6 citations · 10 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2019
Theory of Optimal Transport and the Structure of Many-Body States
S. R. Hassan, Ankita Chakrabarti, R. Shankar
There has been much work in the recent past in developing the idea of quantum geometry to characterize and understand the structure of many-particle states. For mean-field states,…
cond-mat.str-el2018★ 6 cited
Intrinsic and extrinsic geometries of correlated many-body states
Ankita Chakrabarti, S. R. Hassan, R. Shankar
We explore two approaches to characterise the quantum geometry of the ground state of correlated fermions in terms of the distance matrix in the spectral parameter space. (a) An in…
cond-mat.str-el2018★ 4 cited
Quantum geometry of correlated many-body states
S. R. Hassan, R. Shankar, Ankita Chakrabarti
We provide a definition of the quantum distances of correlated many fermion wave functions in terms of the expectation values of certain operators that we call exchange operators.…