Published June 15, 1989
| Version v1
Journal article
Superstring Regge amplitudes and emission vertices
- 1. Istituto Nazionale di Fisica Nucleare, Florence (Italy)
- 2. Florence Univ. (Italy). Dipt. di Fisica
Description
We calculate (super)string high-energy amplitudes with external leading Regge trajectories in terms of new emission vertices with continuous spin and off-shell momenta. Such vertices are constructed as quasi-local operators from the short-distance product of primary fields and used to calculate the four-graviton Regge amplitude, relevant to gravitational scattering at planckian energies. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 223
- Journal Issue
- 3/4
- Series
- Phys. Lett., B.
- Journal Page Range
- 318-324
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 20065051
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- EMISSION; GRAVITATIONAL INTERACTIONS; GRAVITONS; MATHEMATICAL OPERATORS; REGGE CALCULUS; REGGE TRAJECTORIES; SCATTERING; SPIN; STRING MODELS; SUPERSYMMETRY; VERTEX FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BASIC INTERACTIONS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FUNCTIONS; GRAVITATIONAL RADIATION; MASSLESS PARTICLES; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; RADIATIONS; SYMMETRY