2025
Model for Glauber-type calculations of beam fragmentation at low energies
ISMAILOVA, A. N.; Yu PARFENOVA; Pavel SHAROV and D. M. JANSEITOVBasic information
Original name
Model for Glauber-type calculations of beam fragmentation at low energies
Authors
ISMAILOVA, A. N.; Yu PARFENOVA; Pavel SHAROV and D. M. JANSEITOV
Edition
CHINESE PHYSICS C, 2025, 1674-1137
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10308 Astronomy
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
is not subject to a state or trade secret
References:
Impact factor
Impact factor: 3.100 in 2024
Organization unit
Institute of physics in Opava
UT WoS
001498523600001
EID Scopus
2-s2.0-105006907758
Keywords in English
Glauber model;fragmentation;breakup reactions;momentum distributions
Tags
International impact, Reviewed
Changed: 22/1/2026 13:14, Mgr. Pavlína Jalůvková
Abstract
In the original language
In this study, a Glauber-type model for describing nuclear fragmentation in light targets at energies below 100 A & sdot;MeV is presented. It is developed based on the Glauber model within the nucleon transparent limit, in which the Lorentz-invariant phase space factor is introduced to account for energy and momentum conservation. Accordingly, the scope of the applicability of the model is discussed. The longitudinal momentum distributions of the most neutron-rich nuclei (Be-10, Li-9, and He-8), which were produced in a few nucleon removal reactions during the B-11 fragmentation of a Be target at beam energies of 10, 30, and 100 A & sdot;MeV, are calculated. The results of the calculations are then compared to the predictions of statistical fragmentation models, such as the Goldhaber model. Using the new model, the asymmetric longitudinal momentum distributions at low energies are explained by the kinematical locus and geometry of the reaction.