A [ital K][sup [pi]]=8[sup [minus]] isomer in [sup 136]Sm
Journal Article
·
· Physical Review, C (Nuclear Physics); (United States)
- Department of Mathematical Sciences, University of Brighton, Brighton BN2 4GJ (United Kingdom) Department of Nuclear Physics, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, ACT 0200 (Australia) Department of Physics, University of Surrey, Guildford GU2 5XH (United Kingdom)
An isomer with a half-life of 15[plus minus]1 [mu]s has been observed in the [ital N]=74 nucleus [sup 136]Sm, populated following the reaction [sup 107]Ag([sup 32]S,[ital p]2[ital n])[sup 136]Sm. It is proposed to have a [ital K][sup [pi]]=8[sup [minus]] two quasineutron configuration. The isomer decays via a [Delta][ital K]=8, 466 keV [ital E]1 transition with a surprisingly low hindrance per degree of [ital K] forbiddenness, [ital f][sub [nu]]=25.
- OSTI ID:
- 7180575
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 50:1; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
High-[ital K] structures in [sup 136]Sm
Systematics of K{sup {pi}}=8{sup {minus}} isomers in N=74 nuclei
{ital K}{sup {pi}}=6{sup +} and 8{sup {minus}} isomer decays in {sup 172}Hf and {Delta}{ital K}=8 {ital E}1 transition rates
Journal Article
·
Fri Mar 31 23:00:00 EST 1995
· Physical Review, C (Nuclear Physics); (United States)
·
OSTI ID:6586915
Systematics of K{sup {pi}}=8{sup {minus}} isomers in N=74 nuclei
Journal Article
·
Fri Jan 31 23:00:00 EST 1997
· Physical Review, C
·
OSTI ID:450484
{ital K}{sup {pi}}=6{sup +} and 8{sup {minus}} isomer decays in {sup 172}Hf and {Delta}{ital K}=8 {ital E}1 transition rates
Journal Article
·
Mon Feb 28 23:00:00 EST 1994
· Physical Review, C
·
OSTI ID:142690
Related Subjects
663110* -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
663220 -- Electromagnetic Transitions-- (1992-)
663560 -- Nuclear Mass Ranges-- A=90-149-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
COLLECTIVE EXCITATIONS
DAYS LIVING RADIOISOTOPES
E1-TRANSITIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
GAMMA SPECTROSCOPY
HALF-LIFE
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC NUCLEI
ISOTOPES
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SAMARIUM 136
SAMARIUM ISOTOPES
SECONDS LIVING RADIOISOTOPES
SILVER 107 TARGET
SPECTROSCOPY
SULFUR 32 REACTIONS
TARGETS
YEARS LIVING RADIOISOTOPES
663220 -- Electromagnetic Transitions-- (1992-)
663560 -- Nuclear Mass Ranges-- A=90-149-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
COLLECTIVE EXCITATIONS
DAYS LIVING RADIOISOTOPES
E1-TRANSITIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
GAMMA SPECTROSCOPY
HALF-LIFE
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC NUCLEI
ISOTOPES
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SAMARIUM 136
SAMARIUM ISOTOPES
SECONDS LIVING RADIOISOTOPES
SILVER 107 TARGET
SPECTROSCOPY
SULFUR 32 REACTIONS
TARGETS
YEARS LIVING RADIOISOTOPES