Publications (39)
Search for Light Dark Matter with NEWS-G at the Laboratoire Souterrain de Modane Using a Methane Target
M. M. Arora, L. Balogh, C. Beaufort +40
The NEWS-G direct detection experiment uses spherical proportional counters to search for light dark matter candidates. New results from a 10 day physics run with a $135\,\mathrm{c…
A Batch, Off-Policy, Actor-Critic Algorithm for Optimizing the Average Reward
S. A. Murphy, Y. Deng, E. B. Laber +3
We develop an off-policy actor-critic algorithm for learning an optimal policy from a training set composed of data from multiple individuals. This algorithm is developed with a vi…
Quenching factor measurements of neon nuclei in neon gas
L. Balogh, C. Beaufort, A. Brossard +47
The NEWS-G collaboration uses Spherical Proportional Counters (SPCs) to search for weakly interacting massive particles (WIMPs). In this paper, we report the first measurements of…
Slow-light probe of Fermi pairing through an atom-molecule dark state
Hui Jing, Y. Deng, P. Meystre
We consider the two-color photooassociation of a quantum degenerate atomic gas into ground-state diatomic molecules via a molecular dark state. This process can be described in ter…
Solar Kaluza-Klein axion search with NEWS-G
G collaboration, Q. Arnaud, L. Balogh +39
Kaluza-Klein (KK) axions appear in theories with extra dimensions as higher mass, significantly shorter lifetime, excitations of the Peccei-Quinn axion. When produced in the Sun, t…
Quenched lattice fluctuations in optically driven SrTiO3
M. Fechner, M. Först, G. Orenstein +12
Many functionally relevant ferroic phenomena in quantum materials can be manipulated by driving the lattice coherently with optical and terahertz pulses. New physical phenomena and…