49 citations · 146 across the 7 of their papers we have counts for
5 papers · 1 filter
Measurement quench in many-body systems
Abolfazl Bayat, Bedoor Alkurtass, Pasquale Sodano +2
Measurement is one of the key concepts which discriminates classical and quantum physics. Unlike classical systems, a measurement on a quantum system typically alters it drasticall…
Optimal Quench for Distance-Independent Entanglement and Maximal Block Entropy
Bedoor Alkurtass, Leonardo Banchi, Sougato Bose
We optimize a quantum walk of multiple fermions following a quench in a spin chain to generate near ideal resources for quantum networking. We first prove an useful theorem mapping…
Quench Induced Growth of Distant Entanglement from Product and Locally Entangled States in Spin Chains
Bedoor Alkurtass, Hannu Wichterich, Sougato Bose
We study the problem of entangling two spins at the distant ends of a spin chain by exploiting the nonequilibrium dynamics of the system after a sudden global quench. As initial st…
Entanglement dynamics of one-dimensional driven spin systems in time-varying magnetic fields
Bedoor Alkurtass, Gehad Sadiek, Sabre Kais
We study the dynamics of entanglement for a one-dimensional spin chain with a nearest neighbor time dependent Heisenberg coupling J(t) between the spins in presence of a time depen…
Entanglement in a Time-Dependent Coupled XY Spin Chain in an External Magnetic Field
Gehad Sadiek, Bedoor Alkurtass, Omar Aldossary
We consider an infinite one dimensional anisotropic XY spin chain with a nearest neighbor time-dependent Heisenberg coupling J(t) between the spins in presence of a time-dependent…