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Search for Slowly Moving Magnetic Monopoles with the MACRO Detector

Ahlen, S. and Antolini, R. and Barish, B. C. and Coutu, S. and Hong, J. T. and Katsavounidis, E. and Kyriazopoulou, S. and Liu, G. and Liu, R. and Michael, D. G. and Nolty, R. and Parlati, S. and Peck, C. W. and Pignatano, N. D. and Scholberg, K. and Steele, J. and Walter, C. W. (1994) Search for Slowly Moving Magnetic Monopoles with the MACRO Detector. Physical Review Letters, 72 (5). 608 -611. ISSN 0031-9007. https://resolver.caltech.edu/CaltechAUTHORS:20170411-071508643

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Abstract

A search for slowly moving magnetic monopoles in the cosmic radiation was conducted from October 1989 to November 1991 using the large liquid scintillator detector subsystem of the first supermodule of the MACRO detector at the Gran Sasso underground laboratory. The absence of candidates established an upper limit on the monopole flux of 5.6 × 10^(−15) cm^(−2) sr^(−1) s^(−1) at 90% confidence level in the velocity range of 10^(−4)≲β<4×10^(−3). This result places a new constraint on the abundance of monopoles trapped in our solar system.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1103/PhysRevLett.72.608DOIArticle
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.72.608PublisherArticle
Additional Information:© 1994 American Physical Society. Received 21 September 1993. We gratefully acknowledge the Istituto Nazionale di Fisica Nucleare, the Laboratori Nazionali del Gran Sasso, the U.S. Department of Energy, and the U.S. National Science Foundation for their generous support of the MACRO experiment.
Funders:
Funding AgencyGrant Number
Istituto Nazionale di Fisica Nucleare (INFN)UNSPECIFIED
Laboratori Nazionali del Gran SassoUNSPECIFIED
Department of Energy (DOE)UNSPECIFIED
NSFUNSPECIFIED
Issue or Number:5
Classification Code:PACS numbers: 14.80.Hv, 96.40.De, 98.70.Sa
Record Number:CaltechAUTHORS:20170411-071508643
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170411-071508643
Official Citation:Search for slowly moving magnetic monopoles with the MACRO detector S. Ahlen et al. Phys. Rev. Lett. 72, 608 (1994) – Published 31 January 1994
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:76494
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:11 Apr 2017 17:11
Last Modified:03 Oct 2019 17:01

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