The energy distribution of the proton beam from the six-metre synchrocyclotron

1961 ◽  
Vol 3 (1) ◽  
pp. 37-41
Author(s):  
I M Vasilevskii ◽  
Iu D Prokoshkin
Keyword(s):  
Energy Distribution ◽  
Proton Beam

Energy distribution of pions in the nucleon–nucleus interaction at 70 GeV

1987 ◽  
Vol 65 (5) ◽  
pp. 527-529
Author(s):  
A. C. Saha ◽  
M. M. Samanta ◽  
D. K. Pal ◽  
R. N. Nandy ◽  
B. K. Bandopadhyay
Keyword(s):  
Energy Distribution ◽  
Proton Beam ◽  
Intermediate State ◽  
Graphical Representation ◽  
Average Energy ◽  
Boltzmann Distribution ◽  
Rest System ◽  
Nucleus Interaction

Production of pions through the intermediate state called fireballs has been considered to study the energy distribution of pions in the fireball-rest system. Nikfi-R-type photoemulsion plates exposed to the 70-GeV proton beam of the Surpukhov Accelerator, Dubna, USSR, are used for this purpose. A graphical representation of the distribution of energies among the pions is shown. It is observed that this distribution closely resembles Planck's distribution of photons. Furthermore, this study reveals that the Maxwell–Boltzmann distribution deviates greatly from experimental observations. The average energy of the pions is found to be (0.770 ± 0.03) GeV.

scholarly journals Control of energy distribution of the proton beam with an oblique incidence of the laser pulse

2009 ◽  
Vol 16 (3) ◽  
pp. 033111 ◽  
Author(s):  
Toshimasa Morita ◽  
Sergei V. Bulanov ◽  
Timur Zh. Esirkepov ◽  
James Koga ◽  
Mitsuru Yamagiwa
Keyword(s):  
Laser Pulse ◽  
Energy Distribution ◽  
Proton Beam ◽  
Oblique Incidence

Energy Distribution in Electron Beams

1972 ◽  
Vol 30 ◽  
pp. 568-569
Author(s):  
Tamotsu Ohno
Keyword(s):  
Electron Beam ◽  
Energy Distribution ◽  
Cross Section ◽  
Integral Curve ◽  
Electron Beams ◽  
Electron Gun ◽  
Angular Divergence ◽  
Apparent Increase ◽  
Integral Width ◽  
The Cross

The energy distribution in an electron; beam from an electron gun provided with a biased Wehnelt cylinder was measured by a retarding potential analyser. All the measurements were carried out with a beam of small angular divergence (<3xl0-4 rad) to eliminate the apparent increase of energy width as pointed out by Ichinokawa.The cross section of the beam from a gun with a tungsten hairpin cathode varies as shown in Fig.1a with the bias voltage Vg. The central part of the beam was analysed. An example of the integral curve as well as the energy spectrum is shown in Fig.2. The integral width of the spectrum ΔEi varies with Vg as shown in Fig.1b The width ΔEi is smaller than the Maxwellian width near the cut-off. As |Vg| is decreased, ΔEi increases beyond the Maxwellian width, reaches a maximum and then decreases. Note that the cross section of the beam enlarges with decreasing |Vg|.

Magnetic energy distribution in polycrystalline sputtered CoCr magnetic thin films

2008 ◽  
Vol 42 (2) ◽  
pp. 125-128
Author(s):  
J. F. Al-Sharab ◽  
J. E. Wittig ◽  
G. Bertero ◽  
T. Yamashita ◽  
J. Bentley ◽  
...  
Keyword(s):  
Thin Films ◽  
Energy Distribution ◽  
Magnetic Energy ◽  
Magnetic Thin Films

Control of proton beam divergence in intense-laser foil-plasma interaction

2006 ◽  
Vol 133 ◽  
pp. 549-551 ◽  
Author(s):  
S. Kawata ◽  
R. Sonobe ◽  
S. Miyazaki ◽  
K. Sakai ◽  
T. Kikuchi
Keyword(s):  
Proton Beam ◽  
Beam Divergence ◽  
Intense Laser ◽  
Plasma Interaction

MEASUREMENT OF THE ELECTRON ENERGY DISTRIBUTION IN A CO2LASER PLASMA

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-385-C7-386
Author(s):  
S. Bourquard ◽  
J. M. Mayor ◽  
P. Kocian
Keyword(s):  
Energy Distribution ◽  
Electron Energy ◽  
Electron Energy Distribution

PRECISE MEASUREMENT OF ENERGY DISTRIBUTION IN Ga LMIS

1987 ◽  
Vol 48 (C6) ◽  
pp. C6-141-C6-146 ◽  
Author(s):  
M. Komuro ◽  
T. Kato
Keyword(s):  
Energy Distribution ◽  
Precise Measurement

Complications after Proton Beam Therapy to Skull Base Tumors: Case Series

2019 ◽  
Author(s):  
Gustavo Rangel ◽  
Mostafa Shahein ◽  
Thiago Felicio ◽  
Guilhermo Malave ◽  
Nyall London ◽  
...  
Keyword(s):  
Skull Base ◽  
Proton Beam ◽  
Case Series ◽  
Proton Beam Therapy ◽  
Skull Base Tumors
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