PIRSA:22050000

Video URL

https://pirsa.org/22050000

Colliding light, tau g–2, and broadband axion detection

Liu, J. (2022). Colliding light, tau g–2, and broadband axion detection. Perimeter Institute for Theoretical Physics. https://pirsa.org/22050000

Liu, Jesse. Colliding light, tau g–2, and broadband axion detection. Perimeter Institute for Theoretical Physics, May. 03, 2022, https://pirsa.org/22050000 

          @misc{ scivideos_PIRSA:22050000,
            doi = {10.48660/22050000},
            url = {https://pirsa.org/22050000},
            author = {Liu, Jesse},
            keywords = {Particle Physics},
            language = {en},
            title = {Colliding light, tau g{\textendash}2, and broadband axion detection},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2022},
            month = {may},
            note = {PIRSA:22050000 see, \url{https://scivideos.org/pirsa/22050000}}
          }

Jesse Liu University of Cambridge

Talk numberPIRSA:22050000
DOI10.48660/22050000
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Muons are the archetypal ‘who ordered that?’ surprise discovered in cosmic rays and fittingly, recent muon measurements including g–2 could be challenging standard paradigms again. Remarkably, tau g–2 remains poorly constrained but can be 280 times more sensitive to new physics than the muon. Recently, ATLAS and CMS announced groundbreaking measurements of tau g–2 using the landmark observation of tau pairs created via photon collisions in LHC heavy-ion data. Beyond colliders, quantum sensing progress enables next-generation haloscopes to illuminate axion-like origins of dark matter above microwave frequencies. This motivates the Broadband Reflector Experiment for Axion Detection (BREAD) proposal at Fermilab and its interdisciplinary science program bridging astronomy, particle physics, and quantum technology.

Zoom Link: https://pitp.zoom.us/j/95937524952?pwd=eFVaTXVXOHBiNE9TZk9oMGNxRUwyQT09