Details

Autor(en) / Beteiligte

• Aubert, J.J.
• Bassompierre, G.
• Becks, K.H.
• Benchouk, C.
• Best, C.
• Böhm, E.
• De Bouard, X.
• Brasse, F.W.
• Broll, C.
• Brown, S.C.
• Carr, J.
• Clifft, R.
• Cobb, J.H.
• Coignet, G.
• Combley, F.
• Court, G.R.
• D'Agostini, G.
• Dau, W.D.
• Davies, J.K.
• Déclais, Y.
• Dosselli, U.
• Drees, J.
• Edwards, A.
• Edwards, M.
• Favier, J.
• Ferrero, M.I.
• Flauger, W.
• Forsbach, H.
• Gabathuler, E.
• Gamet, R.
• Gayler, J.
• Gerhardt, V.
• Gössling, C.
• Gregory, P.
• Haas, J.
• Hamacher, K.
• Hayman, P.
• Henckes, M.
• Ingelman, G.
• Korbel, V.
• Landgraf, U.
• Leenen, M.
• Maire, M.
• Mohr, W.
• Montgomery, H.E.
• Moser, K.
• Muont, R.P.
• Nagy, E.
• Nassalski, J.
• Norton, P.R.
• McNicholas, J.
• Osborne, A.M.
• Payre, P.
• Peroni, C.
• Pessard, H.
• Pietrzyk, U.
• Rith, K.
• Schneegans, M.
• Sloan, T.
• Stier, H.E.
• Stockhausen, W.
• Thénard, J.M.
• Thompson, J.C.
• Urban, L.
• Wahlen, H.
• Whalley, M.
• Williams, D.
• Williams, W.S.C.
• Williamson, J.
• Wimpenny, S.J.

Titel

Evidence for anomalous prompt photons in deep inelastic muon scattering at 200 GeV

Ist Teil von

• Physics letters. B, 1989-02, Vol.218 (2), p.248-256

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

1989

Link zum Volltext

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• The inclusive yield of photons has been measured from deep inelastic interactions of 200 GeV muons on hydrogen. After subtracting the contributions from hadron electromagnetic decays and Bethe-Heitler muon bremsstrahlung, residual photons are observed at low p T and low z at a mean level of 0.15±0.06 per interaction. The quark Compton scattering process is unable to explain the data, thus indicating an anomalous photon production.