Search for slow magnetic monopoles with the NOvA detector on the surface

Acero, M.; Adamson, P.; Aliaga, L.; Alion, T.; Allakhverdian, V; Anfimov, N.; Antoshkin, A.; Arrieta-Diaz, E.; Asquith, L.; Aurisano, A.; Back, A.; Backhouse, C.; Baird, M.; Balashov, N.; Baldi, P.; Bambah, B.; Bashar, S.; Bays, K.; Bending, S.; Bernstein, R.; Bhatnagar, V; Bhuyan, B.; Bian, J.; Blair, J.; Booth, A.; Bour, P.; Bowles, R.; Bromberg, C.; Buchanan, N.; Butkevich, A.; Calvez, S.; Carroll, T.; Catano-Mur, E.; Childress, S.; Choudhary, B.; Coan, T.; Colo, M.; Corwin, L.; Cremonesi, L.; Davies, G.; Derwent, P.; Ding, P.; Djurcic, Z.; Dolce, M.; Doyle, D.; Tonguino, D.; Dung, P.; Dukes, E.; Duyang, H.; Edayath, S.; Ehrlich, R.; Elkins, M.; Feldman, G.; Filip, P.; Flanagan, W.; Franc, J.; Frank, M.; Gallagher, H.; Gandrajula, R.; Gao, F.; Germani, S.; Giri, A.; Gomes, R.; Goodman, M.; Grichine, V; Groh, M.; Group, R.; Guo, B.; Habig, A.; Hakl, F.; Hall, A.; Hartnell, J.; Hatcher, R.; Heller, K.; Hewes, J.; Himmel, A.; Holin, A.; Huang, J.; Hylen, J.; Jarosz, J.; Jediny, F.; Johnson, C.; Judah, M.; Kakorin, I; Kalra, D.; Kaplan, D.; Keloth, R.; Klimov, O.; Koerner, L.; Kolupaeva, L.; Kotelnikov, S.; Kullenberg, Ch; Kubu, M.; Kumar, A.; Kuruppu, C.; Kus, V; Lackey, T.; Lang, K.; Li, L.; Lin, S.; Lister, A.; Lokajicek, M.; Luchuk, S.; Magill, S.; Mann, W.; Marshak, M.; Martinez-Casales, M.; Matveev, V; Mayes, B.; Mendez, D.; Messier, M.; Meyer, H.; Miao, T.; Miller, W.; Mishra, S.; Mislivec, A.; Mohanta, R.; Moren, A.; Morozova, A.; Mualem, L.; Muether, M.; Mufson, S.; Mulder, K.; Murphy, R.; Musser, J.; Naples, D.; Nayak, N.; Nelson, J.; Nichol, R.; Niner, E.; Norman, A.; Norrick, A.; Nosek, T.; Olshevskiy, A.; Olson, T.; Paley, J.; Patterson, R.; Pawloski, G.; Petrova, O.; Petti, R.; Plunkett, R.; Rafique, A.; Raj, V; Ramson, B.; Rebel, B.; Rojas, P.; Ryabov, V; Samoylov, O.; Sanchez, M.; Falero, S.; Shanahan, P.; Sheshukov, A.; Singh, P.; Singh, V; Smith, E.; Smolik, J.; Snopok, P.; Solomey, N.; Song, E.; Sousa, A.; Soustruznik, K.; Strait, M.; Suter, L.; Sutton, A.; Swain, S.; Sweeney, C.; Oregui, B.; Tas, P.; Thayyullathil, R.; Thomas, J.; Tiras, EMRAH; Torbunov, D.; Tripathi, J.; Trokan-Tenorio, J.; Torun, Y.; Urheim, J.; Vahle, P.; Vallari, Z.; Vasel, J.; Vokac, P.; Vrba, T.; Wallbank, M.; Wang, Z.; Warburton, T.; Wetstein, M.; Whittington, D.; Wickremasinghe, D.; Wojcicki, S.; Wolcott, J.; Xiao, Y.; Dombara, A.; Yonehara, K.; Yu, S.; Yu, Y.; Zadorozhnyy, S.; Zalesak, J.; Zhang, Y.; Zwaska, R.

doi:10.1103/physrevd.103.012007

Search for slow magnetic monopoles with the NOvA detector on the surface

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Acero M. A., Adamson P., Aliaga L., Alion T., Allakhverdian V., Anfimov N., ...More

PHYSICAL REVIEW D, vol.103, no.1, 2021 (SCI-Expanded)

Publication Type: Article / Article
Volume: 103 Issue: 1
Publication Date: 2021
Doi Number: 10.1103/physrevd.103.012007
Journal Name: PHYSICAL REVIEW D
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, zbMATH
Erciyes University Affiliated: No

Abstract

We report a search for a magnetic monopole component of the cosmic-ray flux in a 95-day exposure of the NOvA experiment's Far Detector, a 14 kt segmented liquid scintillator detector designed primarily to observe GeV-scale electron neutrinos. No events consistent with monopoles were observed, setting an upper limit on the flux of 2 x 10(-14) cm(-2) s(-1) sr(-1) at 90% C.L. for monopole speed 6 x 10(-4) < beta < 5 x 10(-3) and mass greater than 5 x 10(8) GeV. Because of NOvA's small overburden of 3 meters-water equivalent, this constraint covers a previously unexplored low-mass region.