95 citations · 300 across the 7 of their papers we have counts for
7 papers
Advancing Hybrid Quantum-Classical Algorithms via Mean-Operators
Donggyu Kim, Pureum Noh, Hyun-Yong Lee +1
Entanglement in quantum many-body systems is the key concept for future technology and science, opening up a possibility to explore uncharted realms in an enormously large Hilbert…
Anisotropy as a diagnostic test for distinct tensor network wavefunctions of integer and half-integer spin Kitaev quantum spin liquids
Hyun-Yong Lee, Takafumi Suzuki, Yong Baek Kim +1
Contrasting ground states of quantum magnets with the integer and half-integer spin moments are the manifestation of many-body quantum interference effects. In this work, we invest…
Thermal Hall Effects of Spins and Phonons in Kagome Antiferromagnet Cd-Kapellasite
Masatoshi Akazawa, Masaaki Shimozawa, Shunichiro Kittaka +7
We have investigated the thermal-transport properties of the kagome antiferromagnet Cd-kapellasite (Cd-K). We find that a field suppression effect on the longitudinal thermal condu…
Tensor network wavefunction of Kitaev spin liquids
Hyun-Yong Lee, Naoki Kawashima, Yong Baek Kim
Recently there has been a great interest in understanding quantum spin liquid phases with varying spin magnitude, partly due to possible material realizations. A number of recent n…
Magnetic field induced quantum phases in a tensor network study of Kitaev magnets
Hyun-Yong Lee, Ryui Kaneko, Li Ern Chern +4
Recent discovery of the half quantized thermal Hall conductivity in -RuCl, a candidate material for the Kitaev spin liquid, suggests the presence of a highly entangled quant…
Abelian and non-Abelian chiral spin liquids in a compact tensor network representation
Hyun-Yong Lee, Ryui Kaneko, Tsuyoshi Okubo +1
We provide new insights into the Abelian and non-Abelian chiral Kitaev spin liquids on the star lattice using the recently proposed loop gas (LG) and string gas (SG) states [H.-Y.…
Spin Thermal Hall Conductivity of a Kagomé Antiferromagnet
Hayato Doki, Masatoshi Akazawa, Hyun-Yong Lee +7
A clear thermal Hall signal () was observed in the spin liquid phase of the kagomé antiferromagnet Ca kapellasite (CaCu(OH)ClHO). We found…