TY - JOUR
T1 - Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states
AU - Kalmykov, Y.
AU - Adachi, T.
AU - Berg, G. P.A.
AU - Fujita, H.
AU - Fujita, K.
AU - Fujita, Y.
AU - Hatanaka, K.
AU - Kamiya, J.
AU - Nakanishi, K.
AU - Von Neumann-Cosel, P.
AU - Ponomarev, V. Yu
AU - Richter, A.
AU - Sakamoto, N.
AU - Sakemi, Y.
AU - Shevchenko, A.
AU - Shimbara, Y.
AU - Shimizu, Y.
AU - Smit, F. D.
AU - Wakasa, T.
AU - Wambach, J.
AU - Yosoi, M.
PY - 2006/1/13
Y1 - 2006/1/13
N2 - The fine structure of the Gamow-Teller resonance in a medium-heavy nucleus is observed for the first time in a high-resolution Zr90(He3,t)Nb90 experiment at the Research Center for Nuclear Physics, Osaka. Using a novel wavelet analysis technique, it is possible to extract characteristic energy scales and to quantify their relative importance for the generation of the fine structure. This method combined with the selectivity of the reaction permits an extraction of the level density of 1+ states in Nb90.
AB - The fine structure of the Gamow-Teller resonance in a medium-heavy nucleus is observed for the first time in a high-resolution Zr90(He3,t)Nb90 experiment at the Research Center for Nuclear Physics, Osaka. Using a novel wavelet analysis technique, it is possible to extract characteristic energy scales and to quantify their relative importance for the generation of the fine structure. This method combined with the selectivity of the reaction permits an extraction of the level density of 1+ states in Nb90.
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U2 - 10.1103/PhysRevLett.96.012502
DO - 10.1103/PhysRevLett.96.012502
M3 - Article
AN - SCOPUS:32644478240
VL - 96
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 1
M1 - 012502
ER -