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Title: Observation of seasonal variation of atmospheric multiple-muon events in the NOvA Near Detector

Journal Article · · Physical Review D
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Using two years of data from the NOvA Near Detector at Fermilab, we report a seasonal variation of cosmic ray induced multiple-muon event rates which has an opposite phase to the seasonal variation in the atmospheric temperature. The strength of the seasonal multipl$ increase as a function of the muon multiplicity. However, no significant dependence of the strength of the seasonal variation of the multiple-muon variation is seen as a function of the muon zenith angle, or the spatial or angular separation between the correlated muons.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Indiana Univ., Bloomington, IN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
NOvA Collaboration
Grant/Contract Number:
AC02-07CH11359; SC0010120
OSTI ID:
1556986
Alternate ID(s):
OSTI ID: 1546372; OSTI ID: 1595929
Report Number(s):
arXiv:1904.12975; FERMILAB-PUB-19-179-ND; PRVDAQ; 1732616
Journal Information:
Physical Review D, Vol. 99, Issue 12; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

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Cited By (1)

Determination of local muon flux using astronomical Charge Coupled Device journal February 2020

Figures / Tables (14)


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