Search for nu/sub tau/ in the 350-GeV wide-band neutrino beam and an upper limit for nu/sub. mu. / oscillation into nu/sub tau/
Conference
·
OSTI ID:6413456
We present a preliminary result on the neutrino oscillation from nu/sub ..mu../ to nu/sub tau/ using a hybrid nuclear emulsion detector performed at Fermilab with a wide band neutrino beam. No candidates for tauons were found among the secondary products of 885 located (anti-) neutrino interactions. We have set an upper limit of 1.35% (90% CL) for the nu/sub tau/ flux relative to nu/sub ..mu../ at the detector. Its implication to the neutrino oscillation is presented. At the maximum mixing between nu/sub ..mu../ and nu/sub tau/, we set an upper limit ..delta..m/sup 2/ < 3 eV/sup 2/ (90% CL).
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL (USA)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 6413456
- Report Number(s):
- FERMILAB-CONF-80/92-EXP; CONF-8010127-9; ON: DE82000424
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645102* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
BASIC INTERACTIONS
BEAMS
BRANCHING RATIO
DECAY
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY SPECTRA
FERMIONS
GEV RANGE
GEV RANGE 100-1000
HEAVY LEPTONS
INTERACTIONS
LEPTON BEAMS
LEPTONIC DECAY
LEPTONS
LIFETIME
MASSLESS PARTICLES
MUON NEUTRINOS
NEUTRINO BEAMS
NEUTRINOS
NUCLEAR EMULSIONS
OSCILLATIONS
PARTICLE BEAMS
PARTICLE DECAY
POSTULATED PARTICLES
SPECTRA
TAU NEUTRINOS
TAU PARTICLES
WEAK INTERACTIONS
WEAK PARTICLE DECAY
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
BASIC INTERACTIONS
BEAMS
BRANCHING RATIO
DECAY
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY SPECTRA
FERMIONS
GEV RANGE
GEV RANGE 100-1000
HEAVY LEPTONS
INTERACTIONS
LEPTON BEAMS
LEPTONIC DECAY
LEPTONS
LIFETIME
MASSLESS PARTICLES
MUON NEUTRINOS
NEUTRINO BEAMS
NEUTRINOS
NUCLEAR EMULSIONS
OSCILLATIONS
PARTICLE BEAMS
PARTICLE DECAY
POSTULATED PARTICLES
SPECTRA
TAU NEUTRINOS
TAU PARTICLES
WEAK INTERACTIONS
WEAK PARTICLE DECAY