Published 1990
| Version v1
Journal article
Estimation of constituent mass of light quark by sum-rules method
Description
A determination of the constituent mass of a quark as a mass parameter of a free fermion propagator, which interpolates the two-quark local calibration-invariant Green function of a special type in a certain region of its argument change is proposed. Estimation of constituent mass of a light quark muconst=300±50 MeV is obtained on the base of applying an operator decomposition and sum rules method
Additional details
Additional titles
- Original title (Russian)
- Оценка конституентной массы легкого кварка методом правил сумм
Publishing Information
- Journal Title
- Yadernaya Fizika
- Journal Volume
- 51
- Journal Issue
- 6
- Series
- Yad. Fiz.
- Journal Page Range
- 1677-1680
- ISSN
- 0044-0027
- CODEN
- IDFZA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 22070615
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- GAUGE INVARIANCE; GREEN FUNCTION; MASS; PROPAGATOR; QUANTUM OPERATORS; QUARKS; SERIES EXPANSION; SUM RULES; THEORETICAL DATA
- Descriptors DEC
- DATA; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FUNCTIONS; INFORMATION; INVARIANCE PRINCIPLES; MATHEMATICAL OPERATORS; NUMERICAL DATA; POSTULATED PARTICLES