32 citations · 32 across the 2 of their papers we have counts for
2 papers
quant-ph2005
Dissipation of quantum information near the event horizon of Schwarzschild black holes
D. Ahn, S. W. Hwang
We found that the Wigner rotation of a particle with spin 1/2, which is unitary in Minkowski spacetime, becomes non-unitary as the particle is falling onto the black hole. This imp…
quant-ph2004★ 32 cited
Completely-Positive Non-Markovian Decoherence
Jinhyoung Lee, Inbo Kim, Helen McAneney +2
We propose an effective Hamiltonian approach to investigate decoherence of a quantum system in a non-Markovian reservoir, naturally imposing the complete positivity on the reduced…