54 citations · 122 across the 7 of their papers we have counts for
4 papers · 1 filter
Free Streaming in Warm Wave Dark Matter
Siyang Ling, Mustafa A. Amin
We provide a framework for numerically computing the effects of free-streaming in scalar fields produced after inflation. First, we provide a detailed prescription for setting up i…
Phenomenology of wavelike vector dark matter nonminimally coupled to gravity
Hong-Yi Zhang, Siyang Ling
We study three astrophysical/cosmological consequences of nonminimal couplings to gravity in wavelike vector dark matter. In the nonrelativistic limit, the nonminimal coupling with…
Cosmological gravitational particle production of massive spin-2 particles
Edward W. Kolb, Siyang Ling, Andrew J. Long +1
The phenomenon of cosmological gravitational particle production (CGPP) is expected to occur during the period of inflation and the transition into a hot big bang cosmology. Partic…
Superheavy scalar dark matter from gravitational particle production in -attractor models of inflation
Siyang Ling, Andrew J. Long
We study the phenomenon of gravitational particle production as applied to a scalar spectator field in the context of -attractor inflation. Assuming that the scalar has a minima…