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AbstractAbstract
No abstract available
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Source
3. international conference on experimental meson spectroscopy; Philadelphia, PA; 28 Apr 1972
Record Type
Journal Article
Literature Type
Conference
Journal
AIP (Amer. Inst. Phys.) Conf. Proc; No. 8 p. 349-368
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Recent experiments to measure charmed particle lifetimes are reviewed. The preliminary results of these experiments agree on a D+- lifetime of 7.6/sub -1.5//sup +3.6/ x 10-13sec. The D0 lifetime remains uncertain: the world average is 2.7/sub -0.4//sup +0.8/ x 10-13sec, but excluding at least two apparently good D0 with long flight times and excluding also some early emulsion experiments with apparent bias against long D0 flight times. Preliminary average lifetimes are 2.3/sub -0.7//sup +1.1/ x 10-13sec for Λ/sub c/+ and 1.8/sub -0.6//sup +1.2/ x 10-13sec for F+-. Some developments under way to further improve vertex detectors are discussed
Primary Subject
Secondary Subject
Source
Meeting of the division of particles and fields of the American Physical Society; Santa Cruz, CA (USA); 9-11 Sep 1981; CONF-810986--
Record Type
Journal Article
Literature Type
Conference; Numerical Data
Journal
AIP Conference Proceedings; ISSN 0094-243X; 
; (no.81); p. 375-387
; (no.81); p. 375-387
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Ballagh, H.C.; Bingham, H.H.; Fretter, W.B.
Brookhaven National Lab., Upton, NY (USA)1979
Brookhaven National Lab., Upton, NY (USA)1979
AbstractAbstract
[en] In a 326,000 picture exposure of the Fermilab 15' Neon-Hydrogen Bubble Chamber to the Quadrupole Triplet Neutrino Beam, 62 dimuon candidates have been found: 0 μ+μ-, 54 μ-μ+ and μ+μ-, and 8 μ-μ-. The μ-μ- candidates are consistent with background. The ratio of opposite-sign dimuon events to single muon events is (0.39 +- 0.10) x 10-2 for a muon momentum cut of 4 GeV/c. There are 10 V0 in the opposite-sign dimuon events, yielding a neutral strange particle rate per event of 0.6 +- 0.3
Primary Subject
Source
Jul 1979; 45 p; Available from NTIS., PC A03/MF A01
Record Type
Report
Literature Type
Numerical Data
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Abrams, G.S.; Bingham, H.H.; Chew, D.M.
California Univ., Berkeley (USA). Lawrence Berkeley Lab1973
California Univ., Berkeley (USA). Lawrence Berkeley Lab1973
AbstractAbstract
No abstract available
Original Title
Cross sections
Primary Subject
Source
10 Aug 1973; 29 p; Meeting of the division of particles and fields; Berkeley, California, USA; 13 Aug 1973; CONF-730837--7
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
BARYONS, BOSONS, ELEMENTARY PARTICLES, ENERGY RANGE, FERMIONS, GEV RANGE, HADRON-HADRON INTERACTIONS, HADRONS, INTERACTIONS, MATHEMATICAL MODELS, MESON-BARYON INTERACTIONS, MESON-NUCLEON INTERACTIONS, MESONS, NUCLEONS, PARTICLE INTERACTIONS, PARTICLE MODELS, PION-NUCLEON INTERACTIONS, PIONS, PSEUDOSCALAR MESONS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Bingham, H.H.
Proceedings of the topical conference on neutrino physics at accelerators, Oxford, July 4th-7th, 19781978
Proceedings of the topical conference on neutrino physics at accelerators, Oxford, July 4th-7th, 19781978
AbstractAbstract
[en] Three new experiments and further results from the Gargamelle neutrino collaboration do not confirm the published GGM indication of an excess of elastic neutrino-electron events over the number expected from the Weinberg-Salam theory. Experimental conditions, sensitivities and results are compared. Questions for discussion are posed. (author)
Primary Subject
Source
Michette, A.G.; Renton, P.B. (eds.); Science Research Council, Chilton (UK). Rutherford Lab; p. 335-337; 1978; p. 335-337; Topical conference on neutrino physics at accelerators; Oxford, UK; 4 - 7 Jul 1978; Available from Rutherford Lab., Chilton, Didcot, Oxon OX11 OQX
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
ANTILEPTONS, ANTIMATTER, ANTIPARTICLES, BUBBLE CHAMBERS, CHARGED PARTICLE DETECTION, ELEMENTARY PARTICLES, FERMIONS, FIELD THEORIES, GAS TRACK DETECTORS, INTERACTIONS, LEPTON-LEPTON INTERACTIONS, LEPTONS, MASSLESS PARTICLES, MATHEMATICAL MODELS, MATTER, MEASURING INSTRUMENTS, NEUTRINO-ELECTRON INTERACTIONS, NEUTRINOS, PARTICLE INTERACTIONS, PARTICLE MODELS, QUANTUM FIELD THEORY, RADIATION DETECTION, RADIATION DETECTORS, SCATTERING, UNIFIED GAUGE MODELS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Balagh, H.C.; Bingham, H.H.; Rosetti, P.
California Univ., Berkeley (USA). Lawrence Berkeley Lab1977
California Univ., Berkeley (USA). Lawrence Berkeley Lab1977
AbstractAbstract
[en] In an exposure of the Fermilab 15' neon (64 atomic %)--H2 bubble chamber to a broad band anti ν beam, 3 μ+e-X and 6 μ-e+X events (with estimated backgrounds 1.1 and 0.6 events, respectively) were found with the μ/sup +-/ identified in the EMI. The fractions of μ+e- and μ-e+ production relative to anti ν/sub μ/ and ν/sub μ/ charged current interactions are respectively anti f = (0.10 +- /sub 0.07//sup 0.13/)% and f = (0.34 +- /sub 0.13//sup 0.23/)%, giving anti f/f = 0.3 +- /sub 0.2//sup 0.5/
Original Title
Rates
Primary Subject
Source
18 Aug 1977; 16 p; International conference on neutrino physics and neutrino astrophysics; Elbrus, USSR; 18 - 24 Jun 1977; CONF-770696--1; VTL-PUB--42; Available from NTIS., PC A02/MF A01
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Ballam, J.; Chadwick, G.B.; Bingham, H.H.
Stanford Linear Accelerator Center, Calif. (USA); California Univ., Berkeley. Lawrence Radiation Lab1971
Stanford Linear Accelerator Center, Calif. (USA); California Univ., Berkeley. Lawrence Radiation Lab1971
AbstractAbstract
No abstract available
Primary Subject
Source
1971; 14 p; International symposium on electron and photon interactions at high energies; Ithaca, N. Y; 23 Aug 1971
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Primary Subject
Source
Tibell, G. (ed.); p. 96-108; 1974; American Elsevier Publishing Co., Inc; New York; 5. international conference on high-energy physics and nuclear structure; Uppsala, Sweden; 18 Jun 1973
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Ballam, J.; Chadwick, G.B.; Bingham, H.H.
Stanford Linear Accelerator Center, Calif. (USA); California Univ., Berkeley (USA). Lawrence Radiation Lab1971
Stanford Linear Accelerator Center, Calif. (USA); California Univ., Berkeley (USA). Lawrence Radiation Lab1971
AbstractAbstract
No abstract available
Primary Subject
Source
1971; 23 p; International symposium on electron and photon interactions at high energies; Ithaca, N. Y; 23 Aug 1971
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
BARYON RESONANCES, ANGULAR DISTRIBUTION, ASYMMETRY, BUBBLE CHAMBERS, CROSS SECTIONS, DECAY, DIFFERENTIAL CROSS SECTIONS, ELECTROMAGNETIC INTERACTIONS, GEV RANGE 01-10, LINEAR MOMENTUM, MASS, N*RESONANCES, PARITY, PHOTON BEAMS, PHOTOPRODUCTION, PIONS MINUS, PIONS PLUS, PROTONS, RESONANCE PARTICLES, RHO-765 RESONANCES, SPECTRA
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Chew, D.M.; Abrams, G.S.; Bingham, H.H.
California Univ., Berkeley (USA). Lawrence Berkeley Lab1973
California Univ., Berkeley (USA). Lawrence Berkeley Lab1973
AbstractAbstract
No abstract available
Primary Subject
Source
Aug 1973; 23 p
Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
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