Results 21 to 30 of about 194,978 (312)

Method of middle-intensive electron beams diagnostics by means of transient radiation [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2010
The general method of diagnostics of transient radiation of ribbon-shaped and axially-symmetric electron beams of small section and high power density is described.
Vorobyov G. S.   +3 more
doaj  

Longitudinal wakes of a short magnet, coherent transition radiation, and coherent diffraction radiation for an ultrarelativistic electron bunch

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2008
The longitudinal wake is calculated for a bunch of ultrarelativistic electrons that is deflected by a magnet that is much shorter than the formation length of its coherent synchrotron radiation. Using this wake and the Coulomb field of an image bunch, we
R. A. Bosch
doaj   +1 more source

Transition Radiation in Astrophysics

open access: yesThe Astrophysical Journal, 1973
Transition radiation produced by relativistic electrons traversing cosmic grains is investigated as a possible source of celestial X rays. The detailed theory of transition radiation including the formation-zone effect is used to calculate the X-ray emissivity in interstellar space.
Reuven Ramaty, X. Artru, G. B. Yodh
openaire   +2 more sources

Formation region effects in transition radiation, bremsstrahlung, and ionization loss of ultrarelativistic electrons

open access: yesPhysical Review Accelerators and Beams, 2016
The processes of transition radiation and bremsstrahlung by an ultrarelativistic electron as well as the effect of transition radiation influence upon the electron ionization loss in thin layer of substance are theoretically investigated in the case when
S. V. Trofymenko, N. F. Shul’ga
doaj   +1 more source

Solar radiation trend across China in recent decades: a revisit with quality-controlled data [PDF]

open access: yesAtmospheric Chemistry and Physics, 2011
Solar radiation is one of the most important factors affecting climate and environment, and its long-term variation is of much concern in climate change studies. In the light of the limited number of radiation stations with reliable long-term time series
W.-J. Tang   +4 more
doaj   +1 more source

Stratospheric Final Warmings fall into two categories with different evolution over the course of the year

open access: yesCommunications Earth & Environment, 2022
The transition of the northern stratospheric circulation from winter to summer comes in two flavours, a smooth late one governed by radiation or an abrupt, early transition forced by dynamics, suggests a composite analysis of reanalyses from 1950 to 2020.
Alain Hauchecorne   +3 more
doaj   +1 more source

Transition Radiation as a Probe of the Chiral Anomaly [PDF]

open access: yesPhysical Review Letters, 2018
A fast charged particle crossing the boundary between the chiral matter and vacuum radiates the transition radiation. Its most remarkable features --- the resonant behavior at a certain emission angle and the circular polarization of the spectrum --- depend on the parameters of the chiral anomaly in a particular material/matter.
Huang, Xu-Guang, Tuchin, Kirill
openaire   +5 more sources

Spectral Characteristics of Polarization Radiation in the Water Window Range

open access: yesQuantum Beam Science
The high-intensity and monochromatic radiation sources in the water window spectral range are desirable for many applications. One of the potential candidates of soft X-ray sources is polarization radiation produced by a charged particle passing through ...
M. V. Shevelev   +4 more
doaj   +1 more source

Observation of coherent transition radiation in the prewave zone

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2012
Transition radiation generated from a relativistic electron beam is used as a tool for diagnostics of the beam. Also, it can be used as a source of femtosecond (fs) THz radiation.
Changmook Yim (임창묵)   +7 more
doaj   +1 more source

Transition Radiation of the Neutrino Magnetic Moment [PDF]

open access: yesPhysical Review Letters, 1995
If the neutrino has a finite mass and a magnetic moment it would produce transition radiation when crossing the interface between two media. We found that the probability of transition radiation is larger by an order of magnitude using the quantum theory than that recently reported by one of us using classical electrodynamics, and that the energy ...
Makoto Sakuda, Yoshimasa Kurihara
openaire   +4 more sources

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