Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Th. Ullrich"'
Publikováno v:
Practical Metallography. 51:800-812
A particular heavy-duty gas turbine burner, used in a burner rig test, featured a Y-shaped fuel gas feed pipe. The Y-pipe was made by non-conventional production, in an attempt to test the component and its specialty manufacturing process in an envir
Autor:
B. Lenkeit, G. Agakichiev, H. Appelshäuser, R. Baur, P. Braun-Munzinger, F. Ceretto, A. Cherlin, A. Drees, S. Esumi, U. Faschingbauer, Z. Fraenkel, P. Glässel, G. Hering, P. Holl, Ch. Jung, A. Marin, M. Messer, D. Miskowiec, Y. Panebrattsev, A. Pfeiffer, J. Rak, I. Ravinovich, S. Razin, P. Rehak, M. Richter, N. Saveljic, W. Schmitz, J. Schukraft, W. Seipp, S. Shimanskiy, J. Slivova, E. Socol, H.J. Specht, J. Stachel, I. Tserruya, Th. Ullrich, C. Voigt, S. Voloshin, C. Weber, J.P. Wessels, T. Wienold, J.P. Wurm, V. Yurevich
Publikováno v:
Nuclear Physics A. 661:23-32
During the 1996 lead run time, CERES has accumulated 42 million events, corresponding to a factor of 5 more statistics than in 1995 and 2.5 million events of a special photon-run. We report on the results of the low-mass e$^+$e$^-$-pair analysis. Sin
Autor:
Y. Panebrattsev, J.P. Wurm, S. Shimanskiy, Peter Glassel, Ch. Fuchs, J. Slivova, J. Rak, S. Voloshin, Johanna Stachel, S. Razin, Th. Ullrich, O. Nix, H. J. Specht, B. Lenkeit, E. Gatti, I. Tserruya, P. Holl, H.W. Kraner, T. Wienold, C. Voigt, C. Weber, Dariusz Czeslaw Miskowiec, W. Schmitz, W. Seipp, F. Ceretto, N. Saveljic, Pavel Rehak, A. Cherlin, E. Socol, Johannes Peter Wessels, A. Drees, M. Messer, G. Agakichiev, V. I. Yurevich, R. Baur, Z. Fraenkel, M. Richter, Ch. Jung, I. Ravinovich, U. Faschingbauer, Peter Braun-Munzinger, H. Appelshäuser, A. Pfeiffer, S. I. Esumi, Marco Sampietro, Jurgen Schukraft
Publikováno v:
Nuclear Physics A. 654:627c-630c
The CERES/NA45 experiment at the CERN-SPS is dedicated to study the production of e + e − -pairs in ultrarelativistic heavy ion collisions. Compared to extrapolations from results obtained in proton-induced reactions, it has previously observed an
Autor:
Th. Wienold, Ch. Fuchs, H. Appelshäuser, G. Hering, U. Faschingbauer, B. Lenkeit, S. Shimanskiy, Jurgen Schukraft, C. Weber, A. Drees, S. Razin, S. Esumi, Marco Sampietro, G. Agakichiev, I. Tserruya, Archana Sharma, I. Ravinovich, V. I. Yurevich, A. Marín, W. Schmitz, P. Braun-Munzinger, Y. Panebrattsev, Federica Ceretto, E. Socol, J.P. Wurm, W. Seipp, Z. Fraenkel, Dariusz Czeslaw Miskowiec, Johanna Stachel, O. Nix, P. Glässel, A. Cherlin, N. Saveljic, H. J. Specht, B. Windelband, M. Richter, J. Rak, H. Tilsner, Pavel Rehak, G. Tel-Zur, F. Ceretto, A. Pfeiffer, M. Messer, P. Holl, R. Baur, E. Gatti, Ch. Jung, C.P. de los Heros, S. Voloshin, P. Ernst, C. Voigt, P. Stiller, Th. Ullrich, Johannes Peter Wessels
Publikováno v:
Nuclear Physics A. 638:467c-470c
Hadronic spectra from interactions of Pb on Au at 158 AGeV/c have been measured by the CERES experiment at the CERN SPS. We report on preliminary results on transverse mass spectra of identified pions and negative hadrons as well as spectra of the po
Autor:
Y. Panebrattsev, S. Razin, V. I. Yurevich, R. Baur, E. Gatti, M. Messer, S. Shimanskiy, S. Esumi, P. Braun-Munzinger, A. Drees, C.P. de los Heros, F. Ceretto, I. Tserruya, Z. Fraenkel, W. Seipp, J. Rak, G. Tel-Zur, U. Faschingbauer, Marco Sampietro, Johanna Stachel, P. Glässel, Johannes Peter Wessels, J.P. Wurm, T. Wienold, I. Ravinovich, C. Weber, G. Agakichiev, Ch. Fuchs, Ch. Jung, C. Voigt, N. Saveljic, Th. Ullrich, B. Lenkeit, Pavel Rehak, P. Holl, H. J. Specht, Jurgen Schukraft, A. Pfeiffer, M. Richter, E. Socol
Publikováno v:
Nuclear Physics A. 638:159c-170c
The CERES/NA45 collaboration measured, at the CERN SPS, low-mass electron pair production in Pb Au collisions at 158 A GeV/c incident momentum. In this paper we present an analysis of the data taken during the SPS Pb-beam period in the fall of 1995.
Autor:
U. Faschingbauer, I. Tserruya, F. Ceretto, Th. Ullrich, O. Barannikova, E. A. Kolganova, J. Rak, Peter Glassel, Gennady Ososkov, G. Agakichiev, J.P. Wurm, N. Saveljic, Yu. Panebratsev
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 394:225-231
In this paper we report on the application of a robust approach based on a reweighted least squares method for the vertex reconstruction of the CERES/NA45 experiment at the CERN SPS for the case of 160 GeV/u Pb+Au collisions and compare its performan
Autor:
A. Pfeiffer, I. Ravinovich, U. Faschingbauer, J. Kemmer, I. Tserruya, F. Ceretto, S. Razin, Peter Glassel, Ch. Fuchs, D. Irmscher, Y. Minaev, C. Jacob, G. Agakichiev, M. Hemberger, R. Baur, E. Gatti, Th. Ullrich, Peter Holl, V. I. Yurevich, G. Tel-Zur, Z. Fraenkel, A. Dress, Marco Sampietro, C. Voigt, S. Shimanskiy, Y. Panebrattsev, H.J. Spech, J.P. Wurm, F. Hess, Jurgen Schukraft, C.P. de los Heros, Pavel Rehak, E. Socol
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 377:362-366
We report on the performance of a doublet of 3 in. cylindrical silicon drift detectors installed as an upgrade of the CERES/NA45 electron pair spectrometer for the Pb-beam at the CERN SPS. The silicon detectors provide external particle tracking and