Zobrazeno 1 - 10
of 110
pro vyhledávání: '"K. Kirsebom"'
Autor:
Zabulon Vilakazi, U. Mikkelsen, S. Ballestrero, E. Uggerhøj, J.P.F. Sellschop, K. Elsener, P. Sona, Simon Henry Connell, K. Kirsebom
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 174:274-296
A few years ago the CERN NA-43 collaboration installed an upgraded detector system which allows a detailed analysis of the particle motion before, during and after penetration of a crystal. Also, essentially perfect diamond crystals were produced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b19903267b829feeef84ad3061592b
https://doi.org/10.1016/s0168-583x(00)00517-6
https://doi.org/10.1016/s0168-583x(00)00517-6
Autor:
E. Weisse, U. Mikkelsen, P. Grafström, S.P. Møller, M. Gyr, K. Kirsebom, M. Hage-Ali, P. Keppler, R. Medenwaldt, Zabulon Vilakazi, E. Uggerhøj, J. Major, L. Gatignon, A. Baurichter, Cristina Biino, K. Elsener, Niels Doble, G. Fidecaro, J. Klem, P. Siffert, M. Clement, W. Herr, Andreas K. Freund
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :27-43
During the latest decade, experiments have been performed at the CERN SPS to investigate the use of high-energy channeled nuclei in bent crystals for extraction, beam splitting and beam bending. An understanding of channeling in a bent crystal with e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa994c40ea494d8be87c1e7d8eae3f3c
https://doi.org/10.1016/s0168-583x(99)01062-9
https://doi.org/10.1016/s0168-583x(99)01062-9
Autor:
S.P. Møller, Zabulon Vilakazi, K. Elsener, U. Mikkelsen, Yu.V. Kononets, J.P.F. Sellschop, Cristina Biino, K. Kirsebom, S. Ballestrero, P. Sona, Simon Henry Connell, T. Worm, S. Taroian, R.O. Avakian, E. Uggerhøj, K.A. Ispirian
Publikováno v:
Physics Letters B. 459:347-353
Presented are experimental results for the difference in pair production probability (the asymmetry) for 5–150 GeV photons polarized parallel and perpendicular to a (110) plane in a 1.5 mm thick diamond 〈100〉 crystal. The photons are produced b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ced9cecadcdecbefb9b8389dc15eece
https://doi.org/10.1016/s0370-2693(99)00645-0
https://doi.org/10.1016/s0370-2693(99)00645-0
Autor:
Zabulon Vilakazi, K.A. Ispirian, E. Uggerhøj, R.O. Avakian, P. Sona, S. Ballestrero, S. Taroian, K. Elsener, J.P.F. Sellschop, R. Medenwaldt, Cristina Biino, K. Kirsebom, Yu.V. Kononets, T. Worm, S.P. Møller, Simon Henry Connell, U. Mikkelsen, A.B. Apyan, A. Baurichter
Publikováno v:
Baurichter, A, Kirsebom, K, Medenwaldt, R, Mikkelsen, U, Møller, S P, Uggerhøj, E, Worm, T, Kononets, Y V, Elsener, K, Ballestrero, S, Sona, P, Biino, C, Connell, S H, Sellschop, J P F, Vilakazi, Z Z, Apyan, A, Avakian, R O, Ispirian, K A & Taroian, S P 1999, ' Enhanced electromagnetic showers initiated by 20-180 GeV gamma rays on aligned thick germanium crystals ', Nucl. Instr. B, vol. 152, pp. 472-478 .
The distribution of the energy released in a silicon detector placed on the downstream side of thick germanium single crystals bombarded by 20–180 GeV gamma rays along directions close to the 〈1 1 0〉 axis or along a random direction has been in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e21efda9bf0ec7176e259d7fd2e04f99
https://doi.org/10.1016/s0168-583x(99)00226-8
https://doi.org/10.1016/s0168-583x(99)00226-8
Autor:
C. Evangelista, A. Palano, D. Drijard, N. H. Hamann, R. T. Jones, B. Mouëllic, S. Ohlsson, J.-M. Perreau, W. Eyrich, M. Moosburger, S. Pomp, F. Stinzing, H. Fischer, J. Franz, E. Rössle, H. Schmitt, H. Wirth, A. Buzzo, K. Kirsebom, M. Lo Vetere, M. Macrì, M. Marinelli, S. Passaggio, M. G. Pia, A. Pozzo, E. Robutti, A. Santroni, P. T. Debevec, R. A. Eisenstein, P. G. Harris, D. W. Hertzog, S. A. Hughes, P. E. Reimer, J. Ritter, R. Geyer, K. Kilian, W. Oelert, K. Röhrich, M. Rook, O. Steinkamp, H. Korsmo, B. Stugu, T. Johansson
Publikováno v:
Physical Review D. 57:5370-5381
A study has been performed of the reaction pbar p -> 4K using in-flight antiprotons from 1.1 to 2.0 GeV/c incident momentum interacting with a hydrogen jet target. The reaction is dominated by the production of a pair of phi mesons. The pbar p -> phi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce7c594b3e73c37f082e1a30cc3df5bf
https://doi.org/10.1103/physrevd.57.5370
https://doi.org/10.1103/physrevd.57.5370
Autor:
Simon Henry Connell, R.O. Avakian, Yu.V. Kononets, Søren Pape Møller, A.B. Apyan, J.P.F. Sellschop, K. Elsener, T. Worm, S. Ballestrero, K. Kirsebom, Zabulon Vilakazi, E. Uggerhøj, K.A. Ispirian, P. Sona, U. Mikkelsen, Cristina Biino
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 135:143-148
Experimental results for pair production by 20–150 GeV photons in a Ge crystal cooled to 100 K are presented. The results include total and differential enhancements for incidence of the photons along the (1 1 0) plane with angles 0–4.5 mrad to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ff36752363009abc529a78a36386e9
https://doi.org/10.1016/s0168-583x(97)00589-2
https://doi.org/10.1016/s0168-583x(97)00589-2
Autor:
C. Evangelista, A. Palano, D. Drijard, N. H. Hamann, R. T. Jones, B. Mouëllic, S. Ohlsson, J.-M. Perreau, W. Eyrich, M. Moosburger, S. Pomp, F. Stinzing, H. Fischer, J. Franz, E. Rössle, H. Schmitt, H. Wirth, A. Buzzo, K. Kirsebom, M. Lo Vetere, M. Macrı `, M. Marinelli, S. Passaggio, M. G. Pia, A. Pozzo, E. Robutti, A. Santroni, P. T. Debevec, R. A. Eisenstein, P. G. Harris, D. W. Hertzog, S. A. Hughes, P. E. Reimer, J. Ritter, R. Geyer, K. Kilian, W. Oelert, K. Röhrich, M. Rook, O. Steinkamp, H. Korsmo, B. Stugu, T. Johansson
Publikováno v:
Physical Review D. 56:3803-3810
The pbar p -> Ks Ks -> 4pi+/- cross section was measured at incident antiproton momenta between 0.6 and 1.9 GeV/c using the CERN Low Energy Antiproton Ring (LEAR). This investigation was part of a systematic study of in-flight antiproton-proton annih
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca804974d0306f07a5a1b06a10d24a3c
https://doi.org/10.1103/physrevd.56.3803
https://doi.org/10.1103/physrevd.56.3803
Autor:
D. W. Hertzog, K. Kilian, F. Stinzing, T. Johansson, T. Sefzick, M. Rook, M. Macri, H. Fischer, B. Stugu, P. E. Reimer, Arne Johansson, P. C. Harris, S. Ohlsson, S. Passaggio, A. Palano, S. A. Hughes, M. Ferro-Luzzi, M. Moosburger, J. M. Perreau, A. Santroni, M. Price, O. Steinkamp, M. Marinelli, T. Fearnley, H. Wirth, M. Tscheulin, L. Bertolotto, H. J. Urban, H. Korsmo, M. G. Pia, R. Geyer, J. Franz, Maurizio Lo Vetere, A. Klett, J. Ritter, R. Tayloe, P. Debevec, D. Drijard, S. Easo, H. Schmitt, E. Robutti, A. Buzzo, H. Zipse, C. Evangelista, E. Rössle, R. A. Eisenstein, M. Lo Vetere, N. H. Hamann, K. Kirsebom, Stephan Pomp, B. Mouëllic, W. Oelert, K. Röhrich, R. T. Jones, W. Eyrich
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 56:256-261
The cross sections of the reactions pp → φφ, φK+K− and 4K± have been measured by the JETSET (PS202) experiment at CERN in the invariant mass range from 2.15 to 2.43 GeV/c2. A spin-parity analysis of the φφ system has been performed. The abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a980dc8cc5c5f4dd3ab77f363c691da
https://doi.org/10.1016/s0920-5632(97)00284-3
https://doi.org/10.1016/s0920-5632(97)00284-3
Autor:
H. Wirth, N. H. Hamann, B. Mouëllic, H. Schmitt, P. G. Harris, W. Oelert, E. Rössle, R. A. Eisenstein, K. Röhrich, S. A. Hughes, J. Franz, M. G. Pia, A. Santroni, M. Tscheulin, M. Lo Vetere, K. Kilian, T. Fearnley, M. Rook, R. Geyer, P. E. Reimer, M. Macri, E. Robutti, A. Buzzo, S. Easo, H. Fischer, S. Passaggio, A. Klett, B. Stugu, Stephan Pomp, A. Palano, F. Stinzing, D. W. Hertzog, C. Evangelista, W. Eyrich, T. Johansson, R. Tayloe, O. Steinkamp, Arne Johansson, R. T. Jones, M. Moosburger, T. Sefzick, M. Marinelli, K. Kirsebom, H. Korsmo, S. Ohlsson, P. Debevec, D. Drijard, H. Zipse, L. Bertolotto, J. M. Perreau, M. Price, J. Ritter, H. J. Urban, M. Ferro-Luzzi
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 56:291-295
In a search for gluonic hadrons, the formation channels pp → KsKs, pp → ηη, pp → π0η and pp → π0π0 were studied in the mass range from 2.1 to 2.4 GeV using the Jetset (PS202) detector and an internal molecular hydrogen cluster jet targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a747a55241ecfa192dffe72b1ee5e7b3
https://doi.org/10.1016/s0920-5632(97)00290-9
https://doi.org/10.1016/s0920-5632(97)00290-9
Autor:
Søren Pape Møller, U. Mikkelsen, A. Freund, L. Gatignon, E. Uggerhøj, Cristina Biino, T. Worm, Niels Doble, K. Elsener, P. Grafström, M. Clement, K. Kirsebom
Publikováno v:
Physics Letters B. 403:163-167
Experimental results on high-energy beam deflection by means of a bent germanium crystal are presented. Record deflection efficiencies of 60% have been found for 450 GeV/c protons at small angles. The results obtained with 200 and 450 GeV/c positivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05d2a3b73b0b1e6b491668bf1931ea8
https://doi.org/10.1016/s0370-2693(97)00528-5
https://doi.org/10.1016/s0370-2693(97)00528-5