Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory
Abstract
In this study, we have measured the muon flux and production rate of muon-induced neutrons at a depth of 611 m water equivalent. Our apparatus comprises three layers of crossed plastic scintillator hodoscopes for tracking the incident cosmic-ray muons and 760 L of a gadolinium-doped liquid scintillator for producing and detecting neutrons. The vertical muon intensity was measured to be Iμ = (5.7±0.6)×10–6 cm–2 s–1 sr–1. The yield of muon-induced neutrons in the liquid scintillator was determined to be Yn = (1.19 ± 0.08(stat) ± 0.21(syst)) × 10–4 neutrons/(μ•g•cm–2). A fit to the recently measured neutron yields at different depths gave a mean muon energy dependence of < Eμ >0.76±0.03 for liquid-scintillator targets.
- Authors:
- more »
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1257960
- Alternate Identifier(s):
- OSTI ID: 1246181
- Report Number(s):
- BNL-112292-2016-JA
Journal ID: ISSN 2470-0010; PRVDAQ; R&D Project: CO001; KC0401022
- Grant/Contract Number:
- SC00112704; AC-02-05CH11231; AC-02-98CH10886
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Volume: 93; Journal Issue: 7; Journal ID: ISSN 2470-0010
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Yeh, M., Chan, Y. L., Chen, X. C., Chu, M. C., Cui, K. X., Hahn, R. L., Ho, T. H., Hsiung, Y. B., Hu, B. Z., Kwan, K. K., Kwok, M. W., Kwok, T., Lau, Y. P., Leung, J. K. C., Leung, K. Y., Lin, G. L., Lin, Y. C., Luk, K. B., Luk, W. H., Ngai, H. Y., Ngan, S. Y., Pun, C. S. J., Shih, K., Tam, Y. H., Tsang, R. H. M., Wang, C. H., Wong, C. M., Wong, H. L. H., Wong, K. K., and Zhang, B. J. Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory. United States: N. p., 2016.
Web. doi:10.1103/PhysRevD.93.072005.
Yeh, M., Chan, Y. L., Chen, X. C., Chu, M. C., Cui, K. X., Hahn, R. L., Ho, T. H., Hsiung, Y. B., Hu, B. Z., Kwan, K. K., Kwok, M. W., Kwok, T., Lau, Y. P., Leung, J. K. C., Leung, K. Y., Lin, G. L., Lin, Y. C., Luk, K. B., Luk, W. H., Ngai, H. Y., Ngan, S. Y., Pun, C. S. J., Shih, K., Tam, Y. H., Tsang, R. H. M., Wang, C. H., Wong, C. M., Wong, H. L. H., Wong, K. K., & Zhang, B. J. Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory. United States. https://doi.org/10.1103/PhysRevD.93.072005
Yeh, M., Chan, Y. L., Chen, X. C., Chu, M. C., Cui, K. X., Hahn, R. L., Ho, T. H., Hsiung, Y. B., Hu, B. Z., Kwan, K. K., Kwok, M. W., Kwok, T., Lau, Y. P., Leung, J. K. C., Leung, K. Y., Lin, G. L., Lin, Y. C., Luk, K. B., Luk, W. H., Ngai, H. Y., Ngan, S. Y., Pun, C. S. J., Shih, K., Tam, Y. H., Tsang, R. H. M., Wang, C. H., Wong, C. M., Wong, H. L. H., Wong, K. K., and Zhang, B. J. Thu .
"Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory". United States. https://doi.org/10.1103/PhysRevD.93.072005. https://www.osti.gov/servlets/purl/1257960.
@article{osti_1257960,
title = {Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory},
author = {Yeh, M. and Chan, Y. L. and Chen, X. C. and Chu, M. C. and Cui, K. X. and Hahn, R. L. and Ho, T. H. and Hsiung, Y. B. and Hu, B. Z. and Kwan, K. K. and Kwok, M. W. and Kwok, T. and Lau, Y. P. and Leung, J. K. C. and Leung, K. Y. and Lin, G. L. and Lin, Y. C. and Luk, K. B. and Luk, W. H. and Ngai, H. Y. and Ngan, S. Y. and Pun, C. S. J. and Shih, K. and Tam, Y. H. and Tsang, R. H. M. and Wang, C. H. and Wong, C. M. and Wong, H. L. H. and Wong, K. K. and Zhang, B. J.},
abstractNote = {In this study, we have measured the muon flux and production rate of muon-induced neutrons at a depth of 611 m water equivalent. Our apparatus comprises three layers of crossed plastic scintillator hodoscopes for tracking the incident cosmic-ray muons and 760 L of a gadolinium-doped liquid scintillator for producing and detecting neutrons. The vertical muon intensity was measured to be Iμ = (5.7±0.6)×10–6 cm–2 s–1 sr–1. The yield of muon-induced neutrons in the liquid scintillator was determined to be Yn = (1.19 ± 0.08(stat) ± 0.21(syst)) × 10–4 neutrons/(μ•g•cm–2). A fit to the recently measured neutron yields at different depths gave a mean muon energy dependence of < Eμ >0.76±0.03 for liquid-scintillator targets.},
doi = {10.1103/PhysRevD.93.072005},
journal = {Physical Review D},
number = 7,
volume = 93,
place = {United States},
year = {Thu Apr 07 00:00:00 EDT 2016},
month = {Thu Apr 07 00:00:00 EDT 2016}
}
Web of Science
Works referenced in this record:
Backgrounds to Sensitive Experiments Underground
journal, December 2004
- Formaggio, Joseph A.; Martoff, C. J.
- Annual Review of Nuclear and Particle Science, Vol. 54, Issue 1
Muon-induced neutron and pion production in an organic liquid scintillator at a shallow depth
journal, December 1995
- Hertenberger, R.; Chen, M.; Dougherty, B. L.
- Physical Review C, Vol. 52, Issue 6
Neutron production by cosmic-ray muons at shallow depth
journal, October 2000
- Boehm, F.; Busenitz, J.; Cook, B.
- Physical Review D, Vol. 62, Issue 9
Production of radioactive isotopes through cosmic muon spallation in KamLAND
journal, February 2010
- Abe, S.; Enomoto, S.; Furuno, K.
- Physical Review C, Vol. 81, Issue 2
Cosmogenic Backgrounds in Borexino at 3800 m water-equivalent depth
journal, August 2013
- Bellini, G.; Benziger, J.; Bick, D.
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 08
Neutron flux generated by cosmic-ray mouns at 5200 hg/cm2 s.r. underground. Depth-neutron intensity curve
journal, July 1989
- Aglietta, M.; Badino, G.; Bologna, G.
- Il Nuovo Cimento C, Vol. 12, Issue 4
An apparatus for studying spallation neutrons in the Aberdeen Tunnel laboratory
journal, September 2013
- Blyth, S. C.; Chan, Y. L.; Chen, X. C.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 723
Geant4—a simulation toolkit
journal, July 2003
- Agostinelli, S.; Allison, J.; Amako, K.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3
A three-dimensional code for muon propagation through the rock: MUSIC
journal, October 1997
- Antonioli, P.; Ghetti, C.; Korolkova, E. V.
- Astroparticle Physics, Vol. 7, Issue 4
Predicting neutron production from cosmic-ray muons
journal, June 2001
- Wang, Y. -F.; Balic, V.; Gratta, G.
- Physical Review D, Vol. 64, Issue 1
High-energy hadron background in proton decay experiments
journal, May 1983
- Khalchukov, F. F.; Mal'gin, A. S.; Ryassny, V. G.
- Il Nuovo Cimento C, Vol. 6, Issue 3
Atmospheric muon flux at sea level, underground, and underwater
journal, July 1998
- Bugaev, E. V.; Misaki, A.; Naumov, V. A.
- Physical Review D, Vol. 58, Issue 5
Muon-induced production of radioactive isotopes in scintillation detectors
journal, August 2000
- Hagner, T.; von Hentig, R.; Heisinger, B.
- Astroparticle Physics, Vol. 14, Issue 1
Simulations of muon-induced neutron flux at large depths underground
journal, June 2003
- Kudryavtsev, V. A.; Spooner, N. J. C.; McMillan, J. E.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 505, Issue 3
Works referencing / citing this record:
Investigation of the limits of high-definition muography for observation of Mt Sakurajima
journal, December 2018
- Oláh, László; Tanaka, Hiroyuki K. M.; Hamar, Gergő
- Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 377, Issue 2137
Cosmogenic neutron production at the Sudbury Neutrino Observatory
journal, December 2019
- Aharmim, B.; Ahmed, S. N.; Anthony, A. E.
- Physical Review D, Vol. 100, Issue 11
Cosmogenic neutron production at the Sudbury Neutrino Observatory
text, January 2020
- Aharmim, B.; Ahmed, S. N.; Anthony, A. E.
- Karlsruhe