Results 21 to 30 of about 866,581 (318)

Coherent radiation from neutral molecules moving above a grating [PDF]

, 2001
We predict and study the quantum-electrodynamical effect of parametric self-induced excitation of a molecule moving above the dielectric or conducting medium with periodic grating.
A. A. Belyanin, A. N. Oraevsky, A. O. Barut, Alexey Belyanin, C. D. Moak, D. Meschede, D. Meschede, E. A. Hinds, E. A. Hinds, E. A. Hinds, Federico Capasso, G. Barton, G. Barton, G. Barton, G. Barton, G. S. Agarwal, G. S. Agarwal, H. Casimir, H. F. Arnoldus, H. Khosravi, H. Khosravi, H. Morawitz, H. Morawitz, J. Dalibard, J. Dalibard, J. M. Wylie, J. M. Wylie, K. H. Drexhage, M. Scalora, P. W. Milonni, P. W. Milonni, P. W. Milonni, R. R. Chance, S. Datz, S. J. Smith, S. John, S. M. Barnett, T. Suzuki, V. F. Cheltsov, V. L. Ginzburg, V. L. Ginzburg, V. P. Bykov, V. P. Bykov, V. P. Bykov, V. P. Bykov, V. P. Bykov, V. V. Kocharovsky, Vitaly Kocharovsky, Vladimir Kocharovsky, Y. Yamamoto   +49 more
core   +3 more sources

Characterization of non-relativistic attosecond electron pulses by transition radiation from tilted surfaces

New Journal of Physics, 2018
We consider analytically and numerically the emission of coherent transition radiation by few-femtosecond and attosecond electron pulses. With optimized geometries based on tilted surfaces we avoid the influences of the beam diameter and velocity ...
M V Tsarev, P Baum
doaj   +1 more source

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

Tekhnologiya 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., Drozdenko A. A., Shulga Y. V., Barsuk I. V.   +3 more
doaj  

Phenomenology of transition radiation at radio frequencies from ultrahigh-energy showers

EPJ Web of Conferences, 2017
We explore transition radiation at MHz-GHz frequencies as a possible way to detect ultrahigh-energy (UHE) particles. We have developed a general method to calculate transition radiation that extends the well-known Zas-Halzen-Stanev (ZHS) algorithm.
Alvarez-Muñiz Jaime, Motloch Pavel, Privitera Paolo, Zas Enrique   +3 more
doaj   +1 more source

Phase Transformation by 100 keV Electron Irradiation in Partially Stabilized Zirconia

Quantum Beam Science, 2021
Partially stabilized zirconia (PSZ) is considered for use as an oxygen-sensor material in liquid lead-bismuth eutectic (LBE) alloys in the radiation environment of an acceleration-driven system (ADS).
Yasuki Okuno, Nariaki Okubo
doaj   +1 more source

Motion-induced radiation from electrons moving in Maxwell's fish-eye [PDF]

, 2013
In \u{C}erenkov radiation and transition radiation, evanescent wave from motion of charged particles transfers into radiation coherently. However, such dissipative motion-induced radiations require particles to move faster than light in medium or to ...
Ang, L. K., Liu, Yangjie
core   +2 more sources

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

Physical 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

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

Atmospheric 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, K. Yang, J. Qin, C. C. K. Cheng, J. He   +4 more
doaj   +1 more source

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

Physical 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

Transition Radiation Spectra of Electrons from 1 to 10 GeV/c in Regular and Irregular Radiators

, 2005
We present measurements of the spectral distribution of transition radiation generated by electrons of momentum 1 to 10 GeV/c in different radiator types. We investigate periodic foil radiators and irregular foam and fiber materials.
A. Andronic, A. Petridis, A. Sandoval, A. Wilk, Adler, Agostinelli, Andronic, Andronic, Andronic, Andronic, Andronic, Apostolakis, B. Vulpescu, Brun, Busch, C. Baumann, C. Garabatos, C. Lippmann, Cherry, Cherry, D. Bucher, Dolgoshein, Fabjan, Fassò, Grichine, H. Appelshäuser, H. Gottschlag, H. Hamagaki, H. Stelzer, H.K. Soltveit, I. Rusanov, J. Stachel, J.P. Wessels, M. Hoppe, M. Petrovici, M. Vassiliou, N. Herrmann, O. Busch, O. Fateev, P. Braun-Munzinger, P. Christakoglou, R. Bailhache, R. Schicker, S. Chernenko, S. Freuen, S. Saito, T. Gunji, V. Cătănescu, V. Lindenstruth, V. Yurevich, Y. Morino, Yu. Panebratsev, Yu. Zanevsky   +52 more
core   +1 more source