Title of article
Proton stability in leptoquark models
Author/Authors
Sergey Kovalenko، نويسنده , , Ivan Schmidt، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
5
From page
104
To page
108
Abstract
We show that in generic leptoquark (LQ) extensions of the standard model lepton and baryon numbers are not conserved at the level of renormalizable operators. In particular, this may cause fast proton decay. We derive stringent bounds for the 1st generation LQ masses and couplings from the proton stability constraints.
Journal title
PHYSICS LETTERS B
Serial Year
2003
Journal title
PHYSICS LETTERS B
Record number
916860
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