A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po

D. Kocheva, G. Rainovski, J Jolie, N. Pietralla, A. Blazhev, A. Astier, R. Altenkirch, S. Ansari, Th. Braunroth, M. L. Cortes, A. Dewald, F. Diel, M. Djongolov, Ch. Fransen, K. A. Gladnishki, A. Hennig, V. Karayonchev, James Keatings, E. Kluge, J. Litzinger & 18 others C. Mueller-Gatermann, P. Petkov, M. Rudigier, Marcus Scheck, Ph. Scholz, Pietro Spagnoletti, M. Spieker, C. Stahl, R. Stegmann, M. Stoyanova, P. Thoele, N. Warr, V. Werner, W. Witt, D. Woelk, K. O. Zell, P. Van Isacker, V. Yu. Ponomarev

Research output: Research - peer-reviewArticle

Abstract

The lifetimes of the 2+1, the 2+2 and the 31 states of 210Po have been measured in the 208Pb(12C,10Be)210Po transfer reaction by the Doppler-shift attenuation method. The result for the lifetime of the 2+1 state is about three times shorter than the adopted value. However, the new value still does not allow for a consistent description of the properties of the yrast 2+1, 4+1, 6+1, and 8+1 states of 210Po in the framework of nuclear shell models. Quasi-particle Phonon Model (QPM) calculations also cannot overcome this problem thus indicating the existence of a peculiarity which is neglected in both theoretical approaches.
LanguageEnglish
Article number12367
JournalEUROPEAN PHYSICAL JOURNAL A
Volume53
DOIs
StatePublished - 7 Sep 2017

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life (durability)
nuclei
elementary excitations
attenuation
shift

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Kocheva, D., Rainovski, G., Jolie, J., Pietralla, N., Blazhev, A., Astier, A., ... Ponomarev, V. Y. (2017). A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po. EUROPEAN PHYSICAL JOURNAL A, 53, [12367]. DOI: 10.1140/epja/i2017-12367-5
Kocheva, D. ; Rainovski, G. ; Jolie, J ; Pietralla, N. ; Blazhev, A. ; Astier, A. ; Altenkirch, R. ; Ansari, S. ; Braunroth, Th. ; Cortes, M. L. ; Dewald, A. ; Diel, F. ; Djongolov, M. ; Fransen, Ch. ; Gladnishki, K. A. ; Hennig, A. ; Karayonchev, V. ; Keatings, James ; Kluge, E. ; Litzinger, J. ; Mueller-Gatermann, C. ; Petkov, P. ; Rudigier, M. ; Scheck, Marcus ; Scholz, Ph. ; Spagnoletti, Pietro ; Spieker, M. ; Stahl, C. ; Stegmann, R. ; Stoyanova, M. ; Thoele, P. ; Warr, N. ; Werner, V. ; Witt, W. ; Woelk, D. ; Zell, K. O. ; Van Isacker, P. ; Ponomarev, V. Yu./ A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po. In: EUROPEAN PHYSICAL JOURNAL A. 2017 ; Vol. 53.
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title = "A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po",
abstract = "The lifetimes of the 2+1, the 2+2 and the 3−1 states of 210Po have been measured in the 208Pb(12C,10Be)210Po transfer reaction by the Doppler-shift attenuation method. The result for the lifetime of the 2+1 state is about three times shorter than the adopted value. However, the new value still does not allow for a consistent description of the properties of the yrast 2+1, 4+1, 6+1, and 8+1 states of 210Po in the framework of nuclear shell models. Quasi-particle Phonon Model (QPM) calculations also cannot overcome this problem thus indicating the existence of a peculiarity which is neglected in both theoretical approaches.",
author = "D. Kocheva and G. Rainovski and J Jolie and N. Pietralla and A. Blazhev and A. Astier and R. Altenkirch and S. Ansari and Th. Braunroth and Cortes, {M. L.} and A. Dewald and F. Diel and M. Djongolov and Ch. Fransen and Gladnishki, {K. A.} and A. Hennig and V. Karayonchev and James Keatings and E. Kluge and J. Litzinger and C. Mueller-Gatermann and P. Petkov and M. Rudigier and Marcus Scheck and Ph. Scholz and Pietro Spagnoletti and M. Spieker and C. Stahl and R. Stegmann and M. Stoyanova and P. Thoele and N. Warr and V. Werner and W. Witt and D. Woelk and Zell, {K. O.} and {Van Isacker}, P. and Ponomarev, {V. Yu.}",
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journal = "The European Physical Journal A",
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Kocheva, D, Rainovski, G, Jolie, J, Pietralla, N, Blazhev, A, Astier, A, Altenkirch, R, Ansari, S, Braunroth, T, Cortes, ML, Dewald, A, Diel, F, Djongolov, M, Fransen, C, Gladnishki, KA, Hennig, A, Karayonchev, V, Keatings, J, Kluge, E, Litzinger, J, Mueller-Gatermann, C, Petkov, P, Rudigier, M, Scheck, M, Scholz, P, Spagnoletti, P, Spieker, M, Stahl, C, Stegmann, R, Stoyanova, M, Thoele, P, Warr, N, Werner, V, Witt, W, Woelk, D, Zell, KO, Van Isacker, P & Ponomarev, VY 2017, 'A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po' EUROPEAN PHYSICAL JOURNAL A, vol 53, 12367. DOI: 10.1140/epja/i2017-12367-5

A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po. / Kocheva, D.; Rainovski, G.; Jolie, J; Pietralla, N.; Blazhev, A.; Astier, A.; Altenkirch, R.; Ansari, S.; Braunroth, Th.; Cortes, M. L.; Dewald, A.; Diel, F.; Djongolov, M.; Fransen, Ch.; Gladnishki, K. A.; Hennig, A.; Karayonchev, V.; Keatings, James; Kluge, E.; Litzinger, J.; Mueller-Gatermann, C.; Petkov, P.; Rudigier, M.; Scheck, Marcus; Scholz, Ph.; Spagnoletti, Pietro; Spieker, M.; Stahl, C.; Stegmann, R.; Stoyanova, M.; Thoele, P.; Warr, N.; Werner, V.; Witt, W.; Woelk, D.; Zell, K. O.; Van Isacker, P.; Ponomarev, V. Yu.

In: EUROPEAN PHYSICAL JOURNAL A, Vol. 53, 12367, 07.09.2017.

Research output: Research - peer-reviewArticle

TY - JOUR

T1 - A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po

AU - Kocheva,D.

AU - Rainovski,G.

AU - Jolie,J

AU - Pietralla,N.

AU - Blazhev,A.

AU - Astier,A.

AU - Altenkirch,R.

AU - Ansari,S.

AU - Braunroth,Th.

AU - Cortes,M. L.

AU - Dewald,A.

AU - Diel,F.

AU - Djongolov,M.

AU - Fransen,Ch.

AU - Gladnishki,K. A.

AU - Hennig,A.

AU - Karayonchev,V.

AU - Keatings,James

AU - Kluge,E.

AU - Litzinger,J.

AU - Mueller-Gatermann,C.

AU - Petkov,P.

AU - Rudigier,M.

AU - Scheck,Marcus

AU - Scholz,Ph.

AU - Spagnoletti,Pietro

AU - Spieker,M.

AU - Stahl,C.

AU - Stegmann,R.

AU - Stoyanova,M.

AU - Thoele,P.

AU - Warr,N.

AU - Werner,V.

AU - Witt,W.

AU - Woelk,D.

AU - Zell,K. O.

AU - Van Isacker,P.

AU - Ponomarev,V. Yu.

PY - 2017/9/7

Y1 - 2017/9/7

N2 - The lifetimes of the 2+1, the 2+2 and the 3−1 states of 210Po have been measured in the 208Pb(12C,10Be)210Po transfer reaction by the Doppler-shift attenuation method. The result for the lifetime of the 2+1 state is about three times shorter than the adopted value. However, the new value still does not allow for a consistent description of the properties of the yrast 2+1, 4+1, 6+1, and 8+1 states of 210Po in the framework of nuclear shell models. Quasi-particle Phonon Model (QPM) calculations also cannot overcome this problem thus indicating the existence of a peculiarity which is neglected in both theoretical approaches.

AB - The lifetimes of the 2+1, the 2+2 and the 3−1 states of 210Po have been measured in the 208Pb(12C,10Be)210Po transfer reaction by the Doppler-shift attenuation method. The result for the lifetime of the 2+1 state is about three times shorter than the adopted value. However, the new value still does not allow for a consistent description of the properties of the yrast 2+1, 4+1, 6+1, and 8+1 states of 210Po in the framework of nuclear shell models. Quasi-particle Phonon Model (QPM) calculations also cannot overcome this problem thus indicating the existence of a peculiarity which is neglected in both theoretical approaches.

U2 - 10.1140/epja/i2017-12367-5

DO - 10.1140/epja/i2017-12367-5

M3 - Article

VL - 53

JO - The European Physical Journal A

T2 - The European Physical Journal A

JF - The European Physical Journal A

SN - 1434-6001

M1 - 12367

ER -

Kocheva D, Rainovski G, Jolie J, Pietralla N, Blazhev A, Astier A et al. A revised B(E2; 2+1 -> 0+1) value in the semi-magic nucleus 210Po. EUROPEAN PHYSICAL JOURNAL A. 2017 Sep 7;53. 12367. Available from, DOI: 10.1140/epja/i2017-12367-5