Positive parity states in {sup 208}Pb excited by the proton decay of the isobaric analog intruder resonance j{sub 15/2} in {sup 209}Bi

Journal Article · Thu Jul 15 00:00:00 EDT 2010 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.82.014316· OSTI ID:21389188

Heusler, A ^[1]; Graw, G; Hertenberger, R; Riess, F; Wirth, H -F ^[2]; Faestermann, T; Kruecken, R; Behrens, T; Bildstein, V; Eppinger, K; Herlitzius, C; Lepyoshkina, O; Mahgoub, M; Parikh, A; Schwertel, S; Wimmer, K ^[3]; Pietralla, N ^[4]; Werner, V ^[5]; Jolie, J; Muecher, D ^[6]

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1. Max-Planck-Institut fuer Kernphysik, D-69029 Heidelberg (Germany)
2. Fakultaet fuer Physik, Ludwig-Maximilians--Universitaet Muenchen, D-85748 Garching (Germany)
3. Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany)
4. Institut fuer Kernphysik, Technische Universitaet Darmstadt, D-64289 Darmstadt (Germany)
5. Wright Nuclear Structure Laboratory, Yale University, New Haven, Connecticut 06520-8120 (United States)
6. Institut fuer Kernphysik, Universitaet zu Koeln, D-50937 Koeln (Germany)

With the Q3D magnetic spectrograph of the Maier-Leibnitz-Laboratorium at Muenchen at a resolution of about 3 keV, angular distributions and excitation functions of the reaction {sup 208}Pb(p,p{sup '}) were measured at some scattering angles 20 deg. - 138 deg. for several proton energies 14.8-18.1 MeV. All seven known isobaric analog resonances in {sup 209}Bi are covered. By the excitation near the j{sub 15/2} intruder resonance in {sup 209}Bi, several new positive parity states in {sup 208}Pb with excitation energies 4.6-6.2 MeV are identified by comparison of the mean cross section to the known single particle widths. The dominant configuration for 27 positive parity states is determined and compared to the schematic shell model.

• OSTI ID: 21389188
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 82, Issue 1; Other Information: DOI: 10.1103/PhysRevC.82.014316; (c) 2010 The American Physical Society; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BISMUTH 209
COMPARATIVE EVALUATIONS
CONFIGURATION
EXCITATION
EXCITATION FUNCTIONS
ISOBARIC ANALOGS
LEAD 208 TARGET
MEV RANGE
NUCLEAR DECAY
PARITY
PROTON REACTIONS
PROTONS
RESONANCE
SCATTERING
SHELL MODELS
BARYON REACTIONS
BARYONS
BISMUTH ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DECAY
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVALUATION
FERMIONS
FUNCTIONS
HADRON REACTIONS
HADRONS
HEAVY NUCLEI
ISOTOPES
MATHEMATICAL MODELS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
ODD-EVEN NUCLEI
PARTICLE PROPERTIES
STABLE ISOTOPES
TARGETS