Abstract:
Employing the Quantum Molecular Dynamics approach for simulating the fragment formation in nucleus nucleus collisions we test the predictive power of the recently advanced Early Cluster Recognition Algorithm. We find that this algorithm gives almost the same number of fragments as the standard minimum spanning tree procedure. It is applicable not only to the late stage of the reaction. Taking advantage of this fact we find that the final fragmentation pattern is already realized shortly after the initial phase of violent collisions between the projectile and target nucleons, long before they are supposed to be formed in thermal models. © 1995.
Registro:
Documento: |
Artículo
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Título: | When and how are fragments formed in heavy ion collisions? |
Autor: | Dorso, C.O.; Aichelin, J. |
Filiación: | Universidad de Buenos Aires, Departamento de Física, FCEN-UBA, Pab.1, Ciudad Universitaria, 1428 Buenos Aires, Argentina Laboratoire de Physique Nucléaire, CNRS/IN2P3, Université de Nantes, 2, Rue de la Houssinière, 44072 Nantes Cedex 03, France
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Año: | 1995
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Volumen: | 345
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Número: | 3
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Página de inicio: | 197
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Página de fin: | 202
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DOI: |
http://dx.doi.org/10.1016/0370-2693(94)01632-M |
Título revista: | Physics Letters B
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Título revista abreviado: | Phys Lett Sect B Nucl Elem Part High-Energy Phys
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ISSN: | 03702693
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CODEN: | PYLBA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v345_n3_p197_Dorso |
Referencias:
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- Stöcker, Greiner, (1986) Phys. Rep., 137, p. 277
- Sebille, (1989) Nucl. Phys. A, 501, p. 137
- Aichelin, “Quantum” molecular dynamics—a dynamical microscopic n-body approach to investigate fragment formation and the nuclear equation of state in heavy ion collisions (1991) Physics Reports, p. 233
- Feldmeier, (1990) Nucl. Phys. A, 515, p. 147
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Citas:
---------- APA ----------
Dorso, C.O. & Aichelin, J.
(1995)
. When and how are fragments formed in heavy ion collisions?. Physics Letters B, 345(3), 197-202.
http://dx.doi.org/10.1016/0370-2693(94)01632-M---------- CHICAGO ----------
Dorso, C.O., Aichelin, J.
"When and how are fragments formed in heavy ion collisions?"
. Physics Letters B 345, no. 3
(1995) : 197-202.
http://dx.doi.org/10.1016/0370-2693(94)01632-M---------- MLA ----------
Dorso, C.O., Aichelin, J.
"When and how are fragments formed in heavy ion collisions?"
. Physics Letters B, vol. 345, no. 3, 1995, pp. 197-202.
http://dx.doi.org/10.1016/0370-2693(94)01632-M---------- VANCOUVER ----------
Dorso, C.O., Aichelin, J. When and how are fragments formed in heavy ion collisions?. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 1995;345(3):197-202.
http://dx.doi.org/10.1016/0370-2693(94)01632-M