LOOKING FOR THE ISOSCALAR GIANT-DIPOLE RESONANCE IN PB-208 USING INELASTIC ALPHA-SCATTERING AT AND NEAR 0-DEGREES

Authors
DAVIS BF AKIMUNE H BACHER A BERG GPA FUJIWARA M GARG U HARAKEH MN JANECKE J LISSANTI J PHAM K REVIOL W ROBERTS D STEPHENSON EJ WANG Y
Citation
Bf. Davis et al., LOOKING FOR THE ISOSCALAR GIANT-DIPOLE RESONANCE IN PB-208 USING INELASTIC ALPHA-SCATTERING AT AND NEAR 0-DEGREES, Nuclear physics. A, 569(1-2), 1994, pp. 30000325-30000332
Citations number
17
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
569
Issue
1-2
Year of publication
1994
Pages
30000325 - 30000332
Database
ISI
SICI code
0375-9474(1994)569:1-2<30000325:LFTIGR>2.0.ZU;2-7
Abstract
The isoscalar giant dipole resonance (ISGDR) in Pb-208 has been invest igated using inelastic, scattering of 200 MeV a particles at and near 0-degrees where the angular distribution of the ISGDR can be clearly d ifferentiated from other modes. The ''difference of spectra'' techniqu e was employed to separate the contribution from the high-energy octup ole resonance (HEOR). Results from a preliminary analysis of the data are consistent with the expected positions of the ISGDR and HEOR, as w ell as their expected angular distributions near 0-degrees.