450 citations · 2.5k across the 85 of their papers we have counts for
Showing 2010Show all
3 papers · 1 filter
quant-ph2010★ 11 cited
Fermion- and spin-counting in strongly correlated systems in and out of thermal equilibrium
Sibylle Braungardt, Mirta Rodriguez, Aditi Sen De +3
Atom counting theory can be used to study the role of thermal noise in quantum phase transitions and to monitor the dynamics of a quantum system. We illustrate this for a strongly…
quant-ph2010★ 23 cited
Geometry versus Entanglement in Resonating Valence Bond Liquids
Himadri Shekhar Dhar, Aditi Sen De
We investigate the behavior of bipartite as well as genuine multipartite entanglement of a resonating valence bond state on a ladder. We show that the system possesses significant…
quant-ph2010★ 14 cited
Bound Genuine Multisite Entanglement: Detector of Gapless-Gapped Quantum Transitions in Frustrated Systems
Aditi Sen De, Ujjwal Sen
We define a multiparty entanglement measure, called generalized geometric measure, that can detect and quantify genuine multiparty entanglement for any number of parties. The quant…