76 citations · 147 across the 5 of their papers we have counts for
5 papers
Core-collapse Supernova Constraint on the Origin of Sterile Neutrino Dark Matter via Neutrino Self-interactions
Yu-Ming Chen, Manibrata Sen, Walter Tangarife +2
Novel neutrino self-interaction can open up viable parameter space for the relic abundance of sterile-neutrino dark matter (SDM). In this work, we constrain the relic target usi…
Holographic Schwinger effect in de Sitter space
Willy Fischler, Phuc H. Nguyen, Juan F. Pedraza +1
Using the AdS/CFT correspondence, we construct the holographic dual of a tunneling instanton describing Schwinger pair creation in de Sitter space. Our approach allows us to extrac…
Supersymmetric Partially Interacting Dark Matter
Willy Fischler, Dustin Lorshbough, Walter Tangarife
We present a model of partially interacting dark matter (PIDM) within the framework of supersymmetry with gauge mediated symmetry breaking. Dark sector atoms are produced through A…
Implications Of A Dark Sector U(1) For Gamma Ray Bursts
Tom Banks, Willy Fischler, Dustin Lorshbough +1
We discuss the implications for gamma ray burst studies, of a dark unbroken sector that couples predominantly through gravity to the visible sector. The dominant dark matt…
Fluctuation and dissipation in de Sitter space
Willy Fischler, Phuc H. Nguyen, Juan F. Pedraza +1
In this paper we study some thermal properties of quantum field theories in de Sitter space by means of holographic techniques. We focus on the static patch of de Sitter and assume…