Published 1996 | Version v1
Report Metadata-only

Evidence for open-quotes magnetic rotationclose quotes in nuclei: New results on the M1-bands of 198,199Pb

Creators

  • 1. Lawrence Berkeley National Lab., CA (United States)

Description

Lifetimes of states in four of the M1-bands in 198,199Pb have been determined through a Doppler Shift Attenuation Method measurement performed using the Gammasphere array. The deduced B(M1) values, which are a sensitive probe of the underlying mechanism for generating these sequences, show remarkable agreement with Tilted Axis Cranking (TAC) calculations. Evidence is also presented for the possible termination of the bands. The results represent clear evidence for a new concept in nuclear excitations: open-quote magnetic rotation close-quote

Additional details

Publishing Information

Imprint Title
Proceedings of the conference on nuclear structure at the limits
Imprint Pagination
391 p.
Journal Page Range
p. 142-147.
Report number
ANL/PHY--97/1

Conference

Title
Conference on nuclear structure at the limits.
Dates
22-26 Jul 1996.
Place
Argonne, IL (United States).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
28065683
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
EXCITED STATES; GAMMA DECAY; LEAD 198; LEAD 199; LIFETIME; M1-TRANSITIONS
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LEAD ISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEI; RADIOISOTOPES

Optional Information

Secondary number(s)
CONF-9607156--.