Published 1991
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Nonperturbative correction to the threshold production of t anti t-pairs
Description
Calculations are performed of the nonperturbative correction to the cross-section for the tt-pair near the threshold in e+e--annihilation, which is connected with the existence of a gluon condensate. These have been made using a constant chromoelectric field approximation. 15 refs
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23084503.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 13 p.
- Report number
- IYaF--90-138
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 23084503
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; ELECTRON-POSITRON INTERACTIONS; PAIR PRODUCTION; QUARKS; RADIATIVE CORRECTIONS; THRESHOLD ENERGY
- Descriptors DEC
- CORRECTIONS; ELEMENTARY PARTICLES; ENERGY; FERMIONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; POSTULATED PARTICLES