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3. Comparing Cz-Si PERC Solar Cells from Various Manufacturers Regarding BO-Related Light-Induced Degradation and Regeneration

Author

Walter, D.C., Helmich, L., Pernau, T., Romer, O., and Schmidt, J.

Subjects
Manufacturing & Production of Si Cells, Silicon Materials and Cells
Abstract

36th European Photovoltaic Solar Energy Conference and Exhibition; 464-467, Within this study, we investigate the impact of boron-oxygen (BO)-related defect centers on the performance of passivated emitter and rear solar cells (PERCs), made of boron-doped Czochralski-grown silicon, taken from mass production lines of seven different manufacturers. Before light-induced degradation (LID), the efficiencies of the PERC cells vary between 18.5% and 20.4%. In all cases, the conversion efficiency decreases upon illumination, however, the degradation extent varies considerably between the different manufacturers ranging from 0.3 to 1.6%abs. A lab-type regeneration treatment at 185°C and 1.5 suns halogen-lamp light intensity is able to reach the same efficiency values as before LID after complete regeneration for all but one cell group, considering the measurement uncertainties. Importantly, our measurements show that after full regeneration the open-circuit voltage of the cells is stable upon prolonged illumination at room temperature, independent of the applied regeneration treatment, which we performed either under lab conditions or in the c.REG regeneration furnace from centrotherm. This underlines the successful deactivation of the BO defect. Finally, on PERC cells of a single manufacturer, we study the dependence of regeneration rate constant Rde on the applied illumination intensity during regeneration. We observe that at high intensities, the regeneration rate constant seems to saturate. Hence, we conclude that very high light intensities (above ~5 suns) are not necessary or beneficial to achieve a fast regeneration.

Published
2019
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4. Production Compatible Remedy Against LeTID in High-Performance Multicrystalline Silicon Solar Cells

Author

Bredemeier, D., Walter, D.C., Pernau, T., Romer, O., and Schmidt, J.

Subjects
Manufacturing & Production of Si Cells, Silicon Cells
Abstract

35th European Photovoltaic Solar Energy Conference and Exhibition; 406-409, We examine the ‘LeTID’ (Light and elevated Temperature Induced Degradation) effect and the subsequent regeneration in high-performance multicrystalline silicon (mc-Si). We treat lifetime samples and PERC solar cells with a production-compatible inline regeneration furnace (c.REG) from centrotherm international AG and demonstrate that this industrial-type regeneration treatment is capable of effectively suppressing LeTID. On lifetime samples, we observe an increase in the lifetime by one order of magnitude compared to the untreated and fully degraded samples. On finished industrial-type PERC solar cells, the c.REG treatment results in a gain of 6 to 14 mV in the open-circuit voltage at the point of maximum degradation compared to untreated reference solar cells. This compares to a relative gain in conversion efficiency of up to 6.8%.

Published
2018
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5. Rather High Speed Regeneration of BO-Defects: Regeneration Experiments with Large Cell Batches

Author

Pernau, T., Romer, O., Scheiffele, W., Reichart, A., and Jooß, W.

Subjects
WAFER-BASED SILICON SOLAR CELLS AND MATERIALS TECHNOLOGY, Silicon Solar Cell Improvements
Abstract

31st European Photovoltaic Solar Energy Conference and Exhibition; 918-920, Batches of 100-200 p-type mono PERC and BSF cells have been regenerated in a belt furnace type regenerator. Minimum regeneration time can be as short as 12.5 seconds but regeneration is potentially unstable. Stable regeneration effect has been confirmed in the 20 seconds range. In average, light induced degradation of cell efficiency has been reduced from -3.8% to -1.2% using a laboratory regenerator. The longer production scale regenerator reaches -1.1% LID in average. Additionally, an improvement beyond the deactivation of B-O complexes has been observed, resulting in an efficiency gain after regeneration.

Published
2015
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13. European DEMO BOT solid breeder blanket

Author

Dalle Donne, M., Albrecht, H., Boccaccini, L.V., Dammel, F., Fischer, U., Gerhardt, H., Kleefeldt, K., Nägele, W., Norajitra, P., Reimann, G., Reiser, H., Romer, O., Ruatto, P., Scaffidi-Argentina, F., Schleisiek, K., Schnauder, H., Schumacher, G., Tsige-Tamirat, H., Tellini, B., Weimar, P., Weisenburger, A., and Werle, H.

Subjects
ddc:620, Engineering & allied operations
Published
1994

19. 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
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20. EXCLUSIVE PROTON-ANTI-PROTON PRODUCTION IN 2-PHOTON COLLISIONS

Author

BRANDELIK, R, BRAUNSCHWEIG, W, GATHER, K, KIRSCHFINK, F, LUBELSMEYER, K, MARTYN, H, PEISE, G, RIMKUS, J, SANDER, H, SCHMITZ, D, VONDRATZIG, A, TRINES, D, WALLRAFF, W, BOERNER, H, FISCHER, H, HARTMANN, H, HILGER, E, HILLEN, W, KNOP, G, KOPKE, L, KOLANOSKI, H, LEU, P, WEDEMEYER, R, WERMES, N, WOLLSTADT, M, BURKHARDT, H, Cooper, S, HEYLAND, D, HULTSCHIG, H, JOOS, P, KOCH, W, KOTZ, U, KOWALSKI, H, LADAGE, A, LUKE, D, LYNCH, H, MATTIG, P, MESS, K, NOTZ, D, PYRLIK, J, QUARRIE, D, RIETHMULLER, R, SHAPIRA, A, SODING, P, WIIK, B, WOLF, G, FOHRMANN, R, HOLDER, M, KRASEMANN, H, POELZ, G, ROMER, O, SCHMUSER, P, ALAGIL, I, BEUSELINCK, R, BINNIE, D, CAMPBELL, A, DORNAN, P, GARBUTT, D, JONES, T, JONES, W, LLOYD, S, PANDOULAS, D, SEDGEBEER, J, STERN, R, YARKER, S, BOWLER, M, BROCK, I, CASHMORE, R, DEVENISH, R, GROSSMANN, P, ILLINGWORTH, J, OGG, M, SALMON, G, THOMAS, J, WYATT, T, YOUNGMAN, C, BELL, K, Foster, B, HART, J, PROUDFOOT, J, SAXON, D, WOODWORTH, P, DUCHOVNI, E, EISENBERG, Y, KARSHON, U, MIKENBERG, G, REVEL, D, RONAT, E, BARKLOW, T, FREEMAN, J, MEYER, T, RUDOLPH, G, WICKLUND, E, WU, S, and ZOBERNIG, G

Subjects
Physics::Accelerator Physics, High Energy Physics::Experiment, Nuclear Experiment
Abstract

Production of proton-antiproton pairs by two-photon scattering has been observed at the electron-position storage ring PETRA. A total of eight proton-antiproton pairs have been identified using the time-of-flight technique. We have measured a total cross section of 4.5 ± 0.8 nb in the photon-photon c.m. energy range 2.0-2.6 GeV. © 1982.

Published
1982

21. 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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23. On the semileptonic decay of charmed hadrons

Author

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

Subjects
K: FINAL STATE, +%28N%29HADRON+3ELECTRON%22">ELECTRON POSITRON --> (N)HADRON 3ELECTRON, ELECTRON [FINAL STATE], HADRON [FINAL STATE], CHARMED HADRON: SEMILEPTONIC DECAY, CHARMED HADRON: LEPTONIC DECAY, FINAL STATE [ANTINEUTRINO/E/], ANTINEUTRINO/E/ [FINAL STATE], CHARMED HADRON [LEPTONIC DECAY], Nuclear Experiment, FINAL STATE [HADRON], +K+ELECTRON+ANTINEUTRINO%2FE%22">D --> K ELECTRON ANTINEUTRINO/E, +K*%28892%29+ELECTRON+ANTINEUTRINO%2FE%22">D --> K*(892) ELECTRON ANTINEUTRINO/E, K [FINAL STATE], FINAL STATE [ELECTRON], COLLIDING BEAMS [ELECTRON POSITRON], SEMILEPTONIC DECAY [CHARMED HADRON], ANNIHILATION: ELECTRON POSITRON, LEPTONIC DECAY: CHARMED HADRON, FINAL STATE: ELECTRON, ELECTRON POSITRON: COLLIDING BEAMS, D: SEMILEPTONIC DECAY, ELECTRON POSITRON [ANNIHILATION], SEMILEPTONIC DECAY: BRANCHING RATIO, +2CHARGED+PARTICLE+ELECTRON+ANYTHING%22">ELECTRON POSITRON --> 2CHARGED PARTICLE ELECTRON ANYTHING, ANNIHILATION [ELECTRON POSITRON], BRANCHING RATIO [SEMILEPTONIC DECAY], HADRON: FINAL STATE, FINAL STATE: HADRON, FINAL STATE: K, 4.0-5.2 GEV-CMS, FINAL STATE: ANTINEUTRINO/E, SEMILEPTONIC DECAY [D], ANTINEUTRINO/E/: FINAL STATE, DASP [MAGNETIC DETECTOR], ddc:530, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, ELECTRON: FINAL STATE, DESY DORIS STOR, High Energy Physics::Phenomenology, K*(892), LEPTONIC DECAY [CHARMED HADRON], FINAL STATE [K], ELECTRON POSITRON [COLLIDING BEAMS], High Energy Physics::Experiment, MAGNETIC DETECTOR: DASP, ELECTRON POSITRON: ANNIHILATION
Abstract

(1977). doi:10.1016/0370-2693(77)90684-0, The semileptonic and leptonic decay modes of charmed hadrons produced in e + e − collisions above 4 GeV in the cm have been investigated by selecting events with a single electron plus at least two charged tracks. The electron momentum spectrum peaks near 0.5 GeV/ c with few events above 0.7 GeV/ c . The spectrum excludes large rates for the decays D → e v e and D → e v e π , but is compatible with D → e v e K ∗ (892) , D → e v e K or a mixture of both. The semileptonic branching ratio is obtained both by comparing the inclusive electron cross section with the total cross section attributable to charm, and by studying the fraction of events containing a second electron. The semileptonic charm branching ratios obtained are 0.11 ± 0.03 and 0.16 ± 0.06 respectively. A single event with three electrons and hadrons is found, consistent with the estimated background. The 90% confidence upper limit for σ (e + e − → 3e + hadrons) is 0.1 nb.

Published
1977
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24. CHARGE ASYMMETRY AND WEAK INTERACTION EFFECTS IN EPSILON+ EPSILON- -] MU+ MU- AND EPSILON+ EPSILON- -] TAU+ TAU

Author

BRANDELIK, R, BRAUNSCHWEIG, W, GATHER, K, KIRSCHFINK, F, LUBELSMEYER, K, MARTYN, H, PEISE, G, RIMKUS, J, SANDER, H, SCHMITZ, D, TRINES, D, WALLRAFF, W, BOERNER, H, FISCHER, H, HARTMANN, H, HILGER, E, HILLEN, W, KNOP, G, KOPKE, L, KOLANOSKI, H, LOHR, B, WEDEMEYER, R, WERMES, N, WOLLSTADT, M, BURKHARDT, H, Cooper, S, HEYLAND, D, HULTSCHIG, H, JOOS, P, KOCH, W, KOTZ, U, KOWALSKI, H, LADAGE, A, LUKE, D, LYNCH, H, MATTIG, P, MESS, K, NOTZ, D, PYRLIK, J, QUARRIE, D, RIETHMULLER, R, SHAPIRA, A, SODING, P, WOLF, G, FOHRMANN, R, HOLDER, M, KRASEMANN, H, LEU, P, PANDOULAS, D, POELZ, G, ROMER, O, SCHMUSER, P, WIIK, B, ALAGIL, I, BEUSELINCK, R, BINNIE, D, CAMPBELL, A, DORNAN, P, GARBUTT, D, JONES, T, JONES, W, LLOYD, S, SEDGBEER, J, STERN, R, YARKER, S, BELL, K, BOWLER, M, BROCK, I, CASHMORE, R, CARNEGIE, R, DEVENISH, R, GROSSMANN, P, ILLINGWORTH, J, OGG, M, SALMON, G, THOMAS, J, WYATT, T, YOUNGMAN, C, Foster, B, HART, J, HARVEY, J, PROUDFOOT, J, SAXON, D, WOODWORTH, P, DUCHOVNI, E, EISENBERG, Y, KARSHON, U, MIKENBERG, G, REVEL, D, RONAT, E, BARKLOW, T, FREEMAN, J, MEYER, T, RUDOLPH, G, WICKLUND, E, WU, S, and ZOBERNIG, G

Published
1982

25. Inclusive Hadron Production by $e^+ e^-$ Annihilation for s Between 13 and 25 GeV$^2$

Author

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

Subjects
DESY DORIS STOR, INCLUSIVE REACTION: DIFFERENTIAL CROSS SECTION, ELECTRON POSITRON: INCLUSIVE REACTION, ANNIHILATION: ELECTRON POSITRON, +CHARGED+HADRON+ANYTHING%22">ELECTRON POSITRON --> CHARGED HADRON ANYTHING, HADRON: ELECTROPRODUCTION, ELECTRON POSITRON: COLLIDING BEAMS, HADRON: CHARGED PARTICLE, DIFFERENTIAL CROSS SECTION: INCLUSIVE REACTION, ELECTROPRODUCTION: HADRON, COLLIDING BEAMS: ELECTRON POSITRON, SCALING, EXPERIMENTAL RESULTS, 3.6-5.0 GEV-CMS, ELECTRON POSITRON: ANNIHILATION, MAGNETIC SPECTROMETER: DASP
Abstract

(1977). doi:10.1016/0370-2693(77)90393-8, Charged hadron production via e + e − → h ± X where h ± = π ± , K ± , p ̄ has been measured for s values between 13 and 25 GeV 2 . Inclusive cross sections and the evidence for scaling are presented.

Published
1977
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26. Measurements of $\tau$ decay modes and a precise determination of the mass

Author

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

Subjects
+CHARGED+HADRON+NEUTRINO%2FTAU%2F+%28N%29PHOTON%22">TAU --> CHARGED HADRON NEUTRINO/TAU/ (N)PHOTON, ELECTRON [FINAL STATE], FINAL STATE: MUON, ELECTRON MUON: UNIVERSALITY, +MUON+NEUTRINO%2FTAU%2F+ANTINEUTRINO%2FMU%22">TAU --> MUON NEUTRINO/TAU/ ANTINEUTRINO/MU, TAU [ELECTROPRODUCTION], DIFFERENTIAL CROSS SECTION: ENERGY DEPENDENCE, FINAL STATE [PHOTON], FINAL STATE [ANTINEUTRINO/E/], FINAL STATE [MUON], FINAL STATE: NEUTRINO/TAU, ANTINEUTRINO/E/ [FINAL STATE], MUON [FINAL STATE], TAU: PAIR PRODUCTION, TAU: BRANCHING RATIO, TAU: MASS, MUON: FINAL STATE, FINAL STATE [ELECTRON], WEAK INTERACTION: CURRENT, ELECTRON POSITRON: INCLUSIVE REACTION, PAIR PRODUCTION: TAU, COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, PAIR PRODUCTION [TAU], NEUTRINO/TAU/ [FINAL STATE], FINAL STATE: ELECTRON, +ELECTRON+NEUTRINO%2FTAU%2F+ANTINEUTRINO%2FE%22">TAU --> ELECTRON NEUTRINO/TAU/ ANTINEUTRINO/E, ELECTRON POSITRON: COLLIDING BEAMS, ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], FINAL STATE [NEUTRINO/TAU/], 3.1-5.2 GEV-CM, BRANCHING RATIO [TAU], MAGNETIC SPECTROMETER: DASP, +%28N%29CHARGED+HADRON+NEUTRINO%2FTAU%2F+%28N%29PHOTON%22">TAU --> (N)CHARGED HADRON NEUTRINO/TAU/ (N)PHOTON, ANTINEUTRINO/MU/: FINAL STATE, FINAL STATE [ANTINEUTRINO/MU/], PHOTON [FINAL STATE], TAU: ELECTROPRODUCTION, FINAL STATE: ANTINEUTRINO/E, TAU [PAIR PRODUCTION], MASS [TAU], PHOTON: FINAL STATE, NEUTRINO/TAU/: FINAL STATE, ANTINEUTRINO/MU/ [FINAL STATE], ANTINEUTRINO/E/: FINAL STATE, ELECTROPRODUCTION: TAU, ddc:530, TAU [DECAY MODES], FINAL STATE: ANTINEUTRINO/MU, COLLIDING BEAMS: ELECTRON POSITRON, ELECTROPRODUCTION [TAU], EXPERIMENTAL RESULTS, ELECTRON: FINAL STATE, FINAL STATE: PHOTON, DESY DORIS STOR, DASP [MAGNETIC SPECTROMETER], TAU [MASS], UNIVERSALITY [ELECTRON MUON], CURRENT [WEAK INTERACTION], DECAY MODES [TAU], ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], ENERGY DEPENDENCE [DIFFERENTIAL CROSS SECTION], MASS: TAU, DECAY MODES: TAU, TAU: DECAY MODES, ELECTRON POSITRON: ANNIHILATION
Abstract

(1978). doi:10.1016/0370-2693(78)90183-1, The cross sections for e + e − → e + ( μ + + non showering track + any photons have been measured for cm energies between 3.1 GeV and 5.2 GeV. We observe τ -pair production below the thresholdfor charm production and determine the τ mass to be 1.807 ± 0.020 GeV from a fit to the energy dependence of the cross section. The ration of the leptonic branching ratios B μ / B e = 0.92 ± 0.32 is consistent with eμ-universality. The following branching ratios are determined for a V-A coupling: B(τ → ν τ e ν ) = B(τ → ν τ μ ν ) = 0.182 + 0.028 . B ( τ → ν τ + charged hadron + any photons) = 0.29 ± 0.11, B ( τ → ν τ + three or more charged hadrons + any photons) = 0.35 ± 0.11.

Published
1977
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27. Inclusive hadron production by $\mathrm{e^+ e^-}$ annihilation for s between 13 and 25 $\mathrm{GeV^2}$

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., Kottkaus, 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
HADRON [ELECTROPRODUCTION], DESY DORIS STOR, INCLUSIVE REACTION [DIFFERENTIAL CROSS SECTION], DASP [MAGNETIC SPECTROMETER], +CHARGED+HADRON+ANYTHING%22">ELECTRON POSITRON --> CHARGED HADRON ANYTHING, COLLIDING BEAMS [ELECTRON POSITRON], DIFFERENTIAL CROSS SECTION [INCLUSIVE REACTION], ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION [HADRON], CHARGED PARTICLE [HADRON], ANNIHILATION [ELECTRON POSITRON], ddc:530, SCALING, EXPERIMENTAL RESULTS, 3.6-5.0 GEV-CMS
Abstract

Charged hadron production via e + e − → h ± X where h ± = π ± , K ± , p ̄ has been measured for s values between 13 and 25 GeV 2 . Inclusive cross sections and the evidence for scaling are presented.

Published
1977
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28. Charged Hadron Composition of the Final State in e+ e- Annihilation at High-Energies

Author

Althoff, M., Brandelik, R., Schmitz, D., Venkataramania, H., Wicklund, E., Wu, Sau Lan, Zobernig, G., TASSO Collaboration, Siebke, H., Trines, D., Wallraff, W., Boerner, H., Fischer, H. M., Hartmann, H., Hilger, E., Hillen, W., Knop, G., Braunschweig, W., Kopke, L., Kolanoski, H., Kuck, H., Wedemeyer, R., Wermes, N., Wollstadt, M., Burkhardt, H., Cooper, S., Franzke, J., Hultschig, H., Gather, K., Joos, P., Koch, W., Kotz, U., Kowalski, H., Ladage, A., Lohr, B., Luke, D., Mattig, Peter, Mess, K. H., Notz, D., Kirschfink, F. J., Pyrlik, J., Quarrie, D. R., Riethmuller, R., Schutte, W., Soding, P., Wolf, G., Yekutieli, G., Fohrmann, R., Krasemann, H. L., Leu, P., Lubelsmeyer, K., Lohrmann, E., Pandoulas, D., Poelz, G., Romer, O., Schmueser, Peter, Wiik, B. H., Al-Agil, I., Beuselinck, R., Binnie, D. M., Campbell, A. J., Martyn, H. U., Dornan, P. J., Garbutt, D. A., Jones, T. D., Jones, W. G., Lloyd, S. L., McCardle, J., Sedgbeer, J. K., Bell, Kenneth Watson, Bowler, M. G., Brock, I. C., Peise, G., Cashmore, R. J., Carnegie, R., Clarke, P. E. L., Devenish, R., Grossmann, P., Illingworth, J., Salmon, G. L., Thomas, J., Wyatt, T. R., Youngman, C., Rimkus, J., Foster, B., Hart, J. C., Harvey, J., Proudfoot, J., Saxon, D. H., Woodworth, P. L., Heyland, D., Holder, M., Duchovni, E., Eisenberg, Y., Sander, H. G., Karshon, U., Mikenberg, G., Revel, D., Ronat, E., Shapira, A., Barklow, T., Freeman, J., Lecomte, P., Meyer, T., and Rudolph, G.

Subjects
DIFFERENTIAL CROSS SECTION: X-DEPENDENCE, DIFFERENTIAL CROSS SECTION [MOMENTUM], Nuclear Theory, +ANTI-P+ANYTHING%22">ELECTRON POSITRON --> ANTI-P ANYTHING, INCLUSIVE REACTION: DIFFERENTIAL CROSS SECTION, +K%2B+ANYTHING%22">ELECTRON POSITRON --> K+ ANYTHING, DESY PETRA STOR, +PI-+ANYTHING%22">ELECTRON POSITRON --> PI- ANYTHING, ELECTROPRODUCTION [P], ELECTROPRODUCTION: PI, ELECTROPRODUCTION [PI-], ELECTROPRODUCTION: PI+, DIFFERENTIAL CROSS SECTION: MOMENTUM, TABLES, PRODUCTION [RATIO], ANGULAR CORRELATION, TASSO, PI-: ELECTROPRODUCTION, ELECTROPRODUCTION: ANTI-P, +P+ANYTHING%22">ELECTRON POSITRON --> P ANYTHING, PRODUCTION: YIELD, MOMENTUM: DIFFERENTIAL CROSS SECTION, Nuclear Experiment, PI+: ELECTROPRODUCTION, +PI%2B+ANYTHING%22">ELECTRON POSITRON --> PI+ ANYTHING, +K-+ANYTHING%22">ELECTRON POSITRON --> K- ANYTHING, COLLIDING BEAMS [ELECTRON POSITRON], DIFFERENTIAL CROSS SECTION [INCLUSIVE REACTION], ELECTRON POSITRON: INCLUSIVE REACTION, K- [ELECTROPRODUCTION], MOMENTUM [DIFFERENTIAL CROSS SECTION], ANNIHILATION: ELECTRON POSITRON, ANTI-P [ELECTROPRODUCTION], ELECTROPRODUCTION [K-], ELECTRON POSITRON: COLLIDING BEAMS, K-: ELECTROPRODUCTION, ELECTROPRODUCTION: K, ELECTRON POSITRON [ANNIHILATION], ELECTROPRODUCTION: P, ANNIHILATION [ELECTRON POSITRON], 14: 22: 34 GEV-CMS, K+: ELECTROPRODUCTION, ELECTROPRODUCTION: K+, YIELD: PRODUCTION, X-DEPENDENCE [DIFFERENTIAL CROSS SECTION], PI+ [ELECTROPRODUCTION], INCLUSIVE REACTION [DIFFERENTIAL CROSS SECTION], PI- [ELECTROPRODUCTION], ANTI-P: ELECTROPRODUCTION, ELECTROPRODUCTION [PI+], X-DEPENDENCE: DIFFERENTIAL CROSS SECTION, P: ELECTROPRODUCTION, RATIO [PRODUCTION], ENERGY DEPENDENCE [MULTIPLICITY], DIFFERENTIAL CROSS SECTION: INCLUSIVE REACTION, ddc:530, COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, K+ [ELECTROPRODUCTION], YIELD [PRODUCTION], 22: 34 GEV-CMS [14], MULTIPLICITY: ENERGY DEPENDENCE, DIFFERENTIAL CROSS SECTION [X-DEPENDENCE], RATIO: PRODUCTION, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], ELECTROPRODUCTION [K+], ELECTROPRODUCTION [ANTI-P], PRODUCTION [YIELD], High Energy Physics::Experiment, P [ELECTROPRODUCTION], PRODUCTION: RATIO, ELECTRON POSITRON: ANNIHILATION
Abstract

(1983). doi:10.1007/BF01577813, The inclusive production of π± andK± mesons and of protons and antiprotons ine+e− annihilation has been measured at c.m. energies ofW=14, 22 and 34GeV. Using time of flight measurements and Cerenkov counters the full momentum range has been covered. Differential cross sections and total particle yields are given. At particle momenta of 0.4 GeV/c more than 90% of the charged hadrons are pions. With increasing momentum the fraction of pions among the charged hadrons decreases. AtW=34 GeV and a momentum of 5 GeV/c the particle fractions are approximately π±:K±:p,\(\bar p = 0.55:0.3:0.15\). On average an event atW=34 GeV contains 10.3±0.4π±, 2.0±0.2K± and 0.8±0.1p,\(\bar p\). In addition, we present results on baryon correlations using a sample of events where two or more protons and/or antiprotons are observed in the final state.

Published
1982
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29. On the origin of inclusive electron events in $e^+ e^-$ annihilation between 3.6-GeV and 5.2-GeV

Author

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

Subjects
ELECTRON [FINAL STATE], K: MULTIPLE PRODUCTION, +ELECTRON+ANYTHING%22">ELECTRON POSITRON --> ELECTRON ANYTHING, MULTIPLE PRODUCTION: PI, RATIO [MULTIPLE PRODUCTION], MULTIPLE PRODUCTION: K, DASP [MAGNETIC DETECTOR], ddc:530, K [MULTIPLE PRODUCTION], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, ELECTRON: FINAL STATE, FINAL STATE [ELECTRON], SEMILEPTONIC DECAY [CHARMED PARTICLE], DESY DORIS STOR, 3.6-5.2 GEV-CMS, MULTIPLICITY [ELECTRON], MULTIPLE PRODUCTION [K], ELECTRON POSITRON: INCLUSIVE REACTION, PI: MULTIPLE PRODUCTION, COLLIDING BEAMS [ELECTRON POSITRON], ANNIHILATION: ELECTRON POSITRON, ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], FINAL STATE: ELECTRON, ELECTRON POSITRON: COLLIDING BEAMS, CHARMED PARTICLE: SEMILEPTONIC DECAY, MULTIPLE PRODUCTION: RATIO, ELECTRON POSITRON [ANNIHILATION], PI [MULTIPLE PRODUCTION], ELECTRON: MULTIPLICITY, ANNIHILATION [ELECTRON POSITRON], MULTIPLE PRODUCTION [PI], High Energy Physics::Experiment, MAGNETIC DETECTOR: DASP, ELECTRON POSITRON: ANNIHILATION
Abstract

(1977). doi:10.1016/0370-2693(77)90360-4, The multiplicity distribution of inclusive electron events above 4 GeV cm energy shows two distinct classes of events: two prong no photon and high multiplicity events. If the high multiplicity events are attributed to the semi-leptonic decay of charmed particles the two prong no photon events must come from the weak decay of a different type of particle. The charged K to π ratio was measured for these events. The average number of charged kaons is 0.07 ± 0.06 per two prong event and 0.90 ± 0.18 per multiprong event. Thus the weak current responsible for the low multiplicity events has a small coupling to strange particles.

Published
1977
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30. Evidence for the F meson

Author

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

Subjects
PRODUCTION: PHOTON, MASS: F*(2140), F- [POSTULATED PARTICLE], PRODUCTION [ETA(549)], PRODUCTION: ETA(549), +F+PHOTON%22">F*(2140) --> F PHOTON, ASSOCIATED PRODUCTION [CHARMED MESON], (ETA(549) PI-) [MASS SPECTRUM], F: MASS, ETA(549) [PRODUCTION], F*(2140) [POSTULATED PARTICLE], CHARMED MESON: ELECTROPRODUCTION, MASS [F*(2140)], MASS SPECTRUM: (ETA(549) PI-), +F*%282140%29+F%22">ELECTRON POSITRON --> F*(2140) F, (ETA(549) PI-): MASS SPECTRUM, ELECTRON POSITRON: INCLUSIVE REACTION, COLLIDING BEAMS [ELECTRON POSITRON], PRODUCTION [PHOTON], POSTULATED PARTICLE: F, +2F*%282140%29%22">ELECTRON POSITRON --> 2F*(2140), ANNIHILATION: ELECTRON POSITRON, ELECTROPRODUCTION [CHARMED MESON], ELECTRON POSITRON: COLLIDING BEAMS, F+ [POSTULATED PARTICLE], ELECTRON POSITRON [ANNIHILATION], ANNIHILATION [ELECTRON POSITRON], MASS: F, F*(2140): MASS, F [MASS], CHARMED MESON [ASSOCIATED PRODUCTION], MASS SPECTRUM: TWO-PHOTON, TWO-PHOTON: MASS SPECTRUM, CHARMED MESON: ASSOCIATED PRODUCTION, (ETA(549) PI+): MASS SPECTRUM, +ETA%28549%29+PI%22">F --> ETA(549) PI, 4.0-5.2 GEV-CMS, PHOTON: PRODUCTION, POSTULATED PARTICLE: F+, MASS SPECTRUM [TWO-PHOTON], DASP [MAGNETIC DETECTOR], ddc:530, ETA(549): PRODUCTION, F*(2140) [MASS], COLLIDING BEAMS: ELECTRON POSITRON, EXPERIMENTAL RESULTS, CHARMED MESON [ELECTROPRODUCTION], DESY DORIS STOR, MASS SPECTRUM: (ETA(549) PI+), MASS SPECTRUM [(ETA(549) PI-)], ELECTROPRODUCTION: CHARMED MESON, POSTULATED PARTICLE: F*(2140), MASS SPECTRUM [(ETA(549) PI+)], MASS [F], ELECTRON POSITRON [COLLIDING BEAMS], INCLUSIVE REACTION [ELECTRON POSITRON], (ETA(549) PI+) [MASS SPECTRUM], ASSOCIATED PRODUCTION: CHARMED MESON, PHOTON [PRODUCTION], TWO-PHOTON [MASS SPECTRUM], MAGNETIC DETECTOR: DASP, ELECTRON POSITRON: ANNIHILATION
Abstract

(1977). doi:10.1016/0370-2693(77)90361-6, Inclusive η production by e + e − annihilation for cm energies between 4 and 5.2 GeV was studied. A strong η signal was observed at 4.4 GeV, produced predominantly in conjunction with a low energy photon suggestive of F F ∗ or F ∗ F ∗ production. From events containing a π ± , and η, and a low energy photon the F and F ∗ masses were found to be 2.03 ± 0.06 and 2.14 ± 0.06 GeV, respectively.

Published
1977
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31. LAMBDA,LAMBDABAR PRODUCTION IN E+E- ANNIHILATION AT 33 GEV CENTER OF MASS-ENERGY

Author

BRANDELIK, R, BRAUNSCHWEIG, W, GATHER, K, KIRSCHFINK, F, LUBELSMEYER, K, MARTYN, H, PEISE, G, RIMKUS, J, SANDER, H, SCHMITZ, D, VONDRATZIG, A, TRINES, D, WALLRAFF, W, BOERNER, H, FISCHER, H, HARTMANN, H, HILGER, E, HILLEN, W, KNOP, G, KOPKE, L, KOLANOSKI, H, LEU, P, WEDEMEYER, R, WERMES, N, WOLLSTADT, M, BURKHARDT, H, Cooper, S, HEYLAND, D, HULTSCHIG, H, JOOS, P, KOCH, W, KOTZ, U, KOWALSKI, H, LADAGE, A, LUKE, D, LYNCH, H, MATTIG, P, MESS, K, NOTZ, D, PYRLIK, J, QUARRIE, D, RIETHMULLER, R, SODING, P, WIIK, B, WOLF, G, FOHRMANN, R, HOLDER, M, KRASEMANN, H, POELZ, G, ROMER, O, RUSCH, R, SCHMUSER, P, ALAGIL, I, BEUSELINCK, R, BINNIE, D, CAMPBELL, A, DORNAN, P, GARBUTT, D, JONES, T, JONES, W, LLOYD, S, PANDOULAS, D, SEDGBEER, J, STERN, R, YARKER, S, BOWLER, M, BROCK, I, CASHMORE, R, DEVENISH, R, GROSSMANN, P, ILLINGWORTH, J, OGG, M, SALMON, G, THOMAS, J, WYATT, T, YOUNGMAN, C, BELL, K, Foster, B, HART, J, PROUDFOOT, J, SAXON, D, WOODWORTH, P, DUCHOVNI, E, EISENBERG, Y, KARSHON, U, MIKENBERG, G, REVEL, D, RONAT, E, SHAPIRA, A, BARKLOW, T, FREEMAN, J, LECOMTE, P, MEYER, T, RUDOLPH, G, WICKLUND, E, WU, S, and ZOBERNIG, G

Published
1981

32. RHO-RHO PRODUCTION BY 2 PHOTON SCATTERING

Author

BRANDELIK, R, BRAUNSCHWEIG, W, GATHER, K, KADANSKY, V, LUBELSMEYER, K, MARTYN, H, PEISE, G, RIMKUS, J, SANDER, H, SCHMITZ, D, DRATZIG, A, TRINES, D, WALLRAFF, W, BOERNER, H, FISCHER, H, HARTMANN, H, HILGER, E, HILLEN, W, KNOP, G, KOEPKE, L, KOLANOSKI, H, LEU, P, LOHR, B, WEDEMEYER, R, WERMES, N, WOLLSTADT, M, BURKHARDT, H, CASSEL, D, HEYLAND, D, HULTSCHIG, H, JOOS, P, KOCH, W, KOEHLER, P, KOTZ, U, KOWALSKI, H, LADAGE, A, LUKE, D, LYNCH, H, MATTIG, P, MIKENBERG, G, NOTZ, D, PYRLIK, J, RIETHMULLER, R, SCHLIWA, M, SODING, P, WIIK, B, WOLF, G, FOHRMANN, R, HOLDER, M, POELZ, G, ROMER, O, RUSCH, R, SCHMUSER, P, BINNIE, D, DORNAN, P, DOWNIE, N, GARBUTT, D, JONES, W, LLOYD, S, PANDOULAS, D, SEDGBEER, J, YARKER, S, YOUNGMAN, C, BARLOW, R, BROCK, I, CASHMORE, R, DEVENISH, R, GROSSMANN, P, ILLINGWORTH, J, OGG, M, ROE, B, SALMON, G, WYATT, T, BELL, K, Foster, B, HART, J, PROUDFOOT, J, QUARRIE, D, SAXON, D, WOODWORTH, P, DUCHOVNI, E, EISENBERG, Y, KARSHON, U, REVEL, D, RONAT, E, SHAPIRA, A, FREEMAN, J, LECOMTE, P, MEYER, T, WU, S, and ZOBERNIG, G

Published
1980

33. 2-PHOTON EXCITATION OF THE TENSOR MESON FO-(1270)

Author

BRANDELIK, R, BRAUNSCHWEIG, W, GATHER, K, KIRSCHFINK, F, LUBELSMEYER, K, MARTYN, H, PEISE, G, RIMKUS, J, SANDER, H, SCHMITZ, D, VONDRATZIG, A, TRINES, D, WALLRAFF, W, BOERNER, H, FISCHER, H, HARTMANN, H, HILGER, E, HILLEN, W, KNOP, G, KOPKE, L, KOLANOSKI, H, LEU, P, WEDEMEYER, R, WERMES, N, WOLLSTADT, M, BURKHARDT, H, CASSEL, D, Cooper, S, HEYLAND, D, HULTSCHIG, H, JOOS, P, KOCH, W, KOEHLER, P, KOTZ, U, KOWALSKI, H, LADAGE, A, LUKE, D, LYNCH, H, MATTIG, P, NOTZ, D, PYRLIK, J, RIETHMULLER, R, SODING, P, WIIK, B, WOLF, G, FOHRMANN, R, HOLDER, M, POELZ, G, ROMER, O, RUSCH, R, SCHMUSER, P, ALAGIL, I, BEUSELINCK, R, BINNIE, D, DORNAN, P, GARBUTT, D, JONES, W, LLOYD, S, PANDOULAS, D, SEDGBEER, J, STERN, R, YARKER, S, BROCK, I, CASHMORE, R, DEVENISH, R, GROSSMANN, P, ILLINGWORTH, J, OGG, M, SALMON, G, WYATT, T, YOUNGMAN, C, BELL, K, Foster, B, HART, J, PROUDFOOT, J, QUARRIE, D, SAXON, D, WOODWORTH, P, DUCHOVNI, E, EISENBERG, Y, KARSHON, U, MIKENBERG, G, REVEL, D, RONAT, E, SHAPIRA, A, BARKLOW, T, FREEMAN, J, LECOMTE, P, MEYER, T, RUDOLPH, G, WICKLUND, E, WU, S, and ZOBERNIG, G

Published
1981

34. JET PRODUCTION IN THE TASSO DETECTOR

Author

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

35. TASSO RESULTS ON e+ e- ANNIHILATION BETWEEN 13-GeV AND 31.6-GeV AND EVIDENCE FOR THREE JET EVENTS

Author

Wolf, G., Brandelik, R., Braunschweig, W., Gather, K., Kadansky, V., Lubelsmeyer, K., Mattig, Peter, Martyn, H. U., Peise, G., Rimkus, J., Sander, H. G., Schmitz, D., Schultz Dratzig, A., Trines, D., Wallraff, W., Boerner, H., Fischer, H. M., Hartmann, H., Hilger, E., Knop, G., Korbach, W., Leu, P., Lohr, B., Roth, F., Ruhmer, W., Wedemeyer, R., Wermes, N., Wollstadt, M., Buhring, R., Fohrmann, R., Heyland, D., Hultschig, H., Joos, P., Koch, W., Kotz, U., Kowalski, H., Ladage, A., Luke, D., Lynch, H. L., Mikenberg, G., Notz, D., Pyrlik, J., Riethmuller, R., Schliwa, M., Soding, P., Wiik, B. H., Holder, M., Poelz, G., Ringel, J., Romer, O., Rusch, R., Schmueser, Peter, Binnie, D. M., Dornan, P. J., Downie, N. A., Garbutt, D. A., Jones, W. G., Stephen Lloyd, Pandoulas, D., Pevsner, A., Sedgbeer, J., Yarker, S., Youngman, C., Barlow, Roger J., Cashmore, R. J., Illingworth, J., Ogg, M., Salmon, G. L., Bell, Kenneth Watson, Chinowsky, W., Foster, B., Hart, J. C., Proudfoot, J., Quarrie, D. R., Saxon, D. H., Woodworth, P. L., Eisenberg, Y., Karshon, U., Kogan, E., Revel, D., Ronat, E., Shapira, A., Freeman, J., Lecomte, P., Meyer, T., Wu, Sau Lan, and Zobernig, G.

39. [Evaluation of Schiller's test].

Author

Nágel J, Azpúrua P, and Romer O

Subjects
Colposcopy, Evaluation Studies as Topic, Female, Humans, Methods, Vaginal Smears, Iodine, Staining and Labeling, Uterine Cervical Neoplasms diagnosis
Published
1970

41. TRACHEOSTOMY IN NEUROSURGERY.

Author

KIER L and ROMER OR

Subjects
Adolescent, Child, Humans, Geriatrics, Neurosurgery, Tracheostomy, Tracheotomy
Published
1963

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