Event-by-event analysis : possible testing ground for the nuclear matter equation of state
- Intranuclear cascade calculations and fluid dynamical predictions of the kinetic energy flow are compared for collisions of 40Ca + 40Ca and 238U + 238U. The aspect ratio, R13, as obtained from the global analysis, is independent of the bombarding energy for the intranuclear cascade model. Fluid dynamics, on the other hand, predicts a dramatic increase of R13 at medium energies Elab≲200 MeV/nucleon. In fact, R13(Elab) directly reflects the incompressibility of the nuclear matter and can be used to extract the nuclear equation of stat at high densities. Distortions of the flow tensor due to few nucleon scattering are analyzed. Possible procedures to remove this background from experimental data are discussed.
Author: | Gerd Buchwald, Gerhard Graebner, Jürgen Theis, Joachim MaruhnORCiDGND, Walter GreinerGND, Horst StöckerORCiDGND, Kenneth A. Frankel, Miklos GyulassyORCiD |
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URN: | urn:nbn:de:hebis:30-27655 |
URL: | http://link.aps.org/abstract/PRC/v28/p2349 |
Parent Title (German): | Physical review C |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2006/06/12 |
Year of first Publication: | 1984 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2006/06/12 |
Volume: | 28 |
Issue: | 6 |
Page Number: | 5 |
First Page: | 2349 |
Last Page: | 2353 |
HeBIS-PPN: | 187241120 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Licence (German): | Deutsches Urheberrecht |