83 citations · 371 across the 19 of their papers we have counts for
5 papers · 2 filters
Non-thermal radiation of black hole off canonical typicality
Yu-Han Ma, Qing-Yu Cai, Hui Dong +1
We study the Hawking radiation of black holes by considering the canonical typicality. For the universe consisting of black holes and their outer part, we directly obtain a non-the…
Decoherence of Macroscopic Objects from Relativistic Effect
G. H. Dong, Y. H. Ma, J. F. Chen +2
We study how the decoherence of macroscopic objects is induced intrisinically by relativistic effect. With the degree of freedom of center of mass (CM) characterizing the collectiv…
Quantum thermodynamic cycle with quantum phase transition
Yu-Han Ma, Shan-He Su, Chang-Pu Sun
With the Lipkin-Meshkov-Glick (LMG) model as an illustration, we construct a thermodynamic cycle composed of two isothermal processes and two isomagnetic field processes and study…
The heat and work of quantum thermodynamic processes with quantum coherence
Shan-He Su, Jin-Fu Chen, Yu-Han Ma +2
Energy is often partitioned into heat and work by two independent paths corresponding to the change in the eigenenergies or the probability distributions of a quantum system. The d…
Quantum sensing of rotation velocity based on transverse field Ising model
Y. H. Ma, C. P. Sun
We study a transverse-field Ising model (TFIM) in a rotational reference frame. We find that the effective Hamiltonian of the TFIM of this system depends on the system's rotation v…