Results 11 to 20 of about 3,285,600 (341)
Sudden death and sudden birth of entanglement in common structured reservoirs [PDF]
, 2008 We study the exact entanglement dynamics of two qubits in a common structured reservoir. We demonstrate that, for certain classes of entangled states, entanglement sudden death occurs, while for certain initially factorized states, entanglement sudden ...
B. M. Garraway +8 more
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Entanglement sudden death and sudden birth in two uncoupled spins [PDF]
Physica Scripta Special Topics T135, 014032 (2009), 2009 We investigate the entanglement evolution of two qubits interacting with a common environment trough an Heisenberg XX mechanism. We reveal the possibility of realizing the phenomenon of entanglement sudden death as well as the entanglement sudden birth ...
A Messina +5 more
core +2 more sources
Entanglement Sudden Death and Sudden Birth in Semiconductor Microcavities [PDF]
, 2011 We explore the dynamics of the entanglement in a semiconductor cavity QED containing a quantum well.
Abdel-Khalek, S. +2 more
core +2 more sources
Entanglement breaking channels and entanglement sudden death [PDF]
Phys. Rev. A 94, 012345 (2016), 2016 The occurrence of entanglement sudden death in the evolution of a bipartite system depends on both the initial state and the channel responsible for the evolution.
Farías, Osvaldo Jiménez +4 more
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The Geometry of Entanglement Sudden Death [PDF]
New Journal of Physics 9 (2007) 237, 2007 In open quantum systems, entanglement can vanish faster than coherence. This phenomenon is usually called sudden death of entanglement. In this paper sudden death of entanglement is discussed from a geometrical point of view, in the context of two qubits.
Diósi L +8 more
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Entanglement Sudden Death in Band Gaps [PDF]
, 2009 Using the pseudomode method, we evaluate exactly time-dependent entanglement for two independent qubits, each coupled to a non-Markovian structured environment.
A. Wallraff +29 more
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Sudden death of effective entanglement [PDF]
Phys. Rev. A 81, 042308 (2010), 2010 Sudden death of entanglement is a well-known effect resulting from the finite volume of separable states. We study the case when the observer has a limited measurement capability and analyse the effective entanglement, i.e.
I. L. Chuang +4 more
core +2 more sources
Sudden Death of Entanglement: Classical Noise Effects [PDF]
Opt. Commun. 264, 393 (2006), 2006 When a composite quantum state interacts with its surroundings, both quantum coherence of individual particles and quantum entanglement will decay. We have shown that under vacuum noise, i.e., during spontaneous emission, two-qubit entanglement may ...
Beige +26 more
core +2 more sources
Quantum error correction may delay, but also cause, entanglement sudden death [PDF]
Phys. Rev. A 77, 052307 (2008), 2008 Dissipation may cause two initially entangled qubits to evolve into a separable state in a finite time. This behavior is called entanglement sudden death (ESD). We study to what extent quantum error correction can combat ESD.
Gunnar Björk +4 more
core +2 more sources
Sex differences in long QT syndrome
Frontiers in Cardiovascular Medicine, 2023 Long QT Syndrome (LQTS) is a rare, inherited channelopathy characterized by cardiac repolarization dysfunction, leading to a prolonged rate-corrected QT interval in patients who are at risk for malignant ventricular tachyarrhythmias, syncope, and even ...
Nuria Díez-Escuté +18 more
doaj +1 more source