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8 results on '"H. Kuipers"'

1. A measurement of the electronic widths Γ ee of the ϒ(1S), ϒ(2S), and ϒ(4S) resonances, and of the total decay width Γ of the ϒ(4S)

Author

R. P. Hofmann, S. Werner, P. Pakhlov, Ivan Belyaev, P. R. B. Saull, A. Snizhko, A. Hüpper, Peter Krieger, H. Wegener, T. Kirchhoff, Michael Schneider, Sebastian Nowak, D. Wegener, R. Schwierz, T. Podobnik, J. Spengler, A. Nau, Sergey Semenov, R. G. Van de Water, I. Korolko, H. Kapitza, D. Töpfer, Holger Schulz, C. Hast, T. Siegmund, A. Lindner, A. Lange, Hermann Kolanoski, M. Walter, P. Križan, W. Schmidt-Parzefall, A. Golutvin, G. Kernel, R. Chistov, M. Schmidtler, T. Živko, O. Mai, M. Schramm, R. Mundt, H. Schröder, H. Kuipers, Thomas Hamacher, T. Oest, M. Schieber, L. Gershtein, E. Križnič, H. Albrecht, R. Mankel, R. Wurth, K. Tzamariudaki, H. Thurn, P. Eckstein, Mikhail Danilov, D. O. Litvintsev, Vladislav Balagura, A. Kosche, K. T. Knöpfle, R. Waldi, T. S. Yoon, R. Eckmann, Werner Hofmann, Klaus R. Schubert, I. Tichomirov, Yu. Zaitsev, B. Spaan, W. Funk, J. D. Prentice, K. Reim, C. Frankl, S. Weseler, Yu. Gershtein, J. Stiewe, D. Reßing, Sergey Barsuk, K. Ehret, G. Kostina, R. Reiner, and D. B. MacFarlane

Subjects
Physics, Argus, Physics and Astronomy (miscellaneous), Electron–positron annihilation, Resonance, Elementary particle, DESY, Electron, Nuclear physics, Radiative transfer, Atomic physics, Engineering (miscellaneous), computer, Storage ring, computer.programming_language
Abstract

The partial decay width into electrons, Γ ee , of the ϒ(1S) and ϒ(2S) resonances have been measured with the detector ARGUS at thee+e− storage ring DORISII of DESY. Applying the formula of Kuraev and Fadin for the radiative corrections we find: Γ ee (ϒ(1S))= (1.32±0.04±0.03) keV and Γ ee (ϒ(2S))=(0.52±0.03±0.01) keV. The total decay width of the ϒ(4S) resonance and its partial width into electrons have been determined as well. Fitting the data with a generalized Breit-Wigner function with an energy dependent decay width Γ(s) and a mass shift functionm(s), we obtain the following resonance parameters: Γ(M2)=(10.0±2.8±2.7) MeV, Γ ee =(0.28±0.05±0.01)keV andB ee =(2.77±0.50±0.49)·10−5. We argue that the disagrecment of this result with the world average originates from our more adequate parametrization of the observed ϒ(4S) resonance cross section.

Published
1995

2. Measurement of the decay D* s2 + (2573) → D0K+

Author

J. Spengler, K. Ehret, T. Siegmund, S. Weseler, Lnn Tichomirov, Axel Lindner, D. Reßing, Sebastian Nowak, K. Reim, G. Kernel, Holger Schulz, D. Wegener, T. S. Yoon, H. Schröder, A. Lange, T. Kirchhoff, J. Graf, Thomas Hamacher, D. Töpfer, D. B. MacFarlane, W. Schmidt-Parzefall, O. Mai, I. Korolko, E. Križnič, M. Schramm, T. Živko, G. Kostina, M. Schmidtler, R. Waldi, R. P. Hofmann, P. R.B. Saull, Yu. Gershtein, R. Mundt, R. Reiner, K. T. Knöpfle, H. Albrecht, C. Frankl, J.D. Prentice, R. Mankel, R. Wurth, H. Kuipers, M. Schieber, H. Thurn, K. Tzamariudaki, Vladislav Balagura, Mikhail Danilov, I. Bleyaev, K. R. Schubert, H. Kapitza, P. Pakhlov, V. Eiges, Peter Krieger, A. Snizhko, R. Eckmann, P. Križan, A. Golutvin, Yu. Zaitsev, A. Kosche, R. G. Van de Walter, Werner Hofmann, A. Hüpper, L. Gershtein, C. Hast, Michael Schneider, Ruslan Chistov, Sergey Barsuk, R. Schwierz, T. Oest, H. Wegener, T. Podobnik, A. Nau, Sergey Semenov, Hermann Kolanoski, P. Eckstein, D. O. Litvintsev, B. Spaan, and M. Walter

Subjects
Nuclear physics, Physics, Cross section (physics), Argus, Physics and Astronomy (miscellaneous), Meson, Branching fraction, Detector, Value (computer science), DESY, computer, Storage ring, computer.programming_language
Abstract

Using the ARGUS detector at the e+e− storage ring DORIS II at DESY we have measured the parameters of a charmed strange meson D* s2 + (2573) decaying into D0K+. The mass of this state was found to be (2574.5±3.3±1.6) MeV/c 2. The measured value of its width is (10.4±8.3±3.0) MeV and the product of the production cross section and branching ratio for this channel was determined to be (10.6±4.2 −1.2 +2.3 ) pb.

Published
1995

3. Measurement of the decay fractions ofD * mesons

Author

A. Hüpper, T. Siegmund, V. Lubimov, J. D. Prentice, C. Frankl, R. Waldi, D. O. Litvintsev, Sebastian Nowak, D. Wegener, C. Hast, A. Lange, O. Mai, B. Spaan, H. Kapitza, I. Tichomirov, M. Schramm, Ivan Belyaev, G. Kostina, Manfred Paulini, I. Korolko, R. Schwierz, D. B. MacFarlane, P. Križan, Alexander Undrus, A. Golutvin, Mikhail Danilov, D. Töpfer, Michael Schneider, A. Kosche, Yuri Gershtein, A. Droutskoy, Klaus R. Schubert, K. Tzamariudaki, Vladimir Blinov, Peter Krieger, Werner Hofmann, H. Albrecht, R. Mankel, R. Wurth, R. Reiner, A. Snizhko, M. Schieber, R. Mundt, T. S. Yoon, P. Eckstein, Thomas Hamacher, P. R. B. Saull, R. P. Hofmann, H. Thurn, R. Eckmann, Yu. Zaitsev, S. Werner, E. Križnič, S. Chechelnitsky, T. Kirchhoff, R. G. Van de Water, M. Walter, P. Pakhlov, S. Khan, J. Stiewe, K. Ehret, K. T. Knöpfle, D. Reßing, H. Schröder, J. Spengler, G. Kernel, Holger Schulz, T. Živko, V. Zhilich, W. Schmidt-Parzefall, H. Kuipers, A. Nau, Sergey Semenov, Hermann Kolanoski, H. Wegener, T. Podobnik, A. Lindner, C. Ratz, T. Oest, K. Reim, S. Weseler, H. Ehrlichmann, M. Schmidtler, and Vladislav Balagura

Subjects
Physics, Argus, Nuclear magnetic resonance, Physics and Astronomy (miscellaneous), Meson, Electron–positron annihilation, Analytical chemistry, Engineering (miscellaneous), computer, computer.programming_language
Abstract

Using the ARGUS detector at the DORIS II electron-positron storage ring at DESY, we have measured BR(D*+→D0π+)=(68.8±2.4±1.3)%, BR(D*+→D+π0)=(31.2±1.1±0.8)%, BR(D*+→D+γ)

Published
1995

4. A search for the lepton-flavour violating decays τ → eα, τ → μα

Author

Holger Schulz, Sebastian Nowak, D. Wegener, T. Živko, R. Schwierz, M. Schramm, H. Schröder, S. Weseler, P. Pakhlov, H. Wegener, A. Golutvin, P. R. B. Saull, J. Spengler, T. Kirchhoff, A. Hüpper, T. Podobnik, C. Hast, I. Korolko, Ivan Belyaev, Klaus R. Schubert, A. Lange, V. Eiges, M. Walter, R. Mundt, K. Ehret, A. Snizhko, H. Kapitza, O. Mai, C. Frankl, H. Thurn, Michael Schneider, G. Kostina, P. Eckstein, Yu. Gershtein, D. O. Litvintsev, M. Schmidtler, W. Schmidt-Parzefall, T. Oest, O. Igonkina, B. Spaan, R. Reiner, H. Kuipers, A. Nau, Sergey Semenov, R. P. Hofmann, Hermann Kolanoski, R. Eckmann, Yu. Zaitsev, S. Werner, J. Graf, J. Stiewe, Mikhail Danilov, D. Töpfer, D. Reßing, R. G. Van de Water, Vladislav Balagura, R. Waldi, P. Križnič, A. Kosche, K. Tzamariudaki, Thomas Hamacher, Werner Hofmann, I. Tichomirov, T. S. Yoon, G. Kernel, R. Chistov, M. Schieber, K. T. Knöpfle, L. Gershtein, D. B. MacFarlane, K. Reim, H. Albrecht, R. Mankel, R. Wurth, Sergey Barsuk, P. Kreger, J. D. Prentice, T. Siegmund, and A. Lindner

Subjects
Physics, Particle physics, Argus, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, Electron–positron annihilation, High Energy Physics::Phenomenology, Flavour, DESY, Spectral line, Nuclear physics, High Energy Physics::Experiment, Engineering (miscellaneous), computer, Storage ring, Lepton, computer.programming_language
Abstract

Lepton spectra in τ decays have been studied with the ARGUS detector at thee+e− storage ring DORIS II at DESY using the “pseudo-rest-frame” technique. We have improved upper limits for two-body τ-decays into a lepton and an unobservable particle.

Published
1995

5. Study ofD 0 andD + decays into final states with two or three kaons

Author

C. Hast, P. R. B. Saull, S. Weseler, T. Siegmund, I. Korolko, V. Lubimov, P. Križan, A. Golutvin, R. Schwierz, Klaus R. Schubert, R. Waldi, G. Kostina, A. Lange, O. Mai, M. Schmidtler, E. Križnič, Sebastian Nowak, D. B. MacFarlane, R. Mundt, D. Wegener, I. Tichomirov, R. Chistov, D. O. Litvintsev, H. Wegener, A. Droutskoy, R. Reiner, J. D. Prentice, A. Lindner, A. Snizhko, B. Spaan, C. Frankl, T. Podobnik, H. Thurn, M. Schramm, R. Eckmann, Yu. Zaitsev, K. Reim, Vladislav Balagura, A. Hüpper, P. Pakhlov, Ivan Belyaev, R. P. Hofmann, T. S. Yoon, P. Eckstein, T. Oest, S. Chechelnitsky, D. Töpfer, Peter Krieger, K. Tzamariudaki, Mikhail Danilov, K. Ehret, Holger Schulz, A. Kosche, T. Živko, Werner Hofmann, R. G. Van de Water, John D. Spengler, H. Albrecht, R. Mankel, R. Wurth, T. Kirchhoff, H. Kapitza, K. T. Knöpfle, Thomas Hamacher, A. Nau, Sergey Semenov, Hermann Kolanoski, W. Schmidt-Parzefall, M. Walter, G. Kernel, H. Kuipers, M. Schieber, H. Schröder, Yu. Gershtein, S. Barsuk, Michael Schneider, J. Stiewe, D. Reßing, and S. Werner

Subjects
Physics, Argus, Particle physics, Physics and Astronomy (miscellaneous), Meson, Branching fraction, Model prediction, Elementary particle, Nuclear physics, Field theory (psychology), Quantum field theory, Engineering (miscellaneous), computer, Storage ring, computer.programming_language
Abstract

Using the ARGUS detector at thee+e− storage ring DORIS II, we have studied Cabibbo-suppressedD0 decay modes resulting in theK+K−π+π− final state and two-bodyD0 decay modes with a ϕ meson in the final state. TheBR(D0→KS0KS0π+π− was measured for the first time. We also present a measurement of theD+→KS0KS0K+ branching ratio. The values are compared with other experimental results and model predictions.

Published
1994

6. A partial wave analysis of the reaction

Author

R. Mundt, C. Frankl, H. Thurn, I. Tichomirov, C. Hast, Michael Schneider, M. Bracko, D. B. MacFarlane, M. Schmidtler, Ivan Belyaev, M. Walter, Sebastian Nowak, D. Wegener, M. Schramm, A. Snizhko, J. D. Prentice, Holger Schulz, T. Živko, O. Igonkina, J. Graf, D. Töpfer, J. Stiewe, D. Reßing, P. Pakhlov, V. Eiges, Mikhail Danilov, S. Weseler, Ruslan Chistov, Axel Lindner, H. Wegener, H. Schröder, A. Nau, R. G. Van de Water, I. Korolko, Sergey Semenov, T. Podobnik, R. Waldi, Hermann Kolanoski, R. P. Hofmann, P. R.B. Saull, Klaus R. Schubert, T. Siegmund, T. Kirchhoff, Vladislav Balagura, A. Lange, W. Schmidt-Parzefall, H. Kapitza, P. Križan, A. Golutvin, D. O. Litvintsev, O. Mai, Thomas Hamacher, A. Kosche, Sergey Barsuk, H. Kuipers, P. Krieger, Yuri Gershtein, B. Spaan, S. Werner, T. Oest, K. Reim, E. Križnič, R. Schwierz, G. Medin, Werner Hofmann, A. Hüpper, H. Albrecht, R. Mankel, R. Wurth, L. Gershtein, R. Eckmann, Yu. Zaitsev, G. Kostina, T. S. Yoon, R. Reiner, K. Ehret, K. T. Knöpfle, J. Spengler, G. Kernel, M. Schieber, and K. Tzamariudaki

Subjects
Physics, Physics and Astronomy (miscellaneous), Partial wave analysis, Atomic physics
Published
1997

7. Knochenkonzentrationen von Imipenem nach Gabe von Imipenem/Cilastatin

Author

A. Bauernfeind, R. Fock, D. H. Wittmann, M. Höll, and T. H. Kuipers

Subjects
Microbiology (medical), Gynecology, medicine.medical_specialty, Infectious Diseases, Chemistry, medicine, General Medicine
Abstract

Bei 16 Patienten betrug die im Bioassay gemessene Imipenemkonzentration im organischen Knochen 45 Minuten nach einer 15minutigen Kurzinfusion von 1 g Imipenem/Cilastation (geometrischer Mittelwert ± Standardabweichung aus n=13) 4,3 ± 2,06 mg/kg und nach 88 Minuten 2,8 ± 1,86 mg/kg (n=26). Imipenem last sich in den anorganischen Hydroxylapatit imbutieren, verliert jedoch dabei seine antibakterielle Aktivitat. Im Serum betrug die mittlere Spitzenkonzentration bei 12 Paienten (mittleres Alter 77 Jahre) mit normaler Nieren- und Leberfunktion 15 Minuten nach Infusionsbeginn 93,1 mg/l Imipenem. Die Serumhalbwertszeit t (1/2beta) lag im Schnitt bei 1,32 Stunden, die totale Clearance betrug 108,6 l/Std. und das Verteilungsvolumen in der Beta-Phase V (beta) 12,4 l.

Published
1986

8. Eular workshop on Rheumatology Research

Author

A. Bjelle, B. Cedergren, L. Wählby, A. P. Th. Boerbooms, P. J. Geerdink, L. B. A. van de Putte, F. A. M. Ouweland, R. R. C. Buchanan, A. Morgan, N. A. Staines, P. J. W. Venables, R. N. Maini, R. C. Bucknall, P. A. Bacon, J. Verrier Jones, M. Leirisalo, O. Laitinen, M. Bühring, C. Rosak, W. Stöckle, W. Magnet, L. J. Catogio, R. M. Bernstein, C. M. Black, G. R. V. Hughes, P. J. Maddison, P. J. Charles, Yi. Tung, R. C. Buchanan, H. Deicher, E. Weißbarth, J. Zeller, B. Baruth, F. Delbarre, A. de Gery, A. Kahan, E. de Vries, C. J. P. van der Veen, J. P. van der Weij, F. Klein, A. M. de Bruijn, A. Cats, R. Dreher, null Coworkers, M. Duclos, H. Peter, H. Zeidler, P. Rieber, J. Pichler, W. Limany, N. Dunn, N. P. Hurst, E. Denholm, G. Nuki, A. Ebringer, J. Hayes, P. Cowling, R. Ebringer, T. Egeland, Ø. Forre, J. J. M. Festen, F. H. Kuipers, A. H. Schaars, Ø. Førre, K. Waalen, O. J. Mellbye, K. Froebel, D. Lewis, R. D. Sturrock, R. Goldschmeding, P. C. Limburg, G. W. Pastoor, P. M. Houtman, C. G. M. Kallenberg, P. Halberg, I. Lorenzen, J. Bennedsen, J. M. Rhodes, N. D. Hall, L. -J. Eales, D. R. Blake, I. M. Hunneyball, K. Helmke, T. Boeder, J. Teuber, P. Hermanns, E. M. Veys, G. Verbruggen, A. C. Horsfall, P. A. Mumford, L. Schrieber, O. Huber, H. Kluin-Nelemans, J. Vernooy, F. Gmelig Meyling, R. Derksen, L. Kater, G. Husby, J. T. Gran, E. Thorsby, G. D. Johnson, D. R. Bainbridge, E. J. Holborow, M. Bubel, D. H. Goddard, J. Jonsson, R. Norberg, W. Schilling, R. Kalden, O. Leitner, B. Manger, A. Beck, B. Koch, M. C. J. M. de Jong, T. Walstra, J. van der Meulen, M. Kávai, A. Bányai, A. Zsindely, I. Sonkoly, Gy. Szegedi, L. Klareskog, U. Forsum, A. Scheynius, D. Kabelitz, H. Wigzell, P. Koivuranta, H. Repo, U. Kiistala, P. Österman, Y. Konttinen, C. Friman, E. Tolvanen, E. Johansson, Y. T. Konttinen, S. Reitamo, A. Seppä, M. Malmström, F. Lindström, H. Hellquist, J. Olofsson, PJ. Maddison, CM. Black, MIV Jayson, J. R. Batchelor, Kl. Walsh, RM Bernstein, LJ. Catoggio, CD. Holland, GRV Hughes, J. M. Mbuyi, J. Dequeker, Ö Förre, W. Johnsen, C. J. L. M. Meijer, C. de Graaf-Reitsma, G. J. M. Lafeber, O. Meyer, O. Borda-Oriarte, T. Haïm, A. Ryckewaert, H. Mielants, M. Van Steenkiste, J. De Langhe, M. Moutsopoulos, J. Hooks, P. Mumford, V. Patel, G. S. Panayi, D. Piatier-Tonneau, P. S. Mach, C. Plater-Zyberk, M. Clarke, F. Raeman, W. De Cock, J. Leempoels, J. De Cree, H. Verhaegen, A. Ranki, T. Paavonen, U. Kankaanpää, E. Nilsson, G. Biberfeld, G. Room, J. G. Saal, F. Frank, H. Rauteenstrauch, M. Hadam, P. Fritz, W. Laschner, R. J. Scheper, B. M. E. von Blomberg-van der Flier, G. H. Boerrigter, D. van Bruynzeel, A. C. H. M. van Dinther-Janssen, K. H. Simon, R. E. Schmidt, C. C. Erhardt, R. D. Melsom, J. McCarthy, R. Smeenk, G. Van der Lelij, L. Aarden, N. D. Staite, H. E. Stierle, K. A. Brown, J. D. Perry, A. J. G. Swaak, J. Groenwold, R. J. T. Smeenk, G. H. Toenes, H. H. Edel, K. Eggert, E. Held, F. K. Hübner, M. Schattenkirchner, O. Wegelius, F. Tron, L. Jacob, J. F. Bach, J. W. Lens, W. B. van den Berg, M. H. van Rijswijk, M. A. van Leeuwen, M. van der Giessen, T. H. The, W. J. van Venrooij, C. A. G. van Eekelen, W. J. A. Habets, M. H. L. Salden, D. J. de Rooij, P. Van Wanghe, Ph. Hermanns, Ph. Van Bruwaene, G. De Brabanter, D. De Landsheere, C. Immesoete, M. J. F. Walravens, E. Stevens, H. Warnatz, G. Lemm, A. Wiik, J. Petersen, H. Permin, F. A. Wollheim, J. Carlsson, A. Forsgren, H. Pettersson, P. Youinou, P. Miossec, and P. Le Goff

Subjects
medicine.medical_specialty, Rheumatology, business.industry, Family medicine, Internal medicine, medicine, General Medicine, business
Published
1982

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