26 citations · 47 across the 5 of their papers we have counts for
5 papers
Impact of finite squeezing on near-term quantum computations using GKP qubits
Frederik K. Marqversen, Andreas B. Michelsen, Janus H. Wesenberg +1
We present the first detailed simulation of a measurement based quantum computation based on Gottesman-Kitaev-Preskill (GKP) qubits within a quad-rail lattice (QRL) cluster state i…
Functional matrix product state simulation of continuous variable quantum circuits
Andreas Bock Michelsen, Frederik K. Marqversen, Michael Kastoryano
We introduce a functional matrix product state (FMPS) based method for simulating the real-space representation of continuous-variable (CV) quantum computation. This approach effic…
Supercurrent-enabled Andreev reflection in a chiral quantum Hall edge state
Andreas B. Michelsen, Patrik Recher, Bernd Braunecker +1
A chiral quantum Hall (QH) edge state placed in proximity to an s-wave superconductor experiences induced superconducting correlations. Recent experiments have observed the effect…
Current correlations of Cooper-pair tunneling into a quantum Hall system
Andreas B. Michelsen, Thomas L. Schmidt, Edvin G. Idrisov
We study Cooper pair transport through a quantum point contact between a superconductor and a quantum Hall edge state at integer and fractional filling factors. We calculate the tu…
Ion-induced interactions in a Tomonaga-Luttinger liquid
Andreas Bock Michelsen, Manuel Valiente, Nikolaj Zinner +1
We investigate the physics of a Tomonaga-Luttinger liquid of spin-polarized fermions superimposed on an ion chain. This compound system features (attractive) long-range interspecie…