Two-Photon Production Of Omega Pairs H Albrecht , T Hamacher , R P Hofmann , T Kirchhoff , R Mankel , A Nau , S Nowak , D Resing , H Schroder , H Schulz , M Walter , R Wurth , C Hast , H Kapitza , H Kolanoski , A Kosche , A E Lange , A Lindner , M Schieber , T Siegmund , B Spaan , H Thurn , D Topfer , D Wegener , P Eckstein , C Frankl , J Graf , M Schmidtler , Matthias Schramm , K R Schubert , R Schwierz , R Waldi , K Reim , H Wegener , R Eckmann , H Kuipers , O Mai , R Mundt , T Oest , R Reiner , W Schmidtparzefall , J Stiewe , S Werner , K Ehret , W Hofmann , A Hupper , K T Knopfle , J Spengler , P Krieger , D B Macfarlane , J D Prentice , P R B Saull , K Tzamariudaki , R G Van De Water , T S Yoon , M Schneider , S Weseler , G Kernel , P Križan , E Križnic , T Podobnik , T živko , V Balagura , S Barsuk , I Belyaev , R Chistov , M Danilov , V Eiges , L I Gershtein , Yu Gershtein , A Golutvin , O Igonkina , I Korolko , G Kostina , D O Litvintsev , P Pakhlov , S Semenov , A Snizhko , I Tichomirov , Yu Zaitsev PHYSICS LETTERS B（1996）
摘要
A maximum likelihood analysis of ARGUS data on two-photon production of pi(+)pi(+)pi(0) pi(0) pi(-)pi(-) is presented. A small fraction of events is due to the production of omega pairs. The gamma gamma --> omega omega cross section has its maximum value close to threshold.
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maximum likelihood, cross section
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