Neutrino electromagnetic properties and the weak mixing angle at the LHC Forward Physics Facility

被引：2

作者：

Abraham, Roshan Mammen ^{[1
]}

Foroughi-Abari, Saeid ^{[2
]}

Kling, Felix ^{[3
]}

Tsai, Yu-Dai ^{[4
]}

机构：

[1] Oklahoma State Univ, Dept Phys, Stillwater, OK 74078 USA

[2] Univ Victoria, Dept Phys & Astron, Victoria, BC V8P 5C2, Canada

[3] Deutsch Elektronen Synchrotron DESY, Hamburg, Germany

[4] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

来源：

PHYSICAL REVIEW D | 2025年 / 111卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

LARGE MAGNETIC-MOMENT; MAJORANA NEUTRINOS; ELECTRIC CHARGE; SCATTERING; DECAYS; RADIUS; QUARK; DIRAC; MODEL;

D O I：

10.1103/PhysRevD.111.015029

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The LHC produces an intense beam of highly energetic neutrinos of all three flavors in the forward direction, and the Forward Physics Facility (FPF) has been proposed to house a suite of experiments taking advantage of this opportunity. In this study, we investigate the FPF's potential to probe the neutrino electromagnetic properties, including neutrino millicharge, magnetic moment, and charge radius. We find that, due to the large flux of tau neutrinos at the LHC, the FPF detectors will be able to provide more sensitive constraints on the tau neutrino magnetic moment and millicharge than previous measurements at DONUT, by searching for excess in low recoil energy electron scattering events. We also find that, by precisely measuring the rate of neutral current deep inelastic scattering events, the FPF detectors have the potential to obtain the strongest experimental bounds on the neutrino charge radius for the electron neutrino, and one of the leading bounds for the muon neutrino flavor. The same signature could also be used to measure the weak mixing angle, and we estimate that sin2 theta W could be measured to about 3% precision at a scale Q similar to 10 GeV, shedding new light on the longstanding NuTeV anomaly.

引用

页数：15

共 137 条

[1] First Dark Matter Search Results from the LUX-ZEPLIN (LZ) Experiment [J].

Aalbers, J. ;

Akerib, D. S. ;

Akerlof, C. W. ;

Musalhi, A. K. Al ;

Alder, F. ;

Alqahtani, A. ;

Alsum, S. K. ;

Amarasinghe, C. S. ;

Ames, A. ;

Anderson, T. J. ;

Angelides, N. ;

Araujo, H. M. ;

Armstrong, J. E. ;

Arthurs, M. ;

Azadi, S. ;

Bailey, A. J. ;

Baker, A. ;

Balajthy, J. ;

Balashov, S. ;

Bang, J. ;

Bargemann, J. W. ;

Barry, M. J. ;

Barthel, J. ;

Bauer, D. ;

Baxter, A. ;

Beattie, K. ;

Belle, J. ;

Beltrame, P. ;

Bensinger, J. ;

Benson, T. ;

Bernard, E. P. ;

Bhatti, A. ;

Biekert, A. ;

Biesiadzinski, T. P. ;

Birch, H. J. ;

Birrittella, B. ;

Blockinger, G. M. ;

Boast, K. E. ;

Boxer, B. ;

Bramante, R. ;

Brew, C. A. J. ;

Bras, P. ;

Buckley, J. H. ;

V. Bugaev, V. ;

Burdin, S. ;

Busenitz, J. K. ;

Buuck, M. ;

Cabrita, R. ;

Carels, C. ;

Carlsmith, D. L. .

PHYSICAL REVIEW LETTERS, 2023, 131 (04)

[2] Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I [J].

Abe, K. ;

Chen, Y. ;

Hiraide, K. ;

Ichimura, K. ;

Imaizumi, S. ;

Kato, N. ;

Kobayashi, K. ;

Kobayashi, M. ;

Moriyama, S. ;

Nakahata, M. ;

Sato, K. ;

Sekiya, H. ;

Suzuki, T. ;

Takeda, A. ;

Tasaka, S. ;

Yamashita, M. ;

Yang, B. S. ;

Kim, N. Y. ;

Kim, Y. D. ;

Kim, Y. H. ;

Ishii, R. ;

Itow, Y. ;

Kanzawa, K. ;

Martens, K. ;

Mason, A. ;

Suzuki, Y. ;

Miuchi, K. ;

Takeuchi, Y. ;

Lee, K. B. ;

Lee, M. K. ;

Fukuda, Y. ;

Ogawa, H. ;

Kishimoto, Y. ;

Nishijima, K. ;

Fushimi, K. ;

Xu, B. D. ;

Nakamura, S. .

PHYSICS LETTERS B, 2020, 809

[3]

Abi B., arXiv:2002.03005, VII

[4] Large neutrino magnetic dipole moments in MSSM extensions [J].

Aboubrahim, Amin ;

Ibrahim, Tarek ;

Itani, Ahmad ;

Nath, Pran .

PHYSICAL REVIEW D, 2014, 89 (05)

[5] Neutrino rate predictions for FASER [J].

Abraham, Roshan Mammen ;

Anders, John ;

Antel, Claire ;

Ariga, Akitaka ;

Ariga, Tomoko ;

Atkinson, Jeremy ;

Bernlochner, Florian U. ;

Boeckh, Tobias ;

Boyd, Jamie ;

Brenner, Lydia ;

Burger, Angela ;

Cadoux, Franck ;

Cardella, Roberto ;

Casper, David W. ;

Cavanagh, Charlotte ;

Chen, Xin ;

Coccaro, Andrea ;

Debieux, Stephane ;

D'Onofrio, Monica ;

Desai, Ansh ;

Dmitrievsky, Sergey ;

Eley, Sinead ;

Favre, Yannick ;

Fellers, Deion ;

Feng, Jonathan L. ;

Fenoglio, Carlo Alberto ;

Ferrere, Didier ;

Fieg, Max ;

Filali, Wissal ;

Gibson, Stephen ;

Gonzalez-Sevilla, Sergio ;

Gornushkin, Yuri ;

Gwilliam, Carl ;

Hayakawa, Daiki ;

Hsu, Shih-Chieh ;

Hu, Zhen ;

Iacobucci, Giuseppe ;

Inada, Tomohiro ;

Iodice, Luca ;

Jakobsen, Sune ;

Joos, Hans ;

Kajomovitz, Enrique ;

Kawahara, Hiroaki ;

Keyken, Alex ;

Kling, Felix ;

Kock, Daniela ;

Kontaxakis, Pantelis ;

Kose, Umut ;

Kotitsa, Rafaella ;

Kuehn, Susanne .

PHYSICAL REVIEW C, 2024, 110 (01)

[6] PICMIC-0: a 5 μm pitch hexagonal pixel sensor with an original tri-axis readout [J].

Abreu, H. ;

Bechetoille, E. ;

Bertolone, G. ;

Claus, G. ;

Colledani, C. ;

Combaret, C. ;

Doziere, G. ;

Hu-Guo, C. ;

Laktineh, I. ;

Mathez, H. ;

Pham, H. ;

Specht, M. ;

Valin, I. ;

Zhang, L. ;

Zhao, Y. .

JOURNAL OF INSTRUMENTATION, 2024, 19 (05)

[7]

Abreu H., arXiv

[8] Detecting and studying high-energy collider neutrinos with FASER at the LHC [J].

Abreu, Henso ;

Antel, Claire ;

Ariga, Akitaka ;

Ariga, Tomoko ;

Boyd, Jamie ;

Cadoux, Franck ;

Casper, David W. ;

Chen, Xin ;

Coccaro, Andrea ;

Dozen, Candan ;

Denton, Peter B. ;

Favre, Yannick ;

Feng, Jonathan L. ;

Ferrere, Didier ;

Galon, Iftah ;

Gibson, Stephen ;

Gonzalez-Sevilla, Sergio ;

Hsu, Shih-Chieh ;

Hu, Zhen ;

Iacobucci, Giuseppe ;

Jakobsen, Sune ;

Jansky, Roland ;

Kajomovitz, Enrique ;

Kling, Felix ;

Kuehn, Susanne ;

Levinson, Lorne ;

Li, Congqiao ;

McFayden, Josh ;

Meehan, Sam ;

Neuhaus, Friedemann ;

Otono, Hidetoshi ;

Petersen, Brian ;

Pikhartova, Helena ;

Queitsch-Maitland, Michaela ;

Sato, Osamu ;

Schmieden, Kristof ;

Schott, Matthias ;

Sfyrla, Anna ;

Shively, Savannah ;

Smolinsky, Jordan ;

Soffa, Aaron M. ;

Takubo, Yosuke ;

Torrence, Eric ;

Trojanowski, Sebastian ;

Wilkinson, Callum ;

Zhang, Dengfeng ;

Zhang, Gang .

EUROPEAN PHYSICAL JOURNAL C, 2020, 80 (01)

[9]

Acciarri R, 2015, Arxiv, DOI arXiv:1503.01520

[10] Final Results of the OPERA Experiment on ντ Appearance in the CNGS Neutrino Beam (vol 120, 211801, 2018) [J].

Agafonova, N. .

PHYSICAL REVIEW LETTERS, 2018, 121 (13)

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