Results 11 to 20 of about 267,241 (294)

Dissipationless electron transport in photon-dressed nanostructures [PDF]

Physical Review Letters, 2011
It is shown that the electron coupling to photons in field-dressed nanostructures can result in the ground electron-photon state with a nonzero electric current. Since the current is associated with the ground state, it flows without the Joule heating of
M. O. Scully, O. V. Kibis, O. V. Kibis, O. V. Kibis, V. B. Berestetskii   +4 more
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Chirality dependent photon transport and helical superradiance

Physical Review Research
Chirality, or handedness, is a geometrical property denoting a lack of mirror symmetry. Chirality is ubiquitous in nature and is associated with the nonreciprocal interactions observed in complex systems ranging from biomolecules to topological materials.
Jonah S. Peter, Stefan Ostermann, Susanne F. Yelin   +2 more
doaj   +3 more sources

Photon transport theory [PDF]

Annals of Physics, 1961
Abstract A first order, momentum-configuration space transport equation for photons is derived for low energy (nonrelativistic) systems. The derivation is first order in the sense that the transition probabilities characterizing photon scattering emission and absorption are computed only to the first nonvanishing order by conventional perturbation ...
Osborn, Richard K., Klevans, Edward H.
openaire   +4 more sources

Single Photon Transport by a Moving Atom [PDF]

EPJ Web of Conferences, 2015
Afanasiev A.E., Melentiev P.N., Kuzin A.A., Kalatskiy A.Yu., Balykin V.I.   +4 more
doaj   +2 more sources

Transport in Sawtooth photonic lattices [PDF]

Optics Letters, 2016
We investigate, theoretically and experimentally, a photonic realization of a Sawtooth lattice. This special lattice exhibits two spectral bands, with one of them experiencing a complete collapse to a highly degenerate flat band for a special set of inter-site coupling constants.
Weimann, Steffen, Morales Inostroza, Luis, Real, Bastián, Cantillano, Camilo, Szameit, Alexander, Vicencio Poblete, Rodrigo   +5 more
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Fiber transport of spatially entangled photons [PDF]

SPIE Proceedings, 2011
Entanglement in the spatial degrees of freedom of photons is an interesting resource for quantum information. For practical distribution of such entangled photons it is desireable to use an optical fiber, which in this case has to support multiple transverse modes.
Löffler, W., Euser, T.G., Eliel, E.R., Scharrer, M., Russel, P.S.J., Woerdman, J.P.   +5 more
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Photon transport in binary photonic lattices

Physica Scripta, 2013
We present a review on the mathematical methods used to theoretically study classical propagation and quantum transport in arrays of coupled photonic waveguides. We focus on analysing two types of binary photonic lattices where self-energies or couplings are alternated.
Rodríguez-Lara, B. M., Moya-Cessa, H.
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A New Monte Carlo Method for Time-Dependent Neutrino Radiation Transport [PDF]

, 2012
Monte Carlo approaches to radiation transport have several attractive properties compared to deterministic methods. These include simplicity of implementation, high accuracy, and good parallel scaling.
Adam Burrows, Bruenn, Bruenn, Burrows, Burrows, Burrows, Christian D. Ott, Erik Schnetter, Ernazar Abdikamalov, Evan O'Connor, Frank Löffler, Gentile, Goodale, Hanke, Hillebrandt, Hubeny, Hummer, Janka, Janka, Janka, Janka, Joshua C. Dolence, Kalos, Kasen, Keil, Liebendörfer, Liebendörfer, Marek, Martin, Mezzacappa, Mihalas, Morel, Murphy, Nordhaus, Ott, Pejcha, Pomraning, Rampp, Smit, Sumiyoshi, Sumiyoshi, Suwa, Swesty, Takahashi, Takiwaki, Thompson, Thompson, Wollaber, Wollaber, Yakunin, Yamada, Zink   +51 more
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Unified Gas-kinetic Wave-Particle Methods III: Multiscale Photon Transport [PDF]

, 1973
In this paper, we extend the unified gas-kinetic wave-particle (UGKWP) method to the multiscale photon transport. In this method, the photon free streaming and scattering processes are treated in an un-splitting way.
Li, Weiming, Liu, Chang, Zhu, Yajun, Zhang, Jiwei, Xu, Kun   +4 more
core   +4 more sources

Transport in electron-photon systems

Frontiers of Physics, 2023
AbstractWe review the description and modeling of transport phenomena among the electron systems coupled via scalar or vector photons. It consists of three parts. The first part is about scalar photons, i.e., Coulomb interactions. The second part is with transverse photons described by vector potentials.
Jian-Sheng Wang, Jiebin Peng, Zu-Quan Zhang, Yong-Mei Zhang, Tao Zhu   +4 more
openaire   +2 more sources