Published December 2016
| Version v1
Journal article
Unbound states in 12C populated by γ-decay of the (Jπ,T) = (2+,1) 16.11 MeV state
- 1. Aarhus University, Department of Physics and Astronomy, Aarhus C (Denmark)
Description
The reaction 11B + p has been used to populate the (Jπ,T) = (2+,1) state at an excitation energy of 16.11 MeV in 12C. The γ-decay to unbound states in 12C is identified from the analysis of the decay of the populated daughter states. Due to a new technique, γ-decay to the 10.8 MeV 1- state is observed for the first time, and transitions to the 9.64 MeV (3-) and 12.71 MeV (1+) are confirmed. Unresolved transitions to natural parity strength at 10 MeV and 11.5-13 MeV are also observed. For all transitions partial widths are deduced. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epja/i2016-16370-0Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 52
- Journal Issue
- 12
- Journal Page Range
- p. 1-8
- ISSN
- 1434-6001
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 48030300
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BORON 11 TARGET; CAPTURE; CARBON 12; DE-EXCITATION; E1-TRANSITIONS; EXPERIMENTAL DATA; GAMMA DECAY; KEV RANGE 100-1000; LEVEL WIDTHS; M1-TRANSITIONS; PROMPT GAMMA RADIATION; PROTON REACTIONS; RESONANCE; ROTATIONAL STATES; STRENGTH FUNCTIONS
- Descriptors DEC
- BARYON REACTIONS; CARBON ISOTOPES; CHARGED-PARTICLE REACTIONS; DATA; DECAY; ELECTROMAGNETIC RADIATION; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EXCITED STATES; FUNCTIONS; GAMMA RADIATION; HADRON REACTIONS; INFORMATION; IONIZING RADIATIONS; ISOTOPES; KEV RANGE; LIGHT NUCLEI; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUMERICAL DATA; RADIATIONS; STABLE ISOTOPES; TARGETS