Collectivity and single-particle degrees of freedom: studies of light $f_7/2$ nuclei at EUROBALL IV and recoil filter detector

P. Bednarczyk, J. Styczen, A. Bracco, D. Curien, J. Grebosz, M. Lach, A. Maj, J.C. Merdinger, W. Meczynski, F. Nowacki, M.B. Smith, K.M. Spohr, J.P. Vivien, M. Zeblinski

Research output: Contribution to journalArticle

Abstract

Intruder rotational bands in 45Sc and 45Ti have been investigated up to the maximum aligned angular momentum by means of EUROBALL IV and the Recoil Filter Detector (RFD). The use of the RFD allowed for a reduction of the γ-line Doppler broadening and, moreover, for a determination of very short level lifetimes. In the studied nuclei, the estimated deformation shows a gradual disappearance of the collectivity at the highest available spins.
Original languageEnglish
Pages (from-to)45-46
Number of pages2
JournalEUROPEAN PHYSICAL JOURNAL A
Volume20
Issue number1
DOIs
Publication statusPublished - 2 Mar 2004

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degrees of freedom
filters
nuclei
detectors
angular momentum
life (durability)

Keywords

  • hign-spin spectroscopy
  • SC-45

Cite this

Bednarczyk, P. ; Styczen, J. ; Bracco, A. ; Curien, D. ; Grebosz, J. ; Lach, M. ; Maj, A. ; Merdinger, J.C. ; Meczynski, W. ; Nowacki, F. ; Smith, M.B. ; Spohr, K.M. ; Vivien, J.P. ; Zeblinski, M. / Collectivity and single-particle degrees of freedom : studies of light $f_7/2$ nuclei at EUROBALL IV and recoil filter detector. In: EUROPEAN PHYSICAL JOURNAL A. 2004 ; Vol. 20, No. 1. pp. 45-46.
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abstract = "Intruder rotational bands in 45Sc and 45Ti have been investigated up to the maximum aligned angular momentum by means of EUROBALL IV and the Recoil Filter Detector (RFD). The use of the RFD allowed for a reduction of the γ-line Doppler broadening and, moreover, for a determination of very short level lifetimes. In the studied nuclei, the estimated deformation shows a gradual disappearance of the collectivity at the highest available spins.",
keywords = "hign-spin spectroscopy, SC-45",
author = "P. Bednarczyk and J. Styczen and A. Bracco and D. Curien and J. Grebosz and M. Lach and A. Maj and J.C. Merdinger and W. Meczynski and F. Nowacki and M.B. Smith and K.M. Spohr and J.P. Vivien and M. Zeblinski",
year = "2004",
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Bednarczyk, P, Styczen, J, Bracco, A, Curien, D, Grebosz, J, Lach, M, Maj, A, Merdinger, JC, Meczynski, W, Nowacki, F, Smith, MB, Spohr, KM, Vivien, JP & Zeblinski, M 2004, 'Collectivity and single-particle degrees of freedom: studies of light $f_7/2$ nuclei at EUROBALL IV and recoil filter detector' EUROPEAN PHYSICAL JOURNAL A, vol. 20, no. 1, pp. 45-46. https://doi.org/10.1140/epja/i2002-10319-x

Collectivity and single-particle degrees of freedom : studies of light $f_7/2$ nuclei at EUROBALL IV and recoil filter detector. / Bednarczyk, P.; Styczen, J.; Bracco, A.; Curien, D.; Grebosz, J.; Lach, M.; Maj, A.; Merdinger, J.C.; Meczynski, W.; Nowacki, F.; Smith, M.B.; Spohr, K.M.; Vivien, J.P.; Zeblinski, M.

In: EUROPEAN PHYSICAL JOURNAL A, Vol. 20, No. 1, 02.03.2004, p. 45-46.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Collectivity and single-particle degrees of freedom

T2 - studies of light $f_7/2$ nuclei at EUROBALL IV and recoil filter detector

AU - Bednarczyk, P.

AU - Styczen, J.

AU - Bracco, A.

AU - Curien, D.

AU - Grebosz, J.

AU - Lach, M.

AU - Maj, A.

AU - Merdinger, J.C.

AU - Meczynski, W.

AU - Nowacki, F.

AU - Smith, M.B.

AU - Spohr, K.M.

AU - Vivien, J.P.

AU - Zeblinski, M.

PY - 2004/3/2

Y1 - 2004/3/2

N2 - Intruder rotational bands in 45Sc and 45Ti have been investigated up to the maximum aligned angular momentum by means of EUROBALL IV and the Recoil Filter Detector (RFD). The use of the RFD allowed for a reduction of the γ-line Doppler broadening and, moreover, for a determination of very short level lifetimes. In the studied nuclei, the estimated deformation shows a gradual disappearance of the collectivity at the highest available spins.

AB - Intruder rotational bands in 45Sc and 45Ti have been investigated up to the maximum aligned angular momentum by means of EUROBALL IV and the Recoil Filter Detector (RFD). The use of the RFD allowed for a reduction of the γ-line Doppler broadening and, moreover, for a determination of very short level lifetimes. In the studied nuclei, the estimated deformation shows a gradual disappearance of the collectivity at the highest available spins.

KW - hign-spin spectroscopy

KW - SC-45

U2 - 10.1140/epja/i2002-10319-x

DO - 10.1140/epja/i2002-10319-x

M3 - Article

VL - 20

SP - 45

EP - 46

JO - The European Physical Journal A

JF - The European Physical Journal A

SN - 1434-6001

IS - 1

ER -