Calculation of the level shift for the pionic atom of deuterium

Journal Article · Fri May 01 04:00:00 EDT 1981 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5866528

Galimzyanov, R M; Zubarev, A L; Musakhanov, M M

The ground state of the pionic atom of deuterium is studied on the basis of equations obtained in a reformulation of the method of strong channel coupling method using the Schwinger variational principle (A. L. Zubarev, Sov. J. Nucl. Phys. 28, 287 (1978)). The ..pi..d scattering length and level shift of the deuterium pionic atom are calculated. It is found from these calculations that the error in the Deser formula (S. Deser et al., Phys. Rev. 96, 774 (1954)) is 9%.

• Research Organization: Tashkent State University
• OSTI ID: 5866528
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 33:5; ISSN SJNCA
• 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
ATOMS
COUPLED CHANNEL THEORY
DEUTERIUM
DIMENSIONS
ENERGY LEVELS
GROUND STATES
HADRONIC ATOMS
HYDROGEN ISOTOPES
ISOTOPES
LENGTH
LIGHT NUCLEI
MESIC ATOMS
NUCLEI
ODD-ODD NUCLEI
PIONIC ATOMS
SCATTERING LENGTHS
SCHWINGER VARIATIONAL METHOD
SPECTRAL SHIFT
STABLE ISOTOPES
VARIATIONAL METHODS