40 citations · 328 across the 25 of their papers we have counts for
3 papers · 1 filter
Correlation between concurrence and mutual information
Yong Kwon, Seung Ki Baek, Jaegon Um
We investigate a two-qubit system to understand the relationship between concurrence and mutual information, where the former determines the amount of quantum entanglement, whereas…
Coherence enhanced quantum-dot heat engine
Jaegon Um, Konstantin E. Dorfman, Hyunggyu Park
We show that quantum coherence can enhance the performance of a continuous quantum heat engine in the Lindblad description. We investigate the steady-state solutions of the particl…
Entanglement formation under random interactions
Christoph Wick, Jaegon Um, Haye Hinrichsen
The temporal evolution of the entanglement between two qubits evolving by random interactions is studied analytically and numerically. Two different types of randomness are investi…