| Title: |
Search for New Physics via Low-Energy Electron Recoils with a 4.2 Tonne\times Year Exposure from the LZ Experiment |
| Authors: |
Akerib, D. S.; Musalhi, A. K. Al; Alder, F.; Almquist, J.; Amarasinghe, C. S.; Ames, A.; Anderson, T. J.; Angelides, N.; Araújo, H. M.; Armstrong, J. E.; Arthurs, M.; Baker, A.; Balashov, S.; Bang, J.; Bargemann, J. W.; Barillier, E. E.; Beattie, K.; Benson, T.; Bhatti, A.; Biesiadzinski, T. P.; Birch, H. J.; Bishop, E.; Blockinger, G. M.; Boxer, B.; Brew, C. A. J.; Brás, P.; Burdin, S.; Carmona-Benitez, M. C.; Carter, M.; Chawla, A.; Chen, H.; Chin, Y. T.; Chott, N. I.; Contreras, S.; Converse, M. V.; Coronel, R.; Cottle, A.; Cox, G.; Curran, D.; Dahl, C. E.; Darlington, I.; Dave, S.; David, A.; Delgaudio, J.; Dey, S.; de Viveiros, L.; Di Felice, L.; Ding, C.; Dobson, J. E. Y.; Druszkiewicz, E.; Dubey, S.; Dunbar, C. L.; Eriksen, S. R.; Fan, A.; Fearon, N. M.; Fieldhouse, N.; Fiorucci, S.; Flaecher, H.; Fraser, E. D.; Fruth, T. M. A.; Gaitskell, R. J.; Geffre, A.; Genovesi, J.; Ghag, C.; Ghosh, A.; Gibbons, R.; Gokhale, S.; Green, J.; van der Grinten, M. G. D.; Haiston, J. J.; Hall, C. R.; Hall, T.; Hartigan-O'Connor, E.; Haselschwardt, S. J.; Hernandez, M. A.; Hertel, S. A.; Homenides, G. J.; Horn, M.; Huang, D. Q.; Hunt, D.; Jacquet, E.; James, R. S.; Jenkins, K.; Kaboth, A. C.; Kamaha, A. C.; Kannichankandy, M. K.; Khaitan, D.; Khazov, A.; Kim, J.; Kim, Y. D.; Kingston, J.; Kodroff, D.; Korolkova, E. V.; Kraus, H.; Kravitz, S.; Kreczko, L.; Kudryavtsev, V. A.; Lawes, C.; Leonard, D. S.; Lesko, K. T.; Levy, C.; Lin, J.; Lindote, A.; Lippincott, W. H.; Long, J.; Lopes, M. I.; Lorenzon, W.; Lu, C.; Luitz, S.; Majewski, P. A.; Manalaysay, A.; Mannino, R. L.; Maupin, C.; McCarthy, M. E.; McDowell, G.; McKinsey, D. N.; McLaughlin, J.; Mclaughlin, J. B.; McMonigle, R.; Mitra, B.; Mizrachi, E.; Monzani, M. E.; Morrison, E.; Mount, B. J.; Murdy, M.; Murphy, A. St. J.; Nelson, H. N.; Neves, F.; Nguyen, A.; O'Brien, C. L.; Olcina, I.; Oliver-Mallory, K. C.; Orpwood, J.; Oyulmaz, K. Y; Palladino, K. J.; Pannifer, N. J.; Parveen, N.; Patton, S. J.; Penning, B.; Pereira, G.; Perry, E.; Pershing, T.; Piepke, A.; Poudel, S. S.; Qie, Y.; Reichenbacher, J.; Rhyne, C. A.; Rischbieter, G. R. C.; Ritchey, E.; Riyat, H. S.; Rosero, R.; Rushton, T.; Rynders, D.; Saltão, S.; Santone, D.; Sazzad, A. B. M. R.; Schnee, R. W.; Sehr, G.; Shafer, B.; Shaw, S.; Shi, K.; Shutt, T.; Silva, C.; Sinev, G.; Siniscalco, J.; Slivar, A. M.; Smith, R.; Solovov, V. N.; Sorensen, P.; Soria, J.; Stevens, A.; Sumner, T. J.; Swain, A.; Szydagis, M.; Tiedt, D. R.; Timalsina, M.; Tong, Z.; Tovey, D. R.; Tranter, J.; Trask, M.; Trengove, K.; Tripathi, M.; Usón, A.; Vaitkus, A. C.; Valentino, O.; Velan, V.; Wang, A.; Wang, J. J.; Wang, Y.; Weeldreyer, L.; Whitis, T. J.; Williams, M.; Wild, K.; Wolf, L.; Wolfs, F. L. H.; Woodford, S.; Woodward, D.; Wright, C. J.; Xia, Q.; Xu, J.; Xu, Y.; Yeh, M.; Yeum, D.; Zha, W.; Zhang, H.; Zhang, T. |
| Publication Year: |
2025 |
| Collection: |
ArXiv.org (Cornell University Library) |
| Subject Terms: |
High Energy Physics - Experiment |
| Description: |
We report results from searches for new physics models via electron recoils using data collected by the LUX-ZEPLIN (LZ) experiment during its first two science runs, with a total exposure of 4.2 tonne-years. The observed data are consistent with a background-only hypothesis. Constraints are derived for several new physics models that predict electronic recoil signals, including electromagnetic interactions of solar neutrinos, solar axion-like particles (ALPs), mirror dark matter, and the absorption of bosonic dark matter candidates. These results represent the most stringent constraints to date for solar ALPs with keV-scale masses and mirror dark matter, and they are competitive with existing limits for other investigated models. |
| Document Type: |
text |
| Language: |
unknown |
| Relation: |
http://arxiv.org/abs/2511.17350 |
| Availability: |
http://arxiv.org/abs/2511.17350 |
| Accession Number: |
edsbas.2888188A |
| Database: |
BASE |