Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei

Yoshifumi Shimizu

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Rapidly rotating nuclei provide us good testing grounds to study the pairing correlations; in fact, the transition from the superfluid to the normal phase is realized at high-spin states. The role played by the pairing correlations is quite different in these two phases: The static (BCS like mean field) contribution is dominant in the superfluid phase, while the dynamic fluctuations beyond the mean field approximation are important in the normal phase. The influence of the pairing fluctuations on the high-spin rotational spectra and moments of inertia is discussed.

Original languageEnglish
Title of host publicationFifty Years of Nuclear BCS
Subtitle of host publicationPairing in Finite Systems
PublisherWorld Scientific Publishing Co.
Pages567-578
Number of pages12
ISBN (Electronic)9789814412490
ISBN (Print)9789814412483
DOIs
Publication statusPublished - Jan 1 2013

Fingerprint

restoration
nuclei
rotational spectra
symmetry
moments of inertia
approximation
Fluctuations
Nucleus
Gauge Symmetry
Restoration

All Science Journal Classification (ASJC) codes

  • Arts and Humanities(all)
  • Physics and Astronomy(all)

Cite this

Shimizu, Y. (2013). Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei. In Fifty Years of Nuclear BCS: Pairing in Finite Systems (pp. 567-578). World Scientific Publishing Co.. https://doi.org/10.1142/9789814412490_0041

Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei. / Shimizu, Yoshifumi.

Fifty Years of Nuclear BCS: Pairing in Finite Systems. World Scientific Publishing Co., 2013. p. 567-578.

Research output: Chapter in Book/Report/Conference proceedingChapter

Shimizu, Y 2013, Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei. in Fifty Years of Nuclear BCS: Pairing in Finite Systems. World Scientific Publishing Co., pp. 567-578. https://doi.org/10.1142/9789814412490_0041
Shimizu Y. Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei. In Fifty Years of Nuclear BCS: Pairing in Finite Systems. World Scientific Publishing Co. 2013. p. 567-578 https://doi.org/10.1142/9789814412490_0041
Shimizu, Yoshifumi. / Pairing fluctuations and gauge symmetry restoration in rotating superfluid nuclei. Fifty Years of Nuclear BCS: Pairing in Finite Systems. World Scientific Publishing Co., 2013. pp. 567-578
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