44 citations · 71 across the 5 of their papers we have counts for
6 papers
The magic cost of fermionic randomness
Chenfeng Cao, Yifan Tang, Jens Eisert
Sampling-based quantum advantage raises a basic resource question: how much non-Gaussianity is needed to reproduce the random-matrix statistics often associated with quantum chaos?…
Measurement-induced non-commutativity in adaptive fermionic linear optics
Chenfeng Cao, Yifan Tang, Jens Eisert
Fermionic linear optics (FLO) with Gaussian resources is known to be efficiently classically simulable. We show that this changes for fermions with internal degrees of freedom once…
Proceedings of the third "international Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST'16)
V. Abrol, O. Absil, P. -A. Absil +58
The third edition of the "international - Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST) took place in Aalborg, the 4th largest city in Denmark s…
Search for localized Wannier functions of topological band structures via compressed sensing
J. C. Budich, J. Eisert, E. J. Bergholtz +2
We investigate the interplay of band structure topology and localization properties of Wannier functions. To this end, we extend a recently proposed compressed sensing based paradi…
Topological insulators with arbitrarily tunable entanglement
J. C. Budich, J. Eisert, E. J. Bergholtz
We elucidate how Chern and topological insulators fulfill an area law for the entanglement entropy. By explicit construction of a family of lattice Hamiltonians, we are able to dem…
Catalysis of entanglement manipulation for mixed states
J. Eisert, M. Wilkens
We consider entanglement-assisted remote quantum state manipulation of bi-partite mixed states. Several aspects are addressed: we present a class of mixed states of rank two that c…