Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states

Y. Kalmykov; T. Adachi; G. P.A. Berg; H. Fujita; K. Fujita; Y. Fujita; K. Hatanaka; J. Kamiya; K. Nakanishi; P. Von Neumann-Cosel; V. Yu Ponomarev; A. Richter; N. Sakamoto; Y. Sakemi; A. Shevchenko; Y. Shimbara; Y. Shimizu; F. D. Smit; T. Wakasa; J. Wambach; M. Yosoi

doi:10.1103/PhysRevLett.96.012502

Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states

Y. Kalmykov, T. Adachi, G. P.A. Berg, H. Fujita, K. Fujita, Y. Fujita, K. Hatanaka, J. Kamiya, K. Nakanishi, P. Von Neumann-Cosel, V. Yu Ponomarev, A. Richter, N. Sakamoto, Y. Sakemi, A. Shevchenko, Y. Shimbara, Y. Shimizu, F. D. Smit, T. Wakasa, J. WambachM. Yosoi

Cyclotron and Radioisotope Center (CYRIC)

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

62 Citations (Scopus)

Abstract

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.

Original language	English
Article number	012502
Journal	Physical review letters
Volume	96
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevLett.96.012502
Publication status	Published - 2006 Jan 13

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.96.012502

Fingerprint Dive into the research topics of 'Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states'. Together they form a unique fingerprint.

Cite this

Kalmykov, Y., Adachi, T., Berg, G. P. A., Fujita, H., Fujita, K., Fujita, Y., Hatanaka, K., Kamiya, J., Nakanishi, K., Von Neumann-Cosel, P., Ponomarev, V. Y., Richter, A., Sakamoto, N., Sakemi, Y., Shevchenko, A., Shimbara, Y., Shimizu, Y., Smit, F. D., Wakasa, T., ... Yosoi, M. (2006). Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states. Physical review letters, 96(1), [012502]. https://doi.org/10.1103/PhysRevLett.96.012502

Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states. / Kalmykov, Y.; Adachi, T.; Berg, G. P.A.; Fujita, H.; Fujita, K.; Fujita, Y.; Hatanaka, K.; Kamiya, J.; Nakanishi, K.; Von Neumann-Cosel, P.; Ponomarev, V. Yu; Richter, A.; Sakamoto, N.; Sakemi, Y.; Shevchenko, A.; Shimbara, Y.; Shimizu, Y.; Smit, F. D.; Wakasa, T.; Wambach, J.; Yosoi, M.

In: Physical review letters, Vol. 96, No. 1, 012502, 13.01.2006.

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

Kalmykov, Y, Adachi, T, Berg, GPA, Fujita, H, Fujita, K, Fujita, Y, Hatanaka, K, Kamiya, J, Nakanishi, K, Von Neumann-Cosel, P, Ponomarev, VY, Richter, A, Sakamoto, N, Sakemi, Y, Shevchenko, A, Shimbara, Y, Shimizu, Y, Smit, FD, Wakasa, T, Wambach, J & Yosoi, M 2006, 'Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states', Physical review letters, vol. 96, no. 1, 012502. https://doi.org/10.1103/PhysRevLett.96.012502

Kalmykov, Y. ; Adachi, T. ; Berg, G. P.A. ; Fujita, H. ; Fujita, K. ; Fujita, Y. ; Hatanaka, K. ; Kamiya, J. ; Nakanishi, K. ; Von Neumann-Cosel, P. ; Ponomarev, V. Yu ; Richter, A. ; Sakamoto, N. ; Sakemi, Y. ; Shevchenko, A. ; Shimbara, Y. ; Shimizu, Y. ; Smit, F. D. ; Wakasa, T. ; Wambach, J. ; Yosoi, M. / Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states. In: Physical review letters. 2006 ; Vol. 96, No. 1.

@article{ade7c55a14b740d69bf6bbba16e870ab,

title = "Fine structure of the Gamow-Teller resonance in Nb90 and level density of 1+ states",

abstract = "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.",

author = "Y. Kalmykov and T. Adachi and Berg, {G. P.A.} and H. Fujita and K. Fujita and Y. Fujita and K. Hatanaka and J. Kamiya and K. Nakanishi and {Von Neumann-Cosel}, P. and Ponomarev, {V. Yu} and A. Richter and N. Sakamoto and Y. Sakemi and A. Shevchenko and Y. Shimbara and Y. Shimizu and Smit, {F. D.} and T. Wakasa and J. Wambach and M. Yosoi",

year = "2006",

month = jan,

day = "13",

doi = "10.1103/PhysRevLett.96.012502",

language = "English",

volume = "96",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "1",

}

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.

UR - http://www.scopus.com/inward/record.url?scp=32644478240&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=32644478240&partnerID=8YFLogxK

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 -