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quant-ph2022★ 9 cited
Multi-Dimensional Quantum Walks: a Playground of Dirac and Schrödinger Particles
Manami Yamagishi, Naomichi Hatano, Ken-Ichiro Imura +1
We propose a new multi-dimensional discrete-time quantum walk (DTQW), whose continuum limit is an extended multi-dimensional Dirac equation, which can be further mapped to the Schr…
quant-ph2022★ 22 cited
Switching the function of the quantum Otto cycle in non-Markovian dynamics: heat engine, heater and heat pump
Miku Ishizaki, Naomichi Hatano, Hiroyasu Tajima
Quantum thermodynamics explores novel thermodynamic phenomena that emerge when interactions between macroscopic systems and microscopic quantum ones go into action. Among various i…