Two nucleon induced [Lambda] decay and the neutron to proton induced ratio

Journal Article · Tue Nov 01 04:00:00 EST 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.50.2314· OSTI ID:6837368

Ramos, A ^[1]; Oset, E ^[2]; Salcedo, L L ^[3]

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1. Departament d'Estructura i Constituents de la Materia, Universitat de Barcelona, Diagonal 647, 08028 Barcelona (Spain)
2. Departamento de Fisica Teorica and Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia-Consejo Superior de Investigaciones Cientificas, 46100 Burjassot, Valencia (Spain)
3. Departamento de Fisica Moderna, Universidad de Granada, 18071 Granada (Spain)

We reanalyze the decay mode of [Lambda] hypernuclei induced by two nucleons modifying previous numerical results and the interpretation of the process. The repercussions of this channel in the ratio of neutron to proton induced [Lambda] decay is studied in detail in connection with the present experimental data. This leads to ratios that are in greater contradiction with usual one pion exchange models than those deduced before.

• OSTI ID: 6837368
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 50:5; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663110* -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
BOSON-EXCHANGE MODELS
DECAY
ELEMENTARY PARTICLES
FERMIONS
HADRONS
HYPERNUCLEI
HYPERONS
LAMBDA BARYONS
MATHEMATICAL MODELS
NEUTRONS
NUCLEAR FRAGMENTS
NUCLEI
NUCLEONS
OBE MODEL
OPE MODEL
PARTICLE DECAY
PARTICLE MODELS
PERIPHERAL MODELS
PROTONS
STRANGE PARTICLES