Level density and thermal properties in rare earth nuclei
Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat ca...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Schiller, A. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2001 |
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| Schlagwörter: |
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| Anmerkung: |
© MAIK "Nauka/Interperiodica" 2001 |
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| Übergeordnetes Werk: |
Enthalten in: Physics of atomic nuclei - Nauka/Interperiodica, 1993, 64(2001), 7 vom: Juli, Seite 1186-1193 |
|---|---|
| Übergeordnetes Werk: |
volume:64 ; year:2001 ; number:7 ; month:07 ; pages:1186-1193 |
| Links: |
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| DOI / URN: |
10.1134/1.1389540 |
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OLC2049891539 |
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| 520 | |a Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. | ||
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10.1134/1.1389540 doi (DE-627)OLC2049891539 (DE-He213)1.1389540-p DE-627 ger DE-627 rakwb eng 530 VZ Schiller, A. verfasserin aut Level density and thermal properties in rare earth nuclei 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2001 Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. Heat Capacity Pairing Correlation Level Density Thermodynamical Quantity Canonical Ensemble Guttormsen, M. aut Hjorth-Jensen, M. aut Melby, E. aut Rekstad, J. aut Siem, S. aut Enthalten in Physics of atomic nuclei Nauka/Interperiodica, 1993 64(2001), 7 vom: Juli, Seite 1186-1193 (DE-627)131188437 (DE-600)1146378-8 (DE-576)032622155 1063-7788 nnns volume:64 year:2001 number:7 month:07 pages:1186-1193 https://doi.org/10.1134/1.1389540 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OPC-AST GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_2279 AR 64 2001 7 07 1186-1193 |
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10.1134/1.1389540 doi (DE-627)OLC2049891539 (DE-He213)1.1389540-p DE-627 ger DE-627 rakwb eng 530 VZ Schiller, A. verfasserin aut Level density and thermal properties in rare earth nuclei 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2001 Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. Heat Capacity Pairing Correlation Level Density Thermodynamical Quantity Canonical Ensemble Guttormsen, M. aut Hjorth-Jensen, M. aut Melby, E. aut Rekstad, J. aut Siem, S. aut Enthalten in Physics of atomic nuclei Nauka/Interperiodica, 1993 64(2001), 7 vom: Juli, Seite 1186-1193 (DE-627)131188437 (DE-600)1146378-8 (DE-576)032622155 1063-7788 nnns volume:64 year:2001 number:7 month:07 pages:1186-1193 https://doi.org/10.1134/1.1389540 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OPC-AST GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_2279 AR 64 2001 7 07 1186-1193 |
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10.1134/1.1389540 doi (DE-627)OLC2049891539 (DE-He213)1.1389540-p DE-627 ger DE-627 rakwb eng 530 VZ Schiller, A. verfasserin aut Level density and thermal properties in rare earth nuclei 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2001 Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. Heat Capacity Pairing Correlation Level Density Thermodynamical Quantity Canonical Ensemble Guttormsen, M. aut Hjorth-Jensen, M. aut Melby, E. aut Rekstad, J. aut Siem, S. aut Enthalten in Physics of atomic nuclei Nauka/Interperiodica, 1993 64(2001), 7 vom: Juli, Seite 1186-1193 (DE-627)131188437 (DE-600)1146378-8 (DE-576)032622155 1063-7788 nnns volume:64 year:2001 number:7 month:07 pages:1186-1193 https://doi.org/10.1134/1.1389540 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OPC-AST GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_2279 AR 64 2001 7 07 1186-1193 |
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10.1134/1.1389540 doi (DE-627)OLC2049891539 (DE-He213)1.1389540-p DE-627 ger DE-627 rakwb eng 530 VZ Schiller, A. verfasserin aut Level density and thermal properties in rare earth nuclei 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2001 Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. Heat Capacity Pairing Correlation Level Density Thermodynamical Quantity Canonical Ensemble Guttormsen, M. aut Hjorth-Jensen, M. aut Melby, E. aut Rekstad, J. aut Siem, S. aut Enthalten in Physics of atomic nuclei Nauka/Interperiodica, 1993 64(2001), 7 vom: Juli, Seite 1186-1193 (DE-627)131188437 (DE-600)1146378-8 (DE-576)032622155 1063-7788 nnns volume:64 year:2001 number:7 month:07 pages:1186-1193 https://doi.org/10.1134/1.1389540 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OPC-AST GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_2279 AR 64 2001 7 07 1186-1193 |
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10.1134/1.1389540 doi (DE-627)OLC2049891539 (DE-He213)1.1389540-p DE-627 ger DE-627 rakwb eng 530 VZ Schiller, A. verfasserin aut Level density and thermal properties in rare earth nuclei 2001 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © MAIK "Nauka/Interperiodica" 2001 Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. Heat Capacity Pairing Correlation Level Density Thermodynamical Quantity Canonical Ensemble Guttormsen, M. aut Hjorth-Jensen, M. aut Melby, E. aut Rekstad, J. aut Siem, S. aut Enthalten in Physics of atomic nuclei Nauka/Interperiodica, 1993 64(2001), 7 vom: Juli, Seite 1186-1193 (DE-627)131188437 (DE-600)1146378-8 (DE-576)032622155 1063-7788 nnns volume:64 year:2001 number:7 month:07 pages:1186-1193 https://doi.org/10.1134/1.1389540 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY SSG-OPC-AST GBV_ILN_40 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2014 GBV_ILN_2279 AR 64 2001 7 07 1186-1193 |
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Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. © MAIK "Nauka/Interperiodica" 2001 |
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Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. © MAIK "Nauka/Interperiodica" 2001 |
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Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. Thermodynamical quantities have been obtained within the microcanonical and canonical ensemble theory. Structures in the caloric curve and in the heat capacity curve are interpreted as fingerprints of breaking of Cooper pairs and quenching of pairing correlations. The strength function can be described using models and common parametrizations for the E1, M1, and pygmy resonance strength. However, a significant decrease of the pygmy resonance strength at finite temperatures has been observed. © MAIK "Nauka/Interperiodica" 2001 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2049891539</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230504110257.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200820s2001 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1134/1.1389540</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2049891539</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)1.1389540-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Schiller, A.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Level density and thermal properties in rare earth nuclei</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2001</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© MAIK "Nauka/Interperiodica" 2001</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract A convergent method to extract the nuclear level density and the γ-ray strength function from primary γ-ray spectra has been established. 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