Strong impact parameter dependence of pre-equilibrium particle emission in nucleus-nucleus reactions at intermediate energies

1990 ◽  
Vol 237 (2) ◽  
pp. 187-191 ◽  
Author(s):  
J. Péter ◽  
J.P. Sullivan ◽  
D. Cussol ◽  
G. Bizard ◽  
R. Brou ◽  
...  
Keyword(s):  
Impact Parameter ◽  
Particle Emission ◽  
Parameter Dependence ◽  
Strong Impact ◽  
Intermediate Energies

Impact parameter dependence of preequilibrium particle emission

1993 ◽  
Vol 48 (1) ◽  
pp. 291-307 ◽  
Author(s):  
D. Prindle ◽  
R. Vandenbosch ◽  
S. Kailas ◽  
A. Charlop ◽  
C. Hyde-Wright
Keyword(s):  
Impact Parameter ◽  
Particle Emission ◽  
Parameter Dependence

Strong impact parameter dependence of hard photon production in intermediate energy heavy ion collisions

1993 ◽  
Vol 298 (1-2) ◽  
pp. 46-49 ◽  
Author(s):  
E. Migneco ◽  
C. Agodi ◽  
R. Alba ◽  
G. Bellia ◽  
R. Coniglione ◽  
...  
Keyword(s):  
Impact Parameter ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Intermediate Energy ◽  
Photon Production ◽  
Parameter Dependence ◽  
Strong Impact ◽  
Hard Photon ◽  
Ion Collisions

scholarly journals A note on the relations between elastic and inelastic interactions and increasing ratio σel(s)/σtot(s) at the LHC

2019 ◽  
Vol 34 (32) ◽  
pp. 1950259 ◽  
Author(s):  
S. M. Troshin ◽  
N. E. Tyurin
Keyword(s):  
Elastic Scattering ◽  
Energy Dependence ◽  
Impact Parameter ◽  
Cross Sections ◽  
Parameter Dependence ◽  
Slope Parameter ◽  
Short Notice ◽  
Inelastic Interactions ◽  
The Impact ◽  
Mode A

We comment briefly on relations between the elastic and inelastic cross-sections valid for the shadow and reflective modes of the elastic scattering. Those are based on the unitarity arguments. It is shown that the redistribution of the probabilities of the elastic and inelastic interactions (the form of the inelastic overlap function becomes peripheral) under the reflective scattering mode can lead to increasing ratio of [Formula: see text] at the LHC energies. In the shadow scattering mode, the mechanism of this increase is a different one, since the impact parameter dependence of the inelastic interactions probability is central in this mode. A short notice is also given on the slope parameter and the leading contributions to its energy dependence in both modes.

Impact parameter dependence ofK-shell excitation probabilities in Ar ? Ar-collisions

1982 ◽  
Vol 304 (2) ◽  
pp. 177-183 ◽  
Author(s):  
H. Schmidt-B�cking ◽  
H. Baumann ◽  
K. Bethge ◽  
A. Gruppe ◽  
W. Schadt ◽  
...  
Keyword(s):  
Impact Parameter ◽  
Parameter Dependence

Impact parameter dependence of the probability for K-shell ionization by nuclei

1975 ◽  
Vol 53 (5) ◽  
pp. 419-420 ◽  
Author(s):  
A.K. Kaminsky ◽  
V.S. Nikolaev ◽  
M.I. Popova
Keyword(s):  
Impact Parameter ◽  
Parameter Dependence ◽  
Shell Ionization

Impact parameter dependence of light charged particle production in25A MeV 16Oon Tb, Ta, and Au and35A MeV 14Non Sm and Ta

1998 ◽  
Vol 57 (3) ◽  
pp. 1305-1318 ◽  
Author(s):  
D. Prindle ◽  
A. Elmaani ◽  
C. Hyde-Wright ◽  
W. Jiang ◽  
A. A. Sonzogni ◽  
...  
Keyword(s):  
Charged Particle ◽  
Impact Parameter ◽  
Particle Production ◽  
Parameter Dependence ◽  
Light Charged Particle ◽  
Charged Particle Production

scholarly journals Impact Parameter Dependence ofπ-/π+Ratio in Probing the Nuclear Symmetry Energy Using Heavy-Ion Collisions

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Gao-Feng Wei ◽  
Guo-Qiang He ◽  
Xin-Wei Cao ◽  
Yi-Xin Lu
Keyword(s):  
Impact Parameter ◽  
Symmetry Energy ◽  
Heavy Ion Collisions ◽  
Transport Model ◽  
Heavy Ion ◽  
Parameter Dependence ◽  
Central Collisions ◽  
Ion Collisions ◽  
Peripheral Collisions ◽  
The Impact

The impact parameter dependence ofπ-/π+ratio is examined in heavy-ion collisions at 400 MeV/nucleon within a transport model. It is shown that the sensitivity ofπ-/π+ratio on symmetry energy shows a transition from central to peripheral collisions; that is, the stiffer symmetry energy leads to a largerπ-/π+ratio in peripheral collisions while the softer symmetry energy always leads this ratio to be larger in central collisions. After checking the kinematic energy distribution ofπ-/π+ratio, we found this transition of sensitivity ofπ-/π+ratio to symmetry energy is mainly from less energetic pions; that is, the softer symmetry energy gets the less energetic pions to form a smallerπ-/π+ratio in peripheral collisions while these pions generate a largerπ-/π+ratio in central collisions. Undoubtedly, the softer symmetry energy can also lead more energetic pions to form a largerπ-/π+ratio in peripheral collisions. Nevertheless, considering that most of pions are insufficiently energetic at this beam energy, we therefore suggest theπ-/π+ratio as a probe of the high-density symmetry energy effective only in central at most to midcentral collisions, thereby avoiding the possible information of low-density symmetry energy carried inπ-/π+ratio from peripheral collisions.

Impact parameter dependence of high energy gamma-ray in argon induced reaction at 85 MeV/n

1988 ◽  
Vol 488 ◽  
pp. 503-508 ◽  
Author(s):  
M.Kwato Njock ◽  
M. Maurel ◽  
E. Monnand ◽  
H. Nifenecker ◽  
P. Perrin ◽  
...  
Keyword(s):  
Impact Parameter ◽  
Gamma Ray ◽  
High Energy ◽  
Parameter Dependence ◽  
High Energy Gamma ◽  
Energy Gamma ◽  
Induced Reaction
Sign in / Sign up

Export Citation Format

Share Document