241 citations · 1.3k across the 35 of their papers we have counts for
6 papers · 1 filter
Solubility of nitrogen in methane, ethane, and mixtures of methane and ethane at Titan-like conditions: A molecular dynamics study
Pradeep Kumar, Vincent F. Chevrier
We have studied the temperature dependence of the solubility of nitrogen in methane, ethane, and mixtures of methane and ethane using vapor-liquid equilibrium simulations of binary…
Kitaev Magnetism and Fractionalized Excitations in Double Perovskite Sm2ZnIrO6
Birender Singh, M. Vogl, S. Wurmehl +3
The quest for Kitaev spin liquids in particular three dimensional solids is long sought goal in condensed matter physics, as these states may give rise to exotic new types of quasi…
A model field theory with potential: Kinks with super-exponential profiles
Pradeep Kumar, Avinash Khare, Avadh Saxena
We study a (1+1)-dimensional field theory based on potential. There are three degenerate minima at and . There are novel, asymmetric kink solutions of t…
Broken translational and rotational symmetries in LiMn1.5Ni0.5O4 spinel
Birender Singh, Sunil Kumar, Pradeep Kumar
In condensed matter physics broken symmetries and emergence of quasi-particles are intimately linked to each other. Whenever a symmetry is broken, it leaves its fingerprints, and t…
Evolution of elastic moduli through a two-dimensional structural transformation
Alejandro Pacheco-Sanjuan, Tyler B. Bishop, Erin E. Farmer +2
We use a classical analytical and separable elastic energy landscape describing SnO monolayers to estimate the softening of elastic moduli through a mechanical instability occurrin…
Correlated Paramagnetism and Interplay of Magnetic and Phononic Degrees of Freedom in 3d-5d Coupled La2CuIrO6
Birender Singh, Deepu Kumar, Kaustuv Manna +6
Conventional Paramagnetism - a state with finite magnetic moment per ion sans long range magnetic ordering, but with lowering temperature the moment on each ion picks up a particul…