WebOct 25, 2024 · The study of quantum measurement has had a long history 1,2,3,4,5,6,7,8 beginning with the earliest discoveries in quantum mechanics. The studies of dephasing and decoherence in quantum computers ... WebNov 16, 2024 · Accurately manipulating quantum states is a fundamental strategy for improving the performance of quantum metrology, computing, and simulation. However, the quantum state is susceptible to dephasing due to the temperature and density of the atomic ensembles. In this paper, we experimentally study the effect of Floquet engineering (FE) …
Driving the Dephasing Assisted Quantum Transport - ResearchGate
WebJan 1, 2009 · In the Markovian master equation approach, the dissipativ e and the energy-conserving dephasing processes. are captured, respectiv ely, by the Lindblad super-operators. L. WebFeb 2, 2007 · The objective of this paper is to describe a simple phenomenological approach for including dephasing processes in quantum transport models. The presented … thorleif torstensson familj
Dephasing and Relaxation Wright Group - University of …
WebThis process is known as dephasing and can usually be quantified by a extinction rate of a coherence between states a and b: Γ a b. If the light field is turned off, coherent emission will decay exponentially at this dephasing rate. This is known as free induction decay (FID) . … All spectroscopies are based on the polarization induced by light’s oscillating … ABOVE: The Wright Group on September 11, 2024. Top left to right: Natalia … WebJun 7, 2012 · If the dephasing is momentum conserving p r = 0 only the oscillations are averaged out, whereas the transmission itself is reduced if the dephasing is momentum randomizing p r > 0. This clearly ... Webwhile energy-conserving dephasing processes are described by the operator L deph(ρ)= XN k=1 γ k h −{σ + k σ ( −) k,ρ}+2σ+ k σ k ρσ k σ − k i. (3) Finally, in order to be able to … thorleif torstensson barn