Results 31 to 40 of about 120,676 (317)

Bunching Coherent Curvature Radiation in Three-dimensional Magnetic Field Geometry: Application to Pulsars and Fast Radio Bursts [PDF]

open access: yesAstrophysical Journal, 2017
The extremely high brightness temperatures of pulsars and fast radio bursts (FRBs) require their radiation mechanisms to be coherent. Coherent curvature radiation from bunches has been long discussed as the mechanism for radio pulsars and recently for ...
Yuanpei Yang, Bing Zhang
semanticscholar   +1 more source

SAR Image Generation of Ocean Surface Using Time-Divided Velocity Bunching Model [PDF]

open access: yesJournal of the Korean Institute of Electromagnetic Engineering and Science, 2019
An efficient synthetic aperture radar (SAR) image formulation based on the velocity-bunching model is proposed for a large SAR image integration time. A time-varying ocean surface is generated based on the semi-empirical spectrum proposed by Fung and Lee.
Jae-Won Rim, Il-Suek Koh
doaj   +1 more source

Quantum optics with bosons and fermions [PDF]

open access: yes, 2008
Atom optics, a field which takes much inspiration from traditional optics, has advanced to the point that some of the fundamental experiments of quantum optics, involving photon correlations, have found atomic analogs.
Aspect, Alain   +2 more
core   +2 more sources

Contextuality in Bosonic Bunching [PDF]

open access: yesPhysical Review Letters, 2014
4 pages, 1 figure, extended version of arXiv:1211.6907, discussion includes response to arXiv:1212 ...
Kurzyński, P.   +3 more
openaire   +3 more sources

A data-driven procedure to determine the bunching window: an application to the Netherlands

open access: yesInternational Tax and Public Finance, 2020
We extend the bunching approach introduced by Saez (Am Econ J Econ Policy 2:180–212, 2010) by proposing an intuitive, data-driven procedure to determine the bunching window.
N. Bosch, V. Dekker, Kristina Strohmaier
semanticscholar   +1 more source

Excitation and suppression of asymmetric modes in a coaxial relativistic klystron amplifier with cascaded single-gap bunching cavities

open access: yesAIP Advances, 2022
The excitation and suppression of asymmetric modes in a coaxial relativistic klystron amplifier (RKA) with cascaded single-gap bunching cavities are analyzed in this paper.
Fuxiang Yang   +5 more
doaj   +1 more source

An exploration on electron bunching of ionization induced self-injection in laser wakefield accelerators [PDF]

open access: yes, 2017
Plasma-based wakefield accelerator is attractive for generating quasi-monoenergetic electron beams using the bubble regime. The bubble is formed by an intense driver, which propagates through the plasma and expels all electrons transversely, creating a ...
Li, Deyun, M.A.
core   +1 more source

Bunching: una revisión

open access: yesEl Trimestre Económico, 2023
La progresividad del sistema fiscal descansa en el impuesto sobre la renta de las personas físicas en la mayoría de los países avanzados. Sin embargo, esta estructura genera cambios en el comportamiento de los contribuyentes.
José Torres Remírez
doaj   +1 more source

Is the Nectar Sugar Content the Key to Improving Onion and Bunching Onion Seed Yield?

open access: yesHorticulturae, 2023
Bunching onion as well as onion show great variability in seed yield among cultivars. Understanding the role of floral rewards and attractants to pollinator species is crucial to improving crop seed yield.
Verónica C. Soto   +3 more
doaj   +1 more source

Bunching and antibunching in four wave mixing NV center in diamond

open access: yesAIP Advances, 2018
The determination of classical and quantum states through photon bunching and anti-bunching like phenomena may have potential applications in quantum information processing and long-distance quantum communications. We report the photon bunching and multi
Faizan Raza   +6 more
doaj   +1 more source

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