → τ τ decays at LHC Przedziński, T.; Richter-Wa̧s, E.; Wa̧s, Zbigniew The European Physical Journal C, Vol. 74, Issue 11 https://doi.org/10.1140/epjc/s10052-014-3177-8	journal	November 2014
Erratum to: The automation of next-to-leading order electroweak calculations Frederix, R.; Frixione, S.; Hirschi, V. Journal of High Energy Physics, Vol. 2021, Issue 11 https://doi.org/10.1007/JHEP11(2021)085	journal	November 2021
Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm Abi, B.; Albahri, T.; Al-Kilani, S. Physical Review Letters, Vol. 126, Issue 14 https://doi.org/10.1103/PhysRevLett.126.141801	journal	April 2021
Normal and transverse single tau polarization at the Z-peak Bernabéu, J.; González-Sprinberg, G. A.; Vidal, J. Physics Letters B, Vol. 326, Issue 1-2 https://doi.org/10.1016/0370-2693(94)91209-2	journal	April 1994
CP-violating correlations in electron-positron annihilation intoτleptons Bernreuther, W.; Nachtmann, O. Physical Review Letters, Vol. 63, Issue 26 https://doi.org/10.1103/PhysRevLett.63.2787	journal	December 1989
UFO – The Universal FeynRules Output Degrande, Céline; Duhr, Claude; Fuks, Benjamin Computer Physics Communications, Vol. 183, Issue 6 https://doi.org/10.1016/j.cpc.2012.01.022	journal	June 2012
CP-Violating Correlations in Electron-Positron Annihilation intoτLeptons Bernreuther, W.; Nachtmann, O. Physical Review Letters, Vol. 64, Issue 9 https://doi.org/10.1103/PhysRevLett.64.1072.2	journal	February 1990
Theory of the τ Lepton Anomalous Magnetic Moment Eidelman, S.; Passera, M. Modern Physics Letters A, Vol. 22, Issue 03 https://doi.org/10.1142/S0217732307022694	journal	January 2007
ZFITTER v.6.21: A semi-analytical program for fermion pair production in e+e− annihilation Bardin, D.; Bilenky, M.; Christova, P. Computer Physics Communications, Vol. 133, Issue 2-3 https://doi.org/10.1016/S0010-4655(00)00152-1	journal	January 2001
Erratum to “Top dipole form factors and loop-induced CP violation in supersymmetry” [Nucl. Phys. B 551 (1999) 3] Hollik, W.; Illana, J. I.; Rigolin, S. Nuclear Physics B, Vol. 557, Issue 1-2 https://doi.org/10.1016/S0550-3213(99)00396-X	journal	September 1999
Charged jet evolution and the underlying event in proton-antiproton collisions at 1.8 TeV Affolder, T.; Akimoto, H.; Akopian, A. Physical Review D, Vol. 65, Issue 9 https://doi.org/10.1103/PhysRevD.65.092002	journal	April 2002
Erratum to: “SANCscope—v.1.00” [Comput. Phys. Commun. 174 (2006) 481–517, hep-ph/0411186] Andonov, A.; Arbuzov, A.; Bardin, D. Computer Physics Communications, Vol. 177, Issue 7 https://doi.org/10.1016/j.cpc.2007.06.010	journal	October 2007
Errata Spiridonov, V. P. Physics Letters B, Vol. 259, Issue 4, p. 512 https://doi.org/10.1016/0370-2693(91)91668-L	journal	May 1991
STARlight: A Monte Carlo simulation program for ultra-peripheral collisions of relativistic ions Klein, Spencer R.; Nystrand, Joakim; Seger, Janet Computer Physics Communications, Vol. 212 https://doi.org/10.1016/j.cpc.2016.10.016	journal	March 2017
TauSpinner program for studies on spin effect in tau production at the LHC Czyczula, Z.; Przedzinski, T.; Was, Z. The European Physical Journal C, Vol. 72, Issue 4 https://doi.org/10.1140/epjc/s10052-012-1988-z	journal	April 2012
Documentation of TauSpinner algorithms: program for simulating spin effects in $$\uptau $$ τ -lepton production at LHC Przedzinski, T.; Richter-Was, E.; Was, Z. The European Physical Journal C, Vol. 79, Issue 2 https://doi.org/10.1140/epjc/s10052-018-6527-0	journal	January 2019
Top dipole form factors and loop-induced CP violation in supersymmetry Hollik, W.; Illana, J. I.; Rigolin, S. Nuclear Physics B, Vol. 551, Issue 1-2 https://doi.org/10.1016/S0550-3213(99)00201-1	journal	June 1999
Multiple parton interaction studies at DØ Lincoln, D. Nuclear and Particle Physics Proceedings, Vol. 273-275 https://doi.org/10.1016/j.nuclphysbps.2015.09.344	journal	April 2016
Spin correlations in τ -lepton pair production due to anomalous magnetic and electric dipole moments Banerjee, Sw.; Korchin, A. Yu.; Was, Z. Physical Review D, Vol. 106, Issue 11 https://doi.org/10.1103/PhysRevD.106.113010	journal	December 2022
SANCscope—v.1.00 Andonov, A.; Arbuzov, A.; Bardin, D. Computer Physics Communications, Vol. 174, Issue 6 https://doi.org/10.1016/j.cpc.2005.12.006	journal	March 2006
Anomalous electromagnetic moments of τ lepton in γγ → τ+τ− reaction in Pb+Pb collisions at the LHC Dyndał, Mateusz; Kłusek-Gawenda, Mariola; Szczurek, Antoni Physics Letters B, Vol. 809 https://doi.org/10.1016/j.physletb.2020.135682	journal	October 2020
CP violation beyond the standard model and tau pair production in e+e− collisions Bernreuther, W.; Brandenburg, A.; Overmann, P. Physics Letters B, Vol. 391, Issue 3-4 https://doi.org/10.1016/S0370-2693(96)01501-8	journal	January 1997
Observation of the γγ→ττ Process in Pb+Pb Collisions and Constraints on the τ -Lepton Anomalous Magnetic Moment with the ATLAS Detector Aad, G.; Abbott, B.; Abbott, D. C. Physical Review Letters, Vol. 131, Issue 15 https://doi.org/10.1103/PhysRevLett.131.151802	journal	October 2023
Observation of τ Lepton Pair Production in Ultraperipheral Pb-Pb Collisions at sNN=5.02 TeV Tumasyan, A.; Adam, W.; Andrejkovic, J. W. Physical Review Letters, Vol. 131, Issue 15 https://doi.org/10.1103/PhysRevLett.131.151803	journal	October 2023
Quark level and hadronic contributions to the electric dipole moment of charged leptons in the standard model Yamaguchi, Yasuhiro; Yamanaka, Nodoka Physical Review D, Vol. 103, Issue 1 https://doi.org/10.1103/PhysRevD.103.013001	journal	January 2021
W production at LHC: lepton angular distributions and reference frames for probing hard QCD Richter-Was, E.; Was, Z. The European Physical Journal C, Vol. 77, Issue 2 https://doi.org/10.1140/epjc/s10052-017-4649-4	journal	February 2017
Review of Particle Physics Progress of Theoretical and Experimental Physics, Vol. 2022, Issue 8 https://doi.org/10.1093/ptep/ptac097	journal	August 2022
Event generation with Sherpa 2.2 Bothmann, Enrico; Singh Chahal, Gurpreet; Höche, Stefan SciPost Physics, Vol. 7, Issue 3 https://doi.org/10.21468/SciPostPhys.7.3.034	journal	January 2019
CP-violating effects in leptonic systems Cheng, Hai-Yang Physical Review D, Vol. 28, Issue 1 https://doi.org/10.1103/PhysRevD.28.150	journal	July 1983
A comprehensive guide to the physics and usage of PYTHIA 8.3 Bierlich, Christian; Chakraborty, Smita; Desai, Nishita SciPost Physics Codebases https://doi.org/10.21468/SciPostPhysCodeb.8	journal	November 2022
Proc. of Multiple Partonic Interactions at the LHC 2011 Plaetzer, Simon; Diehl, Markus Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/DESY-PROC-2012-03	text	January 2012
Probing the tau electric dipole moment at the BEPC-II collider Bernreuther, Werner; Chen, Long; Nachtmann, Otto Physical Review D, Vol. 104, Issue 11 https://doi.org/10.1103/PhysRevD.104.115002	journal	December 2021
Electromagnetic properties of the tau lepton from Z0 decay Grifols, J. A.; Méndez, A. Physics Letters B, Vol. 255, Issue 4 https://doi.org/10.1016/0370-2693(91)90276-V	journal	February 1991
The tau weak-magnetic dipole moment Bernabéu, J.; González-Sprinberg, G. A.; Tung, M. Nuclear Physics B, Vol. 436, Issue 3 https://doi.org/10.1016/0550-3213(94)00525-J	journal	February 1995
Electric-Dipole Moments of Particles Ramsey, Norman F. Annual Review of Nuclear and Particle Science, Vol. 32, Issue 1 https://doi.org/10.1146/annurev.ns.32.120182.001235	journal	December 1982
Search for anomalous weak dipole moments of the $\tau$ lepton The European Physical Journal C, Vol. 30, Issue 3, p. 291-304 https://doi.org/10.1140/epjc/s2003-01286-1	journal	October 2003
Documentation of TauSpinner approach for electroweak corrections in LHC $$Z \rightarrow ll$$ observables Richter-Was, E.; Was, Z. The European Physical Journal C, Vol. 79, Issue 6 https://doi.org/10.1140/epjc/s10052-019-6987-x	journal	June 2019
The automation of next-to-leading order electroweak calculations Frederix, R.; Frixione, S.; Hirschi, V. Journal of High Energy Physics, Vol. 2018, Issue 7 https://doi.org/10.1007/JHEP07(2018)185	journal	July 2018
The Monte Carlo Program KKMC, for the Lepton or Quark Pair Production at LEP/SLC Energies—Updates of electroweak calculations Arbuzov, A.; Jadach, S.; Wa̧s, Z. Computer Physics Communications, Vol. 260 https://doi.org/10.1016/j.cpc.2020.107734	journal	March 2021
Event generator tunes obtained from underlying event and multiparton scattering measurements Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. The European Physical Journal C, Vol. 76, Issue 3 https://doi.org/10.1140/epjc/s10052-016-3988-x	journal	March 2016
Adequacy of Effective Born for electroweak effects and TauSpinner algorithms for high energy physics simulated samples Richter-Was, E.; Was, Z. The European Physical Journal Plus, Vol. 137, Issue 1 https://doi.org/10.1140/epjp/s13360-021-02294-y	journal	January 2022

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