177 citations · 614 across the 7 of their papers we have counts for
7 papers
An Uneven Vacuum Energy Fluid as , Dark Matter, MOND and Lens
HongSheng Zhao
Various TeVeS-inspired and f(R)-inspired theories of gravity have added an interesting twist to the search for dark matter and vacuum energy, modifying the landscape of astrophysic…
Vertical dynamics of disk galaxies in MOND
Carlo Nipoti, Pasquale Londrillo, HongSheng Zhao +1
We investigate the possibility of discriminating between Modified Newtonian Dynamics (MOND) and Newtonian gravity with dark matter, by studying the vertical dynamics of disk galaxi…
Escaping from MOND
Benoit Famaey, Jean-Philippe Bruneton, HongSheng Zhao
We present a new test of modified Newtonian dynamics (MOND) on galactic scales, based on the escape speed in the solar neighbourhood. This test is independent from other empirical…
The diffuse Galactic gamma-rays from dark matter annihilation
Xiao-Jun Bi, Juan Zhang, Qiang Yuan +2
The diffuse Galactic -rays from EGRET observation shows excesses above 1 GeV in comparison with the expectations from conventional Galactic cosmic ray (CR) propagation model. In…
The Bulge Radial Velocity Assay (BRAVA): I. Techniques and a Rotation Curve
R. Michael Rich, David B. Reitzel, Christian D. Howard +1
We are undertaking a large scale radial velocity survey of the Galactic bulge which uses M giant stars selected from the 2MASS catalog as targets for the CTIO 4m Hydra multi-object…
Insight into the baryon-gravity relation in galaxies
Benoit Famaey, Gianfranco Gentile, Jean-Philippe Bruneton +1
Observations of spiral galaxies strongly support a one-to-one analytical relation between the inferred gravity of dark matter at any radius and the enclosed baryonic mass. It is ba…