30 citations · 66 across the 9 of their papers we have counts for
6 papers · 1 filter
Simulating the Dynamics of Markovian Quantum Processes by Quantum Collision Models on Quantum Computers
Zeqing Wang, Julian D. Teske, Anshuman Bhardwaj +2
Hamiltonian dynamics have been widely implemented on noisy intermediate-scale quantum devices in recent years. In contrast, experimental demonstrations of Markovian quantum dynamic…
Non-Resonant Boundary Time Crystals from Quantum Synchronization Breakdown
Jun Wang, Shu Yang, Zeqing Wang +4
Quantum synchronization (QS) in dissipative systems is often inferred from smooth phase locking, leaving open whether its breakdown constitutes a genuine nonequilibrium transition.…
Universal Manipulation of Quantum Synchronization in Spin Oscillator Networks
Shuo Dai, Zeqing Wang, Liang-Liang Wan +4
Quantum synchronization (QS) in open many-body systems offers a promising route for controlling collective quantum dynamics, yet existing manipulation schemes often rely on dissipa…
Emergent Continuous Time Crystal in Dissipative Quantum Spin System without Driving
Shu Yang, Zeqing Wang, Libin Fu +1
Time crystals are a nonequilibrium phase of matter that extend fundamental spontaneous symmetry breaking into the temporal dimension, typically requiring external driving for their…
Accelerating Relaxation Dynamics in Open Quantum System with Liouvillian Skin Effect
Zeqing Wang, Yao Lu, Yi Peng +3
We investigate a non-Hermitian model featuring non-reciprocal gradient hoppings. Through an in-depth analysis of the Liouvillian spectrum and dynamics, we confirm the emergence of…
Absence of Correlations in Dissipative Interacting Qubits: a No-Go Theorem
Zeqing Wang, Ran Qi, Yao Lu +2
Exact solutions of model problems are elusive but potent tools for understanding many body interacting systems. We study a system of dissipative qubits with the Heisenberg interact…