TY - GEN
T1 - Gamow-Teller Transitions in Proton Rich Exotic pf-shell Nuclei Deduced from Mirror Transitions
AU - Y, Fujita
AU - T, Adachi
AU - B, Blank
AU - P, von Brentano
AU - GPA, Berg
AU - H, Fujita
AU - K, Fujita
AU - K, Hatanaka
AU - K, Nakanishi
AU - A, Negret
AU - Popescu, Lucia
AU - B, Rubio
AU - Y, Shimbara
AU - Y, Shimizu
AU - Y, Tameshinge
AU - A, Tamii
AU - M, Yosoi
AU - KO, Zell
A2 - Pauwels, Dieter
PY - 2010/10
Y1 - 2010/10
N2 - The rp-process nucleosynthesis proceeds through nuclei near the proton drip-line, in which Gamow-Teller (GT) transitions starting from unstable pf-shell nuclei play important roles. In the beta-decay study of these nuclei, half-lives can be measured rather accurately. On the other hand, in the high-resolution (3He,t) charge-exchange reactions on mirror nuclei, individual GT transitions can be studied up to high excitations. For the accurate study of the GT transition strengths in the A = 52, T = 2 system, we compare and combine the beta-decay study of the proton-rich nucleus 52Ni and the 52Cr(3He,t) measurement assuming the isospin symmetry of the Tz = +/- 2 -> +/- 1 transitions.
AB - The rp-process nucleosynthesis proceeds through nuclei near the proton drip-line, in which Gamow-Teller (GT) transitions starting from unstable pf-shell nuclei play important roles. In the beta-decay study of these nuclei, half-lives can be measured rather accurately. On the other hand, in the high-resolution (3He,t) charge-exchange reactions on mirror nuclei, individual GT transitions can be studied up to high excitations. For the accurate study of the GT transition strengths in the A = 52, T = 2 system, we compare and combine the beta-decay study of the proton-rich nucleus 52Ni and the 52Cr(3He,t) measurement assuming the isospin symmetry of the Tz = +/- 2 -> +/- 1 transitions.
KW - nuclear structure
KW - symmetry
KW - decay
KW - RCNP
KW - weak interaction
UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_116117
UR - http://knowledgecentre.sckcen.be/so2/bibref/8341
M3 - In-proceedings paper
SN - 978-0-7354-0819-7
VL - 1
T3 - AIP Conference Proceedings
SP - 436
EP - 438
BT - The 10th International Symposium on Origin of Matter and Evolutions of Galaxies : OMEG—2010
CY - Melville, New York, United States
T2 - The 10th International Symposium on Origin of Matter and Evolution of Galaxies: OMEG - 2010
Y2 - 8 March 2010 through 10 March 2010
ER -