Experimental determination of the radiation quality factor near high-energy accelerators

1966 ◽  
Vol 20 (5) ◽  
pp. 439-443
Author(s):  
V. N. Lebedev ◽  
M. Zel'chinskii ◽  
M. I. Salatskaya
Keyword(s):  
Experimental Determination ◽  
Quality Factor ◽  
High Energy ◽  
Radiation Quality

Experimental determination of residual stress in silicon nitride diffusion bonds obtained by high-energy X-ray diffraction

2004 ◽  
Vol 148 (1) ◽  
pp. 60-63 ◽  
Author(s):  
M. Vila ◽  
M.L. Martínez ◽  
C. Prieto ◽  
P. Miranzo ◽  
M.I. Osendi ◽  
...  
Keyword(s):  
Residual Stress ◽  
Silicon Nitride ◽  
Experimental Determination ◽  
High Energy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Diffusion Bonds

Experimental determination of the dose kernel in high-energy x-ray beams

1996 ◽  
Vol 23 (4) ◽  
pp. 505-511 ◽  
Author(s):  
Crister P. Ceberg ◽  
Bengt E. Bjärngard ◽  
Timothy C. Zhu
Keyword(s):  
Experimental Determination ◽  
High Energy ◽  
X Ray

Neutrino Physics

2021 ◽  
pp. 405-421
Author(s):  
J. Iliopoulos ◽  
T.N. Tomaras
Keyword(s):  
Neutrino Physics ◽  
Experimental Determination ◽  
High Energy Physics ◽  
Mass Matrix ◽  
High Energy ◽  
Light Neutrino ◽  
Weak Neutral Currents ◽  
Near Future ◽  
Energy Physics

Neutrinos offered the greatest surprises in high energy physics during the last decades. In this chapter we review the main milestones of this passionate history: the first neutrino beams which established the separate neutrino identities, the Gargamelle discovery of the weak neutral currents, the LEP determination of three light neutrino species and the discovery of the intriguing phenomenon of neutrino oscillations. The experimental determination of the neutrino mass matrix elements is still in progress with several experiments either taking data or planned for the near future. We end with the present theoretical puzzles and the experiments which may help to solve them.

Experimental determination of the energy generated in nuclear cascades by a high energy beam

1995 ◽  
Vol 348 (3-4) ◽  
pp. 697-709 ◽  
Author(s):  
S. Andriamonje ◽  
A. Angelopoulos ◽  
A. Apostolakis ◽  
F. Attale ◽  
L. Brillard ◽  
...  
Keyword(s):  
Experimental Determination ◽  
High Energy ◽  
Energy Beam ◽  
High Energy Beam

scholarly journals On the ionization loss spectra of high-energy channeled negatively charged particles

2020 ◽  
Vol 80 (7) ◽  
Author(s):  
S. V. Trofymenko ◽  
I. V. Kyryllin
Keyword(s):  
Numerical Simulation ◽  
Experimental Determination ◽  
Silicon Crystal ◽  
Charged Particles ◽  
High Energy ◽  
Crystal Thickness ◽  
Planar Channeling ◽  
Characteristic Parameters ◽  
Ionization Loss

Abstract The ionization loss spectra of high-energy negatively charged particles which move in the planar channeling mode in a silicon crystal are studied with the use of numerical simulation. The case when the crystal thickness is on the order of the dechanneling length $$l_d$$ld is considered. It is shown that in this case the shape of the spectrum noticeably depends on $$l_d$$ld. The evolution of various characteristic parameters of the spectrum with the change of $$l_d$$ld is investigated. A method of the experimental determination of $$l_d$$ld on the basis of the measurement of the ionization loss spectrum is proposed.

FOURFOLD ENERGY CORRELATION IN HIGH ENERGY e+e− ANNIHILATION

1988 ◽  
Vol 03 (12) ◽  
pp. 1177-1182 ◽  
Author(s):  
F. CSIKOR ◽  
G. PÓCSIK ◽  
M. DHINA
Keyword(s):  
Experimental Determination ◽  
High Energy ◽  
Final States ◽  
Energy Correlation ◽  
Parton Level ◽  
Natural Way

Energy-energy correlation asymmetry (AEEC) and planar triple energy correlation (PTEC) measurements have proven to provide viable ways of testing QCD and determining αs in high energy e+e− annihilation. Both AEEC and PTEC are mainly sensitive to the 3 parton final states, i.e. only small [Formula: see text] corrections are obtained. In this note, we propose that an experimental determination of the integrated fourfold energy correlation (FEC) is a natural way of testing QCD or determining αs from 4 parton final states, i.e. at [Formula: see text]. At the parton level FEC is [Formula: see text]. Results of MC simulations of parton fragmentation at PETRA/PEP and LEP/SLC energies show that the rates of the [Formula: see text] contributions remain large. Present e+e− statistics should be sufficient to determine the FEC experimentally.

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