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Temperature and spin dependence of the giant dipole resonance width.

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Title: Temperature and spin dependence of the giant dipole resonance width.
Authors: Heckman, P.1,2, Back, B. B.3, Baumann, T.2, Carpenter, M. P.3, Diószegi, I.4, Hofman, D. J.5, Khoo, T. L.3, Mitsuoka, S.3, Nanal, V.6, Pennington, T.3, Seitz, J. P.1,2, Thoennessen, M.1,2 thoennessen@nscl.msu.edu, Tryggestad, E.2, Varner, R. L.7
Source: Nuclear Physics A. Apr2005, Vol. 750 Issue 2-4, p175-184. 10p.
Subjects: Temperature, Magnetic dipoles, Thermal properties, Resonance
Abstract: The dependence of the GDR width on temperature and spin was investigated in Sn nuclei, by using the reactions 17O + 100Mo and 18O + 100Mo to form 117Sn and 118Sn, respectively. Widths of Γ = 6.9 ±0.5 MeV and Γ =8.2 ± 0.5 MeV were extracted for temperatures of 1.74 and 1.84 MeV, respectively. The large increase of the width over this relatively small temperature range is inconsistent with the thermal shape fluctuation model. However, the spin dependence of the width is well reproduced by the model. [Copyright &y& Elsevier]
Copyright of Nuclear Physics A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 16687869
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Temperature and spin dependence of the giant dipole resonance width.
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  Data: <searchLink fieldCode="AR" term="%22Heckman%2C+P%2E%22">Heckman, P.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Back%2C+B%2E+B%2E%22">Back, B. B.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Baumann%2C+T%2E%22">Baumann, T.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Carpenter%2C+M%2E+P%2E%22">Carpenter, M. P.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Diószegi%2C+I%2E%22">Diószegi, I.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Hofman%2C+D%2E+J%2E%22">Hofman, D. J.</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Khoo%2C+T%2E+L%2E%22">Khoo, T. L.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Mitsuoka%2C+S%2E%22">Mitsuoka, S.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Nanal%2C+V%2E%22">Nanal, V.</searchLink><relatesTo>6</relatesTo><br /><searchLink fieldCode="AR" term="%22Pennington%2C+T%2E%22">Pennington, T.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Seitz%2C+J%2E+P%2E%22">Seitz, J. P.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Thoennessen%2C+M%2E%22">Thoennessen, M.</searchLink><relatesTo>1,2</relatesTo><i> thoennessen@nscl.msu.edu</i><br /><searchLink fieldCode="AR" term="%22Tryggestad%2C+E%2E%22">Tryggestad, E.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Varner%2C+R%2E+L%2E%22">Varner, R. L.</searchLink><relatesTo>7</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Nuclear+Physics+A%22">Nuclear Physics A</searchLink>. Apr2005, Vol. 750 Issue 2-4, p175-184. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Temperature%22">Temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+dipoles%22">Magnetic dipoles</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+properties%22">Thermal properties</searchLink><br /><searchLink fieldCode="DE" term="%22Resonance%22">Resonance</searchLink>
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  Data: The dependence of the GDR width on temperature and spin was investigated in Sn nuclei, by using the reactions 17O + 100Mo and 18O + 100Mo to form 117Sn and 118Sn, respectively. Widths of Γ = 6.9 ±0.5 MeV and Γ =8.2 ± 0.5 MeV were extracted for temperatures of 1.74 and 1.84 MeV, respectively. The large increase of the width over this relatively small temperature range is inconsistent with the thermal shape fluctuation model. However, the spin dependence of the width is well reproduced by the model. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Nuclear Physics A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.nuclphysa.2004.12.065
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      – Code: eng
        Text: English
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        PageCount: 10
        StartPage: 175
    Subjects:
      – SubjectFull: Temperature
        Type: general
      – SubjectFull: Magnetic dipoles
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      – SubjectFull: Thermal properties
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      – SubjectFull: Resonance
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      – TitleFull: Temperature and spin dependence of the giant dipole resonance width.
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              Text: Apr2005
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