Yields of projectile fragments in sulphur-emulsion interactions at 3.7 <em>A</em> GeV

S. Kamel; W. Osman; M. Fayed

doi:10.1088/1674-1137/41/5/054001

Chinese Physics C> 2017, Vol. 41> Issue(5) : 054001 DOI: 10.1088/1674-1137/41/5/054001

Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV

S. Kamel ^1,, ,
W. Osman ^2,, ,
M. Fayed ^2,,

1.
Physics Department, Faculty of Education, Ain Shams University, Cairo 11757, Egypt
2.
Physics Department, Faculty of Science, Cairo University, Giza 12613, Egypt

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Abstract：
This work presents the basic characteristics of singly, doubly and heavily charged projectile fragments (PFs) emitted in inelastic interactions of ³²S ions with photo-emulsion nuclei at Dubna energy (3.7 A GeV). Our experimental data are compared with the corresponding data for other projectiles at the same incident energy. The study of mean multiplicities of different charged PFs against the projectile mass shows a power-law relationship. The multiplicity distributions of singly and doubly charged PFs have been fitted well with a Gaussian distribution function. The yields of PFs broken up from the interactions of ³²S projectile nuclei with different target nuclei are studied. The beam energy dependence in terms of the various order moments is studied as well.
- sulphur-emulsion interactions ,
- Dubna energy, different charged projectile fragments, multiplicity distributions, various order moments

References

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S. Kamel, W. Osman and M. Fayed. Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV[J]. Chinese Physics C, 2017, 41(5): 054001. doi: 10.1088/1674-1137/41/5/054001

S. Kamel, W. Osman and M. Fayed. Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV[J]. Chinese Physics C, 2017, 41(5): 054001. doi: 10.1088/1674-1137/41/5/054001 shu

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Received: 2016-05-25
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV

Corresponding author: S. Kamel,

Corresponding author: W. Osman,

Corresponding author: M. Fayed,

1. Physics Department, Faculty of Education, Ain Shams University, Cairo 11757, Egypt

2. Physics Department, Faculty of Science, Cairo University, Giza 12613, Egypt

Received Date: 2016-05-25

Accepted Date: 2016-12-28

Available Online: 2017-05-05

Abstract: This work presents the basic characteristics of singly, doubly and heavily charged projectile fragments (PFs) emitted in inelastic interactions of ³²S ions with photo-emulsion nuclei at Dubna energy (3.7 A GeV). Our experimental data are compared with the corresponding data for other projectiles at the same incident energy. The study of mean multiplicities of different charged PFs against the projectile mass shows a power-law relationship. The multiplicity distributions of singly and doubly charged PFs have been fitted well with a Gaussian distribution function. The yields of PFs broken up from the interactions of ³²S projectile nuclei with different target nuclei are studied. The beam energy dependence in terms of the various order moments is studied as well.

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Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV

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Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV

Corresponding author: S. Kamel,

Corresponding author: W. Osman,

Corresponding author: M. Fayed,

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