dorsal/arxiv
View SchemaParity Dependence of Nuclear Level Densities
| Authors | Y. Alhassid, G. F. Bertsch, S. Liu, H. Nakada |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9911036 |
| URL | https://arxiv.org/abs/nucl-th/9911036 |
| DOI | 10.1103/PhysRevLett.84.4313 |
| Journal | Phys.Rev.Lett. 84 (2000) 4313-4316 |
Abstract
A simple formula for the ratio of the number of odd- and even-parity states as a function of temperature is derived. This formula is used to calculate the ratio of level densities of opposite parities as a function of excitation energy. We test the formula with quantum Monte Carlo shell model calculations in the $(pf+g_{9/2})$-shell. The formula describes well the transition from low excitation energies where a single parity dominates to high excitations where the two densities are equal.
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"abstract": "A simple formula for the ratio of the number of odd- and even-parity states\nas a function of temperature is derived. This formula is used to calculate the\nratio of level densities of opposite parities as a function of excitation\nenergy. We test the formula with quantum Monte Carlo shell model calculations\nin the $(pf+g_{9/2})$-shell. The formula describes well the transition from low\nexcitation energies where a single parity dominates to high excitations where\nthe two densities are equal.",
"arxiv_id": "nucl-th/9911036",
"authors": [
"Y. Alhassid",
"G. F. Bertsch",
"S. Liu",
"H. Nakada"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevLett.84.4313",
"journal_ref": "Phys.Rev.Lett. 84 (2000) 4313-4316",
"title": "Parity Dependence of Nuclear Level Densities",
"url": "https://arxiv.org/abs/nucl-th/9911036"
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