Can one really observe signatures of the weak interaction with multi-TeV colliding hadron rings
Description
We discuss two possible signatures of weak interactions in multi-TeV hadron-hadron collisions: (i) production of the weak boson W/sup plus-or-minus/ and its neutral partner Z; (ii) observation of secondaries with transverse momentum so large that they cannot be electromagnetic or strong in origin. After summarizing theoretical prejudices on the properties of weak bosons and their production mechanism, we calculate their actual experimental signature, i.e., the momentum distributions of their decay lepton, as well as the competing backgrounds. Contrary to popular belief, we conclude that the weak-boson signature is not expected to be pronounced and backgrounds could be severe (especially the production of direct photons). Our calculation reinforces the case for antiproton-proton storage rings
Additional details
Additional titles
- Augmented title (English)
- Multi-TeV range, signatures
Identifiers
Publishing Information
- Journal Title
- Physical Review D
- Journal Volume
- 15
- Journal Issue
- 7
- Series
- Phys. Rev., D.
- Journal Page Range
- 1929-1936
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8326866
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COLLIDING BEAMS; COUPLING CONSTANTS; DECAY; HADRON-HADRON INTERACTIONS; INTERMEDIATE BOSONS; PARTICLE PRODUCTION; QUARK MODEL; STORAGE RINGS; TEV RANGE; TRANSVERSE MOMENTUM; WEAK INTERACTIONS
- Descriptors DEC
- BASIC INTERACTIONS; BEAMS; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; ENERGY RANGE; INTERACTIONS; LINEAR MOMENTUM; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; POSTULATED PARTICLES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent