6 papers
Probing the Neutrino Mass Hierarchy via Atmospheric Survival Rates in Megaton Water Cerenkov Detectors
Raj Gandhi, Pomita Ghoshal, Srubabati Goswami +2
The neutrino mass hierarchy, presently unknown, is a powerful discriminator among various classes of unification theories. We show that the survival rate in atmosph…
Signals of R-parity Violating Supersymmetry at a Muon Storage Ring
Anindya Datta, Raj Gandhi, Biswarup Mukhopadhyaya +1
Neutrino oscillation signals at muon storage rings (MSR) can be mimicked by Supersymmetric (SUSY) interactions in an R-parity violating scenario. We have investigated the -appea…
Detecting Neutrinos from AGNs and Topological Defects with Neutrino Telescopes
Raj Gandhi, Chris Quigg, M. H. Reno +1
We evaluate neutrino-nucleon cross section for energies up to in light of new information on the small- behavior of parton distributions. We give predictions for la…
Ultrahigh-Energy Neutrino Interactions and Neutrino Telescope Event Rates
Raj Gandhi, Chris Quigg, M. H. Reno +1
We present results for neutrino-nucleon cross sections for energies up to 10eV, of relevance to the detection of ultrahigh energy galactic and extragalactic neutrinos. At the…
Small-x Parton Densities from HERA and the Ultra-High Energy Neutrino-Nucleon Cross Sections
Raj Gandhi, Chris Quigg, M. H. Reno +1
In light of recent measurements of the nucleon structure function in the small- deep-inelastic regime at HERA and the consequently improved theoretical understanding of the quar…
Photoproduction Cross Sections at HERA Energies
L. Durand, K. Honjo, R. Gandhi +2
We show that photoproduction cross sections recently measured by ZEUS and H-1 at HERA energies are in agreement with our earlier prediction based on high-energy hadronic struct…