Observation of muon intensity variations by season with the MINOS near detector

Autor: Adamson, P, Anghel, I, Aurisano, A, Barr, G, Bishai, M, Blake, A, Bock, GJ, Bogert, D, Cao, SV, Castromonte, CM, Childress, S, Coelho, JAB, Corwin, L, Cronin-Hennessy, D, de Jong, JK, Devan, AV, Devenish, NE, Diwan, MV, Escobar, CO, Evans, JJ, Falk, E, Feldman, GJ, Fields, TH, Frohne, MV, Gallagher, HR, Gomes, RA, Goodman, MC, Gouffon, P, Graf, N, Gran, R, Grzelak, K, Habig, A, Hahn, SR, Hartnell, J, Hatcher, R, Holin, A, Huang, J, Hylen, J, Irwin, GM, Isvan, Z, James, C, Jensen, D, Kafka, T, Kasahara, SMS, Koizumi, G, Kordosky, M, Kreymer, A, Lang, K, Ling, J, Litchfield, PJ, Lucas, P, Mann, WA, Marshak, ML, Mathis, M, Mayer, N, McGivern, C, Medeiros, MM, Mehdiyev, R, Meier, JR, Messier, MD, Miller, WH, Mishra, SR, Sher, SM, Moore, CD, Mualem, L, Musser, J, Naples, D, Nelson, JK, Newman, HB, Nichol, RJ, Nowak, JA, O'Connor, J, Orchanian, M, Osprey, S, Pahlka, RB, Paley, J, Patterson, RB, Pawloski, G, Perch, A, Phan-Budd, S, Plunkett, RK, Poonthottathil, N, Qiu, X, Radovic, A, Rebel, B, Rosenfeld, C, Rubin, HA, Sanchez, MC, Schneps, J, Schreckenberger, A, Schreiner, P, Sharma, R, Sousa, A, Tagg, N, Talaga, RL, Thomas, J, Thomson, MA, Tian, X, Timmons, A, Tognini, SC, Toner, R, Torretta, D, Urheim, J, Vahle, P, Viren, B, Weber, A, Webb, RC, White, C, Whitehead, L, Whitehead, LH, Wojcicki, SG, Zwaska, R, Collaboration, MINOS
Jazyk: angličtina
Rok vydání: 2016
Předmět:
ISSN: 2470-0010
Popis: A sample of 1.53$\times$10$^{9}$ cosmic-ray-induced single muon events has been recorded at 225 meters-water-equivalent using the MINOS Near Detector. The underground muon rate is observed to be highly correlated with the effective atmospheric temperature. The coefficient $\alpha_{T}$, relating the change in the muon rate to the change in the vertical effective temperature, is determined to be 0.428$\pm$0.003(stat.)$\pm$0.059(syst.). An alternative description is provided by the weighted effective temperature, introduced to account for the differences in the temperature profile and muon flux as a function of zenith angle. Using the latter estimation of temperature, the coefficient is determined to be 0.352$\pm$0.003(stat.)$\pm$0.046(syst.).
Comment: 9 pages 10 figures
Databáze: OpenAIRE