dorsal/arxiv
View SchemaTracking energy fluctuations from fragment partitions in the Lattice Gas model
| Authors | F. Gulminelli, Ph. Chomaz, M. D'Agostino |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0407099 |
| URL | https://arxiv.org/abs/nucl-th/0407099 |
| DOI | 10.1103/PhysRevC.72.064618 |
| Journal | Phys.Rev. C72 (2005) 064618 |
Abstract
Partial energy fluctuations are known tools to reconstruct microcanonical heat capacities. For experimental applications, approximations have been developed to infer fluctuations at freeze out from the observed fragment partitions. The accuracy of this procedure as well as the underlying independent fragment approximation is under debate already at the level of equilibrated systems. Using a well controlled computer experiment, the Lattice Gas model, we critically discuss the thermodynamic conditions under which fragment partitions can be used to reconstruct the thermodynamics of an equilibrated system.
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"abstract": "Partial energy fluctuations are known tools to reconstruct microcanonical\nheat capacities. For experimental applications, approximations have been\ndeveloped to infer fluctuations at freeze out from the observed fragment\npartitions. The accuracy of this procedure as well as the underlying\nindependent fragment approximation is under debate already at the level of\nequilibrated systems. Using a well controlled computer experiment, the Lattice\nGas model, we critically discuss the thermodynamic conditions under which\nfragment partitions can be used to reconstruct the thermodynamics of an\nequilibrated system.",
"arxiv_id": "nucl-th/0407099",
"authors": [
"F. Gulminelli",
"Ph. Chomaz",
"M. D\u0027Agostino"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.72.064618",
"journal_ref": "Phys.Rev. C72 (2005) 064618",
"title": "Tracking energy fluctuations from fragment partitions in the Lattice Gas model",
"url": "https://arxiv.org/abs/nucl-th/0407099"
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