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ATENEO DI QUALITÀ ACCREDITATO ANVUR - FASCIA A

Lunedì 6 Luglio 2015 Ore 15:30 - Seminario Teorico - Angelo Monteux - Baryogenesis at the LHC

Relatore:  Dott. Angelo Monteux- Department Physics and Astronomy  Rutgers University

Luogo: Aula Maxwell - Plesso Fisico

E-mail organizzatore: bonini@fis.unipr.it

 

Abstract:

One of the unsolved mysteries of the universe is the abundance of matter over antimatter.

I will review models of low-energy baryogenesis where the baryon asymmetry is generated

from out-of-equilibrium decays with baryon-number-violating interactions. I will present an

effective field theory framework in which the decay of the lightest particle of some new sector

can give the asymmetry. A good example of this is given in R-parity violating supersymmetry.

I will present preliminary results from LHC searches for these scenarios, as large baryon number

violation needed for baryogenesis implies large s-channel production cross sections for di-jet resonances.

Pubblicato Mercoledì, 26 Luglio, 2017 - 13:21 | ultima modifica Mercoledì, 26 Luglio, 2017 - 13:21