Effects due to the continuum on shell corrections at finite temperatures

N. Sandulescu, O. Civitarese, R. J. Liotta, T. Vertse

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

Temperature dependent shell corrections are calculated taking into account the continuum spectrum of a finite depth mean field potential. The effect of the continuum is split up into a discret term which includes Gamow resonances and an integral along a contour in the complex energy plane. The resonances appear in the formalism in the same manner as bound states and at low temperatures they give the main part of the contribution due to the continuum. The method is applied to the particular case of 208Pb. The temperature for which the shell corrections are washed out completly is estimated at T≈2.5 MeV.

Original languageEnglish
Pages (from-to)1250-1254
Number of pages5
JournalPhysical Review C - Nuclear Physics
Volume55
Issue number3
Publication statusPublished - Mar 1997

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continuums
potential fields
temperature
formalism
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Effects due to the continuum on shell corrections at finite temperatures. / Sandulescu, N.; Civitarese, O.; Liotta, R. J.; Vertse, T.

In: Physical Review C - Nuclear Physics, Vol. 55, No. 3, 03.1997, p. 1250-1254.

Research output: Contribution to journalArticle

Sandulescu, N, Civitarese, O, Liotta, RJ & Vertse, T 1997, 'Effects due to the continuum on shell corrections at finite temperatures', Physical Review C - Nuclear Physics, vol. 55, no. 3, pp. 1250-1254.
Sandulescu, N. ; Civitarese, O. ; Liotta, R. J. ; Vertse, T. / Effects due to the continuum on shell corrections at finite temperatures. In: Physical Review C - Nuclear Physics. 1997 ; Vol. 55, No. 3. pp. 1250-1254.
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