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- Harish-Chandra Research InstituteIN57 papers
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25 papers · 1 filter
Controlled defects in ZnO by low energy Ar irradiation
Soubhik Chattopadhyay, Sreetama Dutta, D. Jana +6
We report interesting observations in 1.2 MeV Ar8+ ion irradiated ZnO which, to the best of our knowledge, have not been published earlier and will be useful for the scientific com…
Noise driven dynamic phase transition in a a one dimensional Ising-like model
Parongama Sen
The dynamical evolution of a recently introduced one dimensional model in \cite{biswas-sen} (henceforth referred to as model I), has been made stochastic by introducing a parameter…
Non-universal finite size scaling of rough surfaces
Pradipta Kumar Mandal, Debnarayan Jana
We demonstrate the non-universal behavior of finite size scaling in (1+1) dimension of a nonlinear discrete growth model involving extended particles in generalized point of view.…
Deciphering Universal Extra Dimension from the top quark signals at the CERN LHC
Debajyoti Choudhury, Anindya Datta, Kirtiman Ghosh
Models based on Universal Extra Dimensions predict Kaluza-Klein (KK) excitations of all Standard Model (SM) particles. We examine the pair production of KK excitations of top- and…
Multijet Discriminators for New Physics in Leptonic Signals at the LHC
Biplob Bhattacherjee, Anirban Kundu, Santosh Kumar Rai +1
Some of the cleanest signals for new physics in the early runs of the LHC will involve strongly-produced particles which give rise to multiple leptons by undergoing cascade decays…
He2+-He charge transfer collisions using a 27-state close-coupled calculation with a diabatic molecular basis
Chanchal Chaudhuri
A comparative study of two earlier three-state and fifteen-state [Chaudhuri et al., Pramana- J. Phys., 43, 175 (1994); ibid., Phys. Rev. A, 52, 1137 (1995)] close-coupled treatment…