Interaction cross sections for neon isotopes in the Glauber model and the halo structure ofNe31

2014 ◽  
Vol 90 (2) ◽  
Author(s):  
Deeksha Chauhan ◽  
Z. A. Khan ◽  
A. A. Usmani
Keyword(s):  
Cross Sections ◽  
Glauber Model ◽  
Halo Structure ◽  
Interaction Cross Sections

STRUCTURE AND REACTIONS OF NEUTRON-RICH OXYGEN ISOTOPES

2012 ◽  
Vol 21 (10) ◽  
pp. 1250083 ◽  
Author(s):  
M. RASHDAN
Keyword(s):  
Cross Sections ◽  
Mean Field ◽  
High Energy ◽  
Reaction Cross ◽  
Glauber Model ◽  
Medium Effects ◽  
Halo Structure ◽  
Density Distributions ◽  
Optical Limit ◽  
Reaction Cross Sections

The structure of 16-26 O is investigated within the relativistic mean field (RMF) as well as high-energy nuclear collisions. The reaction cross-sections of 16-24 O +12 C around 1 GeV are calculated within the multiple scattering theory, where the multiple integrals are evaluated by Monte Carlo method as well as by the optical limit approximation of the Glauber model. In-medium effects are investigated within the optical limit, where it is found to be important in order to get reliable information about nuclear radii and density distributions. The reaction cross-sections indicate to a halo structure for 23 O . This neutron halo is also found in the rms matter radii and nuclear densities especially when Fermi shape is used in the optical limit, including in-medium effects, in extracting the parameters of the density distributions from the experimental reaction cross-sections.

Modelling Interaction Cross Sections for Intermediate and Low Energy Ions

2002 ◽  
Vol 99 (1) ◽  
pp. 49-51 ◽  
Author(s):  
L. H. Toburen ◽  
J. L. Shinpaugh ◽  
E. L. B. Justiniano
Keyword(s):  
Cross Sections ◽  
Low Energy ◽  
Low Energy Ions ◽  
Interaction Cross Sections

Measurement of interaction cross sections of 0.3?5.0 MeV neutrons with air

1969 ◽  
Vol 26 (5) ◽  
pp. 520-521 ◽  
Author(s):  
V. A. Terekhin ◽  
V. A. Kryzhanovskii ◽  
L. B. Poretskii
Keyword(s):  
Cross Sections ◽  
Interaction Cross Sections

scholarly journals ULTRAHIGH ENERGY NEUTRINO PHYSICS

2004 ◽  
Vol 19 (03) ◽  
pp. 317-340 ◽  
Author(s):  
ANNA M. STAŚTO
Keyword(s):  
Neutrino Physics ◽  
Cross Sections ◽  
High Energy ◽  
Ultrahigh Energy ◽  
Production Rates ◽  
Precise Knowledge ◽  
Detection Probabilities ◽  
Interaction Cross Sections ◽  
The Universe ◽  
Origin Of The Universe

Ultrahigh energy neutrinos can provide important information about the distant astronomical objects and the origin of the Universe. Precise knowledge about neutrino interactions and production rates is essential for estimating background, expected fluxes and detection probabilities. In this paper we review the applications of the high energy QCD to the calculations of the interaction cross-sections of the neutrinos. We also study the production of the ultrahigh energy neutrinos in the atmosphere due to the charm and beauty decays.

INVESTIGATION ON THE NEUTRINO INDUCED MUONS FROM ACTIVE GALACTIC NUCLEI

2000 ◽  
Vol 15 (25) ◽  
pp. 1567-1576
Author(s):  
NAYANTARA GUPTA ◽  
D. P. BHATTACHARYYA
Keyword(s):  
Cross Sections ◽  
Neutrino Flux ◽  
High Energy ◽  
Energy Spectra ◽  
Muon Energy ◽  
Model Calculations ◽  
Charge Current ◽  
Upper Limits ◽  
Total Interaction ◽  
Interaction Cross Sections

The fluxes of neutrino induced muons at different zenith angles have been calculated using the high energy diffused neutrino spectra emitted from blazars. We have used the standard formulation developed by Gaisser based on charge-current interactions in rock and the QED-based energy loss formulation to estimate the spectra of neutrino induced muons. The energy spectra of neutrino flux generated from blazars has been taken from the model calculations of Protheroe. The latest charge-current and total interaction cross-sections at ultrahigh energies from Kwiecinski et al. have been used to find the probability of muon generation from neutrinos and the loss of neutrinos during propagation through the Earth. We find that our derived horizontal neutrino induced muon energy spectra expected from blazar model of Protheroe is comparable with the upper limits as predicted by SOUDAN 2 experiment.

Interaction cross sections and negative pion multiplicities in nucleus-nucleus collisions at 4.2 GeV/c per nucleon

1980 ◽  
Vol 5 (1) ◽  
pp. 1-8 ◽  
Author(s):  
E. O. Abdrahmanov ◽  
A. N. Basina ◽  
I. Ya. Chasnikov ◽  
A. Sh. Gaitinov ◽  
I. S. Streltsov ◽  
...  
Keyword(s):  
Cross Sections ◽  
Negative Pion ◽  
Interaction Cross Sections
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