1.1k citations · 4.6k across the 105 of their papers we have counts for
3 papers · 2 filters
Modified coherence of quantum spins in a damped pure-dephasing model
Mattias T. Johnsson, Ben Q. Baragiola, Thomas Volz +1
We consider a spin- particle coupled to a structured bath of bosonic modes that decay into thermal baths. We obtain an analytic expression for the reduced spin state and use it…
Nearly optimal quantum algorithm for generating the ground state of a free quantum field theory
Mohsen Bagherimehrab, Yuval R. Sanders, Dominic W. Berry +2
We devise a quasilinear quantum algorithm for generating an approximation for the ground state of a quantum field theory (QFT). Our quantum algorithm delivers a super-quadratic spe…
Directed percolation in non-unitary quantum cellular automata
Ramil Nigmatullin, Elisabeth Wagner, Gavin K. Brennen
Probabilistic cellular automata (CA) provides a classic framework for studying non-equilibrium statistical physics on a lattices. A notable example is the Domany-Kinzel CA, which h…