High-spin states and coexisting states in the Pt-Au transition region

Conference · Wed Jan 01 00:00:00 EST 1986

OSTI ID:7191896

Riedinger, L L; Carpenter, M P; Courtney, L H; Janzen, V P; Schmitz, W

High-spin states in the N = 104 to 108 region have been studied by in-beam spectroscopy techniques in a number of Ir, Pt, and Au nuclei. These measurements have been performed at tandem Van de Graaff facilities at the Oak Ridge National Laboratory and at McMaster University. Through comparison of band crossings in a variety of odd-A and even-A nuclei, we are able to assign the first neutron and first proton alignment processes, which are nearly degenerate for /sup 184/Pt. These measurements yield the trend of these crossing frequencies with N and Z in this region. Knowledge of this trend is important, since these crossing frequencies can give an estimate of how the shape parameters vary across this transitional region. 22 refs., 7 figs., 1 tab.

• Research Organization: Tennessee Univ., Knoxville (USA)
• DOE Contract Number: AS05-76ER04936
• OSTI ID: 7191896
• Report Number(s): CONF-8605150-3; ON: DE87005498
• Resource Relation: Conference: Beijing symposium on physics at tandem, Beijing, China, 26 May 1986; Other Information: Paper copy only, copy does not permit microfiche production
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
GOLD ISOTOPES
ROTATIONAL STATES
IRIDIUM ISOTOPES
PLATINUM ISOTOPES
EXPERIMENTAL DATA
HHIRF ACCELERATOR
NUCLEAR STRUCTURE
SPIN
YRAST STATES
ACCELERATORS
ANGULAR MOMENTUM
DATA
ENERGY LEVELS
EXCITED STATES
HEAVY ION ACCELERATORS
INFORMATION
ISOTOPES
NUMERICAL DATA
PARTICLE PROPERTIES
651920* - Nuclear Properties & Reactions
A=190-219
Experimental