Published July 1988
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Instanton and eigenmodes in a two-dimensional theory of gravity with torsion
Creators
- 1. Trakya Univ., Edirne (Turkey). Dept. of Physics
- 2. International Centre for Theoretical Physics, Trieste (Italy)
- 3. Istanbul Univ. (Turkey). Dept. of Physics
Description
Instanton-like solutions characterizing the geometric structure of the manifold are found to be in a two-dimensional theory of gravity with dynamical metric and torsion in the context of string theory. The eigenmodes for fluctuations of the solutions of the equations are also investigated and it has been shown that these solutions are stable. (author). 9 refs
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19090055.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 8 p.
- Report number
- IC--88/156
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 19090055
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CONFORMAL INVARIANCE; EQUATIONS OF MOTION; GRAVITATION; INSTANTONS; MATHEMATICAL MANIFOLDS; METRICS; STRING MODELS
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; EXTENDED PARTICLE MODEL; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE MODELS; QUASI PARTICLES