Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions

S. Leoni; G. Benzoni; N. Blasi; A. Bracco; S. Brambilla; F. Camera; A. Corsi; F. C.L. Crespi; P. Mason; B. Million; D. Montanari; M. Pignanelli; E. Vigezzi; O. Wieland; M. Matsuo; Y. R. Shimizu; D. Curien; G. Duchêne; J. Robin; P. Bednarczyk; M. Castoldi; B. Herskind; M. Kmiecik; A. Maj; W. Meczynski; J. Styczen; M. Zieblinski; K. Zuber; A. Zucchiatti

doi:10.1103/PhysRevLett.101.142502

Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions

S. Leoni, G. Benzoni, N. Blasi, A. Bracco, S. Brambilla, F. Camera, A. Corsi, F. C.L. Crespi, P. Mason, B. Million, D. Montanari, M. Pignanelli, E. Vigezzi, O. Wieland, M. Matsuo, Y. R. Shimizu, D. Curien, G. Duchêne, J. Robin, P. BednarczykM. Castoldi, B. Herskind, M. Kmiecik, A. Maj, W. Meczynski, J. Styczen, M. Zieblinski, K. Zuber, A. Zucchiatti

Experimental Particle Physics

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The γ decay associated with the warm rotation of the superdeformed nuclei Tb151 and Pb196 has been measured with the EUROBALL IV array. Several independent quantities provide a stringent test of the population and decay dynamics in the superdeformed well. A Monte Carlo simulation of the γ decay based on microscopic calculations gives remarkable agreement with the data only assuming a large enhancement of the B(E1) strength for 1-2 MeV γ rays, which may be related to the evidence for octupole vibrations in both mass regions.

Original language	English
Article number	142502
Journal	Physical review letters
Volume	101
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.101.142502
Publication status	Published - Sep 30 2008

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.101.142502

Cite this

Leoni, S., Benzoni, G., Blasi, N., Bracco, A., Brambilla, S., Camera, F., Corsi, A., Crespi, F. C. L., Mason, P., Million, B., Montanari, D., Pignanelli, M., Vigezzi, E., Wieland, O., Matsuo, M., Shimizu, Y. R., Curien, D., Duchêne, G., Robin, J., ... Zucchiatti, A. (2008). Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions. Physical review letters, 101(14), [142502]. https://doi.org/10.1103/PhysRevLett.101.142502

Leoni, S, Benzoni, G, Blasi, N, Bracco, A, Brambilla, S, Camera, F, Corsi, A, Crespi, FCL, Mason, P, Million, B, Montanari, D, Pignanelli, M, Vigezzi, E, Wieland, O, Matsuo, M, Shimizu, YR, Curien, D, Duchêne, G, Robin, J, Bednarczyk, P, Castoldi, M, Herskind, B, Kmiecik, M, Maj, A, Meczynski, W, Styczen, J, Zieblinski, M, Zuber, K & Zucchiatti, A 2008, 'Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions', Physical review letters, vol. 101, no. 14, 142502. https://doi.org/10.1103/PhysRevLett.101.142502

@article{f2a4309599bc4aaeba108f41ec9cd48f,

title = "Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions",

abstract = "The γ decay associated with the warm rotation of the superdeformed nuclei Tb151 and Pb196 has been measured with the EUROBALL IV array. Several independent quantities provide a stringent test of the population and decay dynamics in the superdeformed well. A Monte Carlo simulation of the γ decay based on microscopic calculations gives remarkable agreement with the data only assuming a large enhancement of the B(E1) strength for 1-2 MeV γ rays, which may be related to the evidence for octupole vibrations in both mass regions.",

author = "S. Leoni and G. Benzoni and N. Blasi and A. Bracco and S. Brambilla and F. Camera and A. Corsi and Crespi, {F. C.L.} and P. Mason and B. Million and D. Montanari and M. Pignanelli and E. Vigezzi and O. Wieland and M. Matsuo and Shimizu, {Y. R.} and D. Curien and G. Duch{\^e}ne and J. Robin and P. Bednarczyk and M. Castoldi and B. Herskind and M. Kmiecik and A. Maj and W. Meczynski and J. Styczen and M. Zieblinski and K. Zuber and A. Zucchiatti",

year = "2008",

month = sep,

day = "30",

doi = "10.1103/PhysRevLett.101.142502",

language = "English",

volume = "101",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "14",

}

TY - JOUR

T1 - Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions

AU - Leoni, S.

AU - Benzoni, G.

AU - Blasi, N.

AU - Bracco, A.

AU - Brambilla, S.

AU - Camera, F.

AU - Corsi, A.

AU - Crespi, F. C.L.

AU - Mason, P.

AU - Million, B.

AU - Montanari, D.

AU - Pignanelli, M.

AU - Vigezzi, E.

AU - Wieland, O.

AU - Matsuo, M.

AU - Shimizu, Y. R.

AU - Curien, D.

AU - Duchêne, G.

AU - Robin, J.

AU - Bednarczyk, P.

AU - Castoldi, M.

AU - Herskind, B.

AU - Kmiecik, M.

AU - Maj, A.

AU - Meczynski, W.

AU - Styczen, J.

AU - Zieblinski, M.

AU - Zuber, K.

AU - Zucchiatti, A.

PY - 2008/9/30

Y1 - 2008/9/30

N2 - The γ decay associated with the warm rotation of the superdeformed nuclei Tb151 and Pb196 has been measured with the EUROBALL IV array. Several independent quantities provide a stringent test of the population and decay dynamics in the superdeformed well. A Monte Carlo simulation of the γ decay based on microscopic calculations gives remarkable agreement with the data only assuming a large enhancement of the B(E1) strength for 1-2 MeV γ rays, which may be related to the evidence for octupole vibrations in both mass regions.

AB - The γ decay associated with the warm rotation of the superdeformed nuclei Tb151 and Pb196 has been measured with the EUROBALL IV array. Several independent quantities provide a stringent test of the population and decay dynamics in the superdeformed well. A Monte Carlo simulation of the γ decay based on microscopic calculations gives remarkable agreement with the data only assuming a large enhancement of the B(E1) strength for 1-2 MeV γ rays, which may be related to the evidence for octupole vibrations in both mass regions.

UR - http://www.scopus.com/inward/record.url?scp=53449101576&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=53449101576&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.101.142502

DO - 10.1103/PhysRevLett.101.142502

M3 - Article

AN - SCOPUS:53449101576

VL - 101

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 14

M1 - 142502

ER -

Probing the order-to-chaos region in superdeformed Tb151 and Pb196 nuclei with continuum γ transitions

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this