80 citations · 219 across the 7 of their papers we have counts for
7 papers
Neutrino Self-Interactions: A White Paper
Jeffrey M. Berryman, Nikita Blinov, Vedran Brdar +31
Neutrinos are the Standard Model (SM) particles which we understand the least, often due to how weakly they interact with the other SM particles. Beyond this, very little is known…
Probing Secret Interactions of Astrophysical Neutrinos in the High-Statistics Era
Ivan Esteban, Sujata Pandey, Vedran Brdar +1
Do neutrinos have sizable self-interactions? They might. Laboratory constraints are weak, so strong effects are possible in astrophysical environments and the early universe. Obser…
Astronomy with energy dependent flavour ratios of extragalactic neutrinos
Siddhartha Karmakar, Sujata Pandey, Subhendu Rakshit
High energy astrophysical neutrinos interacting with ultralight dark matter (DM) can undergo flavour oscillations that induce an energy dependence in the flavour ratios. Such a dep…
XENON1T constraints on neutrino non-standard interactions
Siddhartha Karmakar, Sujata Pandey
The new XENON1T observation of dark matter-electron scattering cross-section, along with further constraining many popular dark matter models, has indicated the possibility of new…
Strong constraints on non-standard neutrino interactions: LHC vs. IceCube
Sujata Pandey, Siddhartha Karmakar, Subhendu Rakshit
We find the constraints on various non-standard interactions (NSI) of neutrinos from monojet+MET searches at the Large Hadron Collider (LHC). Also, we show that the measurement of…
Are We Looking at Neutrino Absorption Spectra at IceCube?
Siddhartha Karmakar, Sujata Pandey, Subhendu Rakshit
The observed spectrum of ultrahigh energy neutrinos at IceCube might be indicative of absorption of such neutrinos in ultralight dark matter halos. We point out that various featur…
Interactions of Astrophysical Neutrinos with Dark Matter: A model building perspective
Sujata Pandey, Siddhartha Karmakar, Subhendu Rakshit
We explore the possibility that high energy astrophysical neutrinos can interact with the dark matter on their way to Earth. Keeping in mind that new physics might leave its signat…