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31 results on '"RATIO [TOTAL CROSS SECTION]"'

1. Experimental Evidence on QCD

Author

P. Soding and G. Wolf

Subjects
VALIDITY TEST [QUANTUM CHROMODYNAMICS], FRAGMENTATION [QUARK], II-d-7 [inspirereview], HADRONIC DECAY [UPSILON(9460)], High Energy Physics::Lattice, Electron–positron annihilation, EXPERIMENTAL RESULTS [REVIEW], Nuclear Theory, SPECTRUM [SPHERICITY], BIBLIOGRAPHY, SPHERICITY [SPECTRUM], SPECTRUM [THRUST], ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], ELECTROPRODUCTION [HADRON], Nuclear Experiment, ENERGY DEPENDENCE [TOTAL CROSS SECTION], Physics, Quantum chromodynamics, HADRON [ELECTROPRODUCTION], DEEP INELASTIC SCATTERING [LEPTON NUCLEON], JET [ELECTROPRODUCTION], VIOLATION [SCALING], ENERGY DEPENDENCE [TRANSVERSE MOMENTUM], COLLIDING BEAMS [ELECTRON POSITRON], Quarkonium, RATIO [TOTAL CROSS SECTION], FINAL STATE [(3JET)], ELECTRON POSITRON [ANNIHILATION], THREE-GLUON [EXCHANGE], FRAGMENTATION [GLUON], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], +%28N%29HADRON%22">ELECTRON POSITRON --> (N)HADRON, DECAY WIDTH [VECTOR MESON], STRUCTURE FUNCTION [MOMENTUM TRANSFER], Quark, Nuclear and High Energy Physics, Particle physics, QUARKONIUM [QUARK], +3GLUON%22">UPSILON(9460) --> 3GLUON, DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], LEPTON NUCLEON [DEEP INELASTIC SCATTERING], TOTAL CROSS SECTION [RATIO], COUPLING CONSTANT [STRONG INTERACTION], TRANSVERSE MOMENTUM [DIFFERENTIAL CROSS SECTION], Inelastic scattering, EXCHANGE [THREE-GLUON], Nuclear physics, (3JET) [FINAL STATE], TOTAL CROSS SECTION [ENERGY DEPENDENCE], ddc:530, STRONG INTERACTION [COUPLING CONSTANT], THRUST [SPECTRUM], UPSILON(9460) [HADRONIC DECAY], VECTOR MESON [DECAY WIDTH], High Energy Physics::Phenomenology, Quark model, ELECTRON POSITRON [COLLIDING BEAMS], Deep inelastic scattering, Gluon, STRUCTURE FUNCTION [MOMENT], DIFFERENTIAL CROSS SECTION [TRANSVERSE MOMENTUM], High Energy Physics::Experiment, INTERPRETATION OF EXPERIMENTS
Abstract

Evidence for the quark composition of hadrons is reviewed including deep inelastic lepton-nulceon scattering, e/sup +/e/sup -/ annihilation, and gluon fragmentation. (AIP)

Published
1981
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2. Search for the Production of a New Quark Flavor at the c.m.-System Energies between 33 and 35.8 GeV

Author

Barber, D. P., Becker, U., Chen, M., Cheng, C. P., Chu, Y. S., Clare, R., Duinker, P., Fang, G. Y., Fesefeldt, H., Fong, D., Fukushima, M., Guo, J. C., Benda, H., Hariri, A., Herten, G., Ho, M. C., Hsu, H. K., Hsu, T. T., Kadel, R. W., Krenz, W., Li, J., Li, Q. Z., Lu, M., Bohm, A., Luckey, David, Ma, C. M., Ma, D. A., Massaro, G. G. G., Matsuda, T., Newman, H., Pohl, M., Poschmann, F. P., Revol, J. P., Rohde, M., Branson, J. G., Rykaczewski, H., Sinram, K., Tang, H. W., Tang, L. G., Ting, Samuel C. C., Tung, K. L., Vannucci, F., Wang, X. R., Wei, P. S., White, M., Bron, J., Wu, G. H., Wu, T. W., Xi, J. P., Yang, P. C., Yu, C. C., Yu, X. H., Zhang, N. L., Zhu, R. Y., Mark-J Collaboration, Buikman, D., Burger, J. D., Chang, C. C., and Chen, H. S.

Subjects
Quark, Particle physics, MUON [ELECTROPRODUCTION], High Energy Physics::Lattice, Electron–positron annihilation, Hadron, General Physics and Astronomy, DESY PETRA STOR, Elementary particle, TOTAL CROSS SECTION [RATIO], SPECTRUM [THRUST], Nuclear physics, ELECTROPRODUCTION [HADRON], TOTAL CROSS SECTION [ENERGY DEPENDENCE], ddc:550, TOP [SEARCH FOR], ELECTROPRODUCTION [MUON], THRUST [SPECTRUM], Nuclear Experiment, EXPERIMENTAL RESULTS, ENERGY DEPENDENCE [TOTAL CROSS SECTION], Quantum chromodynamics, Physics, HADRON [ELECTROPRODUCTION], Annihilation, Muon, JET [ELECTROPRODUCTION], High Energy Physics::Phenomenology, Quark model, COLLIDING BEAMS [ELECTRON POSITRON], ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], MARK J, High Energy Physics::Experiment, 35.0: 35.8 GEV-CM [33.0]
Abstract

This paper reports the results of a study of hadron production in e/sup +/e/sup -/ collisions at c.m. energies of 33, 35, and 35.8 GeV. Production of a new quark flavor has been sought. The measured values of the total cross section, the thrust distributions, and the study of inclusive muon production show no evidence for the production of a new charge-2/3e quark near threshold. In addition, during an energy scan in the region 29.9< or =..sqrt..s< or =31.6 GeV, no hadron resonance indicating the existence of a bound state composed of charge-2/3e quarks has been found.

Published
1980

3. FIRST RESULTS FROM PLUTO AT PETRA

Author

Wagner, Walter

Subjects
EXPERIMENTAL RESULTS [REVIEW], DESY PETRA STOR, DIFFERENTIAL CROSS SECTION: ENERGY DEPENDENCE, INTERACTION [PHOTON PHOTON], MULTIPLE PRODUCTION: HADRON, ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], EXPERIMENTAL RESULTS: REVIEW, PLUTO, QUANTUM ELECTRODYNAMICS: VALIDITY TEST, ENERGY DEPENDENCE: TOTAL CROSS SECTION, DIFFERENTIAL CROSS SECTION [ENERGY DEPENDENCE], ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, TWO-PHOTON: EXCHANGE, EXCHANGE [TWO-PHOTON], COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], REVIEW [EXPERIMENTAL RESULTS], ANNIHILATION: ELECTRON POSITRON, ENERGY SPECTRUM, PHOTON PHOTON: INTERACTION, ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ELASTIC SCATTERING], ELECTRON POSITRON [ANNIHILATION], REVIEW: EXPERIMENTAL RESULTS, ELASTIC SCATTERING: ELECTRON POSITRON, ELASTIC SCATTERING [ELECTRON POSITRON], ANNIHILATION [ELECTRON POSITRON], MULTIPLE PRODUCTION [HADRON], DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], ENERGY DEPENDENCE: DIFFERENTIAL CROSS SECTION, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], ELECTRON POSITRON: ELASTIC SCATTERING, INTERACTION: PHOTON PHOTON, 17 GEV-CM [13], TOTAL CROSS SECTION [ENERGY DEPENDENCE], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, TWO-PHOTON [EXCHANGE], VALIDITY TEST [QUANTUM ELECTRODYNAMICS], HADRON: MULTIPLE PRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], ENERGY DEPENDENCE [DIFFERENTIAL CROSS SECTION], EXCHANGE: TWO-PHOTON, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, 13: 17 GEV-CM, PHOTON PHOTON [INTERACTION], ELECTRON POSITRON: ANNIHILATION
Abstract

28 pp. (1979).

Published
1979
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4. ELECTROWEAK EFFECTS IN e+ e- ANNIHILATIONS

Author

Naroska, Beate

Subjects
PAIR PRODUCTION [MUON], MUON [ELECTROPRODUCTION], EXCHANGE: Z0, TAU [ELECTROPRODUCTION], ASYMMETRY: ANGULAR DISTRIBUTION, +MUON%2B+MUON%22">ELECTRON POSITRON --> MUON+ MUON, EXPERIMENTAL RESULTS [REVIEW], ANGULAR DISTRIBUTION: ASYMMETRY, DESY PETRA STOR, RATIO [CHANNEL CROSS SECTION], HADRON: ELECTROPRODUCTION, ANGULAR DISTRIBUTION [ASYMMETRY], MULTIPLE PRODUCTION: HADRON, ONE-PHOTON [EXCHANGE], ELECTROPRODUCTION [HADRON], CHANNEL CROSS SECTION: RATIO, QUANTUM ELECTRODYNAMICS: VALIDITY TEST, ASYMMETRY [ANGULAR DISTRIBUTION], ENERGY DEPENDENCE: TOTAL CROSS SECTION, MUON: ELECTROPRODUCTION, TAU: PAIR PRODUCTION, ELECTROPRODUCTION: HADRON, QUANTUM CHROMODYNAMICS: LAMBDA PARAMETER, Z0: MASS, ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, HADRON [ELECTROPRODUCTION], +%28N%29HADRON%22">ELECTRON POSITRON --> (N)HADRON, EXCHANGE [Z0], EFFECT: ELECTROWEAK INTERACTION, ELECTROWEAK INTERACTION [EFFECT], ENERGY DEPENDENCE [ASYMMETRY], COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], PAIR PRODUCTION: TAU, Weinberg angle, PAIR PRODUCTION [TAU], ANNIHILATION: ELECTRON POSITRON, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], REVIEW: EXPERIMENTAL RESULTS, LAMBDA PARAMETER [QUANTUM CHROMODYNAMICS], ELECTROWEAK INTERACTION: EFFECT, ANNIHILATION [ELECTRON POSITRON], EXCHANGE [ONE-PHOTON], Z0 [EXCHANGE], MULTIPLE PRODUCTION [HADRON], RADIATIVE CORRECTION, ELECTROPRODUCTION: MUON, COUPLING CONSTANT: WEAK INTERACTION, TAU: ELECTROPRODUCTION, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], MUON: PAIR PRODUCTION, 34 GEV-CMS, TAU [PAIR PRODUCTION], TOTAL CROSS SECTION [ENERGY DEPENDENCE], WEAK INTERACTION: COUPLING CONSTANT, MASS: Z0, ELECTROPRODUCTION [MUON], ELECTROPRODUCTION: TAU, TOTAL CROSS SECTION: RATIO, ELECTROPRODUCTION [TAU], COLLIDING BEAMS: ELECTRON POSITRON, ONE-PHOTON: EXCHANGE, MASS [Z0], EFFECT [ELECTROWEAK INTERACTION], Z0 [MASS], VALIDITY TEST [QUANTUM ELECTRODYNAMICS], MODEL: QUARK PARTON, PAIR PRODUCTION: MUON, HADRON: MULTIPLE PRODUCTION, +TAU%2B+TAU%22">ELECTRON POSITRON --> TAU+ TAU, ELECTRON POSITRON [COLLIDING BEAMS], EXCHANGE: ONE-PHOTON, QUARK PARTON [MODEL], COUPLING CONSTANT [WEAK INTERACTION], Z0: EXCHANGE, MUON [PAIR PRODUCTION], ASYMMETRY: ENERGY DEPENDENCE, WEAK INTERACTION [COUPLING CONSTANT], ELECTRON POSITRON: ANNIHILATION
Abstract

31 pp. (1982).

Published
1982
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5. HIGH-ENERGY e+ e- INTERACTIONS

Author

Wolf, Guenter

Subjects
ELECTROPRODUCTION: LAMBDA, VALIDITY TEST [QUANTUM CHROMODYNAMICS], EXCITED ELECTRON: MASS, DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, GLUON: BREMSSTRAHLUNG, LEPTON [ELECTROPRODUCTION], PHOTON: PAIR PRODUCTION, +MUON%2B+MUON%22">ELECTRON POSITRON --> MUON+ MUON, MASS [LOWER LIMIT], DESY PETRA STOR, SEARCH FOR [HEAVY LEPTON], EXCITED MUON: MASS, LOWER LIMIT [MASS], ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], SPECTRUM [INCLUSIVE REACTION], QUANTUM ELECTRODYNAMICS: VALIDITY TEST, DIFFERENTIAL CROSS SECTION: SCALING, ENERGY DEPENDENCE: TOTAL CROSS SECTION, TAU: PAIR PRODUCTION, MOMENTUM: DIFFERENTIAL CROSS SECTION, K: ELECTROPRODUCTION, EXCITED ELECTRON [MASS], SUPERSYMMETRY [POSTULATED PARTICLE], LEPTON: ELECTROPRODUCTION, ENERGY LOSS: SPECTRUM, CHARGED PARTICLE: MULTIPLICITY, TOTAL CROSS SECTION: ENERGY DEPENDENCE, ELECTROPRODUCTION [K], ENERGY DEPENDENCE [TOTAL CROSS SECTION], PAIR PRODUCTION: TAU, PI: ELECTROPRODUCTION, ANNIHILATION: ELECTRON POSITRON, PAIR PRODUCTION [TAU], JET: SPHERICITY, RAPIDITY [SPECTRUM], SPHERICITY [JET], FINAL STATE [(3JET)], DALITZ PLOT [MULTIDIMENSIONAL ANALYSIS], ELECTRON POSITRON [ELASTIC SCATTERING], +ANTI-K0+ANYTHING%22">ELECTRON POSITRON --> ANTI-K0 ANYTHING, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION: P, FRAGMENTATION [GLUON], ELECTROPRODUCTION: K, ELASTIC SCATTERING [ELECTRON POSITRON], ANNIHILATION [ELECTRON POSITRON], EXCHANGE [ONE-PHOTON], MASS: EXCITED MUON, QUARK: FRAGMENTATION, X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], TRANSVERSE MOMENTUM: SPECTRUM, MULTIPLE PRODUCTION [HADRON], EXCITED MUON [MASS], NEUTRAL CURRENT, ELECTROPRODUCTION [PI], EXCITED LEPTON [SEARCH FOR], X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, TAU: LIFETIME, (3JET) [FINAL STATE], DIFFERENTIAL CROSS SECTION: ASYMMETRY, MASS SPECTRUM: (MUON PHOTON), COUPLING CONSTANT: STRONG INTERACTION, LAMBDA [ELECTROPRODUCTION], ASYMMETRY: DIFFERENTIAL CROSS SECTION, STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, SCALING [DIFFERENTIAL CROSS SECTION], +K0+ANYTHING%22">ELECTRON POSITRON --> K0 ANYTHING, GLUON: FRAGMENTATION, +LAMBDA+ANYTHING%22">ELECTRON POSITRON --> LAMBDA ANYTHING, DIFFERENTIAL CROSS SECTION [SCALING], JET: ELECTROPRODUCTION, ONE-PHOTON: EXCHANGE, DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], (MUON PHOTON): MASS SPECTRUM, SPECTRUM [RAPIDITY], INCLUSIVE REACTION: SPECTRUM, VALIDITY TEST [QUANTUM ELECTRODYNAMICS], SPECTRUM: INCLUSIVE REACTION, ELECTRON POSITRON [COLLIDING BEAMS], EXCHANGE: ONE-PHOTON, +TAU%2B+TAU%22">ELECTRON POSITRON --> TAU+ TAU, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, STRONG INTERACTION: COUPLING CONSTANT, MUON [PAIR PRODUCTION], DIFFERENTIAL CROSS SECTION [ASYMMETRY], LAMBDA: ELECTROPRODUCTION, RAPIDITY: SPECTRUM, +ANTILAMBDA+ANYTHING%22">ELECTRON POSITRON --> ANTILAMBDA ANYTHING, P [ELECTROPRODUCTION], ENERGY DEPENDENCE [CHANNEL CROSS SECTION], ELECTRON POSITRON: ANNIHILATION, LOWER LIMIT: MASS, PAIR PRODUCTION [MUON], ENERGY LOSS [SPECTRUM], MASS: EXCITED ELECTRON, FRAGMENTATION [QUARK], EXCHANGE: Z0, DIFFERENTIAL CROSS SECTION [MOMENTUM], EXPERIMENTAL RESULTS [REVIEW], BIBLIOGRAPHY, (3JET): FINAL STATE, ELECTROPRODUCTION [P], MULTIPLE PRODUCTION: HADRON, ELECTROPRODUCTION: PI, DIFFERENTIAL CROSS SECTION: MOMENTUM, ONE-PHOTON [EXCHANGE], +2PHOTON%22">ELECTRON POSITRON --> 2PHOTON, INCLUSIVE REACTION [SPECTRUM], PI [ELECTROPRODUCTION], QUARK: SEARCH FOR, GLUON [SPIN], THRUST [JET], ELECTROPRODUCTION [LAMBDA], JET: THRUST, GLUON [BREMSSTRAHLUNG], SPIN: GLUON, EXCHANGE [Z0], JET [ELECTROPRODUCTION], FINAL STATE: (3JET), SEARCH FOR [QUARK], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], Weinberg angle, MULTIPLICITY [CHARGED PARTICLE], MOMENTUM [DIFFERENTIAL CROSS SECTION], ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], REVIEW: EXPERIMENTAL RESULTS, ELASTIC SCATTERING: ELECTRON POSITRON, PHOTON [PAIR PRODUCTION], MASS: LOWER LIMIT, QUANTUM CHROMODYNAMICS: VALIDITY TEST, ELECTROPRODUCTION [JET], SPECTRUM: ENERGY LOSS, MULTIDIMENSIONAL ANALYSIS: DALITZ PLOT, SPECTRUM: TRANSVERSE MOMENTUM, MASS SPECTRUM [(MUON PHOTON)], PAIR PRODUCTION: PHOTON, SPECTRUM [ENERGY LOSS], SPIN [GLUON], POSTULATED PARTICLE: SUPERSYMMETRY, Z0 [EXCHANGE], BREMSSTRAHLUNG: GLUON, RADIATIVE CORRECTION, DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], RATIO: TOTAL CROSS SECTION, LECTURES, LIFETIME [TAU], TOTAL CROSS SECTION [RATIO], MASS [EXCITED ELECTRON], COUPLING CONSTANT [STRONG INTERACTION], ELECTRON POSITRON: ELASTIC SCATTERING, MUON: PAIR PRODUCTION, CHANNEL CROSS SECTION: ENERGY DEPENDENCE, BREMSSTRAHLUNG [GLUON], TAU [PAIR PRODUCTION], P: ELECTROPRODUCTION, TOTAL CROSS SECTION [ENERGY DEPENDENCE], TOTAL CROSS SECTION: RATIO, ELECTROPRODUCTION: LEPTON, GLUON: SPIN, MASS [EXCITED MUON], SPECTRUM [TRANSVERSE MOMENTUM], MODEL: QUARK PARTON, HADRON: MULTIPLE PRODUCTION, PAIR PRODUCTION: MUON, INCLUSIVE REACTION [ELECTRON POSITRON], (MUON PHOTON) [MASS SPECTRUM], SEARCH FOR: EXCITED LEPTON, ELECTROPRODUCTION [LEPTON], PAIR PRODUCTION [PHOTON], QUARK PARTON [MODEL], Z0: EXCHANGE, SCALING: DIFFERENTIAL CROSS SECTION, TRANSVERSE MOMENTUM [SPECTRUM], 27.4-36.7 GEV-CMS, HEAVY LEPTON: SEARCH FOR, K [ELECTROPRODUCTION], SPECTRUM: RAPIDITY, ASYMMETRY [DIFFERENTIAL CROSS SECTION]
Abstract

107 pp. (1981).

Published
1981

6. Recent results on $e^+ e^-$ annihilation at DORIS

Author

Timm, Uwe

Subjects
DECAY MODES [PSI(3700)], PSI MESONS, ANGULAR DISTRIBUTION: HADRON, BIBLIOGRAPHY, COUNTERS AND DETECTORS: BONANZA, PSI(3700): DECAY MODES, PLUTO, CHARMED MESON: ELECTROPRODUCTION, MOMENTUM SPECTRUM [HADRON], DECAY MODES: PSI(3700), RHO(765)0: ELECTROPRODUCTION, DECAY MODES: J/PSI(3100), RHO(765)0 [ELECTROPRODUCTION], ELECTRON POSITRON: INCLUSIVE REACTION, COLLIDING BEAMS [ELECTRON POSITRON], PI [ENERGY SPECTRUM], ANNIHILATION: ELECTRON POSITRON, ELECTROPRODUCTION [CHARMED MESON], PI: ENERGY SPECTRUM, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], HEAVY LEPTON: ELECTROPRODUCTION, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION: HEAVY LEPTON, ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [RHO(765)0], MAGNETIC SPECTROMETER: DASP, HADRON: ANGULAR DISTRIBUTION, (PI+ PI-) [MASS SPECTRUM], DECAY MODES [J/PSI(3100)], J/PSI(3100) [DECAY MODES], BONANZA [COUNTERS AND DETECTORS], HADRON [ANGULAR DISTRIBUTION], HEAVY LEPTON [ELECTROPRODUCTION], ELECTROPRODUCTION: RHO(765)0, MASS SPECTRUM: (PI+ PI-), K: YIELD, JET [MODEL], PSI(3700) [DECAY MODES], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, ELECTROPRODUCTION [HEAVY LEPTON], CHARMED MESON [ELECTROPRODUCTION], ENERGY SPECTRUM [PI], ANGULAR DISTRIBUTION [HADRON], DASP [MAGNETIC SPECTROMETER], ELECTROPRODUCTION: CHARMED MESON, HADRON: MOMENTUM SPECTRUM, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], YIELD [K], MODEL: JET, J/PSI(3100): DECAY MODES, ELECTRON POSITRON: ANNIHILATION, ENERGY SPECTRUM: PI
Abstract

22 pp. (1977).

Published
1977

7. QCD and Hadron Jets: New Results from PEP and PETRA

Author

Sau Lan Wu

Subjects
(2JET): FINAL STATE, ELECTROPRODUCTION: LAMBDA, TRANSVERSE MOMENTUM: MOMENTUM SPECTRUM, EXPERIMENTAL RESULTS [REVIEW], TECHNIPION [SEARCH FOR], DESY PETRA STOR, BIBLIOGRAPHY, SEARCH FOR: TECHNIPION, (3JET): FINAL STATE, HADRON: ELECTROPRODUCTION, RHO(770)0: ELECTROPRODUCTION, ELECTROPRODUCTION [HADRON], JET [GLUON], PAIR PRODUCTION: HADRON, SPECTRUM [X-DEPENDENCE], ENERGY DEPENDENCE: TOTAL CROSS SECTION, HIGGS PARTICLE [POSTULATED PARTICLE], GLUON [SPIN], ELECTROPRODUCTION: HADRON, ELECTROPRODUCTION [LAMBDA], (4JET): FINAL STATE, POSTULATED PARTICLE: TECHNIPION, ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, CORRELATION [ENERGY], SPIN: GLUON, HADRON [ELECTROPRODUCTION], INELASTIC SCATTERING: ELECTRON POSITRON, JET [ELECTROPRODUCTION], SEARCH FOR: HIGGS PARTICLE, FINAL STATE: (3JET), COLLIDING BEAMS [ELECTRON POSITRON], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, INELASTIC SCATTERING [ELECTRON POSITRON], HIGGS PARTICLE [SEARCH FOR], SPECTRUM: X-DEPENDENCE, ANNIHILATION: ELECTRON POSITRON, JET: SPHERICITY, RATIO [TOTAL CROSS SECTION], FINAL STATE [(3JET)], SPHERICITY [JET], ELECTRON POSITRON: COLLIDING BEAMS, ENERGY: CORRELATION, ELECTRON POSITRON [ANNIHILATION], REVIEW: EXPERIMENTAL RESULTS, FINAL STATE: (2JET), ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], PERTURBATION THEORY [QUANTUM CHROMODYNAMICS], (4JET) [FINAL STATE], PARTICLE IDENTIFICATION, SPIN [GLUON], FRAGMENTATION [MODEL], JET [QUARK], POSTULATED PARTICLE: HIGGS PARTICLE, ELECTRON POSITRON [INELASTIC SCATTERING], PAIR PRODUCTION [HADRON], RATIO: TOTAL CROSS SECTION, X-DEPENDENCE: SPECTRUM, TOTAL CROSS SECTION [RATIO], COUPLING CONSTANT [STRONG INTERACTION], ELECTRON POSITRON: INELASTIC SCATTERING, X-DEPENDENCE [SPECTRUM], SLAC PEP STOR, (2JET) [FINAL STATE], MOMENTUM SPECTRUM [TRANSVERSE MOMENTUM], ELECTROPRODUCTION [RHO(770)0], (3JET) [FINAL STATE], TOTAL CROSS SECTION [ENERGY DEPENDENCE], LAMBDA [ELECTROPRODUCTION], COUPLING CONSTANT: STRONG INTERACTION, ENERGY DEPENDENCE [MULTIPLICITY], FINAL STATE [(2JET)], GLUON: JET, STRONG INTERACTION [COUPLING CONSTANT], HADRON [PAIR PRODUCTION], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, GLUON: SPIN, QUARK: JET, TECHNIPION [POSTULATED PARTICLE], JET: ELECTROPRODUCTION, MULTIPLICITY: ENERGY DEPENDENCE, FINAL STATE: (4JET), QUANTUM CHROMODYNAMICS: PERTURBATION THEORY, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], HADRON: PAIR PRODUCTION, MODEL: FRAGMENTATION, FINAL STATE [(4JET)], STRONG INTERACTION: COUPLING CONSTANT, LUMINOSITY, LAMBDA: ELECTROPRODUCTION, ELECTROPRODUCTION: RHO(770)0, RHO(770)0 [ELECTROPRODUCTION], ELECTRON POSITRON: ANNIHILATION
Abstract

77 pp. (1983).

Published
1983
Full Text
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8. Production of charged kaons by $e^+ e^-$ collisions between $\sqrt s$ = 3.6 and 5-GeV

Author

Brandelik, R., Braunschweig, W., Gadermann, E., Hultschig, H., Joos, P., Koch, W., Kotz, U., Krehbiel, H., Kreinick, D., McNeely, W. A., Moffeit, K. C., Romer, O., Martyn, H.-U., Rusch, R., Wiik, B. H., Wolf, G., Grindhammer, Guenter, Ludwig, J., Mess, K. H., Petersen, A., Poelz, G., Ringel, J., Sauerberg, K., Sander, H. G., Schmueser, Peter, de Boer, W., Buschhorn, G., Gunderson, B., Kotthaus, R., Lierl, H., Oberlack, H., Schliwa, M., Orito, S., Suda, T., Schmitz, D., Totsuka, Y., Yamada, S., DASP Collaboration, Strum, W., Wallraff, W., Cords, D., Felst, R., and Fries, R.

Subjects
INCLUSIVE REACTION [TOTAL CROSS SECTION], TOTAL CROSS SECTION [INCLUSIVE REACTION], INCLUSIVE REACTION: DIFFERENTIAL CROSS SECTION, +K%2B+ANYTHING%22">ELECTRON POSITRON --> K+ ANYTHING, K-: FINAL STATE, K+: FINAL STATE, FINAL STATE [K-], TOTAL CROSS SECTION: ENERGY DEPENDENCE, K- [FINAL STATE], ENERGY DEPENDENCE [TOTAL CROSS SECTION], ENERGY DEPENDENCE: YIELD, +K-+ANYTHING%22">ELECTRON POSITRON --> K- ANYTHING, ELECTRON POSITRON: INCLUSIVE REACTION, COLLIDING BEAMS [ELECTRON POSITRON], DIFFERENTIAL CROSS SECTION [INCLUSIVE REACTION], K- [ELECTROPRODUCTION], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON: COLLIDING BEAMS, ELECTROPRODUCTION [K-], RATIO [TOTAL CROSS SECTION], K-: ELECTROPRODUCTION, ELECTROPRODUCTION: K, ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], K+: ELECTROPRODUCTION, ELECTROPRODUCTION: K+, 3.6-5.0 GEV-CMS, MAGNETIC SPECTROMETER: DASP, INCLUSIVE REACTION: TOTAL CROSS SECTION, YIELD [ENERGY DEPENDENCE], INCLUSIVE REACTION [DIFFERENTIAL CROSS SECTION], K: YIELD, DIFFERENTIAL CROSS SECTION: INCLUSIVE REACTION, ddc:530, FINAL STATE [K+], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, K+ [ELECTROPRODUCTION], K+ [FINAL STATE], TOTAL CROSS SECTION: INCLUSIVE REACTION, DESY DORIS STOR, DASP [MAGNETIC SPECTROMETER], FINAL STATE: K+, FINAL STATE: K, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], ELECTROPRODUCTION [K+], YIELD [K], ELECTRON POSITRON: ANNIHILATION
Abstract

(1977). doi:10.1016/0370-2693(77)90394-X, The total cross section for K ± production in e + e − collisions was measured for cms energies between 3.6 and 5 GeV and was found to increase by a factor of 2–3 from 3.6 to 4.1 GeV.

Published
1977

9. Charm Spectroscopy using e+ e- Storage Rings

Author

Bartel, Wulfrin

Subjects
PSI(3700): WIDTH, DECAY MODES [PSI(3700)], PSI MESONS [HADRONIC DECAY], J/PSI(3100): ELECTROPRODUCTION, ELECTROPRODUCTION [J/PSI(3100)], LEPTONIC DECAY: CHARMED MESON, IIZUKA-OKUBO-ZWEIG [SELECTION RULE], SPIN [D], violation [CP], ELECTROPRODUCTION [HADRON], EXPERIMENTAL RESULTS: REVIEW, WIDTH [PSI(3700)], CASCADE DECAY [PSI(3700)], SPIN: D, QUANTUM NUMBER: J/PSI(3100), PSI MESONS: HADRONIC DECAY, CHARMONIUM [QUARK], HADRON [ELECTROPRODUCTION], STORAGE RING [ELECTRON POSITRON], PSI(3700) [QUANTUM NUMBER], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION [PSI(3700)], J/PSI(3100): QUANTUM NUMBER, D: PRODUCTION, ANNIHILATION [ELECTRON POSITRON], MASS [D], PSI MESONS: SPIN, ELECTROPRODUCTION [VECTOR MESON], D [MASS], PRODUCTION [D], ASSOCIATED PRODUCTION [D], DECAY MODES [J/PSI(3100)], WIDTH [J/PSI(3100)], J/PSI(3100) [DECAY MODES], D [DECAY MODES], HADRONIC DECAY: PSI MESONS, J/PSI(3100): WIDTH, CHARMED MESON: LEPTONIC DECAY, CP: violation, D [PRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, D: SPIN, CASCADE DECAY: PSI(3700), CHARMED MESON [LEPTONIC DECAY], D [SEMILEPTONIC DECAY], SYMMETRY: SU(3), LEPTONIC DECAY [CHARMED MESON], ELECTRON POSITRON [COLLIDING BEAMS], D: DECAY MODES, LUMINOSITY, PSI(3700) [ELECTROPRODUCTION], QUANTUM NUMBER [PSI(3700)], ELECTRON POSITRON: ANNIHILATION, SU(3) [SYMMETRY], PSI(3700) [CASCADE DECAY], QUARK: CHARMONIUM, EXPERIMENTAL RESULTS [REVIEW], HADRON: ELECTROPRODUCTION, PSI(3700): DECAY MODES, PSI MESONS [SPIN], DECAY MODES [D], ELECTROPRODUCTION: HADRON, DECAY MODES: PSI(3700), POSTULATED PARTICLE: ETA(C), DECAY MODES: J/PSI(3100), D [ASSOCIATED PRODUCTION], COLLIDING BEAMS [ELECTRON POSITRON], DECAY MODES: D, REVIEW [EXPERIMENTAL RESULTS], ELECTROPRODUCTION: J/PSI(3100), J/PSI(3100) [QUANTUM NUMBER], D: MASS, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, D: SEMILEPTONIC DECAY, REVIEW: EXPERIMENTAL RESULTS, ELECTRON POSITRON: STORAGE RING, ETA(C) [POSTULATED PARTICLE], SELECTION RULE: IIZUKA-OKUBO-ZWEIG, PRODUCTION: D, MASS: D, VECTOR MESON [ELECTROPRODUCTION], ELECTROPRODUCTION: VECTOR MESON, J/PSI(3100) [ELECTROPRODUCTION], HADRONIC DECAY [PSI MESONS], ASSOCIATED PRODUCTION: D, RATIO: TOTAL CROSS SECTION, PSI(3700): ELECTROPRODUCTION, D: ASSOCIATED PRODUCTION, TOTAL CROSS SECTION [RATIO], QUANTUM NUMBER [J/PSI(3100)], LECTURES, D [SPIN], SPIN: PSI MESONS, SEMILEPTONIC DECAY: D, SEMILEPTONIC DECAY [D], PSI(3700) [DECAY MODES], PSI(3700): QUANTUM NUMBER, TOTAL CROSS SECTION: RATIO, ELECTROPRODUCTION: PSI(3700), SPIN [PSI MESONS], VECTOR MESON: ELECTROPRODUCTION, QUANTUM NUMBER: PSI(3700), J/PSI(3100): DECAY MODES, PSI(3700): CASCADE DECAY
Abstract

86 pp. (1980).

Published
1980
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10. The hadronic final state in $e^{+}e^{-}$ annihilation at c.m. energies of 13, 17 and 27.4 GeV

Author

Cashmore, R. J., Brandelik, R., Sander, H. G., Schmitz, D., Schultz von Dratzig, A., Trines, D., Wallraff, W., Boerner, H., Fischer, H. M., Hartmann, H., Hilger, E., Hillen, W., Braunschweig, W., Knop, G., Korbach, W., Lohr, B., Roth, F., Ruhmer, W., Wedemeyer, R., Wermes, N., Wollstadt, M., Buhring, R., Heyland, D., Gather, K., Hultschig, H., Joos, P., Koch, W., Kotz, U., Kowalski, H., Ladage, A., Luke, D., Lynch, H. L., Mikenberg, G., Notz, D., Jaax, B., Pyrlik, J., Riethmuller, R., Schliwa, M., Soding, P., Wiik, B. H., Wolf, G., Fohrmann, R., Poelz, G., Ringel, J., Romer, O., Kadansky, V., Rusch, R., Schmueser, Peter, Binnie, D. M., Dornan, P. J., Downie, N. A., Garbutt, D. A., Jones, W. G., Lloyd, S. L., Pandoulas, D., Youngman, C., Lubelsmeyer, K., Barlow, Roger J., Illingworth, J., Ogg, M., Salmon, G. L., Bell, Kenneth Watson, Chinowsky, W., Foster, B., Hart, J. C., Proudfoot, J., Quarrie, D. R., Martyn, H. U., Saxon, D. H., Woodworth, P. L., TASSO Collaboration, Peise, G., and Rimkus, J.

Subjects
DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, 13.0: 17.0: 27.4 GEV-CM, High Energy Physics::Lattice, DESY PETRA STOR, DIFFERENTIAL CROSS SECTION: ENERGY DEPENDENCE, HADRON: ELECTROPRODUCTION, MULTIPLE PRODUCTION: HADRON, ELECTROPRODUCTION [HADRON], TASSO, ENERGY DEPENDENCE: TOTAL CROSS SECTION, DIFFERENTIAL CROSS SECTION [ENERGY DEPENDENCE], ELECTROPRODUCTION: HADRON, Nuclear Experiment, ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, HADRON [ELECTROPRODUCTION], JET [ELECTROPRODUCTION], COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, ANNIHILATION: ELECTRON POSITRON, TRANSVERSE MOMENTUM: DIFFERENTIAL CROSS SECTION, JET: SPHERICITY, RATIO [TOTAL CROSS SECTION], SPHERICITY [JET], ELECTRON POSITRON: COLLIDING BEAMS, ONE-PARTICLE: SPECTRUM, ELECTRON POSITRON [ANNIHILATION], SPECTRUM: ONE-PARTICLE, 17.0: 27.4 GEV-CM [13.0], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], MULTIPLE PRODUCTION [HADRON], ENERGY DEPENDENCE: DIFFERENTIAL CROSS SECTION, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], TRANSVERSE MOMENTUM [DIFFERENTIAL CROSS SECTION], X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, DIFFERENTIAL CROSS SECTION: TRANSVERSE MOMENTUM, TOTAL CROSS SECTION [ENERGY DEPENDENCE], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, Particle Physics - Phenomenology, ONE-PARTICLE [SPECTRUM], JET: ELECTROPRODUCTION, DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], High Energy Physics::Phenomenology, MULTIPLICITY, HADRON: MULTIPLE PRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], ENERGY DEPENDENCE [DIFFERENTIAL CROSS SECTION], SPECTRUM [ONE-PARTICLE], High Energy Physics::Experiment, DIFFERENTIAL CROSS SECTION [TRANSVERSE MOMENTUM], ELECTRON POSITRON: ANNIHILATION
Abstract

10 pp. (1979)., Results on the hadronic final state in e/sup +/e/sup -/ annihilation at 13, 17 and 27.4 GeV are presented. There is no compelling evidence for the existence of the t quark in these data, which are in general agreement with a simple quark parton model. Some tentative indications of QCD effects are observed in the p/sub T//sup 2/ distributions.

Published
1979
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11. e+ e- COLLIDING BEAM EXPERIMENTS

Author

Wiik, B. H.

Subjects
ELECTROPRODUCTION [RESONANCE], PSI MESONS: ELECTROPRODUCTION, CORRELATION [CHARGE], +2RHO%28770%290+POSITRON+ELECTRON%22">ELECTRON POSITRON --> 2RHO(770)0 POSITRON ELECTRON, PRODUCTION [BOTTOM MESON], BOTTOM MESON: PRODUCTION, ELECTROPRODUCTION [HADRON], RADIATIVE DECAY: J/PSI(3100), CHARMED MESON [PRODUCTION], NEUTRAL PARTICLE [ELECTROPRODUCTION], CHARGED PARTICLE: MULTIPLICITY, PRODUCTION [CHARMED MESON], HADRON [ELECTROPRODUCTION], TWO-PHOTON: EXCHANGE, CHARMED MESON: LIFETIME, ELECTROWEAK INTERACTION [EFFECT], ANNIHILATION: ELECTRON POSITRON, JET: SPHERICITY, PHOTON PHOTON: INTERACTION, SPHERICITY [JET], ELECTRON POSITRON [ELASTIC SCATTERING], ELECTRON POSITRON [ANNIHILATION], FRAGMENTATION [GLUON], ELASTIC SCATTERING [ELECTRON POSITRON], ANNIHILATION [ELECTRON POSITRON], Glashow-Iliopoulos-Maiani model, NEUTRAL PARTICLE: ELECTROPRODUCTION, QUARK: FRAGMENTATION, ELECTROPRODUCTION [UPSILON MESONS], MULTIPLE PRODUCTION [HADRON], QUARKONIUM [QUARK], CHARMED MESON: PRODUCTION, ELECTROPRODUCTION: NEUTRAL PARTICLE, INTERACTION: PHOTON PHOTON, COUPLING CONSTANT: STRONG INTERACTION, PSI MESONS [ELECTROPRODUCTION], STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, GLUON: FRAGMENTATION, TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, J/PSI(3100) [RADIATIVE DECAY], ELECTRON POSITRON [COLLIDING BEAMS], EXCHANGE: TWO-PHOTON, STRONG INTERACTION: COUPLING CONSTANT, ELECTRON POSITRON: ANNIHILATION, PRODUCTION: BOTTOM MESON, FRAGMENTATION [QUARK], BOTTOM MESON [PRODUCTION], BIBLIOGRAPHY, INTERACTION [PHOTON PHOTON], HADRON: ELECTROPRODUCTION, MULTIPLE PRODUCTION: HADRON, JET [GLUON], POSTULATED PARTICLE: F, RESONANCE: ELECTROPRODUCTION, ELECTROPRODUCTION: UPSILON MESONS, GLUON [SPIN], ELECTROPRODUCTION: HADRON, THRUST [JET], JET: THRUST, SPIN: GLUON, JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], EFFECT: ELECTROWEAK INTERACTION, COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], ELECTROPRODUCTION: JET, MULTIPLICITY [CHARGED PARTICLE], RADIATIVE DECAY [J/PSI(3100)], F [POSTULATED PARTICLE], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, ELECTROWEAK INTERACTION: EFFECT, ELASTIC SCATTERING: ELECTRON POSITRON, ELECTROPRODUCTION [PSI MESONS], ELECTROPRODUCTION [NEUTRAL PARTICLE], ELECTROPRODUCTION [JET], CHARGE: CORRELATION, SPIN [GLUON], J/PSI(3100): RADIATIVE DECAY, ELECTROPRODUCTION: PSI MESONS, ELECTROPRODUCTION: RESONANCE, RATIO: TOTAL CROSS SECTION, PRODUCTION: CHARMED MESON, TOTAL CROSS SECTION [RATIO], LECTURES, COUPLING CONSTANT [STRONG INTERACTION], ELECTRON POSITRON: ELASTIC SCATTERING, GLUON: JET, TOTAL CROSS SECTION: RATIO, GLUON: SPIN, LIFETIME [CHARMED MESON], EFFECT [ELECTROWEAK INTERACTION], HADRON: MULTIPLE PRODUCTION, QUARK: QUARKONIUM, RESONANCE [ELECTROPRODUCTION], PHOTON PHOTON [INTERACTION], UPSILON MESONS [ELECTROPRODUCTION], UPSILON MESONS: ELECTROPRODUCTION
Abstract

100 pp. (1980).

Published
1980
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12. Inclusive $K^0_s$ Production in $e^+ e^-$ Annihilation at Energies of 3.6 to 5.0-GeV

Author

Burmester, J., Criegee, L., Kahl, T., Knies, G., Rossler, M., Schmitz, Ruediger, Timm, U., Wahl, H., Waloschek, P., Winter, G. G., Wolff, S., Zimmermann, W., Dehne, H. C., Blobel, V., Jensing, H., Koppitz, B., Lohrmann, E., Backer, A., Burger, J., Grupen, C., Rost, M., Zech, Gunter, Meyer, H., Derikum, K., Wacker, K., PLUTO Collaboration, Devenish, R., Fox, J. D., Franke, G., Flugge, G., Gerke, C., and Horlitz, G.

Subjects
YIELD [K0(S)], DIFFERENTIAL CROSS SECTION, K0(S): ELECTROPRODUCTION, PLUTO, CHARMED PARTICLE: THRESHOLD, 3.6-5.0 GEV-CM, ddc:530, ELECTROPRODUCTION: K0(S), TOTAL CROSS SECTION: RATIO, EXPERIMENTAL RESULTS, +K0%28S%29+ANYTHING%22">ELECTRON POSITRON --> K0(S) ANYTHING, ELECTROPRODUCTION [K0(S)], THRESHOLD [CHARMED PARTICLE], ELECTRON POSITRON: INCLUSIVE REACTION, ANNIHILATION: ELECTRON POSITRON, INCLUSIVE REACTION [ELECTRON POSITRON], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], K0(S): YIELD, ANNIHILATION [ELECTRON POSITRON], MASS SPECTRUM [PI+ PI-], ELECTRON POSITRON: ANNIHILATION, K0(S) [ELECTROPRODUCTION], PI+ PI-: MASS SPECTRUM
Abstract

(1977). doi:10.1016/0370-2693(77)90395-1, We have measured the production cross section for K s 0 in e + e − annihilation from 3.6 to 5.0 GeV center of mass energy. A substantial increase of the K s 0 yield is observed around 4 GeV in qualitative agreement with the charm hypothesis.

Published
1977
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13. Bestimmung des Beitrages longitudinal polarisierter virtueller Photonen bei der $eta$-Elektroproduktion der $S_{11}$(1535)-Resonanz

Author

Wriedt, Henning

Subjects
ELECTRON [FINAL STATE], TRANSVERSE [POLARIZATION], TOTAL CROSS SECTION [POLARIZATION], POLARIZATION [TOTAL CROSS SECTION], BIBLIOGRAPHY, POLARIZATION [PHOTON], 0.6-1.0 (GEV/C)-SQUARED (MOMENTUM TRANSFER), ELECTROPRODUCTION [ETA(549)], ELECTROPRODUCTION [N(1535)], ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], THESIS, ETA(549) [ELECTROPRODUCTION], ELECTRON P [INTERACTION], INTERFERENCE: N(1470) N(1535), POLARIZATION [DIFFERENTIAL CROSS SECTION], +N%281535%29%28P+ETA%28549%29%29+ELECTRON%22">ELECTRON P --> N(1535)(P ETA(549)) ELECTRON, ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, P [FINAL STATE], DIFFERENTIAL CROSS SECTION: TABLES, FINAL STATE [ELECTRON], INTERACTION [ELECTRON P], POLARIZATION: TOTAL CROSS SECTION, DESY ES, FINAL STATE: ELECTRON, DIFFERENTIAL CROSS SECTION: POLARIZATION, TABLES [DIFFERENTIAL CROSS SECTION], RATIO [TOTAL CROSS SECTION], FINAL STATE: P, MULTIPOLE [PARTIAL-WAVE ANALYSIS], electroproduction [eta], ELECTRON P: INTERACTION, PARTIAL-WAVE ANALYSIS: MULTIPOLE, ETA(549): ELECTROPRODUCTION, POLARIZATION: LONGITUDINAL, eta: electroproduction, FINAL STATE [P], ELECTROPRODUCTION: N(1535), POLARIZATION: TRANSVERSE, TOTAL CROSS SECTION: POLARIZATION, DIFFERENTIAL CROSS SECTION [POLARIZATION], P: FINAL STATE, N(1535) [ELECTROPRODUCTION], N(1535): ELECTROPRODUCTION, LONGITUDINAL [POLARIZATION], MAGNETIC SPECTROMETER: EXPERIMENTAL RESULTS, mass spectrum: missing-mass, INTERACTION: ELECTRON P, TOTAL CROSS SECTION: RATIO, EXPERIMENTAL EQUIPMENT, MAGNETIC SPECTROMETER [EXPERIMENTAL RESULTS], ELECTRON: FINAL STATE, PHOTON: POLARIZATION, missing-mass [mass spectrum], N(1470) N(1535) [INTERFERENCE], ELECTROPRODUCTION: ETA(549), PHOTON [POLARIZATION], POLARIZATION: DIFFERENTIAL CROSS SECTION, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, POLARIZATION: PHOTON, EXPERIMENTAL RESULTS: MAGNETIC SPECTROMETER, EXPERIMENTAL RESULTS [MAGNETIC SPECTROMETER]
Abstract

153 pp. (1978).

Published
1978
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14. Measurement of the Total Hadronic Cross-Section in the e+ e- Annihilation at Center-Of-Mass Energies from 3.6-GeV to 5.2-GeV

Author

Petersen, Anna Katinka

Subjects
MULTIPLE PRODUCTION [HADRON], RADIATIVE CORRECTION, QUARK: CHARMONIUM, BIBLIOGRAPHY, DIFFERENTIAL CROSS SECTION: ENERGY DEPENDENCE, HADRON: ELECTROPRODUCTION, MULTIPLE PRODUCTION: HADRON, THESIS, ELECTROPRODUCTION [HADRON], 3.6-5.2 GEV-CM, DASP [MAGNETIC DETECTOR], ELECTROPRODUCTION: HADRON, TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, ENERGY DEPENDENCE [TOTAL CROSS SECTION], CHARMONIUM [QUARK], TOTAL CROSS SECTION: ENERGY DEPENDENCE, NUMERICAL CALCULATIONS: MONTE CARLO, HADRON [ELECTROPRODUCTION], CHARM [THRESHOLD], QUANTUM CHROMODYNAMICS, MONTE CARLO [NUMERICAL CALCULATIONS], DESY DORIS STOR, COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], HADRON: MULTIPLE PRODUCTION, ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [COLLIDING BEAMS], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], ENERGY DEPENDENCE [DIFFERENTIAL CROSS SECTION], ANNIHILATION [ELECTRON POSITRON], COUPLING CONSTANT, ANGULAR DISTRIBUTION, MAGNETIC DETECTOR: DASP, ELECTRON POSITRON: ANNIHILATION, THRESHOLD: CHARM
Abstract

60 pp. (1978).

Published
1978
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15. High-energy trends in $e^{+}e^{-}$ physics

Author

Wolf, G

Subjects
ENERGY DEPENDENCE: SPHERICITY, EXPERIMENTAL RESULTS [REVIEW], DESY PETRA STOR, BIBLIOGRAPHY, Y-DEPENDENCE: DIFFERENTIAL CROSS SECTION, SPECTRUM [INCLUSIVE REACTION], EXPERIMENTAL RESULTS: REVIEW, TOP [SEARCH FOR], INCLUSIVE REACTION [SPECTRUM], THRUST [JET], SPHERICITY [ENERGY DEPENDENCE], JET: THRUST, EFFECT [QUANTUM CHROMODYNAMICS], TWO-PHOTON: EXCHANGE, JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, REVIEW [EXPERIMENTAL RESULTS], JET: SPHERICITY, RAPIDITY [SPECTRUM], ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], SPHERICITY [JET], REVIEW: EXPERIMENTAL RESULTS, ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], RATIO: TOTAL CROSS SECTION, top, TOTAL CROSS SECTION [RATIO], CHARGED PARTICLE: MULTIPLE PRODUCTION, CHARGED PARTICLE [MULTIPLE PRODUCTION], ENERGY DEPENDENCE [MULTIPLICITY], QUANTUM CHROMODYNAMICS: EFFECT, Y-DEPENDENCE [DIFFERENTIAL CROSS SECTION], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, Particle Physics - Phenomenology, TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, DIFFERENTIAL CROSS SECTION [Y-DEPENDENCE], MULTIPLICITY: ENERGY DEPENDENCE, TOP: JET, MULTIPLE PRODUCTION [CHARGED PARTICLE], High Energy Physics::Phenomenology, SPECTRUM [RAPIDITY], INCLUSIVE REACTION: SPECTRUM, SPECTRUM: INCLUSIVE REACTION, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], Physics::History of Physics, JET [TOP], SEARCH FOR: TOP, EXCHANGE: TWO-PHOTON, MULTIPLE PRODUCTION: CHARGED PARTICLE, DIFFERENTIAL CROSS SECTION: Y-DEPENDENCE, RAPIDITY: SPECTRUM, High Energy Physics::Experiment, SCALING, ELECTRON POSITRON: ANNIHILATION, SPECTRUM: RAPIDITY
Abstract

25 pp. (1979)., Discusses the progress in e/sup +/e/sup -/ annihilation at PETRA energies including jets, tau heavy leptons and the separation of two photon events.

Published
1979

16. RECENT RESULTS ON e+ e- ANNIHILATION FROM PETRA

Author

Cords, D.

Subjects
SEARCH FOR [SCALAR MESON], FRAGMENTATION [QUARK], D*(2010) [ELECTROPRODUCTION], < 43 GEV-CMS, DESY PETRA STOR, SEARCH FOR [HEAVY LEPTON], TRUTHFUL PARTICLE: SEARCH FOR, TALK, HADRON: ELECTROPRODUCTION, ELECTROPRODUCTION [HADRON], ELECTROPRODUCTION: HADRON, HADRON [ELECTROPRODUCTION], JET [ELECTROPRODUCTION], SEARCH FOR [TRUTHFUL PARTICLE], ELECTROPRODUCTION: JET, COLLIDING BEAMS [ELECTRON POSITRON], (JET) [TRANSVERSE MOMENTUM], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], SUPERSYMMETRY [SEARCH FOR], FRAGMENTATION [GLUON], ELECTROPRODUCTION [D*(2010)], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], QUARK: FRAGMENTATION, PLANARITY [MULTIPLE PRODUCTION], SEARCH FOR: SUPERSYMMETRY, CHARM [QUARK], RATIO: TOTAL CROSS SECTION, D*(2010): ELECTROPRODUCTION, TOTAL CROSS SECTION [RATIO], COUPLING CONSTANT [STRONG INTERACTION], PLANARITY: MULTIPLE PRODUCTION, SCALAR MESON: SEARCH FOR, QUARK: CHARM, COUPLING CONSTANT: STRONG INTERACTION, MULTIPLE PRODUCTION: PLANARITY, TOTAL CROSS SECTION: RATIO, STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, GLUON: FRAGMENTATION, JET: ELECTROPRODUCTION, ELECTROPRODUCTION: D*(2010), ELECTRON POSITRON [COLLIDING BEAMS], TRANSVERSE MOMENTUM: (JET), MULTIPLE PRODUCTION [PLANARITY], STRONG INTERACTION: COUPLING CONSTANT, HEAVY LEPTON: SEARCH FOR, TOPONIUM, ELECTRON POSITRON: ANNIHILATION
Abstract

18 pp. (1983).

Published
1983

17. ELECTROWEAK TESTS AT PETRA

Author

Branson, J. G.

Subjects
TRANSVERSE MOMENTUM [MUON], MASS: HIGGS PARTICLE, AXIAL-VECTOR [COUPLING], LEPTON [ELECTROPRODUCTION], +MUON%2B+MUON%22">ELECTRON POSITRON --> MUON+ MUON, COUPLING [AXIAL-VECTOR], VALIDITY TEST: ELECTROWEAK INTERACTION, HIGGS PARTICLE [MASS], DESY PETRA STOR, DIFFERENTIAL CROSS SECTION: ENERGY DEPENDENCE, ANGULAR DISTRIBUTION [ASYMMETRY], HIGGS PARTICLE: MASS, ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], ELECTROPRODUCTION [HADRON], FORM FACTOR [FERMION], ENERGY DEPENDENCE: TOTAL CROSS SECTION, TAU: PAIR PRODUCTION, DIFFERENTIAL CROSS SECTION [ENERGY DEPENDENCE], SUPERSYMMETRY [POSTULATED PARTICLE], LEPTON: ELECTROPRODUCTION, HIGGS PARTICLE [BRANCHING RATIO], TOTAL CROSS SECTION: ENERGY DEPENDENCE, ENERGY DEPENDENCE [TOTAL CROSS SECTION], HADRON [ELECTROPRODUCTION], +MUON+ANYTHING%22">BOTTOM MESON --> MUON ANYTHING, AXIAL-VECTOR: COUPLING, PAIR PRODUCTION: TAU, ANNIHILATION: ELECTRON POSITRON, PAIR PRODUCTION [TAU], ELECTRON POSITRON [ELASTIC SCATTERING], ELECTRON POSITRON [ANNIHILATION], ELASTIC SCATTERING [ELECTRON POSITRON], VECTOR: COUPLING, ANNIHILATION [ELECTRON POSITRON], COUPLING: VECTOR, POSTULATED PARTICLE: HIGGS PARTICLE, ENERGY DEPENDENCE: DIFFERENTIAL CROSS SECTION, BOTTOM MESON: BRANCHING RATIO, BOTTOM MESON: SEMILEPTONIC DECAY, SEMILEPTONIC DECAY [BOTTOM MESON], COLLIDING BEAMS: ELECTRON POSITRON, ELECTROWEAK INTERACTION [VALIDITY TEST], EXCITED STATE [MUON], BRANCHING RATIO: HIGGS PARTICLE, COUPLING: AXIAL-VECTOR, SEMILEPTONIC DECAY: BOTTOM MESON, COUPLING [VECTOR], ELECTRON POSITRON [COLLIDING BEAMS], VECTOR [COUPLING], ENERGY DEPENDENCE [DIFFERENTIAL CROSS SECTION], +TAU%2B+TAU%22">ELECTRON POSITRON --> TAU+ TAU, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, MUON [PAIR PRODUCTION], BOTTOM MESON [SEMILEPTONIC DECAY], ENERGY DEPENDENCE [CHANNEL CROSS SECTION], ELECTRON POSITRON: ANNIHILATION, PAIR PRODUCTION [MUON], ASYMMETRY: ANGULAR DISTRIBUTION, EXPERIMENTAL RESULTS [REVIEW], Z0 [POSTULATED PARTICLE], ANGULAR DISTRIBUTION: ASYMMETRY, FERMION: FORM FACTOR, BIBLIOGRAPHY, HADRON: ELECTROPRODUCTION, ASYMMETRY [ANGULAR DISTRIBUTION], COUPLING CONSTANT [NEUTRAL CURRENT], HIGGS PARTICLE [POSTULATED PARTICLE], ELECTROPRODUCTION: HADRON, MASS [HIGGS PARTICLE], POSTULATED PARTICLE: TECHNIPION, COLLIDING BEAMS [ELECTRON POSITRON], Weinberg angle, e, ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], REVIEW: EXPERIMENTAL RESULTS, ELASTIC SCATTERING: ELECTRON POSITRON, VALIDITY TEST [ELECTROWEAK INTERACTION], NEUTRAL CURRENT [COUPLING CONSTANT], MUON: EXCITED STATE, POSTULATED PARTICLE: SUPERSYMMETRY, COUPLING CONSTANT: NEUTRAL CURRENT, RADIATIVE CORRECTION, DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], ELECTRON POSITRON: ELASTIC SCATTERING, MUON: PAIR PRODUCTION, CHANNEL CROSS SECTION: ENERGY DEPENDENCE, ELECTROWEAK INTERACTION: VALIDITY TEST, 27.7-35.8 GEV-CMS, TAU [PAIR PRODUCTION], TOTAL CROSS SECTION [ENERGY DEPENDENCE], FERMION [FORM FACTOR], POSTULATED PARTICLE: Z0, BRANCHING RATIO [BOTTOM MESON], TOTAL CROSS SECTION: RATIO, ELECTROPRODUCTION: LEPTON, TECHNIPION [POSTULATED PARTICLE], PAIR PRODUCTION: MUON, ELECTROPRODUCTION [LEPTON], NEUTRAL CURRENT: COUPLING CONSTANT, MUON: TRANSVERSE MOMENTUM, FORM FACTOR: FERMION
Abstract

28 pp. (1982).

Published
1982

18. RECENT RESULTS IN ELECTRON - POSITRON AND LEPTON - HADRON INTERACTIONS

Author

Mess, K. H. and Wiik, B. H.

Subjects
PSI MESONS: ELECTROPRODUCTION, BOTTOM PARTICLE, PHOTON ELECTRON: INTERACTION, SEARCH FOR [HEAVY LEPTON], CORRELATION [CHARGE], CHARGED CURRENT, FLAVOR CHANGING [NEUTRAL CURRENT], QUARK GLUON [BREMSSTRAHLUNG], QUANTUM ELECTRODYNAMICS: VALIDITY TEST, QUARK GLUON: BREMSSTRAHLUNG, TAU: MASS, SUPERSYMMETRY, HEAVY LEPTON: NEUTRAL PARTICLE, TWO-PHOTON: EXCHANGE, SEARCH FOR [GLUEBALL], AXION [POSTULATED PARTICLE], ANNIHILATION: ELECTRON POSITRON, PHOTON PHOTON: INTERACTION, INTERACTION: LEPTON QUARK, ELECTRON POSITRON [ANNIHILATION], PHOTON ELECTRON [INTERACTION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [UPSILON MESONS], ELECTROWEAK INTERACTION, QUARKONIUM [QUARK], DEEP INELASTIC SCATTERING [LEPTON HADRON], ELECTRON POSITRON [INELASTIC SCATTERING], TAU: ELECTROPRODUCTION, INTERACTION: PHOTON PHOTON, quark model PARTON, TAU: LIFETIME, MASS [TAU], PSI MESONS [ELECTROPRODUCTION], ELECTROPRODUCTION [TAU], COLLIDING BEAMS: ELECTRON POSITRON, Salam-Weinberg model, EXCITED STATE [MUON], TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, LEPTON QUARK: INTERACTION, VALIDITY TEST [QUANTUM ELECTRODYNAMICS], DECAY MODES [TAU], ELECTRON POSITRON [COLLIDING BEAMS], BREMSSTRAHLUNG: QUARK GLUON, LEPTON HADRON: DEEP INELASTIC SCATTERING, EXCHANGE: TWO-PHOTON, INTERACTION: LEPTON LEPTON, MASS: TAU, DECAY MODES: TAU, TAU: DECAY MODES, GLUON, LEPTON QUARK [INTERACTION], ELECTRON POSITRON: ANNIHILATION, TAU [ELECTROPRODUCTION], EXPERIMENTAL RESULTS [REVIEW], BIBLIOGRAPHY, MODEL: TECHNICOLOR, INTERACTION [PHOTON PHOTON], AXION [SEARCH FOR], QUARK: FLAVOR, LEPTON LEPTON [INTERACTION], INTERACTION [LEPTON LEPTON], LEPTON HADRON [DEEP INELASTIC SCATTERING], ELECTROPRODUCTION: UPSILON MESONS, INTERACTION [LEPTON QUARK], QUARK: SEARCH FOR, LEPTON LEPTON: INTERACTION, DEEP INELASTIC SCATTERING: LEPTON HADRON, INELASTIC SCATTERING: ELECTRON POSITRON, JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], VIOLATION [SCALING], SEARCH FOR [QUARK], COLLIDING BEAMS [ELECTRON POSITRON], ELECTROPRODUCTION: JET, INELASTIC SCATTERING [ELECTRON POSITRON], NEUTRAL CURRENT: FLAVOR CHANGING, e, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, REVIEW: EXPERIMENTAL RESULTS, SEARCH FOR: AXION, ELECTROPRODUCTION [PSI MESONS], ELECTROPRODUCTION [JET], CHARGE: CORRELATION, TECHNICOLOR [MODEL], BREMSSTRAHLUNG [QUARK GLUON], CHARMED PARTICLE, MUON: EXCITED STATE, ELECTROPRODUCTION: PSI MESONS, RATIO: TOTAL CROSS SECTION, LIFETIME [TAU], TOTAL CROSS SECTION [RATIO], FLAVOR [QUARK], LECTURES, ELECTRON POSITRON: INELASTIC SCATTERING, NEUTRAL PARTICLE [HEAVY LEPTON], ELECTROPRODUCTION: TAU, TAU [DECAY MODES], TOTAL CROSS SECTION: RATIO, INTERACTION [PHOTON ELECTRON], SCALING: VIOLATION, TAU [MASS], GLUEBALL: SEARCH FOR, QUARK: QUARKONIUM, HEAVY LEPTON: SEARCH FOR, POSTULATED PARTICLE: AXION, INTERACTION: PHOTON ELECTRON, PHOTON PHOTON [INTERACTION], UPSILON MESONS [ELECTROPRODUCTION], UPSILON MESONS: ELECTROPRODUCTION
Abstract

301 pp. (1982).

Published
1982
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19. New $e^+e^−$ physics

Author

Wiik, B. H.

Subjects
EXPERIMENTAL RESULTS [REVIEW], INCLUSIVE REACTION: DIFFERENTIAL CROSS SECTION, ELECTROPRODUCTION [RESONANCE], BIBLIOGRAPHY, INTERACTION [PHOTON PHOTON], HADRON: ELECTROPRODUCTION, MULTIPLE PRODUCTION: HADRON, ELECTROPRODUCTION [HADRON], RESONANCE: ELECTROPRODUCTION, GLUON [SPIN], ELECTROPRODUCTION: HADRON, THRUST [JET], CHARGED PARTICLE: MULTIPLICITY, JET: THRUST, NUMERICAL CALCULATIONS: MONTE CARLO, SPIN: GLUON, TOP: FRAGMENTATION, HADRON [ELECTROPRODUCTION], MONTE CARLO [NUMERICAL CALCULATIONS], DEEP INELASTIC SCATTERING [PHOTON ELECTRON], TWO-PHOTON: EXCHANGE, JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], DIFFERENTIAL CROSS SECTION [INCLUSIVE REACTION], ELECTROPRODUCTION: JET, ELECTRON POSITRON: INCLUSIVE REACTION, MULTIPLICITY [CHARGED PARTICLE], ANNIHILATION: ELECTRON POSITRON, JET: SPHERICITY, PHOTON PHOTON: INTERACTION, HEAVY LEPTON: POSTULATED PARTICLE, SPHERICITY [JET], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], REVIEW: EXPERIMENTAL RESULTS, NEUTRAL PARTICLE: ENERGY, FRAGMENTATION [GLUON], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], ELECTROWEAK INTERACTION, ENERGY [NEUTRAL PARTICLE], SPIN [GLUON], MULTIPLE PRODUCTION [HADRON], INCLUSIVE REACTION [DIFFERENTIAL CROSS SECTION], PHOTON ELECTRON [DEEP INELASTIC SCATTERING], FRAGMENTATION [TOP], ELECTROPRODUCTION: RESONANCE, RATIO: TOTAL CROSS SECTION, POSTULATED PARTICLE [HEAVY LEPTON], top, TOTAL CROSS SECTION [RATIO], COUPLING CONSTANT [STRONG INTERACTION], INTERACTION: PHOTON PHOTON, COUPLING CONSTANT: STRONG INTERACTION, DIFFERENTIAL CROSS SECTION: INCLUSIVE REACTION, STRONG INTERACTION [COUPLING CONSTANT], TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, GLUON: SPIN, GLUON: FRAGMENTATION, TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, DEEP INELASTIC SCATTERING: PHOTON ELECTRON, HADRON: MULTIPLE PRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], EXCHANGE: TWO-PHOTON, RESONANCE [ELECTROPRODUCTION], STRONG INTERACTION: COUPLING CONSTANT, PHOTON ELECTRON: DEEP INELASTIC SCATTERING, PHOTON PHOTON [INTERACTION], ELECTRON POSITRON: ANNIHILATION
Abstract

54 pp. (1980)., Scitation is the online home of leading journals and conference proceedings from AIP Publishing and AIP Member Societies

Published
1980
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20. NEW RESULTS IN e+ e- ANNIHILATION FROM PETRA

Author

Schopper, H.

Subjects
(2JET): FINAL STATE, DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, +MUON%2B+MUON%22">ELECTRON POSITRON --> MUON+ MUON, GLUON: BREMSSTRAHLUNG, CHANNEL CROSS SECTION [HADRONIC], SPECTRUM [SPHERICITY], DESY PETRA STOR, CHANNEL CROSS SECTION: HADRONIC, SEARCH FOR [top], SPECTRUM [THRUST], ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], EXPERIMENTAL RESULTS: REVIEW, QUANTUM ELECTRODYNAMICS: VALIDITY TEST, TAU: PAIR PRODUCTION, CHARGED PARTICLE: MULTIPLICITY, TWO-PHOTON: EXCHANGE, ENERGY DEPENDENCE: CHANNEL CROSS SECTION, PAIR PRODUCTION: TAU, PAIR PRODUCTION [TAU], ANNIHILATION: ELECTRON POSITRON, FINAL STATE [(3JET)], ELECTRON POSITRON [ELASTIC SCATTERING], ELECTRON POSITRON [ANNIHILATION], ELASTIC SCATTERING [ELECTRON POSITRON], SPECTRUM: SPHERICITY, FINAL STATE: (2JET), ANNIHILATION [ELECTRON POSITRON], X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], TRANSVERSE MOMENTUM: SPECTRUM, TRANSVERSE MOMENTUM [DIFFERENTIAL CROSS SECTION], X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, DIFFERENTIAL CROSS SECTION: TRANSVERSE MOMENTUM, (3JET) [FINAL STATE], ANGULAR DISTRIBUTION [(JET)], Y-DEPENDENCE [DIFFERENTIAL CROSS SECTION], FINAL STATE [(2JET)], COLLIDING BEAMS: ELECTRON POSITRON, SPECTRUM: THRUST, TWO-PHOTON [EXCHANGE], DIFFERENTIAL CROSS SECTION [Y-DEPENDENCE], JET: ELECTROPRODUCTION, TOP: JET, DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], VALIDITY TEST [QUANTUM ELECTRODYNAMICS], ELECTRON POSITRON [COLLIDING BEAMS], +TAU%2B+TAU%22">ELECTRON POSITRON --> TAU+ TAU, EXCHANGE: TWO-PHOTON, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, MUON [PAIR PRODUCTION], UNIVERSALITY [LEPTON], DIFFERENTIAL CROSS SECTION: Y-DEPENDENCE, ENERGY DEPENDENCE [CHANNEL CROSS SECTION], ELECTRON POSITRON: ANNIHILATION, PAIR PRODUCTION [MUON], EXPERIMENTAL RESULTS [REVIEW], THRUST: SPECTRUM, (3JET): FINAL STATE, Y-DEPENDENCE: DIFFERENTIAL CROSS SECTION, SPHERICITY [SPECTRUM], JET [GLUON], HADRONIC: CHANNEL CROSS SECTION, GLUON [BREMSSTRAHLUNG], (JET): ANGULAR DISTRIBUTION, SPHERICITY: SPECTRUM, ANGULAR DISTRIBUTION: (JET), JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], HADRONIC [CHANNEL CROSS SECTION], FINAL STATE: (3JET), COLLIDING BEAMS [ELECTRON POSITRON], ELECTROPRODUCTION: JET, MULTIPLICITY [CHARGED PARTICLE], REVIEW [EXPERIMENTAL RESULTS], TRANSVERSE MOMENTUM: DIFFERENTIAL CROSS SECTION, ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON: COLLIDING BEAMS, REVIEW: EXPERIMENTAL RESULTS, ELASTIC SCATTERING: ELECTRON POSITRON, top: SEARCH FOR, ELECTROPRODUCTION [JET], SPECTRUM: TRANSVERSE MOMENTUM, CHANNEL CROSS SECTION [ENERGY DEPENDENCE], BREMSSTRAHLUNG: GLUON, DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], LEPTON: UNIVERSALITY, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], ELECTRON POSITRON: ELASTIC SCATTERING, MUON: PAIR PRODUCTION, CHANNEL CROSS SECTION: ENERGY DEPENDENCE, (2JET) [FINAL STATE], (JET) [ANGULAR DISTRIBUTION], BREMSSTRAHLUNG [GLUON], TAU [PAIR PRODUCTION], GLUON: JET, THRUST [SPECTRUM], TOTAL CROSS SECTION: RATIO, SPECTRUM [TRANSVERSE MOMENTUM], 17.0-31.6 GEV-CM, PAIR PRODUCTION: MUON, JET [TOP], TRANSVERSE MOMENTUM [SPECTRUM], DIFFERENTIAL CROSS SECTION [TRANSVERSE MOMENTUM]
Abstract

34 pp. (1979).

Published
1979
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21. Recent Results from PETRA: Search for New Particles

Author

Buerger, Jochen

Subjects
EXCITED ELECTRON: MASS, SUPERSYMMETRY: POSTULATED PARTICLE, PHOTON: PAIR PRODUCTION, SEARCH FOR [NEW PARTICLE], +EXCITED+ELECTRON+NEUTRINO%22">ELECTRON POSITRON --> EXCITED ELECTRON NEUTRINO, DESY PETRA STOR, MASS [LOWER LIMIT], SEARCH FOR [HEAVY LEPTON], LOWER LIMIT [MASS], +QUARK+ANTIQUARK+ANYTHING%22">ELECTRON POSITRON --> QUARK ANTIQUARK ANYTHING, ANGULAR DEPENDENCE [DIFFERENTIAL CROSS SECTION], EXCITED MUON [POSTULATED PARTICLE], ENERGY DEPENDENCE: TOTAL CROSS SECTION, MUON: ELECTROPRODUCTION, EXCITED ELECTRON [MASS], TOTAL CROSS SECTION: ENERGY DEPENDENCE, ENERGY DEPENDENCE [TOTAL CROSS SECTION], POSTULATED PARTICLE: HEAVY ELECTRON, HEAVY ELECTRON [POSTULATED PARTICLE], SCALAR [LEPTON], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [ANNIHILATION], DECAY: INCLUSIVE REACTION, ANNIHILATION [ELECTRON POSITRON], QUARK [PAIR PRODUCTION], +2MUON+PHOTON%22">ELECTRON POSITRON --> 2MUON PHOTON, +MUON%2B+MUON-+ANYTHING%22">BOTTOM MESON --> MUON+ MUON- ANYTHING, BOTTOM MESON: BRANCHING RATIO, THRESHOLD: TOPONIUM, BOTTOM MESON: SEMILEPTONIC DECAY, MASS SPECTRUM: (MUON PHOTON), SEMILEPTONIC DECAY [BOTTOM MESON], ELECTROPRODUCTION [MUON], COLLIDING BEAMS: ELECTRON POSITRON, BOTTOM MESON: LIFETIME, (MUON PHOTON): MASS SPECTRUM, SEMILEPTONIC DECAY: BOTTOM MESON, LEPTON: POSTULATED PARTICLE, ELECTRON POSITRON [COLLIDING BEAMS], DECAY [INCLUSIVE REACTION], +MUON%2B+MUON-+2PHOTON%22">ELECTRON POSITRON --> MUON+ MUON- 2PHOTON, DIFFERENTIAL CROSS SECTION: ANGULAR DEPENDENCE, BOTTOM MESON [SEMILEPTONIC DECAY], EXCITED ELECTRON [POSTULATED PARTICLE], +%28N%29HADRON+MUON%22">ELECTRON POSITRON --> (N)HADRON MUON, ELECTRON POSITRON: ANNIHILATION, LEPTON: SCALAR, LOWER LIMIT: MASS, MASS: EXCITED ELECTRON, MUON [ELECTROPRODUCTION], NEW PARTICLE: SEARCH FOR, EXPERIMENTAL RESULTS [REVIEW], BIBLIOGRAPHY, MODEL: TECHNICOLOR, POSTULATED PARTICLE [SUPERSYMMETRY], +2PHOTON%22">ELECTRON POSITRON --> 2PHOTON, INCLUSIVE REACTION: DECAY, UPPER LIMIT [BRANCHING RATIO], QUARK: SEARCH FOR, THRUST [JET], POSTULATED PARTICLE: TECHNIPION, JET: THRUST, TOPONIUM [THRESHOLD], UPPER LIMIT [LIFETIME], (MUON) [TRANSVERSE MOMENTUM], SEARCH FOR [QUARK], ELECTRON POSITRON: INCLUSIVE REACTION, COLLIDING BEAMS [ELECTRON POSITRON], POSTULATED PARTICLE: EXCITED ELECTRON, ANGULAR DEPENDENCE: DIFFERENTIAL CROSS SECTION, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], REVIEW: EXPERIMENTAL RESULTS, PHOTON [PAIR PRODUCTION], MASS: LOWER LIMIT, INCLUSIVE REACTION [DECAY], TECHNICOLOR [MODEL], LIFETIME: UPPER LIMIT, MASS SPECTRUM [(MUON PHOTON)], PAIR PRODUCTION: PHOTON, LIFETIME [BOTTOM MESON], QUARK: PAIR PRODUCTION, TRANSVERSE MOMENTUM: (MUON), +QUARK+ANTIQUARK%22">ELECTRON POSITRON --> QUARK ANTIQUARK, PAIR PRODUCTION [QUARK], ELECTROPRODUCTION: MUON, DIFFERENTIAL CROSS SECTION [ANGULAR DEPENDENCE], RATIO: TOTAL CROSS SECTION, top, TOTAL CROSS SECTION [RATIO], MASS [EXCITED ELECTRON], TOTAL CROSS SECTION [ENERGY DEPENDENCE], BRANCHING RATIO [BOTTOM MESON], +MUON%2B+ANYTHING%22">BOTTOM MESON --> MUON+ ANYTHING, TOTAL CROSS SECTION: RATIO, POSTULATED PARTICLE [LEPTON], TECHNIPION [POSTULATED PARTICLE], BRANCHING RATIO: UPPER LIMIT, PAIR PRODUCTION: QUARK, INCLUSIVE REACTION [ELECTRON POSITRON], (MUON PHOTON) [MASS SPECTRUM], PAIR PRODUCTION [PHOTON], POSTULATED PARTICLE: EXCITED MUON, HEAVY LEPTON: SEARCH FOR, 27.6-36.7 GEV-CMS
Abstract

21 pp. (1981).

Published
1981

22. Comparison of Inelastic electron and Positron Scattering Cross-Sections on $\mathrm{^{12}C}$ and $\mathrm{^{27}Al}$

Author

Hartwig, S., Heimlich, F. H., David, P., Mommsen, H., Huber, G., Rossle, E., Bleckwenn, J., Kobberling, M., Moritz, J., Schmidt, K. H., Wegener, D., and Zeller, D.

Subjects
INTERACTION [ELECTRON NUCLEON], INTERACTION [POSITRON NUCLEON], POSITRON NUCLEON [INTERACTION], CARBON, TOTAL CROSS SECTION [MASS], ONE-PHOTON [EXCHANGE], ELECTRON LIGHT NUCLEUS [INTERACTION], MASS [TOTAL CROSS SECTION], ddc:530, ELECTRON NUCLEUS [INTERACTION], POSITRON NUCLEUS [INTERACTION], Nuclear Experiment, INTERACTION [POSITRON NUCLEUS], TWO-PHOTON [EXCHANGE], INTERACTION [ELECTRON LIGHT NUCLEUS], INTERACTION [ELECTRON NUCLEUS], ALUMINUM, MOMENTUM TRANSFER [TOTAL CROSS SECTION], DESY ES, ELECTRON NUCLEON [INTERACTION], 0.08-0.45 (GEV/C)**2 [2.7-7 GEV], RATIO [TOTAL CROSS SECTION], INTERACTION [POSITRON LIGHT NUCLEUS], High Energy Physics::Experiment, SPARK CHAMBER [EXPERIMENTAL RESULTS], Astrophysics::Earth and Planetary Astrophysics, POSITRON LIGHT NUCLEUS [INTERACTION], EXPERIMENTAL RESULTS [SPARK CHAMBER]
Abstract

The ratio R = σ + /σ − of the cross sections for inelastic and electron scattering on 12 C and 27 Al has been measured for four momentum transfers 0.08 (GeV/ c ) 2 ⩽q 2 ⩽0.45 (GeV/ c ) 2 of the virtual photon and invariant masses 0.95 GeV ⩽ W ⩽ 3.3GeV of the hadronic system. The mean value of the ratio is R = (1.005 ± 0.027). No q 2 , respectively, W dependence of the ratio is observed.

Published
1979

23. Recent Results from PETRA on R, on Hadronic Final States and on Inclusive Hadron Spectra

Author

Felst, Rolf-Dieter

Subjects
ELECTROPRODUCTION: LAMBDA, DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, EXPERIMENTAL RESULTS [REVIEW], K0 [PAIR PRODUCTION], DESY PETRA STOR, ELECTROPRODUCTION [K0], HADRON: ELECTROPRODUCTION, SPECTRUM [INCLUSIVE REACTION], ELECTROPRODUCTION [HADRON], PAIR PRODUCTION [K0], INCLUSIVE REACTION [SPECTRUM], ELECTROPRODUCTION: HADRON, CHARGED PARTICLE: MULTIPLICITY, K0 [ELECTROPRODUCTION], ELECTROPRODUCTION [LAMBDA], HADRON [ELECTROPRODUCTION], QUANTUM CHROMODYNAMICS, ELECTRON POSITRON: INCLUSIVE REACTION, COLLIDING BEAMS [ELECTRON POSITRON], MULTIPLICITY [CHARGED PARTICLE], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], REVIEW: EXPERIMENTAL RESULTS, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION: K0, K0: PAIR PRODUCTION, ANNIHILATION [ELECTRON POSITRON], WEINBERG ANGLE [WEAK INTERACTION], K0: ELECTROPRODUCTION, X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], WEAK INTERACTION [WEINBERG ANGLE], NEUTRAL CURRENT, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], COUPLING CONSTANT [STRONG INTERACTION], X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, COUPLING CONSTANT: STRONG INTERACTION, LAMBDA [ELECTROPRODUCTION], TOTAL CROSS SECTION: RATIO, LUMINOSITY: ENERGY DEPENDENCE, STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, KNO [SCALING], PAIR PRODUCTION: K0, DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], INCLUSIVE REACTION: SPECTRUM, WEAK INTERACTION: WEINBERG ANGLE, ENERGY DEPENDENCE [LUMINOSITY], SCALING: KNO, SPECTRUM: INCLUSIVE REACTION, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], WEINBERG ANGLE: WEAK INTERACTION, STRONG INTERACTION: COUPLING CONSTANT, 12.0-36.8 GEV-CMS, LAMBDA: ELECTROPRODUCTION, ELECTRON POSITRON: ANNIHILATION
Abstract

15 pp. (1981).

Published
1981

24. Total Cross-section for Hadron Production by $e^+ e^-$ Annihilation Between 9.4-{GeV} and 9.5-{GeV}

Author

Bock, P., Heinzelmann, G., Niczyporuk, B., Rippich, C., Schmitz, M., Vogel, H., Heimlich, F. H., Lezoch, P., Strohbusch, U., DESY-Hamburg-Heidelberg-MPI München Collaboration, Pietrzyk, B., Blanar, G., Blum, W., Dietl, H., Lorenz, E., Richter, Robert, Bienlein, J. K., and Leissner, M.

Subjects
+2GLUON+PHOTON%22">UPSILON(9500) --> 2GLUON PHOTON, RADIATIVE DECAY: UPSILON(9500), Physics::Instrumentation and Detectors, UPSILON(9500) [LEPTONIC DECAY], UPSILON(9500): WIDTH, FOUR-PI-DETECTOR [EXPERIMENTAL RESULTS], UPSILON(9500) [ELECTROPRODUCTION], ENERGY DEPENDENCE: TOTAL CROSS SECTION, DECAY WIDTH [UPSILON(9500)], Nuclear Experiment, UPSILON(9500): RADIATIVE DECAY, TOTAL CROSS SECTION: ENERGY DEPENDENCE, ENERGY DEPENDENCE [TOTAL CROSS SECTION], WIDTH [UPSILON(9500)], EXPERIMENTAL RESULTS [FOUR-PI-DETECTOR], LEPTONIC DECAY: UPSILON(9500), COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, LEPTONIC DECAY [UPSILON(9500)], ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], RADIATIVE DECAY [UPSILON(9500)], ANNIHILATION [ELECTRON POSITRON], DECAY WIDTH: UPSILON(9500), UPSILON(9500): ELECTROPRODUCTION, UPSILON(10000): LEPTONIC DECAY, DECAY WIDTH: UPSILON(10000), HADRONIC DECAY [UPSILON(9500)], HADRONIC DECAY: UPSILON(10000), 9.4-9.5: 10.0 GEV-CM, LEPTONIC DECAY [UPSILON(10000)], RATIO: TOTAL CROSS SECTION, ELECTROPRODUCTION: UPSILON(9500), UPSILON(9500) [RADIATIVE DECAY], TOTAL CROSS SECTION [RATIO], 10.0 GEV-CM [9.4-9.5], UPSILON(10000): HADRONIC DECAY, TOTAL CROSS SECTION [ENERGY DEPENDENCE], UPSILON(10000) [LEPTONIC DECAY], HADRONIC DECAY: UPSILON(9500), EXPERIMENTAL RESULTS: FOUR-PI-DETECTOR, ddc:530, DECAY WIDTH [UPSILON(10000)], UPSILON(9500): DECAY WIDTH, TOTAL CROSS SECTION: RATIO, UPSILON(10000) [HADRONIC DECAY], COLLIDING BEAMS: ELECTRON POSITRON, UPSILON(9500): HADRONIC DECAY, UPSILON(9500) [DECAY WIDTH], UPSILON(9500): LEPTONIC DECAY, DESY DORIS STOR, FOUR-PI-DETECTOR: EXPERIMENTAL RESULTS, LEPTONIC DECAY: UPSILON(10000), ELECTRON POSITRON [COLLIDING BEAMS], ELECTROPRODUCTION [UPSILON(9500)], UPSILON(10000) [DECAY WIDTH], UPSILON(9500) [HADRONIC DECAY], HADRONIC DECAY [UPSILON(10000)], UPSILON(10000): DECAY WIDTH, High Energy Physics::Experiment, ELECTRON POSITRON: ANNIHILATION
Abstract

(1980). doi:10.1007/BF01588838, The total cross section fore+e− annihilation into hadrons for center of mass energies from 9.4 to 9.5 GeV has been measured with the nonmagnetic DESY-Heidelberg detector at DORIS. A value ofR=σhad/σµµ=3.8±0.7 for the continuum region around the Υ (9.46) resonance has been determined. The ratioΓeeΓhad/Γtot of electronic, hadronic and total widths has been reevaluated to be (1.00±0.23) keV for the Υ resonance and (0.37±0.16) keV for the Υ′. In addition, a search for directly produced pohotons from Υ decays of the type Υ→γ+gluon+gluon has been performed. The Υ decay into muon pairs has also been searched for.

Published
1980

25. SELECTED TOPICS ON e+ e- PHYSICS

Author

Wolf, Guenter E.

Subjects
SPECTRUM [LONGITUDINAL MOMENTUM], TAU [ELECTROPRODUCTION], J/PSI(3100): ELECTROPRODUCTION, PSI MESONS, ELECTROPRODUCTION [J/PSI(3100)], BIBLIOGRAPHY, (3JET): FINAL STATE, HADRON: ELECTROPRODUCTION, LONGITUDINAL MOMENTUM [SPECTRUM], ELECTROPRODUCTION [HADRON], ONE-PHOTON [EXCHANGE], QUANTUM ELECTRODYNAMICS: VALIDITY TEST, UPSILON MESONS, TOP [SEARCH FOR], FORM FACTOR: HADRON, ELECTROPRODUCTION: HADRON, HADRON [ELECTROPRODUCTION], LECTURES: EXPERIMENTAL RESULTS, JET [ELECTROPRODUCTION], FINAL STATE: (3JET), ELECTROPRODUCTION: JET, SPECTRUM: LONGITUDINAL MOMENTUM, COLLIDING BEAMS [ELECTRON POSITRON], STORAGE RING [ELECTRON POSITRON], HADRON [FORM FACTOR], ANNIHILATION: ELECTRON POSITRON, ELECTROPRODUCTION: J/PSI(3100), EXPERIMENTAL RESULTS: LECTURES, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], FINAL STATE [(3JET)], ELECTRON POSITRON: STORAGE RING, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION [PSI(3700)], ANNIHILATION [ELECTRON POSITRON], EXCHANGE [ONE-PHOTON], ELECTROPRODUCTION [JET], SPECTRUM: TRANSVERSE MOMENTUM, EXPERIMENTAL RESULTS [LECTURES], J/PSI(3100) [ELECTROPRODUCTION], TRANSVERSE MOMENTUM: SPECTRUM, LECTURES [EXPERIMENTAL RESULTS], FORM FACTOR [HADRON], CHARMED PARTICLE, TAU: ELECTROPRODUCTION, RATIO: TOTAL CROSS SECTION, PSI(3700): ELECTROPRODUCTION, top, TOTAL CROSS SECTION [RATIO], (3JET) [FINAL STATE], HADRON: FORM FACTOR, CHARMONIUM, ELECTROPRODUCTION: TAU, TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, ELECTROPRODUCTION [TAU], SPECTRUM [TRANSVERSE MOMENTUM], JET: ELECTROPRODUCTION, ONE-PHOTON: EXCHANGE, ELECTROPRODUCTION: PSI(3700), VALIDITY TEST [QUANTUM ELECTRODYNAMICS], MODEL: QUARK PARTON, ELECTRON POSITRON [COLLIDING BEAMS], EXCHANGE: ONE-PHOTON, QUARK PARTON [MODEL], SEARCH FOR: TOP, TRANSVERSE MOMENTUM [SPECTRUM], PSI(3700) [ELECTROPRODUCTION], LONGITUDINAL MOMENTUM: SPECTRUM, ELECTRON POSITRON: ANNIHILATION
Abstract

182 pp. (1980).

Published
1980

26. Charm Search and Lepton-Kaon Correlation in e+ e- Annihilation

Author

Yang, T. C. and Ali, Ahmed

Subjects
K: FINAL STATE, +CHARMED+PARTICLE%28K+LEPTON%29+ANYTHING%22">ELECTRON POSITRON --> CHARMED PARTICLE(K LEPTON) ANYTHING, FINAL STATE: LEPTON, ANGULAR CORRELATION [ELECTRON K], K: ENERGY SPECTRUM, MASS SPECTRUM [ELECTRON K], K [ENERGY SPECTRUM], THRESHOLD: CHARMED PARTICLE, MULTIPLICITY: CHARGED PARTICLE, NUMERICAL CALCULATIONS, ENERGY SPECTRUM: K, LEPTON K [CORRELATION], CHARMED PARTICLE [THRESHOLD], CORRELATION: LEPTON K, TOTAL CROSS SECTION: RATIO, K [FINAL STATE], ELECTRON K: MASS SPECTRUM, SEMILEPTONIC DECAY [CHARMED PARTICLE], ENERGY SPECTRUM [ELECTRON], ELECTRON: ENERGY SPECTRUM, ELECTRON POSITRON: INCLUSIVE REACTION, LEPTON: FINAL STATE, LEPTON [FINAL STATE], FINAL STATE [K], ANNIHILATION: ELECTRON POSITRON, INCLUSIVE REACTION [ELECTRON POSITRON], PROPOSED EXPERIMENT, ENERGY SPECTRUM: ELECTRON, CHARMED PARTICLE: SEMILEPTONIC DECAY, RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], FINAL STATE [LEPTON], CHARGED PARTICLE [MULTIPLICITY], ANNIHILATION [ELECTRON POSITRON], ELECTRON [ENERGY SPECTRUM], ENERGY SPECTRUM [K], ELECTRON POSITRON: ANNIHILATION, FINAL STATE: K, ELECTRON K: ANGULAR CORRELATION
Abstract

16 pp. (1976).

Published
1976

27. Evidence on the gluon

Author

P. Söding

Subjects
(2JET): FINAL STATE, CORRECTION [QUANTUM CHROMODYNAMICS], HADRONIC DECAY [UPSILON(9460)], High Energy Physics::Lattice, Electron–positron annihilation, EXPERIMENTAL RESULTS [REVIEW], Continuum (design consultancy), BIBLIOGRAPHY, DESY PETRA STOR, Jet (particle physics), +%28N%29HADRON%22">UPSILON(9460) --> (N)HADRON, (3JET): FINAL STATE, MULTIPLE PRODUCTION: HADRON, ASYMMETRY [SPECTRUM], ELECTROPRODUCTION: UPSILON(9460), EFFECT: HIGHER-TWIST, JET: ENERGY FLOW, JET [GLUON], Bibliography, ENERGY DEPENDENCE: TOTAL CROSS SECTION, UPSILON(9460): HADRONIC DECAY, THRUST [JET], JET: THRUST, ELECTROPRODUCTION [UPSILON(9460)], ENERGY DEPENDENCE [TOTAL CROSS SECTION], Physics, Quantum chromodynamics, TOTAL CROSS SECTION: ENERGY DEPENDENCE, CORRELATION [ENERGY], +%28N%29HADRON%22">ELECTRON POSITRON --> (N)HADRON, JET [ELECTROPRODUCTION], FINAL STATE: (3JET), COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], ELECTROPRODUCTION: JET, ANNIHILATION: ELECTRON POSITRON, TRANSVERSE MOMENTUM: DIFFERENTIAL CROSS SECTION, JET [ANGULAR CORRELATION], UPSILON(9460): ELECTROPRODUCTION, JET: SPHERICITY, FINAL STATE [(3JET)], SPHERICITY [JET], RATIO [TOTAL CROSS SECTION], DALITZ PLOT [MULTIDIMENSIONAL ANALYSIS], Short distance, ELECTRON POSITRON: COLLIDING BEAMS, ENERGY: CORRELATION, ELECTRON POSITRON [ANNIHILATION], REVIEW: EXPERIMENTAL RESULTS, +UPSILON%289460%29%22">ELECTRON POSITRON --> UPSILON(9460), ENERGY FLOW [JET], FINAL STATE: (2JET), ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [JET], MULTIDIMENSIONAL ANALYSIS: DALITZ PLOT, ANGULAR DISTRIBUTION, MULTIPLE PRODUCTION [HADRON], JET [QUARK], Particle physics, RATIO: TOTAL CROSS SECTION, HIGHER-TWIST [EFFECT], TOTAL CROSS SECTION [RATIO], TRANSVERSE MOMENTUM [DIFFERENTIAL CROSS SECTION], ASYMMETRY: SPECTRUM, (2JET) [FINAL STATE], Nuclear physics, DIFFERENTIAL CROSS SECTION: TRANSVERSE MOMENTUM, (3JET) [FINAL STATE], TOTAL CROSS SECTION [ENERGY DEPENDENCE], Angular distribution, QUANTUM CHROMODYNAMICS: CORRECTION, SPECTRUM [ASYMMETRY], ANGULAR CORRELATION: JET, FINAL STATE [(2JET)], GLUON: JET, TOTAL CROSS SECTION: RATIO, UPSILON(9460) [HADRONIC DECAY], COLLIDING BEAMS: ELECTRON POSITRON, QUARK: JET, JET: ELECTROPRODUCTION, High Energy Physics::Phenomenology, HADRON: MULTIPLE PRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], SPECTRUM: ASYMMETRY, Gluon, UPSILON(9460) [ELECTROPRODUCTION], DIFFERENTIAL CROSS SECTION [TRANSVERSE MOMENTUM], High Energy Physics::Experiment, HADRONIC DECAY: UPSILON(9460), ELECTRON POSITRON: ANNIHILATION
Abstract

Gluons 28 pp. (1981)., The production of hard noncollinear gluons in short distance processes is disussed, with emphasis on recent results from e+e− interactions. The jet phenomena observed in the e+e− continuum and in Υ decay are consistently described as due to the emission of QCD gluons while alternative explanations fail. The vector and color‐nonsinglet nature of the radiated quanta is directly verified.

Published
1981
Full Text
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28. SEARCH FOR NARROW QUARKONIUM STATES AND PAIR PRODUCTION OF NEW HEAVY QUARKS AT c.m. ENERGIES FROM 33-GeV TO 36.7-GeV

Author

Behrend, H. J., Chen, Ch., Fries, D. C., Flugge, G., Hopp, G., Muller, H., Randoll, H., Schmidt, G., Schneider, H., de Boer, W., Buschhorn, G., Grindhammer, Guenter, Field, J. H., Grosse-Wiesmann, P., Gunderson, B., Kiesling, Christian M., Kotthaus, R., Kruse, U., Lierl, H., Luers, D., Meyer, T., Moss, L., Oberlack, H., Gumpel, U., Schacht, P., Schachter, M. J., Snyder, A., Steiner, H., Carnesecchi, G., Cordier, A., Davier, M., Fournier, D., Grivaz, J. F., Haissinski, J., Schroder, V., Journe, V., Klarsfeld, A., Laplanche, F., Le Diberder, F., Mallik, U., Veillet, J. J., Weitsch, A., George, R., Goldberg, M., Grossetete, B., Sindt, H., Kapusta, Frederic, Kovacs, F., London, G., Poggioli, L., Rivoal, M., Aleksan, R., Bouchez, J., Cozzika, G., Ducros, Y., Gaidot, A., Apel, W. D., Jadach, S., Lavagne, Y., Pamela, J., Pansart, J. P., Pierre, F., CELLO Collaboration, Bodenkamp, J., Chrobaczek, D., and Engler, J.

Subjects
MULTIPLE PRODUCTION [HADRON], RATIO: TOTAL CROSS SECTION, DESY PETRA STOR, TOTAL CROSS SECTION [RATIO], TRUTHONIUM [SEARCH FOR], HADRON: ELECTROPRODUCTION, MULTIPLE PRODUCTION: HADRON, QUARK: TRUTHONIUM, ELECTROPRODUCTION [HADRON], TOTAL CROSS SECTION [ENERGY DEPENDENCE], TRUTHONIUM [QUARK], ENERGY DEPENDENCE: TOTAL CROSS SECTION, ELECTROPRODUCTION: HADRON, TOTAL CROSS SECTION: RATIO, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, ENERGY DEPENDENCE [TOTAL CROSS SECTION], TOTAL CROSS SECTION: ENERGY DEPENDENCE, HADRON [ELECTROPRODUCTION], SEARCH FOR: TRUTHONIUM, COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], HADRON: MULTIPLE PRODUCTION, ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [COLLIDING BEAMS], JET: SPHERICITY, RATIO [TOTAL CROSS SECTION], SPHERICITY [JET], ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], CELLO, 33.0-36.7 GEV-CMS, ELECTRON POSITRON: ANNIHILATION
Abstract

13 pp. (1981).

Published
1981
Full Text
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29. Hadron Production in e+ e- Annihilation at High-Energies

Author

Walsh, T. F.

Subjects
MODEL: PARTON, FLAVOR [QUARK], HADRON: ELECTROPRODUCTION, QUARK: FLAVOR, ELECTROPRODUCTION [HADRON], SHORT-RANGE [CORRELATION], ELECTROPRODUCTION: HADRON, TOTAL CROSS SECTION: RATIO, ELECTROPRODUCTION: CHARMED PARTICLE, HADRON [ELECTROPRODUCTION], JET [ELECTROPRODUCTION], DIRECT PRODUCTION [PHOTON], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, PHOTON: DIRECT PRODUCTION, ANNIHILATION: ELECTRON POSITRON, INCLUSIVE REACTION [ELECTRON POSITRON], CHARMED PARTICLE: ELECTROPRODUCTION, CORRELATION: LONG-RANGE, LONG-RANGE [CORRELATION], RATIO [TOTAL CROSS SECTION], ELECTRON POSITRON [ANNIHILATION], CHARMED PARTICLE [ELECTROPRODUCTION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [CHARMED PARTICLE], CORRELATION: SHORT-RANGE, PARTON [MODEL], ELECTRON POSITRON: ANNIHILATION
Abstract

22 pp. (1976).

Published
1976

30. SELECTED TOPICS IN e+ e- PHYSICS

Author

Wu, Sau Lan

Subjects
D: LIFETIME, HIGH [TRANSVERSE MOMENTUM], RADIATIVE DECAY: J/PSI(3100), CHARGED PARTICLE: MULTIPLICITY, (4JET): FINAL STATE, TWO-PHOTON: EXCHANGE, ANNIHILATION: ELECTRON POSITRON, JET: SPHERICITY, CHARMED PARTICLE: ELECTROPRODUCTION, PHOTON PHOTON: INTERACTION, SPHERICITY [JET], ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], ELECTROPRODUCTION [UPSILON MESONS], JET [QUARK], ELECTRON POSITRON [INELASTIC SCATTERING], TAU: ELECTROPRODUCTION, MASS: UPSILON(10570), UPSILON(10570): MASS, INTERACTION: PHOTON PHOTON, (4ET): FINAL STATE, COUPLING CONSTANT: STRONG INTERACTION, UPSILON(10570) [DECAY WIDTH], ddc:530, DECAY WIDTH: UPSILON(10570), STRONG INTERACTION [COUPLING CONSTANT], COLLIDING BEAMS: ELECTRON POSITRON, ELECTROPRODUCTION [TAU], TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, UPSILON(10570): DECAY WIDTH, J/PSI(3100) [RADIATIVE DECAY], FINAL STATE: (4JET), DECAY MODES [TAU], ELECTRON POSITRON [COLLIDING BEAMS], UPSILON(10570) [NEW PARTICLE], EXCHANGE: TWO-PHOTON, CHARMED PARTICLE [ELECTROPRODUCTION], STRONG INTERACTION: COUPLING CONSTANT, (4ET) [FINAL STATE], ELECTROPRODUCTION [CHARMED PARTICLE], DECAY MODES: TAU, TAU: DECAY MODES, UPSILON(10570) [MASS], ELECTRON POSITRON: ANNIHILATION, FINAL STATE: (4ET), TAU [ELECTROPRODUCTION], EXPERIMENTAL RESULTS [REVIEW], DECAY WIDTH [UPSILON(10570)], BIBLIOGRAPHY, INTERACTION [PHOTON PHOTON], JET [GLUON], ELECTROPRODUCTION: UPSILON MESONS, GLUON [SPIN], THRUST [JET], MASS [UPSILON(10570)], FINAL STATE [(4ET)], JET: THRUST, MULTIPLE PRODUCTION [FRAGMENTATION], ELECTROPRODUCTION: CHARMED PARTICLE, SPIN: GLUON, POSTULATED PARTICLE: ETA(C), INELASTIC SCATTERING: ELECTRON POSITRON, FRAGMENTATION [MULTIPLE PRODUCTION], JET [ELECTROPRODUCTION], EXCHANGE [TWO-PHOTON], ELECTROPRODUCTION: JET, COLLIDING BEAMS [ELECTRON POSITRON], MULTIPLICITY [CHARGED PARTICLE], INELASTIC SCATTERING [ELECTRON POSITRON], RADIATIVE DECAY [J/PSI(3100)], ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], FRAGMENTATION: MULTIPLE PRODUCTION, REVIEW: EXPERIMENTAL RESULTS, ETA(C) [POSTULATED PARTICLE], ELECTROPRODUCTION [JET], PERTURBATION THEORY [QUANTUM CHROMODYNAMICS], MULTIPLE PRODUCTION: FRAGMENTATION, (4JET) [FINAL STATE], SPIN [GLUON], J/PSI(3100): RADIATIVE DECAY, VECTOR DOMINANCE [MODEL], RATIO: TOTAL CROSS SECTION, LECTURES, TOTAL CROSS SECTION [RATIO], ELECTRON POSITRON: INELASTIC SCATTERING, COUPLING CONSTANT [STRONG INTERACTION], bottom, NEW PARTICLE: UPSILON(10570), ELECTROPRODUCTION: TAU, TAU [DECAY MODES], GLUON: JET, TOTAL CROSS SECTION: RATIO, STRUCTURE FUNCTION [PHOTON], GLUON: SPIN, QUARK: JET, QUANTUM CHROMODYNAMICS: PERTURBATION THEORY, TRANSVERSE MOMENTUM: HIGH, MODEL: QUARK PARTON, QUARK PARTON [MODEL], FINAL STATE [(4JET)], MODEL: VECTOR DOMINANCE, PHOTON: STRUCTURE FUNCTION, LIFETIME [D], PHOTON PHOTON [INTERACTION], UPSILON MESONS: ELECTROPRODUCTION, UPSILON MESONS [ELECTROPRODUCTION]
Abstract

(1982). doi:10.1088/0031-8949/25/1B/011, Selected topics of recent experimental results from the high-energy electron-position storage rings are presented. The topics include some of the τ and charm physics from SPEAR, the upsilon physics from DORIS and CESR, and the γγ physics and quark and gluon physics from the PLUTO and TASSO Collaborations at PETRA. Related data from the JADE and MARK J Collaborations at PETRA are discussed in separate papers at this School.

Published
1981

31. TWO PHOTON INTERACTIONS

Author

Cords, Dieter

Subjects
(2JET): FINAL STATE, DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, +F%281515%29+POSITRON+ELECTRON%22">ELECTRON POSITRON --> F(1515) POSITRON ELECTRON, MODEL: HARD SCATTERING, A2(1310): RADIATIVE DECAY, RADIATIVE DECAY: F(1270), MODEL: PARTON, DESY PETRA STOR, A2(1310): ELECTROPRODUCTION, MASS SPECTRUM [(2K0(S))], +RHO%28770%29%2B+PI%22">A2(1310) --> RHO(770)+ PI, +2RHO%28770%290+POSITRON+ELECTRON%22">ELECTRON POSITRON --> 2RHO(770)0 POSITRON ELECTRON, HADRONIC DECAY [A2(1310)], MASS SPECTRUM [(PI+ PI-)], MASS SPECTRUM: (2PI+ 2PI-), HIGH [TRANSVERSE MOMENTUM], STRUCTURE FUNCTION: X-DEPENDENCE, +RHO%28770%29-+PI%2B%22">A2(1310) --> RHO(770)- PI+, F(1270) [HADRONIC DECAY], +F%281270%29+POSITRON+ELECTRON%22">ELECTRON POSITRON --> F(1270) POSITRON ELECTRON, (PI+ PI-): MASS SPECTRUM, THETA(1640) [POSTULATED PARTICLE], (K+ K-) [MASS SPECTRUM], +JET+POSITRON+ELECTRON+ANYTHING%22">ELECTRON POSITRON --> JET POSITRON ELECTRON ANYTHING, +PI%2B+PI%22">F(1270) --> PI+ PI, TWO-PHOTON: EXCHANGE, MASS ENHANCEMENT: (2100), PI: ELECTROPRODUCTION, RADIATIVE DECAY [A2(1310)], ELECTROPRODUCTION [A2(1310)], PHOTON PHOTON: INTERACTION, ELECTROPRODUCTION [F(1270)], A2(1310) [HADRONIC DECAY], ELECTROPRODUCTION: P, FINAL STATE: (2JET), A2(1310) [ELECTROPRODUCTION], PI [PAIR PRODUCTION], RADIATIVE DECAY: F(1515), X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], +2K0%28S%29%22">F(1515) --> 2K0(S), MODEL [HARD SCATTERING], F(1270): RADIATIVE DECAY, MULTIPLE PRODUCTION [HADRON], ELECTRON POSITRON [INELASTIC SCATTERING], PAIR PRODUCTION [PI], ELECTROPRODUCTION: F(1270), ELECTROPRODUCTION [PI], TRANSVERSE MOMENTUM [DIFFERENTIAL CROSS SECTION], RADIATIVE DECAY: A2(1310), X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, INTERACTION: PHOTON PHOTON, DIFFERENTIAL CROSS SECTION: TRANSVERSE MOMENTUM, MASS SPECTRUM: (PI+ PI-), F(1270): ELECTROPRODUCTION, F(1515): HADRONIC DECAY, (2PI+ 2PI-): MASS SPECTRUM, MASS SPECTRUM: (2K0(S)), FINAL STATE [(2JET)], MASS SPECTRUM: (2PI0), COLLIDING BEAMS: ELECTRON POSITRON, +P+ANTI-P+POSITRON+ELECTRON%22">ELECTRON POSITRON --> P ANTI-P POSITRON ELECTRON, TWO-PHOTON [EXCHANGE], JET: ELECTROPRODUCTION, MASS SPECTRUM [(PI+ PI- PI0)], DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], F(1515) [ELECTROPRODUCTION], F(1270): HADRONIC DECAY, A2(1310): HADRONIC DECAY, ELECTRON POSITRON [COLLIDING BEAMS], ELECTROPRODUCTION: F(1515), (PI+ PI- PI0): MASS SPECTRUM, EXCHANGE: TWO-PHOTON, ELECTROPRODUCTION: A2(1310), ELECTROPRODUCTION: RHO(770)0, +K%2B+K%22">F(1515) --> K+ K, P [ELECTROPRODUCTION], ENERGY DEPENDENCE [CHANNEL CROSS SECTION], (2PI0): MASS SPECTRUM, X-DEPENDENCE [STRUCTURE FUNCTION], EXPERIMENTAL RESULTS [REVIEW], +2PI0%22">F(1270) --> 2PI0, P [PAIR PRODUCTION], GLUEBALL, BIBLIOGRAPHY, PAIR PRODUCTION [P], INTERACTION [PHOTON PHOTON], (2PI+ 2PI-) [MASS SPECTRUM], ELECTROPRODUCTION [P], +PI%2B+PI-+POSITRON+ELECTRON%22">ELECTRON POSITRON --> PI+ PI- POSITRON ELECTRON, MULTIPLE PRODUCTION: HADRON, ELECTROPRODUCTION: PI, RHO(770)0: ELECTROPRODUCTION, HADRONIC DECAY: A2(1310), PAIR PRODUCTION: PI, F(1270) [RADIATIVE DECAY], PI [ELECTROPRODUCTION], MASS SPECTRUM [(2PI+ 2PI-)], RADIATIVE DECAY [F(1515)], F(1515): RADIATIVE DECAY, HADRONIC DECAY [F(1270)], F(1515): ELECTROPRODUCTION, QUANTUM CHROMODYNAMICS, INELASTIC SCATTERING: ELECTRON POSITRON, F(1270) [ELECTROPRODUCTION], RHO(770)0: PAIR PRODUCTION, HADRONIC DECAY [F(1515)], HADRONIC DECAY: F(1515), EXCHANGE [TWO-PHOTON], JET [ELECTROPRODUCTION], ELECTRON POSITRON: INCLUSIVE REACTION, ELECTROPRODUCTION: JET, PAIR PRODUCTION: P, COLLIDING BEAMS [ELECTRON POSITRON], HADRON [MULTIPLE PRODUCTION], INELASTIC SCATTERING [ELECTRON POSITRON], TRANSVERSE MOMENTUM: DIFFERENTIAL CROSS SECTION, (K+ K-): MASS SPECTRUM, PAIR PRODUCTION: RHO(770)0, ELECTRON POSITRON: COLLIDING BEAMS, RATIO [TOTAL CROSS SECTION], +A2%281310%29+POSITRON+ELECTRON%22">ELECTRON POSITRON --> A2(1310) POSITRON ELECTRON, REVIEW: EXPERIMENTAL RESULTS, POSTULATED PARTICLE: THETA(1640), ELECTROPRODUCTION [JET], A2(1310) [RADIATIVE DECAY], MASS SPECTRUM [(2PI0)], (PI+ PI-) [MASS SPECTRUM], ELECTROPRODUCTION [F(1515)], PI: PAIR PRODUCTION, RATIO: TOTAL CROSS SECTION, TOTAL CROSS SECTION [RATIO], ELECTRON POSITRON: INELASTIC SCATTERING, HADRONIC DECAY: F(1270), HARD SCATTERING: MODEL, CHANNEL CROSS SECTION: ENERGY DEPENDENCE, (2JET) [FINAL STATE], ELECTROPRODUCTION [RHO(770)0], MASS SPECTRUM: (K+ K-), P: ELECTROPRODUCTION, RADIATIVE DECAY [F(1270)], TOTAL CROSS SECTION: RATIO, STRUCTURE FUNCTION [PHOTON], (2K0(S)) [MASS SPECTRUM], MASS ENHANCEMENT [(2100)], TRANSVERSE MOMENTUM: HIGH, F(1515) [RADIATIVE DECAY], HADRON: MULTIPLE PRODUCTION, (PI+ PI- PI0) [MASS SPECTRUM], (2PI0) [MASS SPECTRUM], INCLUSIVE REACTION [ELECTRON POSITRON], RHO(770)0 [PAIR PRODUCTION], MASS SPECTRUM [(K+ K-)], MASS SPECTRUM: (PI+ PI- PI0), HARD SCATTERING [MODEL], F(1515) [HADRONIC DECAY], P: PAIR PRODUCTION, DIFFERENTIAL CROSS SECTION [TRANSVERSE MOMENTUM], RHO(770)0 [ELECTROPRODUCTION], (2100) [MASS ENHANCEMENT], PAIR PRODUCTION [RHO(770)0], PHOTON: STRUCTURE FUNCTION, (2100): MASS ENHANCEMENT, PARTON [MODEL], (2K0(S)): MASS SPECTRUM, PHOTON PHOTON [INTERACTION]
Abstract

40 pp. (1982).

Published
1982

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