73 citations · 97 across the 16 of their papers we have counts for
12 papers · 1 filter
LUX-ZEPLIN's Stairway to Heaen: limits on elastic scatters of dark matter from solar capture
Debajit Bose, Akash Kumar Saha, Thong T. Q. Nguyen +3
The recent report of xenon recoiling with about 250 keV energy at the LUX-ZEPLIN (LZ) dark matter direct detection experiment was interpreted by the collaboration as either a momen…
Not so good s for Higgsino dark matter as LZ excess: stringent limits from Super-Kamiokande and IceCube
Debajit Bose, Akash Kumar Saha, Deep Jyoti Das +9
The LUX-ZEPLIN (LZ) collaboration has recently reported a single nuclear recoil event at a high recoil energy of about 250 keV. This has been interpreted as inelastic scattering of…
Too Heavy to Hide: Gamma-Ray Constraints on Annihilating Dark Matter beyond Unitarity
Abhishek Dubey, Deep Jyoti Das, Akash Kumar Saha
The measurement of high energy diffuse gamma rays by various ground-based air shower detectors have opened a new chapter for high energy particle physics and astrophysics. The broa…
Hunting Sterile Neutrino Dark Matter in the MeV Gap
Shivam Gola, Akash Kumar Saha, Manibrata Sen
We investigate the sensitivities of upcoming MeV gamma-ray telescopes to sterile neutrino dark matter in the mass range . Sterile neutrinos in this regime can…
Hawking heating of neutron stars by dark matter
Akash Kumar Saha, Abhishek Dubey, Nirmal Raj
Interactions with particle dark matter could brighten old, isolated neutron stars to thermal luminosities detectable at current and next-generation telescopes. We present a novel m…
Breaking Dark: Hunting Heavy Decaying Dark Matter with Tibet AS and LHAASO-KM2A
Abhishek Dubey, Akash Kumar Saha
Recent measurements of diffuse sub-PeV gamma-rays by the Tibet AS and LHAASO collaborations have reshaped our understanding of the gamma-ray sky. Besides uncovering the nature…