42 citations · 221 across the 16 of their papers we have counts for
16 papers
Quantum correlations in entangled two-particle non-unitary quantum walks
Gene M. M. Itable, Francis N. C. Paraan
We study the evolution of quantum correlations in two-particle discrete-time non-unitary quantum walks on a line with gain and loss. The two particles are initially prepared in a m…
Entanglement entropy distinguishes PT-symmetry and topological phases in a class of non-unitary quantum walks
Gene M. M. Itable, Francis N. C. Paraan
We calculate the hybrid entanglement entropy between coin and walker degrees of freedom in a non-unitary quantum walk. The model possesses a joint parity and time-reversal symmetry…
Selective capture of CO2 over N2 and CH4: B clusters and their size effects
Alexandra B. Santos-Putungan, Natasa Stojic, Nadia Binggeli +1
Using density-functional theory (DFT), we investigate the selectivity of adsorption of CO2 over N2 and CH4 on planar-type B clusters, based on our previous finding of strong chemis…
Strong chemisorption of CO on B-B planar-type clusters
Alexandra B. Santos-Putungan, Nataša Stojić, Nadia Binggeli +1
An ab initio density functional study was performed investigating the adsorption of CO on the neutral boron B () clusters, characterized by planar and quasipla…
Integer effects in the entanglement and spin fluctuations of a quantum Hall system with Rashba interactions
Rona F. Barbarona, Francis N. C. Paraan
We report distinct nonanalytic signatures in the spin-orbit entanglement of a 2D electron gas with Rashba interactions at integer values of the filling factor and at certain level…
Entanglement-fluctuation relation for bipartite pure states
Aura Mae B. Villaruel, Francis N. C. Paraan
We identify subsystem fluctuations (variances) that measure entanglement in an arbitrary bipartite pure state. These fluctuations are of observables that generalize the notion of p…