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quant-ph2020
Quantum Singular Value Decomposition of Spin Correlation Matrix in One-Dimensional Heisenberg Model
Kohei Ohgane, Tatsuya Kumamoto, Hiroaki Matsueda
We present singular value decomposition of spin correlation matrix defined from the ground state of one-dimensional antiferromagnetic quantum Heisenberg model. The decomposition cr…
cond-mat.mes-hall2020★ 11 cited
Two-step dynamics of photoinduced phonon entanglement generation between remote electron-phonon systems
Kunio Ishida, Hiroaki Matsueda
The generation of quantum entanglement between phonons in photoirradiated remote electron-phonon systems is numerically studied. Upon excitation by a visible/ultraviolet laser puls…