Published September 1982 | Version v1
Book Metadata-only

Band crossings at low ratational frequency in 164Er

Creators

  • 1. Colorado Univ., Boulder (USA). Nuclear Physics Lab.

Description

States up to I -- 14 h/2π in 164Er have been studied using the (p, 2n) and (α, 2n) reactions. Four new band crossings are observed at low rotational frequency: the quadrupole vibrational bands (β, γ) are crossed by the (isub(13/2))2 S-band, and the two lowest octupole bands are crossed by a two-quasiparticle band that involves a single isub(13/2) neutron. Interaction strengths of about 30 keV explain the perturbed level spacings. (author)

Additional details

Publishing Information

Publisher
Tokyo Univ., Inst. for Nuclear Study.
Imprint Place
Tokyo (Japan)
Imprint Title
Proceedings of 1982 INS international sysmposium on dynamics of nuclear collective motion, at the foot of Mt. Fuji
Imprint Pagination
538 p.
Journal Page Range
p. 122-127.

Conference

Title
1982 INS international symposium on dynamics of nuclear collective motion.
Dates
6-10 Jul 1982.
Place
Yamanakako, Yamanashi (Japan).

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
15027020
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALPHA REACTIONS; COLLECTIVE MODEL; DYSPROSIUM 162 TARGET; ERBIUM 164; HIGH SPIN STATES; HOLMIUM 165 TARGET; KEV RANGE 10-100; NEUTRONS; OCTUPOLES; PROTON REACTIONS; QUADRUPOLES; ROTATIONAL STATES; VIBRATIONAL STATES
Descriptors DEC
BARYON REACTIONS; BARYONS; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ERBIUM ISOTOPES; EVEN-EVEN NUCLEI; EXCITED STATES; FERMIONS; HADRON REACTIONS; HADRONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; KEV RANGE; MATHEMATICAL MODELS; MULTIPOLES; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; RARE EARTH NUCLEI; STABLE ISOTOPES; TARGETS