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2-BODY ANNIHILATION IN-FLIGHT

Authors

AMSLER C ARMSTRONG DS BAKER CA BARNETT BM BATTY CJ BENAYOUN M BEUCHERT K BIRIEN P BLUM P BOSSINGHAM R BRAUNE K BROSE J BUGG DV CASE T COOPER A CRAMER O CROWE KM DEGENER T DIETZ HP DJAOSHVILI N VONDOMBROWSKI S DOSER M DUNNWEBER W ENGELHARDT D ENGLERT M FAESSLER MA GIARITTA P HACKMANN R HADDOCK RP HEINSIUS FH HERZ M HESSEY NP HIDAS P HOLZHAUSSEN C ILLINGER P JAMNIK D KALINOWSKY H KALTEYER B KAMMLE B KIEL T KISIEL J KLEMPT E KOCH H KOLO C KUNZE M LAKATA M LANDUA R LUDEMANN J MATTHAEY H MCCRADY R MERLO JP MEYER CA MONTANET L NOBLE A OUARED R OULDSAADA F PETERS K PINDER CN PINTER G RAVNDAL S REGENFUS C SCHAFER E SCHMIDT P SCHUTRUMPF M SCOTT I SEIBERT R SPANIER S STOCK H STRASSBURGER C STROHBUSCH U SUFFERT M THOMA U TISCHHAUSER M URNER D VOLCKER C WALTER F WALTHER D WIEDNER U WINTER N ZOLL J ZOU BS ZUPANCIC C

Citation

C. Amsler et al., 2-BODY ANNIHILATION IN-FLIGHT, Physics of atomic nuclei, 59(10), 1996, pp. 1822-1826

Citations number

Categorie Soggetti

Physics, Nuclear","Physics, Particles & Fields

Journal title

Physics of atomic nuclei → ACNP

ISSN journal

10637788

Volume

Issue

Year of publication

1996

Pages

1822 - 1826

Database

ISI

SICI code

1063-7788(1996)59:10<1822:2AI>2.0.ZU;2-I

Abstract

(p) over bar p annihilation is a very promising field in searches for interesting mesonic states. A wide variety of different mesonic final states is found with the Crystal Barrel detector. Many of these channe ls can be traced back to original (p) over bar p transitions into two mesons. This report summarizes Crystal Barrel results on two-body reac tions found in (p) over bar p annihilation in flight into all neutral final states. The final states (p) over bar p --> 0(-)0(-) and (p) ove r bar p --> 0(-)omega (0(-) = pi(0), eta) for which partial wave analy ses have been performed will be emphasized. The highest contributing a ngular momenta found in these analyses are J(max) = 3HBAR for 600 MeV/ c, J(max) = 4HBAR for 1200 MeV/c, and J(max) = 6HBAR for 1940 MeV/c.