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Simple models with both baryon and lepton number violation by two units

Helset, Andreas and Murgui, Clara and Wise, Mark B. (2021) Simple models with both baryon and lepton number violation by two units. . (Unpublished)

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We construct simple renormalizable extensions of the standard model where the leading baryon number violating processes have ΔB = ±ΔL = −2. These models contain additional scalars. The simplest models contain a color singlet and a colored sextet. For such baryon number violation to be observed in experiments, the scalars cannot be much heavier than a few TeV. We find that such models are strongly constrained by LHC physics, LEP physics, and flavor physics.

Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription Paper
Helset, Andreas0000-0002-5904-3748
Murgui, Clara0000-0002-7087-4796
Wise, Mark B.0000-0002-9125-801X
Additional Information:We thank Harvey Newman for help related to the LHC constraints on new colored scalars. This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Number DE-SC0011632 and by the Walter Burke Institute for Theoretical Physics.
Group:Walter Burke Institute for Theoretical Physics
Funding AgencyGrant Number
Department of Energy (DOE)DE-SC0011632
Walter Burke Institute for Theoretical Physics, CaltechUNSPECIFIED
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Record Number:CaltechAUTHORS:20210412-105317827
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:108699
Deposited By: Tony Diaz
Deposited On:12 Apr 2021 21:27
Last Modified:12 Apr 2021 21:27

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