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Related papers: Beam-size effect in Bremsstrahlung

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The suppression of the bremsstrahlung cross section due to multiple scattering of the emitting electrons is an important effect in dense media (Landau-Pomeranchuk-Migdal effect). Here, we study the emission from a dense, fully-ionized and…

Plasma Physics · Physics 2007-05-23 C. Fortmann , H. Reinholz , G. Roepke , A. Wierling

We review the achievements of the theory of polarization bremsstrahlung of relativistic particles, including the case when both colliders have internal structure. The main features which the relativistic effects bring into the problem are…

Atomic Physics · Physics 2007-05-23 A. V. Korol , A. V. Solov'yov

In 1953, Ter-Mikaelian predicted that the bremsstrahlung of low energy photons in a medium is suppressed because of interactions between the produced photon and the electrons in the medium. This suppression occurs because the emission takes…

Near-future experiments intend to detect strong-field Breit-Wheeler pair creation from the collision between bremsstrahlung bursts containing GeV-$\gamma$ quanta and high-intensity laser pulses. In this theoretical study, we investigate the…

High Energy Physics - Phenomenology · Physics 2024-02-20 A. Eckey , A. Golub , F. C. Salgado , S. Villalba-Chávez , A. B. Voitkiv , M. Zepf , C. Müller

The radiative energy loss of a relativistic charge in a dense, absorptive medium can be affected significantly by damping phenomena. The effect is more pronounced for large energies of the charge and/or large damping of the radiation. This…

High Energy Physics - Phenomenology · Physics 2014-06-24 Marcus Bluhm , Pol Bernard Gossiaux , Thierry Gousset , Joerg Aichelin

The suppression of photon bremsstrahlung due to a variety of in-medium effects is discussed. Different electrodynamic suppression effects are discussed, and compared with the related color analogs. Higher order effects are considered, and…

High Energy Physics - Phenomenology · Physics 2007-05-23 Spencer R. Klein

The fields produced by a long beam with a given transverse charge distribution in a homogeneous vacuum chamber are studied. Signals induced by a displaced finite-size beam on electrodes of a beam position monitor (BPM) are calculated and…

Accelerator Physics · Physics 2010-11-15 Sergey S. Kurennoy

Resonant spontaneous bremsstrahlung of an electron scattered by a nucleus in the field of two moderately strong pulsed laser waves is studied theoretically. The process is studied in detail within the interference kinematic region. This…

Quantum Physics · Physics 2018-04-11 A. A. Lebed , E. A. Padusenko , S. P. Roshchupkin , V. V. Dubov

Recent developments in bremsstrahlung from electrons colliding with atoms and nuclei at energies between 0.1 MeV and 500 MeV are reviewed. Considered are cross sections differential in the photon degrees of freedom, including coincidence…

Atomic Physics · Physics 2021-03-11 D. H. Jakubassa-Amundsen

We compute bremsstrahlung arising from the acceleration of individual charged baryons and mesons during the time evolution of high-energy Au+Au collisions at the Relativistic Heavy Ion Collider using a microscopic transport model. We…

High Energy Physics - Phenomenology · Physics 2009-10-31 S. M. H. Wong , M. Belkacem , J. I. Kapusta , S. A. Bass , M. Bleicher , H. Stöcker

A rigorous evaluation of the Landau-Pomeranchuk-Migdal effect for finite-size targets is performed within the path integral approach previously developed in ref. [4]. The bremsstrahlung rate in QED is expressed through a solution of a…

High Energy Physics - Phenomenology · Physics 2009-10-30 B. G. Zakharov

The splitting processes of bremsstrahlung and pair production in a medium are coherent over large distances in the very high energy limit, which leads to a suppression known as the Landau-Pomeranchuk-Migdal (LPM) effect. We analyze the case…

High Energy Physics - Phenomenology · Physics 2016-10-20 Peter Arnold , Shahin Iqbal

The first-order bremsstrahlung emission spectrum is $\alpha d\omega/\omega$ at zero temperature. If the radiation is emitted into a region that contains a thermal distribution of photons, then the rate is increased by a factor $1+N(\omega)$…

High Energy Physics - Phenomenology · Physics 2009-10-22 H. Arthur Weldon

Exciting experiments in the field of atom and molecule optics have lately drawn much attention to the effects involved in the coherent diffraction of particle beams. We review the influence of the finite size of the particles and of their…

Quantum Physics · Physics 2007-05-23 Martin Stoll , Thorsten Koehler , Gerhard C. Hegerfeldt

Low energy bremsstrahlung formulae are derived for a particle beam of charged bosons forming a Bose-Einsten condensate. The expression for energy radiated consists of two terms in this case. One of them, the larger one in the limit of large…

Quantum Physics · Physics 2007-05-23 Mark P. Davidson

A formalism is presented in which the radiation of photons off high energy electrons during a multiple scattering process with finite condensed media can be evaluated for a general interaction. We show that the arising…

High Energy Physics - Phenomenology · Physics 2019-01-09 X. Feal , R. A. Vazquez

Coherent bremsstrahlung of high energy electrons moving in a three-dimensional imperfect periodic lattice consisting of a complicated system of atoms is considered. On the basis of the normalized probability density function of the…

Materials Science · Physics 2016-08-31 S. Bellucci , V. A. Maisheev

Bremsstrahlung from relativistic electrons is considered under conditions when some transverse direction of momentum transfer is statistically preferred. It is shown that in the dipole approximation all the medium anisotropy effects can be…

High Energy Physics - Phenomenology · Physics 2013-05-29 M. V. Bondarenco

We calculate the radiation accompanying gravitational collision of the domain wall and the point particle in five-dimensional spacetime. This process, which can be regarded as brane-particle bremsstrahlung, here called {\it branestrahlung},…

High Energy Physics - Theory · Physics 2016-03-31 Dmitry Gal'tsov , Elena Melkumova , Pavel Spirin

In an absorptive plasma, damping of radiation mechanisms can influence the bremsstrahlung formation in case of large radiation formation lengths. We study qualitatively the influence of this effect on the gluon bremsstrahlung spectrum off…

High Energy Physics - Phenomenology · Physics 2012-09-07 Marcus Bluhm , Pol Bernard Gossiaux , Thierry Gousset , Joerg Aichelin