Results 41 to 50 of about 312,669 (288)

Quantum-nondemolition modulation of quantum interference [PDF]

open access: yesPhysical Review A, 2000
accepted for ...
Genovese, M., Novero, C.
openaire   +2 more sources

Generalised phase kick-back: the structure of computational algorithms from physical principles

open access: yesNew Journal of Physics, 2016
The advent of quantum computing has challenged classical conceptions of which problems are efficiently solvable in our physical world. This motivates the general study of how physical principles bound computational power.
Ciarán M Lee, John H Selby
doaj   +1 more source

Controlling the thermoelectric effect by mechanical manipulation of the electron’s quantum phase in atomic junctions

open access: yesScientific Reports, 2017
The thermoelectric voltage developed across an atomic metal junction (i.e., a nanostructure in which one or a few atoms connect two metal electrodes) in response to a temperature difference between the electrodes, results from the quantum interference of
Akira Aiba   +8 more
doaj   +1 more source

Hong–Ou–Mandel interference of spin–orbit hybrid entangled photons

open access: yesAPL Photonics, 2023
Structured photons are a crucial resource in both classical and quantum technologies, particularly in spin–orbit hybrid photons, enabling various practical applications ranging from ultra-sensitive metrology techniques to quantum-enhanced information ...
Ling Hong   +3 more
doaj   +1 more source

Symmetries and entanglement features of inner-mode resolved correlations of interfering nonidentical photons [PDF]

open access: yes, 2018
Multiphoton quantum interference underpins fundamental tests of quantum mechanics and quantum technologies. Consequently, the detrimental effect of photon distinguishability in multiphoton interference experiments can be catastrophic.
Laibacher, Simon, Tamma, Vincenzo
core   +2 more sources

Dissipative time-dependent quantum transport theory: quantum interference and phonon induced decoherence dynamics [PDF]

open access: yes, 2015
A time-dependent inelastic electron transport theory for strong electron-phonon interaction is established via the equations of motion method combined with the small polaron transformation.
ChiYung Yam   +3 more
core   +2 more sources

Anti-Hong–Ou–Mandel interference by coherent perfect absorption of entangled photons

open access: yesNew Journal of Physics, 2022
Two-photon interference, known as the Hong–Ou–Mandel effect, has colossal implications for quantum technology. It was observed in 1987 with two photodetectors monitoring outputs of the beamsplitter illuminated by photon pairs: the coincidence rate of the
Anton N Vetlugin   +3 more
doaj   +1 more source

IETS and quantum interference: propensity rules in the presence of an interference feature

open access: yes, 2014
Destructive quantum interference in single molecule electronics is an intriguing phe- nomenon; however, distinguishing quantum interference effects from generically low transmission is not trivial.
Gagliardi, Alessio   +3 more
core   +1 more source

Quantum interference within the complex quantum Hamilton-Jacobi formalism [PDF]

open access: yes, 2010
Quantum interference is investigated within the complex quantum Hamilton-Jacobi formalism. As shown in a previous work [Phys. Rev. Lett. 102, 250401 (2009)], complex quantum trajectories display helical wrapping around stagnation tubes and hyperbolic ...
Andersson   +87 more
core   +3 more sources

Quantum interference channels [PDF]

open access: yes2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2011
10 pages, 2 figures, submitted to the 2011 Allerton Conference on Communication, Control, and Computing; v3 has a proof for a two-sender quantum simultaneous decoder and as a result, we get the capacity for channels with strong ...
Savov, Ivan   +4 more
openaire   +2 more sources

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