182 citations · 3.7k across the 103 of their papers we have counts for
9 papers · 1 filter
Structure Formation With a Long-Range Scalar Dark Matter Interaction
Adi Nusser, S. S. Gubser, P. J. E. Peebles
Numerical simulations show that a long-range scalar interaction in a single species of massive dark matter particles causes voids between the concentrations of large galaxies to be…
Patchy He II reionization and the physical state of the IGM
Liron Gleser, Adi Nusser, Andrew J. Benson +2
We present a Monte-Carlo model of He II reionization by QSOs and its effect on the thermal state of the clumpy intergalactic medium (IGM). The model assumes that patchy reionizatio…
Joint modeling of the probability distribution and power spectrum of the Lya forest: comparison with observations at z=3
Vincent Desjacques, Adi Nusser
We presents results of joint modeling of the probability distribution function (PDF) and the one-dimensional power spectrum (PS) of the Lya forest flux decrement. The sensitivity o…
The Alcock-Paczynski test in redshifted twenty one centimeter maps
Adi Nusser
We examine the possibility of constraining the cosmological mean mass and dark energy densities by an application of the Alcock-Paczynski test on redshifted 21-cm maps of the epoch…
The spin temperature of neutral hydrogen during cosmic pre-reionization
Adi Nusser
We re-examine the role of collisions in decoupling the HI 21-cm spin temperature from the cosmic microwave background (CMB). The cross section for de-exciting the 21-cm trasition i…
Consequences of short range interactions between dark matter and protons in galaxy clusters
Leonid Chuzhoy, Adi Nusser
Protons gain energy in short range collisions with heavier dark matter particles (DMPs) of comparable velocity dispersion. We examine the conditions under which the heating of bary…