234 citations · 4.2k across the 104 of their papers we have counts for
104 papers
Identifying physics beyond SMEFT in the angular distribution of decay
Siddhartha Karmakar, Susobhan Chattopadhyay, Amol Dighe
In the Standard Model Effective Field Theory (SMEFT), the symmetry of the Standard Model is linearly realized. However, it is possible that more general effe…
Quantum mismatch: a powerful measure of "quantumness" in neutrino oscillations
Dibya S. Chattopadhyay, Amol Dighe
The quantum nature of neutrino oscillations would be reflected in the mismatch between the neutrino survival probabilities with and without an intermediate observation. We propose…
Sterile Neutrinos: Propagation in Matter and Sensitivity to Sterile Mass Ordering
Dibya S. Chattopadhyay, Moon Moon Devi, Amol Dighe +3
We analytically calculate the neutrino conversion probability in the presence of sterile neutrinos, with exact dependence on and with matter effects explicitly…
Locating the Core-Mantle Boundary using Oscillations of Atmospheric Neutrinos
Anuj Kumar Upadhyay, Anil Kumar, Sanjib Kumar Agarwalla +1
Atmospheric neutrinos provide a unique avenue to explore the internal structure of Earth based on weak interactions, which is complementary to seismic studies and gravitational mea…
Discriminating between Lorentz violation and non-standard interactions using core-passing atmospheric neutrinos at INO-ICAL
Sadashiv Sahoo, Anil Kumar, Sanjib Kumar Agarwalla +1
Precision measurements of neutrino oscillation parameters have provided a tremendous boost to the search for sub-leading effects due to several beyond the Standard Model scenarios…
Analytic treatment of 3-flavor neutrino oscillation and decay in matter
Dibya S. Chattopadhyay, Kaustav Chakraborty, Amol Dighe +1
We present compact analytic expressions for 3-flavor neutrino oscillation probabilities with invisible neutrino decay, where matter effects have been explicitly included. We take i…