output
19922026
most citedNeutrino Masses and Leptogenesis with Heavy Higgs Triplets

518 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 · astro-ph.HEShow all

4 papers · 2 filters

astro-ph.HE2019★ 12 cited

NuSTAR view of Be/X-ray binary pulsar 2S 1417-624 during 2018 giant outburst

Shivangi Gupta, Sachindra Naik, Gaurava K. Jaisawal

We report the results obtained from a detailed timing and spectral studies of Be/X-ray binary pulsar 2S 1417-624 using data from Swift and NuSTAR observatories. The observations we…

astro-ph.HE2019★ 41 cited

An evolving broad iron line from the first Galactic ultraluminous X-ray pulsar Swift J0243.6+6124

Gaurava K. Jaisawal, Colleen A. Wilson-Hodge, Andrew C. Fabian +15

We present a spectral study of the ultraluminous Be/X-ray transient pulsar Swift J0243.6+6124 using Neutron Star Interior Composition Explorer (NICER) observations during the syste…

astro-ph.HE2019★ 49 cited

Time varying polarized gamma-rays from GRB 160821A: evidence for ordered magnetic fields

Vidushi Sharma, Shabnam Iyyani, Dipankar Bhattacharya +8

GRB 160821A is the third most energetic gamma ray burst observed by the {\it Fermi} gamma-ray space telescope. Based on the observations made by Cadmium Zinc Telluride Imager (CZTI…

astro-ph.HE2019★ 27 cited

A variable-frequency HFQPO in GRS 1915+105 as observed with Astrosat

Tomaso M. Belloni, Dipankar Bhattacharya, Pietro Caccese +3

From the analysis of more than 92 ks of data obtained with the laxpc instrument on board Astrosat we have detected a clear high-frequency QPO whose frequency varies between 67.4 an…