Zhang, Yue (2016) Baryon number violation via Majorana neutrinos. In: Workshop on Dark Matter, Neutrino Physics and Astrophysics and PPC 2015 - IXTH International Conference on Interconnections between Particle Physics and Cosmology. AIP Conference Proceedings. No.1743. American Institute of Physics , Melville, NY, Art. No. 030011. ISBN 9780735414006. http://resolver.caltech.edu/CaltechAUTHORS:20160711-081430811
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Abstract
We propose and investigate a novel, minimal, and experimentally testable framework for baryo- genesis, dubbed dexiogenesis, using baryon number violating effective interactions of right-handed Majorana neutrinos responsible for the seesaw mechanism. The distinct LHC signature of our framework is same-sign top quark final states, possibly originating from displaced vertices. The region of parameters relevant for LHC phenomenology can also yield concomitant signals in nucleon decay experiments. We provide a simple ultraviolet origin for our effective operators, by adding a color-triplet scalar, which could ultimately arise from a grand unified theory.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 2016 Author(s). Published: 21 June 2016. I thank the organizers (K.S. Babu and Barbara Szczerbinska) for the invitation to the CETUP* 2015 workshop. | |||||||||
| Record Number: | CaltechAUTHORS:20160711-081430811 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20160711-081430811 | |||||||||
| Official Citation: | Baryon number violation via Majorana neutrinos Zhang, Yue, AIP Conference Proceedings, 1743, 030011 (2016), DOI:http://dx.doi.org/10.1063/1.4953292 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 68942 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 26 Jul 2016 20:16 | |||||||||
| Last Modified: | 22 Mar 2019 16:03 |
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