2k citations · 14.6k across the 169 of their papers we have counts for
13 papers · 1 filter
Do we have any hope of detecting scattering between dark energy and baryons through cosmology?
Sunny Vagnozzi, Luca Visinelli, Olga Mena +1
We consider the possibility that dark energy and baryons might scatter off each other. The type of interaction we consider leads to a pure momentum exchange, and does not affect th…
Collapse of spherical overdensities in superfluid models of dark matter
S. T. H. Hartman, H. A. Winther, D. F. Mota
We intend to understand cosmological structure formation within the framework of superfluid models of dark matter with finite temperatures. Of particular interest is the evolution…
Dark calling Dark: Interaction in the dark sector in presence of neutrino properties after Planck CMB final release
Weiqiang Yang, Supriya Pan, Rafael C. Nunes +1
We investigate a well known scenario of interaction in the dark sector where the vacuum energy is interacting with cold dark matter throughout the cosmic evolution in light of the…
High angular resolution gravitational wave astronomy
John Baker, Tessa Baker, Carmelita Carbone +19
Since the very beginning of astronomy the location of objects on the sky has been a fundamental observational quantity that has been taken for granted. While precise two dimensiona…
Mass-Temperature relation in CDM and modified gravity
Antonino Del Popolo, Francesco Pace, David F. Mota
We derive the mass-temperature relation using an improved top-hat model and a continuous formation model which takes into account the effects of the ordered angular momentum acquir…
Dawn of the dark: unified dark sectors and the EDGES Cosmic Dawn 21-cm signal
Weiqiang Yang, Supriya Pan, Sunny Vagnozzi +3
While the origin and composition of dark matter and dark energy remains unknown, it is possible that they might represent two manifestations of a single entity, as occurring in uni…