1.9k citations · 12.2k across the 117 of their papers we have counts for
120 papers
Abundant production of scalars and axions from phase transition bubble expansion
Isabel Garcia Garcia, Gaurang Ramakant Kane, John March-Russell +1
We revisit aspects of particle production during cosmological first-order phase transitions, and show that the expansion of true-vacuum bubbles can be a copious source of particle…
Compact space catalysis of false vacuum decay and Schwinger effect
Saquib Hassan, John March-Russell
We study zero-temperature false vacuum decay in compact spatial dimensions and show that for volumes below a critical value a new bounce solution, different from Coleman's cele…
A more effective QCD string at colliders: Decay of excited strings and the worldsheet axion
Ethan Carragher, John March-Russell
The confining flux tube of d QCD is described by an effective string theory with d worldsheet action that extends the Nambu-Goto form by the addition of a massive pse…
Probing the Dark Matter EFT with QUEST-DMC: Projected Sensitivities and Attenuation Ceilings
DMC Collaboration, N. Darvishi, S. Autti +27
This proceedings contribution summarises projected constraints from the QUEST-DMC concept, a surface-based direct-detection experiment using superfluid He operated below the mi…
Characterisation of silicon photomultipliers in a dilution refrigerator down to 9.4 mK towards a cryogenic cosmic-ray muon veto system
DMC Collaboration, A. Kemp, S. Autti +30
We report the characterisation of a FBK NUV-HD-cryo silicon photomultiplier (SiPM) sensor operated in a 9.4 0.2 mK environment inside a dilution refrigerator, towards the dev…
Development of superfluid helium-3 bolometry using nanowire resonators with SQUID readout for the QUEST-DMC experiment
DMC Collaboration, E. Leason, L. V. Levitin +28
Superfluid helium-3 bolometers can be utilised for dark matter direct detection searches. The extremely low heat capacity of the B phase of the superfluid helium-3 at ultra-low tem…