Distillation of strangelets for low initial mu/T

  • We calculate the evolution of quark-gluon-plasma droplets during the hadronization in a thermodynamical model. It is speculated that cooling as well as strangeness enrichment allow for the formation of strangelets even at very high initial entropy per baryon S/Ainit H 500 and low initial baryon numbers of Ainit B H 30. It is shown that the droplet with vanishing initial chemical potential of strange quarks and a very moderate chemical potential of up/down quarks immediately charges up with strangeness. Baryon densi- ties of H 2 0 and strange chemical potentials of µs > 350 MeV are reached if strangelets are stable. The importance of net baryon and net strangeness fluctuations for the possible strangelet formation at RHIC and LHC is em- phasized. Pacs-Classif.: 25.15.tr, 12.38.Mh, 24.85.tp

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Author:Christian Spieles, Carsten GreinerGND, Horst StöckerORCiDGND, Jean Pierre Coffin
ArXiv Id:http://arxiv.org/abs/nucl-th/9508016
Document Type:Preprint
Year of Completion:1995
Year of first Publication:1995
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2006/01/23
Tag:Kollisionen schwerer Ionen; Quark-Gluon-Plasma; Strangelets
heavy ion collisions; quark-gluon-plasma; strangelets
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht