Searching for the Migdal Effect: Current Status and Lower Energy Prospects with an NI-TPC
- Nuclear, Particle, Astroparticle and Cosmology (NUPAC) Seminars
- Outreach
December 3, 2024 2:00 PM -
December 3, 2024 3:00 PM
PAIS 3205
- Host:
- Dinesh Loomba
- Presenter:
- Elizabeth Tilly (UNM)
Detectors able to resolve vector directionality of events are uniquely suited for searches of rare phenomena, from dark matter to non-standard neutrino interactions. The Migdal effect contains an inherently directional topology making it an ideal application for such detectors. In this talk I will give a status of the MIGDAL experiment, which is searching for the Migdal effect using a low pressure Optical TPC based in the UK. I will briefly introduce simulation studies I am running which probe the detection efficiency we have with the current MIGDAL setup. I will show how decreasing diffusion (using something like negative ion (NI) drift) can boost our ability to see the illusive Migdal electrons. To this end, I will also discuss the use of a negative ion TPC (NI-TPC) to push beyond the current scope of MIGDAL, describing studies conducted on gases optimized for a novel NI-TPC and providing an update on its construction. In addition, I will highlight its potential applications that extend beyond the Migdal search to other directional investigations.
Upcoming Events
A Search for New Physics in Decays of B Mesons to Muon Pairs, Development of New Particle Timing Technology, and Characterization of Radiation Damage in Silicon Detectors at the Large Hadron Collider
Hijas Farook (UNM)
Nuclear, Particle, Astroparticle and Cosmology (NUPAC) Seminars
Feb. 25, 2:00 PM
PAIS 3205
Quantum Radar with Undetected Photons
Diego Dalvit (LANL)
Physics and Astronomy Colloquium
Feb. 28, 3:30 PM
- Feb. 28, 4:30 PM
PAIS 1100
TBA
Vishal Vatsa (UNM)
Nuclear, Particle, Astroparticle and Cosmology (NUPAC) Seminars
Mar. 4, 2:00 PM
PAIS 3205
(No Colloquium on March 7)
Physics and Astronomy Colloquium
Mar. 7, 3:30 PM
- Mar. 7, 4:30 PM
PAIS 1100
TBA
Kylar Greene (UNM)
Nuclear, Particle, Astroparticle and Cosmology (NUPAC) Seminars
Mar. 11, 2:00 PM
PAIS 3205