Evidence for an Isomeric 3/2- State in 53Co

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Evidence for an Isomeric 3/2- State in 53Co. / Rudolph, Dirk; Hoischen, Robert; Hellström, Margareta; Pietri, S; Podolyak, Zs; Regan, P H; Garnsworthy, A B; Steer, S J; Becker, F; Bednarczyk, P; Caceres, L; Doornenbal, P; Gerl, J; Gorska, M; Grebosz, J; Kojouharov, I; Kurz, N; Prokopowicz, W; Schaffner, H; Wollersheim, H J; Andersson, Lise-Lotte; Atanasova, L; Balabanski, D L; Bentley, M A; Blazhev, A; Brandau, C; Brown, J R; Fahlander, Claes; Johansson, Emma; Jungclaus, A.

In: European Physical Journal A. Hadrons and Nuclei, Vol. 36, No. 2, 2008, p. 131-138.

Research output: Contribution to journalArticle

Harvard

Rudolph, D, Hoischen, R, Hellström, M, Pietri, S, Podolyak, Z, Regan, PH, Garnsworthy, AB, Steer, SJ, Becker, F, Bednarczyk, P, Caceres, L, Doornenbal, P, Gerl, J, Gorska, M, Grebosz, J, Kojouharov, I, Kurz, N, Prokopowicz, W, Schaffner, H, Wollersheim, HJ, Andersson, L-L, Atanasova, L, Balabanski, DL, Bentley, MA, Blazhev, A, Brandau, C, Brown, JR, Fahlander, C, Johansson, E & Jungclaus, A 2008, 'Evidence for an Isomeric 3/2- State in 53Co', European Physical Journal A. Hadrons and Nuclei, vol. 36, no. 2, pp. 131-138. https://doi.org/10.1140/epja/i2008-10587-4

APA

CBE

Rudolph D, Hoischen R, Hellström M, Pietri S, Podolyak Z, Regan PH, Garnsworthy AB, Steer SJ, Becker F, Bednarczyk P, Caceres L, Doornenbal P, Gerl J, Gorska M, Grebosz J, Kojouharov I, Kurz N, Prokopowicz W, Schaffner H, Wollersheim HJ, Andersson L-L, Atanasova L, Balabanski DL, Bentley MA, Blazhev A, Brandau C, Brown JR, Fahlander C, Johansson E, Jungclaus A. 2008. Evidence for an Isomeric 3/2- State in 53Co. European Physical Journal A. Hadrons and Nuclei. 36(2):131-138. https://doi.org/10.1140/epja/i2008-10587-4

MLA

Vancouver

Author

Rudolph, Dirk ; Hoischen, Robert ; Hellström, Margareta ; Pietri, S ; Podolyak, Zs ; Regan, P H ; Garnsworthy, A B ; Steer, S J ; Becker, F ; Bednarczyk, P ; Caceres, L ; Doornenbal, P ; Gerl, J ; Gorska, M ; Grebosz, J ; Kojouharov, I ; Kurz, N ; Prokopowicz, W ; Schaffner, H ; Wollersheim, H J ; Andersson, Lise-Lotte ; Atanasova, L ; Balabanski, D L ; Bentley, M A ; Blazhev, A ; Brandau, C ; Brown, J R ; Fahlander, Claes ; Johansson, Emma ; Jungclaus, A. / Evidence for an Isomeric 3/2- State in 53Co. In: European Physical Journal A. Hadrons and Nuclei. 2008 ; Vol. 36, No. 2. pp. 131-138.

RIS

TY - JOUR

T1 - Evidence for an Isomeric 3/2- State in 53Co

AU - Rudolph, Dirk

AU - Hoischen, Robert

AU - Hellström, Margareta

AU - Pietri, S

AU - Podolyak, Zs

AU - Regan, P H

AU - Garnsworthy, A B

AU - Steer, S J

AU - Becker, F

AU - Bednarczyk, P

AU - Caceres, L

AU - Doornenbal, P

AU - Gerl, J

AU - Gorska, M

AU - Grebosz, J

AU - Kojouharov, I

AU - Kurz, N

AU - Prokopowicz, W

AU - Schaffner, H

AU - Wollersheim, H J

AU - Andersson, Lise-Lotte

AU - Atanasova, L

AU - Balabanski, D L

AU - Bentley, M A

AU - Blazhev, A

AU - Brandau, C

AU - Brown, J R

AU - Fahlander, Claes

AU - Johansson, Emma

AU - Jungclaus, A

PY - 2008

Y1 - 2008

N2 - The fragmentation of a 550MeV/u primary beam of Ni-58 on a Be-9 target has been used to measure time-and energy-correlated gamma decays following the implantation of event-by-event discriminated secondary fragments into a Be-9 stopper plate. A new isomeric gamma decay with T-1/2 = 14(6 4) ns and E-gamma = 646.2(2) keV is observed and attributed to the decay of the yrast 3/2-state in Co-53(27)26. This short-lived isomeric state has been populated by means of nuclear reactions during the stopping process of the secondary fragments. The experimental findings are discussed in the framework of large-scale spherical shell model calculations in conjunction with isospin symmetry-breaking residual interactions for the A = 53, Tz = +/- 1/2 mirror nuclei Co-53 and Fe-53.

AB - The fragmentation of a 550MeV/u primary beam of Ni-58 on a Be-9 target has been used to measure time-and energy-correlated gamma decays following the implantation of event-by-event discriminated secondary fragments into a Be-9 stopper plate. A new isomeric gamma decay with T-1/2 = 14(6 4) ns and E-gamma = 646.2(2) keV is observed and attributed to the decay of the yrast 3/2-state in Co-53(27)26. This short-lived isomeric state has been populated by means of nuclear reactions during the stopping process of the secondary fragments. The experimental findings are discussed in the framework of large-scale spherical shell model calculations in conjunction with isospin symmetry-breaking residual interactions for the A = 53, Tz = +/- 1/2 mirror nuclei Co-53 and Fe-53.

U2 - 10.1140/epja/i2008-10587-4

DO - 10.1140/epja/i2008-10587-4

M3 - Article

VL - 36

SP - 131

EP - 138

JO - European Physical Journal A. Hadrons and Nuclei

T2 - European Physical Journal A. Hadrons and Nuclei

JF - European Physical Journal A. Hadrons and Nuclei

SN - 1434-6001

IS - 2

ER -