Charge Transfer Scattering in High‐Velocity Neutral Particle Production

1962 ◽  
Vol 33 (2) ◽  
pp. 739-743 ◽  
Author(s):  
Byron L. Johnson
Keyword(s):  
Charge Transfer ◽  
High Velocity ◽  
Particle Production ◽  
Neutral Particle

scholarly journals Physical Processes in Nebular Shells and the Interpretation of Nebular Spectra

1983 ◽  
Vol 103 ◽  
pp. 219-227
Author(s):  
J. Patrick Harrington
Keyword(s):  
Charge Transfer ◽  
Simple Model ◽  
Stellar Wind ◽  
High Velocity ◽  
Planetary Nebulae ◽  
Geometrical Parameters ◽  
Stellar Winds ◽  
Physical Processes ◽  
Rapid Cooling ◽  
Particle Distributions

Computed models are now recognized as useful tools for interpretation of the spectra of planetary nebulae. However, even the most detailed models need geometrical parameters such as filling factors which are poorly determined by observations. Some effects may be seen more clearly by modeling the stratification than by just using total fluxes. A simple model for NGC 6720 is presented which reproduces the behavior of (Ne III) λ3869 observed by Hawley and Miller (1977), clearly showing the effects of charge transfer. The behavior of C II λ4267 remains puzzling. Finally, we comment on the interaction of high velocity stellar winds with nebular shells. Non-equilibrium particle distributions at the contact between the shocked stellar wind and the nebula may result in the rapid cooling of the shocked gas.

Neutral Particle Production inπ+pandppCollisions at 100 GeV/c

1975 ◽  
Vol 35 (3) ◽  
pp. 142-145 ◽  
Author(s):  
Margaret Alston-Garnjost ◽  
J. Erwin ◽  
J. H. Klems ◽  
W. Ko ◽  
R. L. Lander ◽  
...  
Keyword(s):  
Particle Production ◽  
Neutral Particle

scholarly journals Proposal to study neutral particle production in 250-GeV p p interactions in the Fermilab 15 foot bubble chamber

1974 ◽  
Author(s):  
K. Jaeger ◽  
/Argonne ◽  
R. Ammar ◽  
R. Davis ◽  
L. Loos ◽  
...  
Keyword(s):  
Particle Production ◽  
Neutral Particle ◽  
Bubble Chamber

Charged- and neutral-particle production from 400-GeV/cppcollisions

1979 ◽  
Vol 20 (3) ◽  
pp. 605-614 ◽  
Author(s):  
R. D. Kass ◽  
W. Ko ◽  
R. L. Lander ◽  
W. Michael ◽  
D. E. Pellett ◽  
...  
Keyword(s):  
Particle Production ◽  
Neutral Particle

Alignment of Kr35+ np states in high velocity charge transfer collisions

1987 ◽  
Vol 27 (4) ◽  
pp. 594-597 ◽  
Author(s):  
K. Wohrer ◽  
F.Ben Salah ◽  
J.P. Rozet ◽  
A. Chetioui ◽  
A. Touati ◽  
...  
Keyword(s):  
Charge Transfer ◽  
High Velocity

scholarly journals Study of contributions of diffractive processes to forward neutral particle production with the ATLAS-LHCf detector

2019 ◽  
Vol 208 ◽  
pp. 05008
Author(s):  
Qi-Dong Zhou
Keyword(s):  
Particle Production ◽  
Neutral Particle ◽  
Specific Interaction ◽  
High Energy ◽  
Joint Analysis ◽  
Mass Composition ◽  
Hadronic Interactions ◽  
High Energy Cosmic Rays ◽  
Interaction Types ◽  
The Impact

LHCf is an experiment dedicated to verify the hadronic interaction models by measuring the forward neutral particle production at the LHC. Corresponding data are very important for understanding hadronic interactions occurring in air-shower development. According to the current LHCf results, no simulation model predicts the LHCf data perfectly. In order to provide more specific data, it is necessary to classify the LHCf observables into specific interaction types: diffraction or non-diffraction. Combining the information of ATLAS, LHCf is able to classify these specific interaction types experimentally. Especially, the ATLAS-LHCf joint experiment will have the unique sensitivity to low mass diffraction. LHCf and ATLAS have succeeded in the common data-taking in p-p collisions at √s = 13 TeV. We will report the first ATLAS-LHCf joint analysis result and discuss the impact of the corresponding joint analysis result to the determination of mass composition of ultra-high energy cosmic-rays.

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