2 papers
cond-mat.supr-con2025
Quantum geometric magnetic monopole and two-phase superconductivity in CeRhAs
Kosuke Nogaki, Youichi Yanase
Recent angle-resolved photoemission spectroscopy (ARPES) and density functional theory plus Hubbard (DFT+) studies revealed that a heavy-fermion superconductor CeRhAs$_2…
quant-ph2025
Symmetry-adapted sample-based quantum diagonalization: Application to lattice model
Kosuke Nogaki, Steffen Backes, Tomonori Shirakawa +2
We present a symmetry-adapted extension of sample-based quantum diagonalization (SQD) that rigorously embeds space-group symmetry into the many-body subspace sampled by quantum har…