Transition from binary processes to multifragmentation in quantum molecular dynamics for intermediate-energy heavy ion collisions

We study the transition from fusion-fission phenomena at about 20 MeV/nucleon multifragmentation at 100–200 MeV/nucleon in the reaction 16O+80Br employing the quantum molecular dynamics model. The time evolution of the density and mass distribution, the charged-particle multiplicity, and spectra as well as angular distributions of light particles are investigated. The results exhibit the transition of the disassembly mechanism, but no sharp change is found. The results are in good agreement with recently measured 4-Pi data.

Metadaten
Verfasserangaben:	Li Zhuxia, Christoph Hartnack ORCiD, Horst Stöcker ORCiD GND, Walter Greiner GND
URN:	urn:nbn:de:hebis:30-27219
URL:	http://link.aps.org/abstract/PRC/v44/p824
Titel des übergeordneten Werkes (Deutsch):	Physical review C
Dokumentart:	Wissenschaftlicher Artikel
Sprache:	Englisch
Datum der Veröffentlichung (online):	02.06.2006
Jahr der Erstveröffentlichung:	1991
Veröffentlichende Institution:	Universitätsbibliothek Johann Christian Senckenberg
Datum der Freischaltung:	02.06.2006
Jahrgang:	44
Ausgabe / Heft:	2
Seitenzahl:	10
Erste Seite:	824
Letzte Seite:	833
HeBIS-PPN:	188722890
Institute:	Physik / Physik
DDC-Klassifikation:	5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
PACS-Klassifikation:	20.00.00 NUCLEAR PHYSICS / 21.00.00 Nuclear structure (for nucleon structure, see 14.20.Dh Properties of protons and neutrons; 13.40.-f for electromagnetic processes and properties; 13.60.Hb for deep-inelastic structure functions) / 21.60.-n Nuclear structure models and methods / 21.60.Jz Nuclear Density Functional Theory and extensions (includes Hartree-Fock and random-phase approximations)
	20.00.00 NUCLEAR PHYSICS / 25.00.00 Nuclear reactions: specific reactions / 25.90.+k Other topics in nuclear reactions: specific reactions (restricted to new topics in section 25)
Lizenz (Deutsch):	Deutsches Urheberrecht

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