22 citations · 51 across the 6 of their papers we have counts for
6 papers
Quasi-degenerate Neutrino mass models and their significance: A model independent investigation
S. Roy, N. N Singh
The prediction of possible ordering of neutrino masses relies mostly on the model selected. Alienating the interchange symmetry from discrete flavour symmetry based models, t…
Optical analogue of spontaneous symmetry breaking induced by tachyon condensation in amplifying plasmonic arrays
A. Marini, Tr. X. Tran, S. Roy +2
We study analytically and numerically an optical analogue of tachyon condensation in amplifying plasmonic arrays. Optical propagation is modeled through coupled-mode equations, whi…
Spreading of energy in the Ding-Dong Model
S. Roy, A. Pikovsky
We study properties of energy spreading in a lattice of elastically colliding harmonic oscillators (Ding-Dong model). We demonstrate that in the regular lattice the spreading from…
Photon propagation in magnetic and electric fields with scalar/pseudoscalar couplings: a new look
E. Gabrielli, K. Huitu, S. Roy
We consider the minimal coupling of two photons to neutral scalar and pseudoscalar fields, as for instance in the case of the Higgs boson and axion, respectively. In this framework…
More on Penrose limits and non-local theories
Somdatta Bhattacharya, S. Roy
We obtain the Penrose limit of six dimensional Non-Commutative Open String (NCOS) theory and show that in the neighborhood of a particular null geodesic it leads to an exactly…
Summary of the SUSY Working Group of the 1999 Les Houches Workshop
S. Abdullin, M. Drees, H. -U. Martyn +35
The results obtained by the Working Group on Supersymmetry at the 1999 Les Houches Workshop on Collider Physics are summarized. Separate chapters treat "general" supersymmetry, R-p…