Planar channeling radiation from 54<i>–</i>110-MeV electrons in diamond and silicon

Gouanère, M.; Sillou, D.; Spighel, M.; Cue, N.; Gaillard, M.J.; Kirsch, R.; Poizat, J.C.; Remillieux, J.; Berman, B. L.; Catillon, P.; Roussel, L.; Temmer, G. M.

doi:10.1103/physrevb.38.4352

Cited by 38 publications

(13 citation statements)

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“…The consequence of this study was that we had to design a set-up able to do very small momentum steps (10 −3 ) without changing the geometrical characteristics of the electron beam. The experiment was performed during a part of the time allocated to the study of the "planar channelling radiation from 54 to 110 MeV electrons in diamond and silicon" [6] at the Accélérateur Linéaire de Saclay (ALS). The 1-μm thick silicon crystal (lattice constant 5.431 Å) was aligned along the 110 direction (inter-atomic distance along the row d = 3.84 Å).…”

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confidence: 99%

A Search for the de Broglie Particle Internal Clock by Means of Electron Channeling

et al. 2008

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The particle internal clock conjectured by de Broglie in 1924 was investigated in a channeling experiment using a beam of ∼80 MeV electrons aligned along the 110 direction of a 1 μm thick silicon crystal. Some of the electrons undergo a rosette motion, in which they interact with a single atomic row. When the electron energy is finely varied, the rate of electron transmission at 0°shows a 8% dip within 0.5% of the resonance energy, 80.874 MeV, for which the frequency of atomic collisions matches the electron's internal clock frequency. A model is presented to show the compatibility of our data with the de Broglie hypothesis.In a previous publication [1], we showed data which can be interpreted as a manifestation of the particle internal clock postulated by L. de Broglie in 1924. In the present paper we shall report again this result in the light of a phenomenological calculation that we used as a guide to design the experiment and understand its significance.At the beginning of quantum mechanics, L. de Broglie [2, 3] associated a particle of mass m 0 in its rest frame with an internal frequency ν 0 = m 0 c 2 /h and a wave

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A Search for the de Broglie Particle Internal Clock by Means of Electron Channeling

et al. 2008

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“…10, curves 1 and 2). Additional peaks of radiation were choosed with intensities and widths similar to the experimental data in [1][2][3][4]. Additional radiation peaks are clearly observed; the spectrum retains its structure.…”

Section: Energy Distribution Of Low Energy Radiation With Measurementmentioning

confidence: 99%

“…When crystalline targets are used, characteristic peaks arise induced by radiation upon channeling [1][2][3][4] and coherent bremsstrahlung [5,6], in the background of usual bremsstrahlung.…”

Section: Introductionmentioning

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Measurement of the energy distribution of bremsstrahlung using Compton scattering

Bochek

Deiev

Маслов

2012

J. Synch. Investig.

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The GEANT 4.9.2 software package is applied for the simulation of primary and Compton scat tered bremsstrahlung spectra. The possibility of restoring primary γ radiation spectra with the energy 0.02-1200 MeV using Compton scattering on secondary scattering targets is studied. The advantages of light targets using are demonstrated. An additional bremsstrahlung contribution from e ± pairs is calculated for high energy γ quanta; the influence of CXR on the form of scattered X ray quantum spectra is estimated. The spec tra which have a multipeak structure are restored. For high energy γ quanta there occurs significant spread of energies in the Compton scattered radiation spectrum, which imposes stringent conditions on collimation and detector resolution capability. The possibility of measuring the bremsstrahlung spectra from a primary target during high angle Compton scattering is estimated.

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“…Equation (16) Nevertheless, Eq. (16) has something to tell in CBR : when ψ increases the CBR spectral peaks move together toward larger ω, while the energies under the peaks remain constant [22]. Thus the total CBR energy does not depend on ψ.…”

Section: Classical Radiationmentioning

confidence: 99%

Classical and quantum phenomenology in radiation by relativistic electrons in matter or in external fields

Artru

2015

Nuclear Instruments and Methods in Physics Research Section B:

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Planar channeling radiation from 54–110-MeV electrons in diamond and silicon

Cited by 38 publications

References 13 publications

A Search for the de Broglie Particle Internal Clock by Means of Electron Channeling

A Search for the de Broglie Particle Internal Clock by Means of Electron Channeling

Measurement of the energy distribution of bremsstrahlung using Compton scattering

Classical and quantum phenomenology in radiation by relativistic electrons in matter or in external fields

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