3 papers
quant-ph2024
Digital simulation of zero-temperature spontaneous symmetry breaking in a superconducting lattice processor
Chang-Kang Hu, Guixu Xie, Kasper Poulsen +11
Quantum simulators are ideal platforms to investigate quantum phenomena that are inaccessible through conventional means, such as the limited resources of classical computers to ad…
quant-ph2024
Transport and information in open quantum systems
Kasper Poulsen
With the approaching second quantum revolution, the study of quantum thermodynamics, particularly heat flow, has become even more relevant for two main reasons. First, understandin…
cond-mat.str-el2020
Giant Magnetoresistance in Boundary-Driven Spin Chains
Kasper Poulsen, Nikolaj T. Zinner
In solid state physics, giant magnetoresistance is the large change in electrical resistance due to an external magnetic field. Here we show that giant magnetoresistance is possibl…