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| Title: | Measurement of the production of (anti)nuclei in p–Pb collisions at sNN=8.16TeV |
| Authors: | Bailung, Yoshini Deb, Soumen |
| Issue Date: | 2023 |
| Publisher: | Elsevier B.V. |
| Citation: | Acharya, S., Adamová, D., Adler, A., Adolfsson, J., Aglieri Rinella, G., Agnello, M., Agrawal, N., Ahammed, Z., Ahmad, S., Ahn, S. U., Ahuja, I., Akindinov, A., Al-Turany, M., Aleksandrov, D., Alessandro, B., Alfanda, H. M., Alfaro Molina, R., Ali, B., Ali, Y., … ALICE Collaboration. (2023). Measurement of the production of (anti)nuclei in p–Pb collisions at sNN=8.16TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Scopus. https://doi.org/10.1016/j.physletb.2023.137795 |
| Abstract: | Measurements of (anti)proton, (anti)deuteron, and (anti)3He production in the rapidity range −1< y< 0 as a function of the transverse momentum and event multiplicity in p–Pb collisions at a center-of-mass energy per nucleon–nucleon pair sNN=8.16TeV are presented. The coalescence parameters B2 and B3, measured as a function of the transverse momentum per nucleon and of the mean charged-particle multiplicity density, confirm a smooth evolution from low to high multiplicity across different collision systems and energies. The ratios between (anti)deuteron and (anti)3He yields and those of (anti)protons are also reported as a function of the mean charged-particle multiplicity density. A comparison with the predictions of the statistical hadronization and coalescence models for different collision systems and center-of-mass energies favors the coalescence description for the deuteron-to-proton yield ratio with respect to the canonical statistical model. © 2023 European Organization for Nuclear Research |
| URI: | https://doi.org/10.1016/j.physletb.2023.137795 https://dspace.iiti.ac.in/handle/123456789/12541 |
| ISSN: | 0370-2693 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Physics |
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