Nuclear widths and shifts of the dt. mu. mesic-molecule levels

Journal Article · Tue Sep 01 04:00:00 EDT 1981 · Sov. Phys. - JETP (Engl. Transl.); (United States)

OSTI ID:5671012

Bogdanova, L N; Markushin, V E; Melezhik, V S

The nuclear widths GAMMA/sup J/v and shifts ..delta..E/sup J/v of the levels (Jv) of the mesic molecule dt..mu.., which are due to the resonant interaction of d and t in the s-band, are expressed in terms of the cross section for the reaction d+t..-->..n+/sup 4/He. It is established that the influence of the nuclear resonance /sup 5/He* (3/2/sup +/) on the spectrum of the mesic-molecule states is weak because of the low probability of finding d and t in the range of the nuclear forces in the mesic molecule dt..mu.. and to the large inelastic width of the resonance. The obtained nuclear widths and shifts agree with the results of a calculation that makes use of the generalized optical potential corresponding to the problem of the coupled dt--n/sup 4/He channels.

• Research Organization: Institute of Theoretical Experimental Physics, and Joint Institute for Nuclear Research
• OSTI ID: 5671012
• Journal Information: Sov. Phys. - JETP (Engl. Transl.); (United States), Journal Name: Sov. Phys. - JETP (Engl. Transl.); (United States) Vol. 54:3; ISSN SPHJA
• Country of Publication: United States
• Language: English

Related Subjects

640303* -- Atomic
Molecular & Chemical Physics-- Positronium
Muonium
& Muonic & Mesic Atoms & Molecules
74 ATOMIC AND MOLECULAR PHYSICS
COUPLED CHANNEL THEORY
CROSS SECTIONS
DATA
DEUTERIUM COMPOUNDS
DEUTERIUM TRITIDES
ELEMENTS
FLUIDS
GASES
HELIUM
HYDROGEN COMPOUNDS
INFORMATION
LABELLED COMPOUNDS
LEVEL WIDTHS
MAGNETIC RESONANCE
MESIC MOLECULES
MOLECULES
MUONIC MOLECULES
NONMETALS
NUCLEAR FORCES
NUMERICAL DATA
RARE GASES
RESONANCE
SPECTRAL SHIFT
THEORETICAL DATA
TRITIUM COMPOUNDS