S. M. Lukyanov, A. K. Azhibekov, V. A. Maslov, A. Yeginbay, H. M. Devaraja, D. Aznabayev, D. Berikov, B. A. Duisebayev, T. Issatayev, K. Mendibayev, K. D. Molotorenko, Yu. E. Penionzhkevich, B. M. Sadykov, A. V. Shakhov, S. S. Stukalov, A. Temirzhanov, T. K. Zholdybayev, E. V. Mardyban, A. Rahmatinejad, T. M. Shneidman
{"title":"Proton pickup and stripping in the \\(^{48}{\\textrm{Ca}} + {}^{197}{\\textrm{Au}}\\) reaction at 400 MeV","authors":"S. M. Lukyanov, A. K. Azhibekov, V. A. Maslov, A. Yeginbay, H. M. Devaraja, D. Aznabayev, D. Berikov, B. A. Duisebayev, T. Issatayev, K. Mendibayev, K. D. Molotorenko, Yu. E. Penionzhkevich, B. M. Sadykov, A. V. Shakhov, S. S. Stukalov, A. Temirzhanov, T. K. Zholdybayev, E. V. Mardyban, A. Rahmatinejad, T. M. Shneidman","doi":"10.1140/epja/s10050-026-01933-1","DOIUrl":null,"url":null,"abstract":"<div><p>Proton pickup and stripping reactions induced by <span>\\(^{48}{\\textrm{Ca}}\\)</span> projectiles on a <span>\\(^{197}{\\textrm{Au}}\\)</span> target have been investigated at a bombarding energy of 400 MeV. Projectile-like fragments were identified through measurements of their nuclear charge, angular distributions, and kinetic energy spectra. Cross sections were determined for reaction products with <span>\\(Z = 12{-}28.\\)</span> The measured energy and angular distributions reveal the coexistence of predominantly quasi-elastic-like (QE-like) and deep-inelastic-collision-like (DIC-like) components. Comparison with GRAZING and dinuclear system (DNS) calculations shows that the QE-like component is reasonably reproduced within the semiclassical GRAZING approach, while the broader charge distributions associated with the DIC-like dissipative component are described within the dinuclear system model.</p></div>","PeriodicalId":786,"journal":{"name":"The European Physical Journal A","volume":"62 8","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2026-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The European Physical Journal A","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1140/epja/s10050-026-01933-1","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Proton pickup and stripping reactions induced by \(^{48}{\textrm{Ca}}\) projectiles on a \(^{197}{\textrm{Au}}\) target have been investigated at a bombarding energy of 400 MeV. Projectile-like fragments were identified through measurements of their nuclear charge, angular distributions, and kinetic energy spectra. Cross sections were determined for reaction products with \(Z = 12{-}28.\) The measured energy and angular distributions reveal the coexistence of predominantly quasi-elastic-like (QE-like) and deep-inelastic-collision-like (DIC-like) components. Comparison with GRAZING and dinuclear system (DNS) calculations shows that the QE-like component is reasonably reproduced within the semiclassical GRAZING approach, while the broader charge distributions associated with the DIC-like dissipative component are described within the dinuclear system model.
期刊介绍:
Hadron Physics
Hadron Structure
Hadron Spectroscopy
Hadronic and Electroweak Interactions of Hadrons
Nonperturbative Approaches to QCD
Phenomenological Approaches to Hadron Physics
Nuclear and Quark Matter
Heavy-Ion Collisions
Phase Diagram of the Strong Interaction
Hard Probes
Quark-Gluon Plasma and Hadronic Matter
Relativistic Transport and Hydrodynamics
Compact Stars
Nuclear Physics
Nuclear Structure and Reactions
Few-Body Systems
Radioactive Beams
Electroweak Interactions
Nuclear Astrophysics
Article Categories
Letters (Open Access)
Regular Articles
New Tools and Techniques
Reviews.