Giant monopole resonance strength in Si-28

dc.creatorYoungblood, David H.
dc.creatorClark, HL
dc.creatorLui, YW.
dc.date.accessioned2011-09-13T21:26:33Z
dc.date.available2011-09-13T21:26:33Z
dc.date.issued1998
dc.descriptionJournals published by the American Physical Society can be found at http://publish.aps.org/en
dc.description.abstractThe giant resonance region in Si-28 was studied with inelastic scattering of 240 MeV alpha particles at small angles including 0 degrees. The giant resonance peak extended from E-x=12 MeV to 35 MeV and E0 strength corresponding to 54 +/- 6% of the isoscalar EO energy weighted sum rule was identified between E-x = 11-35 MeV with a centroid of 21.5 +/- 0.3 MeV and an rms width of 5.9 +/- 0.2 MeV. E2 strength corresponding to 32 +/- 5% of the isoscalar E2 sum rule was identified with a centroid of E-x = 19.0 +/- 0.2 MeV and rms width of 1.7 +/- 0.2 MeV. Elastic scattering was measured from theta(c.m.) = 3 degrees to 47 degrees and optical parameters obtained. Inelastic scattering to states at 1.78, 6.88, 10.2, and 11.1 MeV was measured and deformation lengths and L components extracted.en
dc.identifier.citationDavid H. Youngblood, H. L. Clark and Y. W. Lui. Phys.Rev.C 57 1134-1144 1998. "Copyright (1998) by the American Physical Society."en
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevC.57.1134
dc.identifier.urihttps://hdl.handle.net/1969.1/126871
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subjectEXCITATIONen
dc.subjectSCATTERINGen
dc.subjectENERGYen
dc.subjectCA-40en
dc.subjectPhysicsen
dc.titleGiant monopole resonance strength in Si-28en
dc.typeArticleen
local.departmentPhysics and Astronomyen

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