TY - JOUR
T1 - LR scalar mixings and 1-loop neutrino masses
AU - Kong, Otto C.W.
PY - 2000
Y1 - 2000
N2 - Within the framework of the complete theory of supersymmetry without R-parity, where all possible R-parity violating terms are admitted, we perform a systematic analytical study of all sources of neutrino masses up to "direct 1-loop" (defined explicitly below) level. In the passing, we present the full result for squark and slepton masses. In particular, there are interesting LR squark and slepton mixings, which involve both bilinear and trilinear R-parity violating parameters. The existence and important phenomenological implications of such terms have been largely overlooked in previous studies. In particular, in the studies under which either one type of the couplings is assumed to vanish or neglected, the terms would not show up. The LR mixings play a central role in neutrino mass generation. Our results look straight forward to be obtained, which, in our opinion, is an illustration of the effectiveness of our formulation adopted.
AB - Within the framework of the complete theory of supersymmetry without R-parity, where all possible R-parity violating terms are admitted, we perform a systematic analytical study of all sources of neutrino masses up to "direct 1-loop" (defined explicitly below) level. In the passing, we present the full result for squark and slepton masses. In particular, there are interesting LR squark and slepton mixings, which involve both bilinear and trilinear R-parity violating parameters. The existence and important phenomenological implications of such terms have been largely overlooked in previous studies. In particular, in the studies under which either one type of the couplings is assumed to vanish or neglected, the terms would not show up. The LR mixings play a central role in neutrino mass generation. Our results look straight forward to be obtained, which, in our opinion, is an illustration of the effectiveness of our formulation adopted.
KW - Neutrino Physics
KW - Solar and Atmospheric Neutrinos
KW - Supersymmetric Standard Model
UR - http://www.scopus.com/inward/record.url?scp=7044239604&partnerID=8YFLogxK
M3 - 期刊論文
AN - SCOPUS:7044239604
SN - 1029-8479
VL - 4
SP - 1
EP - 20
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 9 PART B
ER -