3D stochastic mean-field simulations of the spinodal fragmentation of dilute nuclei - INSPIRE

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3D stochastic mean-field simulations of the spinodal fragmentation of dilute nuclei

1996

8 pages

Published in:

Phys.Lett.B 373 (1996) 267-274

Published: 1996

DOI:

10.1016/0370-2693(96)00152-9

View in:

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Abstract: (Elsevier)

We study the spinodal decomposition of hot and dilute nuclear systems using a stochastic one-body approach in 3D. The early clusterization process appears dominated by unstable modes with well defined multipolarity and radial structure, which can be related to infinite nuclear matter properties. These instabilities favour primary partitions of the system in nearly equal mass fragments, in association with a lack of small clusters. Finally, we discuss how these features are affected by the final decay of the formed fragments.

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[1]

J.D. Gunton
,
M. San Miguel
,
P.S. Sahni

- Phase Transit.Crit.Phenom. Vol.8 (1983) 267

[2]

H. Heiselberg
,
C.J. Pethick
,
D.G. Ravenhall

- Annals Phys. 223 (1993) 37

[3]

M. Brack
,
C. Guet
,
H.-B. Haakansson

- Phys.Rept. 123 (1985) 263

[4]

NUCLEAR FRAGMENTATION

G. Bertsch
(
- Michigan State U.
)
,
P.j. Siemens
(
- Texas A-M
)

- Phys.Lett.B 126 (1983) 9-12
•
DOI:
- 10.1016/0370-2693(83)90004-7

[5]

Multifragmentation in heavy ion processes

Luciano G. Moretto
(
- LBL, Berkeley
)
,
Gordon J. Wozniak
(
- LBL, Berkeley
)

- Ann.Rev.Nucl.Part.Sci. 43 (1993) 379-456
•
DOI:
- 10.1146/annurev.ns.43.120193.002115

[6]

D.H.E. Gross

- Rept.Prog.Phys.A 53 (1990) 605

[7]

Signals of a phase transition in nuclear multifragmentation

X. Campi
(
- Orsay, IPN
)

- Phys.Lett.B 208 (1988) 351-354
•
DOI:
- 10.1016/0370-2693(88)90627-2

[8]

'Quantum' molecular dynamics: A Dynamical microscopic n body approach to investigate fragment formation and the nuclear equation of state in heavy ion collisions

J. Aichelin
(
- Heidelberg U.
)

- Phys.Rept. 202 (1991) 233-360
•
DOI:
- 10.1016/0370-1573(91)90094-3

[8]

Dynamical treatment of Fermi motion in a microscopic description of heavy ion collisions

et al.

- Phys.Rev.C 46 (1992) 1457-1473
•
DOI:
- 10.1103/PhysRevC.46.1457

[8]

Quasiparticle model for nuclear dynamics studies: Ground-state properties

David H. Boal
(
- Simon Fraser U. and
- TRIUMF
)
,
James N. Glosli
(
- Simon Fraser U. and
- TRIUMF
)

- Phys.Rev.C 38 (1988) 1870-1878
•
DOI:
- 10.1103/PhysRevC.38.1870

[9]

H. Feldmeier

- Nucl.Phys.A 515 (1990) 417

[10]

A. Ono
,
H. Horiuchi
,
T. Maruyama
,
A. Ohnishi

- Phys.Rev.L. 68 (1992) 2898

[11]

Critical evolution of a finite system

- Phys.Rev.C 52 (1995) 271-285
•
DOI:
- 10.1103/PhysRevC.52.271

[11]

Accuracy of the Vlasov-Nordheim approximation in the classical limit

R.J. Lenk
(
- Illinois U., Urbana
)
,
T.J. Schlagel
(
- Illinois U., Urbana
)
,
V.R. Pandharipande
(
- Illinois U., Urbana
)

- Phys.Rev.C 42 (1990) 372-385
•
DOI:
- 10.1103/PhysRevC.42.372

[11]

Classical simulation of nuclear systems

- Phys.Lett.B 215 (1988) 611-616
•
DOI:
- 10.1016/0370-2693(88)90030-5

[12]

Balancing nuclear matter between liquid and gas

- Phys.Lett.B 349 (1995) 261-266
•
DOI:
- 10.1016/0370-2693(95)00300-A

[13]

New Rayleigh-Taylor-like surface instability and nuclear multifragmentation

- Phys.Rev.Lett. 69 (1992) 1884-1887
•
DOI:
- 10.1103/PhysRevLett.69.1884

[14]

Bubble and ring formation in nuclear fragmentation

- Phys.Rev.Lett. 69 (1992) 1888-1891
•
DOI:
- 10.1103/PhysRevLett.69.1888

[15]

Preprint IPNO-DRE (Jul'92)

B. Borderie
,
B. Remaud
,
M.F. Rivet
,
F. Sebille

[16]

Formation and decay of toroidal and bubble nuclei and the nuclear equation of state

et al.

- Phys.Rev.C 48 (1993) 933-936
•
DOI:
- 10.1103/PhysRevC.48.933

[17]

Fluctuations of Single Particle Density in Nuclear Collisions

S. Ayik
(
- Tennessee Tech. U.
)
,
C. Gregoire
(
- GANIL
)

- Phys.Lett.B 212 (1988) 269-272,
- Phys.Lett.B 216 (1989) 466-466 (erratum)
•
DOI:
- 10.1016/0370-2693(88)91315-9

[17]

Transport Theory of Fluctuation Phenomena in Nuclear Collisions

S. Ayik
(
- Tennessee Tech. U. and
- Oak Ridge
)
,
C. Gregoire
(
- GANIL
)

- Nucl.Phys.A 513 (1990) 187-204
•
DOI:
- 10.1016/0375-9474(90)90348-P

[18]

Fluctuations in One-body Dynamics

Jorgen Randrup
(
- LBL, Berkeley
)
,
Bernard Remaud
(
- Nantes U. and
- Nantes U., IRESTE
)

- Nucl.Phys.A 514 (1990) 339-366
•
DOI:
- 10.1016/0375-9474(90)90075-W

[19]

Analysis of multifragmentation in a Boltzmann-Langevin approach

- Phys.Rev.C 51 (1995) 3201-3210
•
DOI:
- 10.1103/PhysRevC.51.3201

[20]

Simulating the Langevin force by simple noise in nuclear one-body dynamics

M. Colonna
(
- GANIL and
- INFN, LNS
)
,
G.F. Burgio
(
- GANIL and
- INFN, LNS
)
,
P. Chomaz
(
- GANIL
)
,
M. Di Toro
(
- Catania U.
)
,
J. Randrup
(
- LBL, Berkeley and
- Darmstadt, GSI
)

- Phys.Rev.C 47 (1993) 1395-1400
•
DOI:
- 10.1103/PhysRevC.47.1395

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