Vol. 18 No. 1 (2008)
Papers

Neutrinoless double beta decay in the economical 3-3-1 model

Dang Van Soa
Department of Physics, Hanoi University of Education, Hanoi, Vietnam
Nguyen Huy Thao
Department of Physics, Hanoi University of Education, Hanoi No2, Vietnam
Phung Van Dong
Institute of Physics, VAST, P. O. Box 429, Bo Ho, Hanoi 10000, Vietnam
Trinh Thi Huong
Institute of Physics, VAST, P. O. Box 429, Bo Ho, Hanoi 10000, Vietnam
Hoang Ngoc Long
Institute of Physics, VAST, P. O. Box 429, Bo Ho, Hanoi 10000, Vietnam

Published 18-07-2008

How to Cite

Soa, D. V., Thao, N. H., Dong, P. V., Huong, T. T., & Long, H. N. (2008). Neutrinoless double beta decay in the economical 3-3-1 model. Communications in Physics, 18(1), 9–18. https://doi.org/10.15625/0868-3166/18/1/10685

Abstract

Possible contributions to neutrinoless double beta (ββ)0ν decay in the economical 3-3-1 model are discussed. We show that the (ββ)0ν decay in this model is due to both sources—Majorana L and Dirac D neutrino masses. If the mixing angle between charged gauge bosons, the standard model W and bilepton Y , is in range of the ratio of neutrino masses L/D, both the Majorana and Dirac masses simultaneously give contributions dominant to the decay. As results, constraints on the bilepton mass are also given.

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