Thermal properties of F54e

D. J. Dean; S. E. Koonin; K. Langanke; P. B. Radha; Y. Alhassid

doi:10.1103/PhysRevLett.74.2909

Thermal properties of F54e

D. J. Dean, S. E. Koonin, K. Langanke, P. B. Radha, Y. Alhassid

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Abstract

We study the thermal properties of 54Fe with the Brown-Richter interaction in the complete 1p0f model space. Monte Carlo calculations show a peak in the heat capacity and rapid increases in both the moment of inertia and M1 strength near a temperature of 1.1 MeV that are associated with the vanishing of proton-proton and neutron-neutron monopole pair correlations; neutron-proton correlations persist to higher temperatures. Our results are consistent with a Fermi gas level density whose backshift vanishes with increasing temperature.

Original language	English (US)
Pages (from-to)	2909-2912
Number of pages	4
Journal	Physical Review Letters
Volume	74
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevLett.74.2909
State	Published - 1995

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.74.2909

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title = "Thermal properties of F54e",

abstract = "We study the thermal properties of 54Fe with the Brown-Richter interaction in the complete 1p0f model space. Monte Carlo calculations show a peak in the heat capacity and rapid increases in both the moment of inertia and M1 strength near a temperature of 1.1 MeV that are associated with the vanishing of proton-proton and neutron-neutron monopole pair correlations; neutron-proton correlations persist to higher temperatures. Our results are consistent with a Fermi gas level density whose backshift vanishes with increasing temperature.",

author = "Dean, {D. J.} and Koonin, {S. E.} and K. Langanke and Radha, {P. B.} and Y. Alhassid",

year = "1995",

doi = "10.1103/PhysRevLett.74.2909",

language = "English (US)",

volume = "74",

pages = "2909--2912",

journal = "Physical Review Letters",

issn = "0031-9007",

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T1 - Thermal properties of F54e

AU - Dean, D. J.

AU - Koonin, S. E.

AU - Langanke, K.

AU - Radha, P. B.

AU - Alhassid, Y.

PY - 1995

Y1 - 1995

N2 - We study the thermal properties of 54Fe with the Brown-Richter interaction in the complete 1p0f model space. Monte Carlo calculations show a peak in the heat capacity and rapid increases in both the moment of inertia and M1 strength near a temperature of 1.1 MeV that are associated with the vanishing of proton-proton and neutron-neutron monopole pair correlations; neutron-proton correlations persist to higher temperatures. Our results are consistent with a Fermi gas level density whose backshift vanishes with increasing temperature.

AB - We study the thermal properties of 54Fe with the Brown-Richter interaction in the complete 1p0f model space. Monte Carlo calculations show a peak in the heat capacity and rapid increases in both the moment of inertia and M1 strength near a temperature of 1.1 MeV that are associated with the vanishing of proton-proton and neutron-neutron monopole pair correlations; neutron-proton correlations persist to higher temperatures. Our results are consistent with a Fermi gas level density whose backshift vanishes with increasing temperature.

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DO - 10.1103/PhysRevLett.74.2909

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 15

ER -

Thermal properties of F54e

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