PIRSA:21030021

Video URL

https://pirsa.org/21030021

Ripples in Spacetime from broken SUSY

Redigolo, D. (2021). Ripples in Spacetime from broken SUSY. Perimeter Institute for Theoretical Physics. https://pirsa.org/21030021

Redigolo, Diego. Ripples in Spacetime from broken SUSY. Perimeter Institute for Theoretical Physics, Mar. 02, 2021, https://pirsa.org/21030021 

          @misc{ scivideos_PIRSA:21030021,
            doi = {10.48660/21030021},
            url = {https://pirsa.org/21030021},
            author = {Redigolo, Diego},
            keywords = {Particle Physics},
            language = {en},
            title = {Ripples in Spacetime from broken SUSY},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2021},
            month = {mar},
            note = {PIRSA:21030021 see, \url{https://scivideos.org/index.php/pirsa/21030021}}
          }

Diego Redigolo European Organization for Nuclear Research (CERN)

Talk numberPIRSA:21030021
DOI10.48660/21030021
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

If we live in a supersymmetric world, SUSY has to be broken at some (high) scale. I will show how the presence of a SUSY-breaking hidden sector can lead to gravitational wave (GW) signals at future interferometers. I will focus on first order phase transitions that can occur along the pseudomodulus universally related to SUSY breaking. Current bounds on the superpartners are compatible with GW signals at future interferometers, while the observation of a GW signal from a SUSY-breaking hidden sector would imply superpartners within the reach of future colliders.  Along the way, I will analyze the new field theoretical features of the phase transition along the pseudomodulus direction. These allow us to pinpoint what are the necessary requirements for a SUSY-breaking hidden sector to lead to strong GW signals.