Электронный каталог

Книга (аналит. описание)

Kireyeu, V.
Mechanisms for Cluster Production in Heavy-Ion Collisions Near Midrapidity / V.Kireyeu, V.Voronyuk, [et al.] // 30th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2023), Houston, TX, USA, September 3-9, 2023 [Electronic resource] / Ed.: R.Bellwied, F.Geurts, R.Rapp, [et al.]. – Les Ulis Cedex : EDP Sciences, 2024. – P. 12003. – URL: https://doi.org/10.1051/epjconf/202429612003. – Bibliogr.: 15.

The formation of weakly bound clusters and hypernuclei in the hot and dense environment at midrapidity is a surprising phenomenon observed experimentally in heavy-ion collisions, spanning from low SIS to ultra-relativistic LHC energies. This occurrence, often referred to as the ’ice in a fire’ puzzle, has prompted the exploration of three distinct approaches to elucidate cluster formation: the potential mechanism, involving cluster formation throughout the entire heavy-ion collision via potential interactions between nucleons; the kinetic mechanism, entailing deuteron production through catalytic hadronic reactions; and coalescence at kinetic freeze-out. In this context, we discuss the observables sensitive to the mechanism of cluster production, utilizing a microscopic transport Parton-Hadron-Quantum Molecular (PHQMD) approach. – (EPJ Web of Conferences ; Vol. 296) .



Спец.(статьи,препринты) = С 343 а1 - Теория ядерных реакций при промежуточных энергиях