Fragmentation of Nuclear Remnants in Electron-Nucleus Collisions at High Energy as a Nonextensive Process
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866914489754976256 |
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| author | Duan, Ting-Ting Büriechin, Sahanaa Lao, Hai-Ling Liu, Fu-Hu Olimov, Khusniddin K. |
| author_facet | Duan, Ting-Ting Büriechin, Sahanaa Lao, Hai-Ling Liu, Fu-Hu Olimov, Khusniddin K. |
| contents | Utilizing a partitioning method based on equal (or unequal) probabilities -- without incorporating the alpha-cluster ($α$-cluster) model -- allows for the derivation of diverse topological configurations of nuclear fragments resulting from fragmentation. Subsequently, we predict the multiplicity distribution of nuclear fragments for specific excited nuclei, such as $^9$Be$^*$, $^{12}$C$^*$, and $^{16}$O$^*$, which can be formed as nuclear remnants in electron-nucleus ($eA$) collisions at high energy. Based on the $α$-cluster model, an $α$-cluster structure may result in deviations in the multiplicity distributions of nuclear fragments with charge $Z=2$, compared to those predicted by the partitioning methods. Furthermore, in the framework of Tsallis statistics, the nonextensive generalized temperature, entropy index, and $q$-entropy are obtained from the multiplicity distribution of nuclear fragments with given charge number. Our work shows that fragmentation of nuclear remnants in electron-nucleus collisions at high energy is a nonextensive process. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_10989 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Fragmentation of Nuclear Remnants in Electron-Nucleus Collisions at High Energy as a Nonextensive Process Duan, Ting-Ting Büriechin, Sahanaa Lao, Hai-Ling Liu, Fu-Hu Olimov, Khusniddin K. Nuclear Theory Nuclear Experiment Utilizing a partitioning method based on equal (or unequal) probabilities -- without incorporating the alpha-cluster ($α$-cluster) model -- allows for the derivation of diverse topological configurations of nuclear fragments resulting from fragmentation. Subsequently, we predict the multiplicity distribution of nuclear fragments for specific excited nuclei, such as $^9$Be$^*$, $^{12}$C$^*$, and $^{16}$O$^*$, which can be formed as nuclear remnants in electron-nucleus ($eA$) collisions at high energy. Based on the $α$-cluster model, an $α$-cluster structure may result in deviations in the multiplicity distributions of nuclear fragments with charge $Z=2$, compared to those predicted by the partitioning methods. Furthermore, in the framework of Tsallis statistics, the nonextensive generalized temperature, entropy index, and $q$-entropy are obtained from the multiplicity distribution of nuclear fragments with given charge number. Our work shows that fragmentation of nuclear remnants in electron-nucleus collisions at high energy is a nonextensive process. |
| title | Fragmentation of Nuclear Remnants in Electron-Nucleus Collisions at High Energy as a Nonextensive Process |
| topic | Nuclear Theory Nuclear Experiment |
| url | https://arxiv.org/abs/2411.10989 |