PRODUCTION OF CHARMED PARTICLES IN 250 GEV MU+-IRON INTERACTIONS

Autor: H.E. Montgomery, D. Williams, J. Favier, J.H. Cobb, J. Gayler, J. M. Crespo, K. Moser, H. Pessard, H. Wahlen, C. Best, J. J. Aubert, W. Stockhausen, K. Rith, M. Henckes, X. De Bouard, M. Leenen, J.K. Davies, Klaus Hamacher, W.S.C. Williams, Jennifer S. Haas, M.I. Ferrero, E. Gabathuler, F.W. Brasse, H. E. Stier, L. Massonnet, A. W. Edwards, M. Schneegans, S.C. Brown, V. Gerhardt, J.M. Thenard, Stephen Wimpenny, P. R. Norton, M. Villers, P.F. Dalpiaz, J. C. Thompson, E. Boehm, J.G. Williamson, K.H. Becks, P. Dalpiaz, P. Payre, A.M. Osborne, J. Drees, P. Gregory, J. McNicholas, T. J. Sloan, G. Bassompierre, Cristiana Peroni, L. Urban, V. Korbel, Richard Mount, R. Gamet, W.D. Dau, W. Flauger, M. Edwards, Y. Declais, J. Carr, W. Mohr, U. Pietrzyk, P.J. Hayman, M. Whalley, U. Dosselli, R.W. Dobinson, Ulrich Landgraf, Claus Goessling, G. D'Agostini, G. Coignet, H. Minssieux, F. Combley, M. Maire, R. W. Clifft, C. Broll

Dimuon and trimuon events produced by the interaction of 250 GeV muons in an iron target have been studied and are shown to originate predominantly from charm production. The data are used to measure the contribution of charm to the nucleon structure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e57a733ac118e430c9484394d604fac
https://doi.org/10.1016/0550-3213(83)90174-8

Measurement of the Q2, x and W2 dependence of single hadron production in deep inelastic muon scattering

Autor: C. Broll, H.E. Montgomery, J. Gayler, J. M. Crespo, Uwe Pietrzyk, L. Massonnet, J. Favier, A. W. Edwards, J.M. Thenard, C. Best, P. R. Norton, Claus Gössling, H. Pessard, K. Moser, U. Dosselli, Klaus Hamacher, M. Leenen, F.W. Brasse, D. Williams, K.H. Becks, W.S.C. Williams, J.H. Cobb, Joshua Thompson, F. Combley, M. Maire, M. Schneegans, G. Coignet, W. Stockhausen, G. Bassompierre, V. Korbel, P. Payre, Richard Mount, H. Wahlen, A.M. Osborne, T. J. Sloan, Y. Declais, J. Carr, H. E. Stier, M. C. Edwards, Cristiana Peroni, H. Forsbach, Jennifer S. Haas, S.C. Brown, M. Whalley, R.W. Dobinson, R. Gamet, P. Dalpiaz, P.J. Hayman, G.R. Court, L. Urban, P. Gregory, Ulrich Landgraf, E. Böhm, Stephen Wimpenny, J. McNicholas, W.D. Dau, M. Villers, P.F. Dalpiaz, R. W. Clifft, K. Rith, J. Drees, M. Henckes, H. Minssieux, J.K. Davies, E. Nagy, M.I. Ferrero, V. Gerhardt, W. Mohr, J. J. Aubert, X. De Bouard, E. Gabathuler, W. Flauger

Measurements are presented of the distributions in scaled energy of the hadrons produced in high energy muon scattering. The observed dependence on x (non-factorisation) and Q 2 (scaling violation) is similar to that expected from next to leading ord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e23bcaab462f6729e64bb3789fe06c49
https://ora.ox.ac.uk/objects/uuid:bc827d5f-e320-4e42-97ee-79b1535cb3b2

The ratio of the nucleon structure functions F2N for iron and deuterium

Autor: M. Leenen, Joshua Thompson, M. Schneegans, G. D'Agostini, S.C. Brown, K. Rith, W. Stockhausen, Jennifer S. Haas, W.S.C. Williams, W.D. Dau, M. Henckes, H. E. Stier, J. J. Aubert, A.M. Osborne, Stephen Wimpenny, P. Payre, T. J. Sloan, D. Williams, H. Pessard, E. Böhm, C. Best, X. De Bouard, J. Favier, K. Moser, J.H. Cobb, R. Gamet, E. Gabathuler, C. Broll, J. Drees, H.E. Montgomery, J.K. Davies, M. Whalley, M.I. Ferrero, P.J. Hayman, J. Gayler, Klaus Hamacher, H. Wahlen, V. Gerhardt, G.R. Court, M. C. Edwards, F. Combley, M. Maire, K.H. Becks, Claus Gössling, Cristiana Peroni, M. Villers, F.W. Brasse, Ulrich Landgraf, R. W. Clifft, Richard Mount, J. McNicholas, H. Minssieux, Uwe Pietrzyk, Y. Declais, J.G. Williamson, U. Dosselli, A. W. Edwards, J.M. Thenard, V. Korbel, G. Coignet, P. R. Norton, J. Carr, G. Bassompierre, L. Urban, W. Mohr, R.W. Dobinson, W. Flauger

Using the data on deep inelastic muon scattering on iron and deuterium the ratio of the nucleon structure functions F 2 N ( Fe )/ F 2 N ( D ) is presented. The observed x -dependence of this ratio is in disagreement with existing theoretical predicti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d09382c8ba851fa9675c4d04b84b5477
https://doi.org/10.1016/0370-2693(83)90437-9

Quark and diquark fragmentation into neutral strange particles as observed in muon-proton interactions at 280 GeV

Autor: D. Blum, F. G. Oakham, Michele Arneodo, B. Pietrzyk, J. Carr, H. E. Stier, J.M. Thenard, Paolo Giubellino, J. Favier, Claus Gössling, P. Grafström, P. R. Norton, T. Schröder, H. Brück, M. Whalley, P. B. Renton, A. Edwards, H. M. Braun, C. Pascaud, E. Böhm, Stephen Wimpenny, J. Williamson, K.H. Becks, J. J. Aubert, M. Pötsch, Kr Long, F. Dengler, Jc Thompson, R. W. Clifft, Christopher Bee, J. Shiers, J. Foster, V. Korbel, J. Pettingale, P. Payre, S. Wheeler, M.I. Ferrero, A. Manz, J. S. Chima, A. Schlagböhmer, J. Nassalski, W. Stockhausen, T. Ernst, C. Benchouk, B. Pönsgen, K. Schultze, N. Geddes, W. D. Dau, G. Kellner, D. Lanske, J. Drees, A. de la Torre, E. Rondio, G. Jancso, M. Studt, C. Broll, H.E. Montgomery, Gy. Wolf, J.K. Davies, D. Callebaut, J.H. Cobb, G. Eszes, Geoffrey Taylor, J. Gayler, P. Zank, F. Janata, I. Derado, Ulrich Landgraf, W. Wittek, E. Nagy, Richard Mount, F. W. Brasse, A. Jacholkowska, T. Dreyer, W. Mohr, H. Wahlen, S. Dahlgren, R. Gamet, J. G. Loken, E. Hagberg, W. Wallucks, Jane Coughlan, G. D'Agostini, F. Grard, V. Eckardt, L. Urban, K. Rith, Jozsef Toth, J. Figiel, Jennifer S. Haas, L. Paul, J. Beaufays, X. De Bouard, F. Combley, M. Maire, J.J. Dumont, W. Flauger, Ph. Heusse, P.J. Hayman, E. Gabathuler, M. Jaffre, F. Montanet, M. Schneegans, J. Krüger, U. Dosselli, Hans Calén, I. G. Bird, G. Coignet, A.M. Osborne, S. Kullander, T. J. Sloan, Cristiana Peroni, Roland Windmolders, C. Hoppe, A. Arvidson, Michael Düren, H. Pessard, L. Gustafsson, E. M. Kabuss, A. S. Johnson, H. Preissner, S.C. Brown, F.J. Hasert, N. Schmitz, G.R. Court, M. Edwards, P. Ribarics, W.S.C. Williams

The production of K 0 s, Λs and Λ s has been studied in a 280 GeV muon-proton scattering experiment with almost complete coverage of all kinematic regions. A study is made of the dependence of the multiplicities on the hadronic centre of mass energ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ce73235a11060380ee85810043bbe1
https://ora.ox.ac.uk/objects/uuid:6f1978f5-0ceb-4f33-b50d-6cd063307929

TRANSVERSE-MOMENTUM OF CHARGED HADRONS OBSERVED IN DEEP INELASTIC MUON SCATTERING

Autor: H. E. Stier, P. Gregory, Cristiana Peroni, M. Leenen, J. Drees, F. Combley, M. Maire, Joshua Thompson, M. Schneegans, U. Dosselli, D. Williams, C. Broll, P. Payre, E. Böhm, G.R. Court, P. Ghez, K. Moser, R. W. Clifft, H.E. Montgomery, J. Gayler, H. Pessard, W. Stockhausen, J.K. Davies, J.H. Cobb, M.I. Ferrero, L. Urban, V. Gerhardt, Stephen Wimpenny, U. Hahn, W. Flauger, E. Schlösser, P.F. Dalpiaz, C. Best, K. Rith, Uwe Pietrzyk, A. W. Edwards, Jennifer S. Haas, J.M. Thenard, P.J. Hayman, P. R. Norton, W. Mohr, K.H. Becks, A.M. Osborne, T. J. Sloan, H. Wahlen, H. Jokisch, Ulrich Landgraf, J. J. Aubert, W.S.C. Williams, J. McNicholas, Richard Mount, M. Henckes, X. De Bouard, E. Gabathuler, J. M. Crespo, G. Coignet, S.C. Brown, Y. Declais, W.D. Dau, Claus Gössling, F.W. Brasse, L. Massonnet, M. C. Edwards, P. Dalpiaz, V. Korbel, G. Bassompierre, J. Carr, R. Gamet, J. Favier, Klaus Hamacher, R.W. Dobinson

The transverse momenta of charged hadrons produced in high energy muon-proton scattering have been studied. The average squared transverse momentum 〈 p 2 ⊥ 〉 shows a strong dependence on z = E h / v characteristic of intrinsic momentum effects

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99fafee71dd450053dc595af37161b74
https://ora.ox.ac.uk/objects/uuid:5d2994ac-3d86-45e7-bc60-27e6266de8f8