14 citations · 26 across the 3 of their papers we have counts for
3 papers
hep-th2022★ 5 cited
Symmetry Resolved Entanglement Entropy in Hyperbolic de Sitter Space
Himanshu Gaur, Urjit A. Yajnik
In this paper, we study the relation between entanglement and global internal symmetries on de Sitter space. We consider two symmetric causally disconnected regions in the hyperbol…
hep-th2022★ 14 cited
Charge imbalance resolved Rényi negativity for free compact boson: Two disjoint interval case
Himanshu Gaur, Urjit A. Yajnik
In this paper, we study the symmetry decomposition of Rényi negativity into charge imbalance sectors for the 1+1 dimensional free compact boson field with a global U(1) symmetry in…
hep-th2020★ 7 cited
Some measures for fermionic entanglement in the cosmological de Sitter spacetime
Sourav Bhattacharya, Himanshu Gaur, Nitin Joshi
We investigate two measures of quantum correlations and entanglement, namely the violation of the Bell-Mermin-Klyshko inequalities and the quantum discord, for Dirac fermions in th…