2 papers
cond-mat.mtrl-sci2026
Coherent terahertz magnon-phonon three-wave mixing in a layered antiferromagnet
Liangyue Li, Na Wu, Zhengwang Lin +9
The coherent nonlinear dynamics between collective excitations, such as magnons and phonons, drive emergent phenomena in quantum materials, yet their direct observation remains a c…
cond-mat.str-el2025
Summing Real Time Feynman Paths of Lattice Polaron with Matrix Product States
Qi Gao, Yuan Wan
We study numerically the real time dynamics of lattice polarons by combining the Feynman path integral and the matrix product state (MPS) approach. By constructing and solving a fl…