Zobrazeno 1 - 10
of 38
pro vyhledávání: '"J. J. Thresher"'
Autor:
W. M. Gibson, R.J. Gray, B. J. Saunders, A. J. Britten, J.C. Gordon, M. Bourquin, R. Weill, A. A. Carter, Ch. Doré, Vincent J Smith, P. Igo-Kemenes, T. Modis, S. N. Tovey, P. Schirato, H. W. Siebert, K. P. Streit, M. Gailloud, S. F. Biagi, P. Extermann, R. M. Brown, P. Jacot-Guillarmod, J. J. Thresher, Ph. Rosselet, H. J. Burckhart, C. N. P. Gee, W. C. Louis
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 28:175-185
Results are presented from experiment WA62, which searched for charmed strange baryon states produced inΣ − interactions in the SPS charged hyperon beam at CERN. Properties of theA + (csu) baryon at 2.46 GeV/c2 are summarized and upper limits are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b39d7fadf396509fed9064036698318b
https://doi.org/10.1007/bf01575721
https://doi.org/10.1007/bf01575721
Autor:
P. W. Jeffreys, P. Extermann, Ch. Doré, Ph. Rosselet, C. Yanagisawa, B. J. Saunders, R. Weill, S. F. Biagi, P. Jacot-Guillarmod, P. Schirato, A. T. Wood, M. Bourquin, H. J. Burckhart, P. Muhlemann, H. W. Siebert, J. J. Thresher, M. Gailloud, J. Perrier, Vincent J Smith, T. Modis, R. M. Brown, K. P. Streit, W. M. Gibson, R.J. Gray, K. J. Ragan, R. C. Owen, C. N. P. Gee, W. C. Louis
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 30:201-211
In an experiment performed at the CERN-SPS charged hyperon beam, we have observed the radiative decay Λ→nγ, using well identified Λ from the decays of Ο− of 116 GeV/c momentum. Neutrons and photons from the Λ decays were observed in liquid a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58154b1d1deaca1a705605ba1ca4c9d6
https://doi.org/10.1007/bf01575427
https://doi.org/10.1007/bf01575427
Autor:
P. W. Jeffreys, W. C. Louis, C. N. P. Gee, Ph. Rosselet, R. Weill, J. Perrier, H. J. Burckhart, R. C. Owen, T. Modis, K. P. Streit, Ch. Doré, W. M. Gibson, K. J. Ragan, H. W. Siebert, R.J. Gray, P. Extermann, A. T. Wood, S. F. Biagi, P. Jacot-Guillarmod, B. J. Saunders, M. Gailloud, J. J. Thresher, P. Schirato, R. M. Brown, Vincent J Smith, M. Bourquin, P. Muhlemann, C. Yanagisawa
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 28:495-507
In an experiment performed in the CERN SPS hyperon beam we have obtained a value for the branching ratio $${{\Sigma ^ + \to p\gamma } \mathord{\left/ {\vphantom {{\Sigma ^ + \to p\gamma } {\Sigma ^ + \to p\pi }}} \right. \kern-\nulldelimiterspace} {\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e0df5a91ea8624ba491393b89eab653
https://doi.org/10.1007/bf01473995
https://doi.org/10.1007/bf01473995
Autor:
R.J. Ott, A.J. Shave, T.P. Shah, J. De Pagter, W. M. Evans, J. J. Thresher, J.K. Davies, E.S. Groves, Allan G Clark, R. M. Brown, M.W. Tyrrell, R.J. Gray
Publikováno v:
Nuclear Physics B. 144:287-311
Results are presented of polarization parameter measurements for the reaction π−p→π0n at 22 momenta between 617 and 2267 MeV/c. These results are generally in agreement with those of previous measurements and in qualitative agreement with predi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e68f7c94853e64b2061ba1d0babf45d7
https://doi.org/10.1016/0550-3213(78)90371-1
https://doi.org/10.1016/0550-3213(78)90371-1
Autor:
P. Schirato, Ch. Doré, A. T. Wood, R. M. Brown, W. C. Louis, J. Perrier, Ph. Rosselet, C. N. P. Gee, M. Gailloud, S. F. Biagi, Vincent J Smith, J. J. Thresher, H. J. Burckhart, K. P. Streit, B. J. Saunders, K. J. Ragan, H. W. Siebert, P. Jacot-Guillarmod, P. W. Jeffreys, M. Bourquin, P. Muhlemann, C. Yanagisawa, P. Extermann, R. C. Owen, W. M. Gibson, R. Weill, R.J. Gray
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 35:143-150
In an experiment performed at the CERN SPS charged hyperon beam, we have observed the radiative decay Ξ−→∑−γ. From a sample of 11 candidates, containing an estimated background of 1.6 events, the branching ratio is found to be: $$\Gamma (\X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfc2fedb39c3cd045f85cd28f39002b6
https://doi.org/10.1007/bf01408442
https://doi.org/10.1007/bf01408442
Autor:
T. Modis, K. P. Streit, R. Weill, K. J. Ragan, P. W. Jeffreys, M. Gailloud, P. Extermann, Ph. Rosselet, R. M. Brown, C. Yanagisawa, P. Jacot-Guillarmod, W. M. Gibson, J. J. Thresher, Ch. Doré, R.J. Gray, J. Perrier, M. Bourquin, Vincent J Smith, S. F. Biagi, B. J. Saunders, P. Schirato, A. T. Wood, H. W. Siebert, C. N. P. Gee, H. J. Burckhart, R. C. Owen
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 31:33-38
In a experiment at the CERN SPS charged hyperon beam using incident Ξ−, we have obtained evidence for the production of two Ω* resonances decaying into Ξ−π+K−, with the following parameters:M1=2251±12,Γ1=48±20 MeV/c2, 78 ±23 events, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cdf92b6f73413e47e6f4a6211147bc2
https://doi.org/10.1007/bf01559589
https://doi.org/10.1007/bf01559589
Autor:
J. J. Thresher, R.J. Gray, A.J. Shave, R.J. Ott, Robert M. Brown, E.S. Groves, W. M. Evans, T.P. Shah, M.W. Tyrrell, H.R. Renshall, P.J. Duke, Allan G Clark
Publikováno v:
Nuclear Physics B. 153:89-111
Differential cross sections for the reaction π−p→ηn at 20 incident pion momenta between 724 and 2723 MeV/c are presented. The results are compared with previous measurements. The data show clear evidence of non-zero couplings of this channel to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff35b786fcb8fe3a9626a599ce80f36
https://doi.org/10.1016/0550-3213(79)90593-5
https://doi.org/10.1016/0550-3213(79)90593-5
Autor:
A.J. Shave, E.S. Groves, J. V. Morris, L.E. Holloway, C. N. P. Gee, S.E. Rock, D. Aston, T.P. Shah, W.A. Wenzel, J. J. Thresher, W.M. Evans, R.J. Ott, Allan G Clark, J. N. Jackson, R.J. Gray, B. Alper, P.J. Duke
Publikováno v:
Nuclear Physics B. 114:1-10
In high-energy proton-proton collisions, the mean charged multiplicity M in the central region, associated with a high-PT hadron trigger at 90°, shows a linear dependence on both ln s and PT. M is measured to depend on the type (π±, K±, p or p) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ede862b782e1b7909ee2f1842e9af4f
https://doi.org/10.1016/0550-3213(76)90462-4
https://doi.org/10.1016/0550-3213(76)90462-4
Autor:
J. Perrier, M. Gailloud, K. J. Ragan, S. F. Biagi, P. Jacot-Guillarmod, C. N. P. Gee, H. J. Burckhart, H. W. Siebert, Ph. Rosselet, W. M. Gibson, P. Schirato, P. Extermann, C. Yanagisawa, K. P. Streit, M. Bourquin, R. M. Brown, T. Modis, Vincent J Smith, A. T. Wood, J. J. Thresher
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 34:187-200
The cross sections for Ξ− and Ω− inclusive production in Ξ− Be collisions at 116 GeV/c have been measured in the kinematic domain [0.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9995299a6bb291cc3a333a2630e783e7
https://doi.org/10.1007/bf01566759
https://doi.org/10.1007/bf01566759