128 citations · 252 across the 6 of their papers we have counts for
6 papers · 1 filter
Emergent Fermi surface in a triangular-lattice SU(4) quantum antiferromagnet
Anna Keselman, Bela Bauer, Cenke Xu +1
Motivated by multiple possible physical realizations, we study the SU(4) quantum antiferromagnet with a fundamental representation on each site of the triangular lattice. We provid…
Dephasing and leakage dynamics of noisy Majorana-based qubits: Topological versus Andreev
Ryan V. Mishmash, Bela Bauer, Felix von Oppen +1
Topological quantum computation encodes quantum information nonlocally by nucleating non-Abelian anyons separated by distances , typically spanning the qubit device size. This n…
Optimizing Clifford gate generation for measurement-only topological quantum computation with Majorana zero modes
Alan Tran, Alex Bocharov, Bela Bauer +1
One of the main challenges for quantum computation is that while the number of gates required to perform a non-trivial quantum computation may be very large, decoherence and errors…
Matrix product state algorithms for Gaussian fermionic states
Norbert Schuch, Bela Bauer
While general quantum many-body systems require exponential resources to be simulated on a classical computer, systems of non-interacting fermions can be simulated exactly using po…
Spectral response of Josephson junctions with low-energy quasiparticles
Anna Keselman, Chaitanya Murthy, Bernard van Heck +1
We study nanowire-based Josephson junctions shunted by a capacitor and take into account the presence of low-energy quasiparticle excitations. These are treated by extending conven…
Suppressing quasiparticle poisoning with a voltage-controlled filter
Gerbold C. Ménard, Filip K. Malinowski, Denise Puglia +5
We study single-electron charging events in an Al/InAs nanowire hybrid system with deliberately introduced gapless regions. The occupancy of a Coulomb island is detected using a ne…