Production of 3pi0 and eta 2pi0 from pi-p Collision in GAMS Experiment

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dc.creatorKobayashi, Masaaki
dc.creatorTsuru, Tsuneaki
dc.creatorTakamatsu, Kunio
dc.creatorIshida, Shin
dc.creatorKomada, Toshihiko
dc.creatorWakabayashi, Ayumu
dc.creatorIshida, Muneyuki
dc.date2000-12-25
dc.date.accessioned2026-07-07T03:43:32Z
dc.date.available2026-07-07T03:43:32Z
dc.descriptionThe data on the pi- p --> M0 n, with M0 = pi0 pi0 pi0 or pi0 pi0 eta obtained in the GAMS experiment may be useful to study the sigma(400--700) and a_1^chi (1000), which can be taken as chiral partners of pi and rho, respectively. A preliminary analysis for 3pi0 invariant mass spectra gives a support for the assumed a_1^chi with a mass of 930 MeV and Gamma = 170 MeV.
dc.descriptionproc. of ``Possible Existence of sigma-Meson and Its Implication to Hadron Physics," YITP, Kyoto, June 12--14, 2000. 6 pages, uses ptptex.sty
dc.identifierhttps://arxiv.org/abs/hep-ph/0012326
dc.identifierhttp://arxiv.org/abs/hep-ph/0012326
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40253
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProduction of 3pi0 and eta 2pi0 from pi-p Collision in GAMS Experiment
dc.typetext

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