Shiraz University

output

19982026

most citedHorizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A

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753 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019 · hep-phShow all

3 papers · 2 filters

hep-ph2019★ 3 cited

Impact of the vector dark matter on polarization of the CMB photon

S. Modares Vamegh, M. Haghighat, S. Mahmoudi +1

We consider a vector dark matter (VDM) with a direct coupling with photon. We examine the effect of such an interaction on the CMB polarization to put new constrains on the propert…

hep-ph2019★ 11 cited

Circular polarization of cosmic photons due to their interactions with Sterile neutrino dark matter

M. Haghighat, S. Mahmoudi, R. Mohammadi +2

In this paper, we explore the possibility of the polarization conversion of a wide energy range of cosmic photons to the circular polarization through their interactions with right…

hep-ph2019

Coupling constants calculation of charmed meson with kaon from QCD sum rules

M. R. Seyedhabashy, E. Kazemi, M. Janbazi +1

In this research, the strong coupling constants of the $D^{*} D_{s}^{*} K$ , $D_{1} D_{s 1} K$ , $D^{*} D_{s} K$ and $D_{1} D_{s 0}^{*} K$ vertices are evaluated, using the three-point QCD sum rules. In order…