Studies for the Scrutiny Process

Charmonium in Formation

X(3872) mass and width scan

• Analyst: Elisa Fioravanti
• Decay modes: J/psi pi+ pi-; J/psi pi0 pi0

h_c mass and width scan

• Analyst: Dima Melnychuk
• Decay modes: h_c -> gamma eta_c ; eta_c -> phi phi

h_c in multi-hadron final states

• Analyst: Anstasia Karavdina
• Decay modes: multi-hadron final states (3 pi, 5 pi, 7 pi)
• Analysis Memo Note_hc_5pi.pdf: (pbarp -> hc -> 5pi preliminary results with FastSim)

eta_c and eta_c(2S) mass and width scan

• Analyst:
• Decay modes: eta_c, eta_c(2S) -> phi phi, omega omega, rho rho, K Kbar pi

chi_cJ radiative decays

• Analyst: Elisa Fioravanti
• chi_cJ -> J/psi gamma

Charmonium in Production

J/psi in production

• Analysts: Frank Nerling, Klaus Goetzen, Ralf Kliemt
• Decay modes: J/psi X; X=gamma, pi+pi-, pi0, pi0 pi0

eta_c in production

• Analysts: Frank Nerling, Klaus Goetzen, Ralf Kliemt
• Decay modes: eta_c X with X=gamma, pi+pi-, pi0, pi0 pi0; eta_c -> K+ K- pi0, KS K+ pi-

h_c in production

• Analyst: Anastasia Karavdina
• Decay modes: multi-hadron final states (3 pi, 5 pi, 7 pi)

Light q qbar states

pbar p -> K+ K- pi0, KS K- pi+, K+ K- pi+ pi-, K+ K- pi0 pi0

• Analyst: Torsten Schroeder, Marc Pelizaeus
• Decay modes: pbar p -> K+ K- pi0, KS K- pi+, K+ K- pi+ pi-, K+ K- pi0 pi0

Search for Glueballs

Search for the 2++ glueball in production

• Analyst: Malte Albrecht, Marc Pelizaeus
• Decay modes: pbar p -> Glueball eta; Glueball -> phi phi, omega omega, eta(') eta('), K K pi0

Search for hybrids

X(2175) hybrid candidate

• Analyst: Christof Motzko
• Decay modes: pbar p -> X(2175) pi; X(2175) -> phi pi pi

Charmonium hybrids

• Analyst: Zhiqing
• Decay modes: pbar p -> eta_c~ eta; eta_c~ -> chic_c X (X = gamma, pi pi)

-- MarcPelizaeus - 04 Apr 2014