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- Inter-University Centre for Astronomy and AstrophysicsIN114 papers
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5 papers · 1 filter
Nonlinearities in Conservative Growth Equations
Abhijit K. Kshirsagar, S. V. Ghaisas
Using the dynamic renormalization group (DRG) technique, we analyze general nonlinearities in a conservative nonlinear growth equation with non-conserved gaussian white noise. We s…
Ab initio molecular dynamics using density based energy functionals: application to ground state geometries of some small clusters
Dinesh Nehete, Vaishali Shah, D. G. Kanhere
The ground state geometries of some small clusters have been obtained via ab initio molecular dynamical simulations by employing density based energy functionals. The approximate k…
Synchronisation in Coupled Sine Circle Maps
Nandini Chatterjee, Neelima Gupte
We study the spatially synchronized and temporally periodic solutions of a 1-d lattice of coupled sine circle maps. We carry out an analytic stability analysis of this spatially sy…
Symmetry of the Gap Function in High- Superconductors
Mihir Arjunwadkar, D. G. Kanhere, G. Baskaran +1
One of the most debated issues related to high- superconductivity is the symmetry of the Cooper pair or the gap function. In this report, we present numerical results regardin…
Superconducting Gap Nodal Surface and Fermi Surface: their partial overlap in cuprates
G. Baskaran, D. G. Kanhere, Mihir Arjunwadkar +1
Electron correlation in cuprates leads to a global constraint on the gap function resulting in a gap nodal surface. We give physical argume…