Spectral structure of the pygmy dipole resonance.
Publication
, Journal Article
Tonchev, AP; Hammond, SL; Kelley, JH; Kwan, E; Lenske, H; Rusev, G; Tornow, W; Tsoneva, N
Published in: Physical review letters
February 2010
High-sensitivity studies of E1 and M1 transitions observed in the reaction 138Ba(gamma,gamma{'}) at energies below the one-neutron separation energy have been performed using the nearly monoenergetic and 100% linearly polarized photon beams of the HIgammaS facility. The electric dipole character of the so-called "pygmy" dipole resonance was experimentally verified for excitations from 4.0 to 8.6 MeV. The fine structure of the M1 "spin-flip" mode was observed for the first time in N=82 nuclei.
Duke Scholars
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
February 2010
Volume
104
Issue
7
Start / End Page
072501
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Tonchev, A. P., Hammond, S. L., Kelley, J. H., Kwan, E., Lenske, H., Rusev, G., … Tsoneva, N. (2010). Spectral structure of the pygmy dipole resonance. Physical Review Letters, 104(7), 072501. https://doi.org/10.1103/physrevlett.104.072501
Tonchev, A. P., S. L. Hammond, J. H. Kelley, E. Kwan, H. Lenske, G. Rusev, W. Tornow, and N. Tsoneva. “Spectral structure of the pygmy dipole resonance.” Physical Review Letters 104, no. 7 (February 2010): 072501. https://doi.org/10.1103/physrevlett.104.072501.
Tonchev AP, Hammond SL, Kelley JH, Kwan E, Lenske H, Rusev G, et al. Spectral structure of the pygmy dipole resonance. Physical review letters. 2010 Feb;104(7):072501.
Tonchev, A. P., et al. “Spectral structure of the pygmy dipole resonance.” Physical Review Letters, vol. 104, no. 7, Feb. 2010, p. 072501. Epmc, doi:10.1103/physrevlett.104.072501.
Tonchev AP, Hammond SL, Kelley JH, Kwan E, Lenske H, Rusev G, Tornow W, Tsoneva N. Spectral structure of the pygmy dipole resonance. Physical review letters. 2010 Feb;104(7):072501.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
February 2010
Volume
104
Issue
7
Start / End Page
072501
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences