Measurement of the phase and magnitude of eta/sub +/-
Journal Article
·
· Phys. Rev. Lett.; (United States)
The phase and magnitude of the CP-nonconservation parameter eta/sub +/- have been determined from the proper-time distribution of K/sup 0/ ..-->.. ..pi../sup +/..pi../sup -/ decays in a short-lived neutral beam. We find phi/sub +/-=41.7/sup 0/ +- 3.5/sup 0/ and vertical-bareta/sub +/- vertical-bar= (2.27 +- 0.12) x 10/sup -3/.
- Research Organization:
- New York University, New York, New York 10003
- OSTI ID:
- 5630513
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 43:17; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645102* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Weak Interactions & Properties
645302 -- High Energy Physics-- Particle Invariance Principles & Symmetries-- Applications to Electromagnetic & Weak Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BEAMS
BOSONS
CP INVARIANCE
DECAY
ELEMENTARY PARTICLES
HADRONS
INVARIANCE PRINCIPLES
KAON BEAMS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
MASS SPECTRA
MESON BEAMS
MESONS
PARTICLE BEAMS
PARTICLE DECAY
PIONS
PIONS MINUS
PIONS PLUS
PSEUDOSCALAR MESONS
SPECTRA
STRANGE PARTICLES
WEAK HADRONIC DECAY
WEAK PARTICLE DECAY
645302 -- High Energy Physics-- Particle Invariance Principles & Symmetries-- Applications to Electromagnetic & Weak Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BEAMS
BOSONS
CP INVARIANCE
DECAY
ELEMENTARY PARTICLES
HADRONS
INVARIANCE PRINCIPLES
KAON BEAMS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
MASS SPECTRA
MESON BEAMS
MESONS
PARTICLE BEAMS
PARTICLE DECAY
PIONS
PIONS MINUS
PIONS PLUS
PSEUDOSCALAR MESONS
SPECTRA
STRANGE PARTICLES
WEAK HADRONIC DECAY
WEAK PARTICLE DECAY