Zobrazeno 1 - 10 of 31 pro vyhledávání: '"Ulf Bechstedt"'
1
The KOALA experiment for (anti)proton–proton elastic scattering
Autor: T. Sefzick, D. Grzonka, James Ritman, Jürgen Böker, Thomas Krings, F. Klehr, D. Prasuhn, Nils Demary, A. Khoukaz, Steffen Quilitzsch, Christian Mannweiler, Rolf Stassen, H. Xu, J. Hetzel, Frank Goldenbaum, Ulf Bechstedt, Yong Zhou, Lukas Lessmann, P. Wüstner, S. Schadmand
Publikováno v: Nuclear instruments & methods in physics research / A 1019, 165849-(2021). doi:10.1016/j.nima.2021.165849
The KOALA experiment measures the differential cross section of (anti)proton–proton elastic scattering over a wide range of four-momentum transfer squared | t | from 0.0008 to 0.1 (GeV/c)2 . These data are essential input for the PANDA experiment t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9682a35a2af01e7bfd7282acaa22f6d3
https://hdl.handle.net/2128/29165
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2
Measurement of proton-proton elastic scattering into the Coulomb region at Pbeam = 2.5, 2.8 and 3.2 GeV/c
Autor: Q. Hu, Frank Goldenbaum, James Ritman, D. Grzonka, Tobias Stockmanns, H. Xu, B. Lorentz, T. Sefzick, Ulf Bechstedt, I. I. Strakovsky, P. Wüstner, Ron L. Workman, A. Täschner, F. Klehr, Yong Zhou, A. Gillitzer, Colin Wilkin, S. Schadmand, D. Prasuhn, A. Khoukaz, Jürgen Böker
Publikováno v: Physics Letters B, Vol 812, Iss, Pp 136022-(2021)
Physics Letters
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Physics letters / B 812, 136022-(2021). doi:10.1016/j.physletb.2020.136022
The proton–proton elastic differential cross section at very small four momentum transfer squared has been measured at three different incident proton momenta in the range of 2.5 to 3.2 GeV/c by detecting the recoil proton at polar angles close to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7862b0c47669c0e67cbf7b8788ce6ac4
http://www.sciencedirect.com/science/article/pii/S037026932030825X
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3
Development of a Field Mapper for the Determination of the Multipole Components of the Curved HESR Dipole Magnets
Autor: Jürgen Böker, Helmut Soltner, Pascal Sommer, Ulf Bechstedt, Steffen Quilitzsch, I. Engin, Christian Ehrlich, Bryan Bationo, Parth Tripathi, Philip Keller, J. Hetzel
Publikováno v: IEEE Transactions on Applied Superconductivity. 28:1-4
The high-energy storage ring (HESR) will comprise various normal-conducting magnets, in particular 44 dipole magnets each with a length of 4.2 m and a curvature providing the optimum good-field region for antiprotons with a maximum momentum of 15 GeV
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d74f20ac30c901f4698ce1b1d1a38cab
https://doi.org/10.1109/tasc.2018.2801851
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4
New experimental upper limit of the electron–proton spin-flip cross-section
Autor: G. Ciullo, G. Guidoboni, Alexander Smirnov, H. Seyfarth, H. Stro¨her, D. Prasuhn, R. Schleichert, G. Macharashvili, P. Tho¨rngren Engblom, Alexander D. Vasiliev, S. Bertelli, B. Lorentz, Y. Valdau, Ulf Bechstedt, D. Chiladze, A. I. Kulikov, G. Tagliente, S.V. Trusov, M. Mikirtychiants, Ralf Engels, M. D. Tabidze, A.K. Kacharava, P. Goslawski, M. Contalbrigo, S. Mikirtychiants, M. Papenbrock, R. Maier, S. Dymov, D. Oellers, Igor Meshkov, P. Lenisa, L. Barion, Hans Stockhorst, P. Zupranski, M. S. Nioradze, M. Statera, B. Mariański, N.L. Lomidze, P. F. Dalpiaz, Z. Bagdasarian, S. Merzliakov, A. Trzciński, Harald Kleines, M. Gaisser, A. Pesce, S. Barsov, P. Wüstner, S. Martin, Ralf Gebel, E. Steffens, Frank Rathmann, G. Langenberg, A. Khoukaz, H. J. Stein, V. Carassiti, D. Mchedlishvili, M. Mielke, Luciano Pappalardo, J. Sarkadi, A. Nass, H. O. Meyer, Andreas Lehrach, Nikolai N. Nikolaev, C. Weidemann, W. Augustyniak, K. Grigoriev
Publikováno v: Nuclear Instruments and Methods in Physics Research A 759(2014), 6
In a previous publication, measurements of the depolarization of a stored proton beam by interaction with a co-propagating unpolarized electron beam at low relative energy have been presented and an upper limit of about 3 x 10(7) b for the electron-p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e0d158252d2712ad5b2067cebfec24
https://doi.org/10.1016/j.nima.2014.05.058
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5
Polarization of a stored beam by spin-filtering
Autor: M. S. Nioradze, Andreas Lehrach, M. Papenbrock, M. Statera, A. Trzciński, A. Khoukaz, H. J. Stein, V. Carassiti, P. Wüstner, M. D. Tabidze, M. Nekipelov, B. Mariański, G.G. Macharashvili, P. F. Dalpiaz, H. Straatman, B. Lorentz, H. O. Meyer, Ulf Bechstedt, G. Guidoboni, S.V. Trusov, S. Martin, Alexander D. Vasiliev, E. Steffens, Paolo Lenisa, Nikolai N. Nikolaev, A. Pesce, M. Mielke, D. Mchedlishvili, M. Gaisser, S. Bertelli, S. Dymov, S. Mikirtychiants, L. Barion, Massimiliano Fiorini, G. Ciullo, M. Contalbrigo, Ralf Gebel, V. Shmakova, P. Thörngren-Engblom, Luciano Pappalardo, A. Smirnov, A. Polyanskiy, M. Mikirtychiants, R. Maier, S. Barsov, Yu. Valdau, Hans Stockhorst, P. Zupranski, D. Chiladze, W. Augustyniak, D. Oellers, C. Weidemann, H. Seyfarth, A. Nass, I.N. Meshkov, Frank Rathmann, G. Langenberg, K. M. von Würtemberg, H. Ströher, S. Merzliakov, A. I. Kulikov, N.L. Lomidze, G. Tagliente, A.K. Kacharava, P. Benati, W. Erwen, J. Sarkadi, Harald Kleines, K. Grigoriev, P. Goslaswski, R. Engels, D. Prasuhn
Publikováno v: BASE-Bielefeld Academic Search Engine
Physics Letters B 718(2012), 64-69
The PAX Collaboration has successfully performed a spin-filtering experiment with protons at the COSY-ring. The measurement allowed the determination of the spin-dependent polarizing cross section, that compares well with the theoretical prediction f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::294b84f6fe653d7d6a96c885138b20d3
https://doi.org/10.1016/j.physletb.2012.10.030
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6
Calculation of the Magnetic Interaction of Neighboring Magnets for the Future High-Energy Storage Ring at the FAIR Facility
Autor: Ulf Bechstedt, Helmut Soltner
Publikováno v: IEEE Transactions on Applied Superconductivity. 20:234-237
The Forschungszentrum Ju?lich is responsible for the complete design and the construction of the High-Energy Storage Ring HESR , at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany. This includes the layout and provisi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f260a2f648bea50a3be360df51c9b7b7
https://doi.org/10.1109/tasc.2010.2041765
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7
A recoil detector for the measurement of antiproton-proton elastic scattering at angles close to 90°
Autor: J. Ritman, Ulf Bechstedt, P. Wuestner, A. Täschner, Andreas Lehrach, A. Gillitzer, A. Khoukaz, H. Xu, D. Grzonka, D. Prasuhn, F. Klehr, Q. Hu, T. Sefzick, T. Stockmann
Publikováno v: The European physical journal / A 50(10), 156 (2014). doi:10.1140/epja/i2014-14156-0
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The design and construction of a recoil detector for the measurement of recoil protons of antiproton-proton elastic scattering at scattering angles close to 90$^{\circ}$ are described. The performance of the recoil detector has been tested in the lab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dcbdddfeace4ce4fb535d8ba110ebfd
https://hdl.handle.net/2128/22802
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8
Toward polarized antiprotons: Machine development for spin-filtering experiments
Autor: M. Mielke, V. Kamerdzhiev, P. Thörngren Engblom, S. Merzliakov, M. Papenbrock, S. Bertelli, H. Seyfarth, Alexander D. Vasiliev, M. Mikirtychiants, A. Nass, M. Statera, G. Tagliente, S. Mikirtychiants, G.G. Macharashvili, E. Steffens, S. Martin, A.K. Kacharava, Hans Stockhorst, M. Contalbrigo, B. Lorentz, M. D. Tabidze, Andreas Lehrach, Frank Rathmann, Ulf Bechstedt, G. Guidoboni, R. Engels, P. Wüstner, P. Lenisa, Yu. Valdau, D. Prasuhn, A. I. Kulikov, D. Mchedlishvili, Nikolai N. Nikolaev, Z. Bagdasarian, D. Schröer, D. Oellers, A. Pesce, K. Grigoriev, A. Khoukaz, H. J. Stein, Ralf Gebel, P. Goslawski, H. O. Meyer, C. Weidemann, H. Ströher, S.V. Trusov, M. Retzlaff, S. Barsov, R. Maier, S. Dymov, L. Barion, R. Schleichert, G. Ciullo, M. Gaisser, N.L. Lomidze, Helmut Soltner, D. Chiladze
Publikováno v: BASE-Bielefeld Academic Search Engine
Physical review accelerators and beams 18(2), 020101 (2015). doi:10.1103/PhysRevSTAB.18.020101
Physical Review Accelerators and Beams 18(2015), 020101
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 2, p 020101 (2015)
Physical review / Special topics / Accelerators and beams 18(2), 020101 (2015). doi:10.1103/PhysRevSTAB.18.020101
Published by American Physical Society, {[S.l.]
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::838ebb94455e3286b3d5e261222c0e18
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9
ANKE, a new facility for medium energy hadron physics at COSY-Jülich
Autor: T Grande, J. Dietrich, U. Sieling, H. J. Stein, W. Klein, V. Chernyshev, L Kondratyuk, N Bongers, S Yashenko, S. Kopyto, V.I. Komarov, S. Martin, O.W.B. Schult, W. Borgs, R. Santo, R. Schleichert, K. Sistemich, K. Pysz, F. Klehr, M. Hartmann, H. Stechemesser, K. Zwoll, S. Mikirtychiants, B. Kamys, A Lepges, R Krause, H. Schneider, V.V. Kruglov, A. Strzałkowski, P. Wüstner, W. Cassing, W Bothe, S. Barsov, W. Erven, G.G. Macharashvili, Markus Büscher, V. Koptev, N Lang, V. Hejny, U Schwarz, H.J Probst, Ye. S. Golubeva, S Merzliakov, B. Chiladze, H. Ströher, H. Paetz gen. Schieck, R. Esser, I. Zychor, G. Borchert, Hans-Helge Müller, K Meyer, Chr. Schneider, H. Seyfarth, A Selikov, M. Nekipelov, Detlev Gotta, D. Grzonka, P. Kravtsov, A. Khoukaz, A. Hardt, A.V. Kulikov, H.R. Koch, K. H. Watzlawik, L. Jarczyk, L.v Horn, A Schneider, P. Kulessa, B. Zalikhanov, V. Nelyubin, S. Dymov, R. Maier, H. Ohm, Frank Rathmann, Zbigniew Rudy, A. Sibirtsev, N Langenhagen, J. Ley, A.K. Kacharava, A. Franzen, W Bräutigam, B. Prietzschk, H. Junghans, A. Petrus, M. S. Nioradze, Andreas Mussgiller, D. Prasuhn, T Kirchner, M. Drochner, Ulf Bechstedt, N. I. Zhuravlev, P Munhofen, B. Rimarzig
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 462:364-381
ANKE is a new experimental facility for the spectroscopy of products from proton-induced reactions on internal targets. It has recently been implemented in the accelerator ring of the cooler synchrotron COSY of the Forschungszentrum Julich (FZ-Julich
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1072a7c7890e5c4015b867cc80c3129
https://doi.org/10.1016/s0168-9002(00)01147-5
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