Электронный каталог

Статья

Coci, G.
Kinetic and Potential Mechanisms for Deuteron Production in Heavy-Ion Collisions within the PHQMD Transport Approach / G.Coci, V.Kireyeu, V.Voronyuk, [a.o.]. – Text: electronic // Nuovo Cimento C. – 2025. – Vol. 48, No. 1. – P. 32. – URL: https://doi.org/10.1393/ncc/i2025-25032-3. – Bibliogr.: 12.

This study explores the dynamical formation of deuterons in heavyion collisions using the Parton-Hadron-Quantum-Molecular Dynamics (PHQMD) approach. Two production mechanisms are investigated: “kinetic” production via “catalytic” reactions and “potential” interactions from nucleon attractive forces. Our analysis thoroughly examines all isospin channels for various reactions and considers deuteron finite-size properties. Results show that accounting for deuteron quantum properties significantly reduces the kinetic contribution in dense medium typical of heavy-ion collisions. Furthermore, by identifying potential deuterons with an advanced Minimum Spanning Tree (aMST) method, we obtain a satisfactory agreement with available experimental data.



ОИЯИ = ОИЯИ (JINR)2025
Спец.(статьи,препринты) = С 343 е - Ядерные реакции с тяжелыми ионами$
Спец.(статьи,препринты) = С 323.5г - Масштабная инвариантность. Партонная модель
Бюллетени = 18/025