Abstract
Abstract

The Electron-Ion Collider (EIC), a forthcoming powerful high-luminosity facility, represents an exciting opportunity to explore new physics. In this article, we study the potential of the EIC to probe the coupling between axion-like particles (ALPs) and photons in coherent scattering. The ALPs can be produced via photon fusion and decay back to two photons inside the EIC detector. In a prompt-decay search, we find that the EIC can set the most stringent bound for m

a
≲ 20 GeV and probe the effective scales Λ ≲ 105 GeV. In a displaced-vertex search, which requires adopting an EM calorimeter technology that provides directionality, the EIC could probe ALPs with m

a
≲ 1 GeV at effective scales Λ ≲ 107 GeV. Combining the two search strategies, the EIC can probe a significant portion of unexplored parameter space in the 0.2 < m

a
< 20 GeV mass range.
Topics

No keywords indexed for this article. Browse by subject →

References
110
[1]
Electron-Ion Collider: The next QCD frontier

A. Accardi, J. L. Albacete, M. Anselmino et al.

Zeitschrift f�r Physik 2016 10.1140/epja/i2016-16268-9
[2]
Science Requirements and Detector Concepts for the Electron-Ion Collider

R. Abdul Khalek, A. Accardi, J. Adam et al.

Nuclear Physics A 10.1016/j.nuclphysa.2022.122447
[3]
M. Gonderinger and M.J. Ramsey-Musolf, Electron-to-Tau Lepton Flavor Violation at the Electron-Ion Collider, JHEP 11 (2010) 045 [Erratum ibid. 05 (2012) 047] [arXiv:1006.5063] [INSPIRE]. 10.1007/jhep11(2010)045
[4]
V. Cirigliano et al., Charged Lepton Flavor Violation at the EIC, JHEP 03 (2021) 256 [arXiv:2102.06176] [INSPIRE]. 10.1007/jhep03(2021)256
[5]
H. Davoudiasl, R. Marcarelli and E.T. Neil, Lepton-flavor-violating ALPs at the Electron-Ion Collider: a golden opportunity, JHEP 02 (2023) 071 [arXiv:2112.04513] [INSPIRE]. 10.1007/jhep02(2023)071
[6]
J.-L. Zhang et al., Search for e → τ charged lepton flavor violation at the EIC with the ECCE detector, Nucl. Instrum. Meth. A 1053 (2023) 168276 [arXiv:2207.10261] [INSPIRE].
[7]
B. Batell, T. Ghosh, T. Han and K. Xie, Heavy neutral leptons at the Electron-Ion Collider, JHEP 03 (2023) 020 [arXiv:2210.09287] [INSPIRE]. 10.1007/jhep03(2023)020
[8]
B. Yan, Probing the dark photon via polarized DIS scattering at the HERA and EIC, Phys. Lett. B 833 (2022) 137384 [arXiv:2203.01510] [INSPIRE]. 10.1016/j.physletb.2022.137384
[9]
R. Abdul Khalek et al., Snowmass 2021 White Paper: Electron Ion Collider for High Energy Physics, arXiv:2203.13199 [INSPIRE].
[10]
H. Davoudiasl, R. Marcarelli and E.T. Neil, Displaced signals of hidden vectors at the Electron-Ion Collider, Phys. Rev. D 108 (2023) 075017 [arXiv:2307.00102] [INSPIRE]. 10.1103/physrevd.108.075017
[11]
R. Boughezal et al., Neutral-current electroweak physics and SMEFT studies at the EIC, Phys. Rev. D 106 (2022) 016006 [arXiv:2204.07557] [INSPIRE]. 10.1103/physrevd.106.016006
[12]
Y. Liu and B. Yan, Searching for the axion-like particle at the EIC, Chin. Phys. C 47 (2023) 043113 [arXiv:2112.02477] [INSPIRE]. 10.1088/1674-1137/acbbc0
[13]
C.-X. Yue, H. Wang, X.-J. Cheng and Y.-Q. Wang, Sensitivity of the future e-p collider to the coupling of axionlike particles with vector bosons, Phys. Rev. D 107 (2023) 115025 [arXiv:2305.19561] [INSPIRE]. 10.1103/physrevd.107.115025
[14]
H.-L. Wang, X.-K. Wen, H. Xing and B. Yan, Probing the four-fermion operators via the transverse double spin asymmetry at the Electron-Ion Collider, arXiv:2401.08419 [INSPIRE].
[15]
CPConservation in the Presence of Pseudoparticles

R. D. Peccei, Helen R. Quinn

Physical Review Letters 10.1103/physrevlett.38.1440
[16]
Constraints imposed byCPconservation in the presence of pseudoparticles

R. D. Peccei, Helen R. Quinn

Physical Review D 10.1103/physrevd.16.1791
[17]
A New Light Boson?

Steven Weinberg

Physical Review Letters 1978 10.1103/physrevlett.40.223
[18]
Problem of StrongPandTInvariance in the Presence of Instantons

F. Wilczek

Physical Review Letters 1978 10.1103/physrevlett.40.279
[19]
E. Witten, Some Properties of O(32) Superstrings, Phys. Lett. B 149 (1984) 351 [INSPIRE]. 10.1016/0370-2693(84)90422-2
[20]
Axions in string theory

Peter Svrcek, Edward Witten

Journal of High Energy Physics 2006 10.1088/1126-6708/2006/06/051
[21]
The QCD axion and moduli stabilisation

Joseph P Conlon

Journal of High Energy Physics 2006 10.1088/1126-6708/2006/05/078
[22]
Y. Nomura and J. Thaler, Dark Matter through the Axion Portal, Phys. Rev. D 79 (2009) 075008 [arXiv:0810.5397] [INSPIRE]. 10.1103/physrevd.79.075008
[23]
M. Freytsis and Z. Ligeti, On dark matter models with uniquely spin-dependent detection possibilities, Phys. Rev. D 83 (2011) 115009 [arXiv:1012.5317] [INSPIRE]. 10.1103/physrevd.83.115009
[24]
M.J. Dolan, F. Kahlhoefer, C. McCabe and K. Schmidt-Hoberg, A taste of dark matter: Flavour constraints on pseudoscalar mediators, JHEP 03 (2015) 171 [Erratum ibid. 07 (2015) 103] [arXiv:1412.5174] [INSPIRE]. 10.1007/jhep07(2015)103
[25]
Y. Hochberg et al., Strongly interacting massive particles through the axion portal, Phys. Rev. D 98 (2018) 115031 [arXiv:1806.10139] [INSPIRE]. 10.1103/physrevd.98.115031
[26]
D.K. Ghosh, A. Ghoshal and S. Jeesun, Axion-like particle (ALP) portal freeze-in dark matter confronting ALP search experiments, JHEP 01 (2024) 026 [arXiv:2305.09188] [INSPIRE]. 10.1007/jhep01(2024)026
[27]
J.A. Dror, S. Gori and P. Munbodh, QCD axion-mediated dark matter, JHEP 09 (2023) 128 [arXiv:2306.03145] [INSPIRE]. 10.1007/jhep09(2023)128
[28]
P.J. Fitzpatrick et al., Dark matter through the axion-gluon portal, Phys. Rev. D 108 (2023) 075003 [arXiv:2306.03128] [INSPIRE]. 10.1103/physrevd.108.075003
[29]
Cosmology of the invisible axion

John Preskill, Mark B. Wise, Frank Wilczek

Physics Letters B 1983 10.1016/0370-2693(83)90637-8
[30]
A cosmological bound on the invisible axion

L.F. Abbott, P. Sikivie

Physics Letters B 1983 10.1016/0370-2693(83)90638-x
[31]
The not-so-harmless axion

Michael Dine, Willy Fischler

Physics Letters B 1983 10.1016/0370-2693(83)90639-1
[32]
Photoproduction of Axionlike Particles

Daniel Aloni, Cristiano Fanelli, Yotam Soreq et al.

Physical Review Letters 10.1103/physrevlett.123.071801
[33]
CHARM collaboration, Search for Axion Like Particle Production in 400-GeV Proton-Copper Interactions, Phys. Lett. B 157 (1985) 458 [INSPIRE].
[34]
Search for short-lived axions in an electron-beam-dump experiment

E. M. Riordan, M. W. Krasny, K. Lang et al.

Physical Review Letters 1987 10.1103/physrevlett.59.755
[35]
Search for neutral metastable penetrating particles produced in the SLAC beam dump

J. D. Bjorken, S. Ecklund, W. R. Nelson et al.

Physical Review D 10.1103/physrevd.38.3375
[36]
Limits on neutral light scalar and pseudoscalar particles in a proton beam dump experiment

J. Bl�mlein, J. Brunner, H. J. Grabosch et al.

Zeitschrift f�r Physik C Particles and Fields 1991 10.1007/bf01548556
[37]
ALPtraum: ALP production in proton beam dump experiments

Babette Döbrich, Joerg Jaeckel, Felix Kahlhoefer et al.

Journal of High Energy Physics 2016 10.1007/jhep02(2016)018
[38]
B. Döbrich, Axion-like Particles from Primakov production in beam-dumps, CERN Proc. 1 (2018) 253 [arXiv:1708.05776] [INSPIRE].
[39]
L. Harland-Lang, J. Jaeckel and M. Spannowsky, A fresh look at ALP searches in fixed target experiments, Phys. Lett. B 793 (2019) 281 [arXiv:1902.04878] [INSPIRE]. 10.1016/j.physletb.2019.04.045
[40]
B. Döbrich, J. Jaeckel and T. Spadaro, Light in the beam dump — ALP production from decay photons in proton beam-dumps, JHEP 05 (2019) 213 [Erratum ibid. 10 (2020) 046] [arXiv:1904.02091] [INSPIRE]. 10.1007/jhep05(2019)213
[41]
NA64 collaboration, Search for Axionlike and Scalar Particles with the NA64 Experiment, Phys. Rev. Lett. 125 (2020) 081801 [arXiv:2005.02710] [INSPIRE].
[42]
Y. Afik et al., Probing long-lived axions at the KOTO experiment, Phys. Rev. D 108 (2023) 055007 [arXiv:2303.01521] [INSPIRE]. 10.1103/physrevd.108.055007
[43]
Y. Ema, Z. Liu and R. Plestid, Searching for axions with kaon decay at rest, arXiv:2308.08589 [INSPIRE].
[44]
Belle-II collaboration, Search for Axion-Like Particles produced in e+e− collisions at Belle II, Phys. Rev. Lett. 125 (2020) 161806 [arXiv:2007.13071] [INSPIRE].
[45]
J.L. Feng, I. Galon, F. Kling and S. Trojanowski, Axionlike particles at FASER: The LHC as a photon beam dump, Phys. Rev. D 98 (2018) 055021 [arXiv:1806.02348] [INSPIRE]. 10.1103/physrevd.98.055021
[46]
R. Balkin et al., Probing Axion-Like-Particles at the CERN Gamma Factory, Annalen Phys. 534 (2022) 2100222 [arXiv:2105.15072] [INSPIRE]. 10.1002/andp.202100222
[47]
GlueX collaboration, Search for photoproduction of axionlike particles at GlueX, Phys. Rev. D 105 (2022) 052007 [arXiv:2109.13439] [INSPIRE].
[48]
J.R. Pybus et al., Search for axion-like particles through nuclear Primakoff production using the GlueX detector, arXiv:2308.06339 [INSPIRE].
[49]
OPAL collaboration, Multiphoton production in e+e− collisions at $$ \sqrt{s} $$ = 181-GeV to 209-GeV, Eur. Phys. J. C 26 (2003) 331 [hep-ex/0210016] [INSPIRE]. 10.1140/epjc/s2002-01074-5
[50]
J. Jaeckel and M. Spannowsky, Probing MeV to 90 GeV axion-like particles with LEP and LHC, Phys. Lett. B 753 (2016) 482 [arXiv:1509.00476] [INSPIRE]. 10.1016/j.physletb.2015.12.037

Showing 50 of 110 references

Related

You May Also Like