dorsal/arxiv
View SchemaCaloric curve in Au + Au collisions
| Authors | C. B. Das, L. Satpathy |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9712010 |
| URL | https://arxiv.org/abs/nucl-th/9712010 |
| DOI | 10.1103/PhysRevC.57.R35 |
Abstract
Realistic caloric curves are obtained for $^{197}Au + ^{197}Au$ reaction with incident energy ranging from 35 to 130 MeV/nucleon in the dynamic statistical multifragmentation model. It is shown that for excitation energy 3 to 8 MeV/nucleon, the temperature remains constant in the range 5 to 6 MeV, which is close to experiment. The mechanism of energy deposition through the tripartition of colliding system envisaged in this model together with inter-fragment nuclear interaction are found to play important role. A possible signature of liquid-gas phase transition is seen in the specific heat distribution calculated from these caloric curves, and the critical temperature is found to be $\sim$ 6 to 6.5 MeV.
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"abstract": "Realistic caloric curves are obtained for $^{197}Au + ^{197}Au$ reaction with\nincident energy ranging from 35 to 130 MeV/nucleon in the dynamic statistical\nmultifragmentation model. It is shown that for excitation energy 3 to 8\nMeV/nucleon, the temperature remains constant in the range 5 to 6 MeV, which is\nclose to experiment. The mechanism of energy deposition through the\ntripartition of colliding system envisaged in this model together with\ninter-fragment nuclear interaction are found to play important role. A possible\nsignature of liquid-gas phase transition is seen in the specific heat\ndistribution calculated from these caloric curves, and the critical temperature\nis found to be $\\sim$ 6 to 6.5 MeV.",
"arxiv_id": "nucl-th/9712010",
"authors": [
"C. B. Das",
"L. Satpathy"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.57.R35",
"title": "Caloric curve in Au + Au collisions",
"url": "https://arxiv.org/abs/nucl-th/9712010"
},
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