Study of $K\bar{K}$ resonances in $p\bar{p} \to K^+K^-\pi^0$ at 900 and 1640 MeV/c

C. Amsler; C.A. Baker; B.M. Barnette; C.J. Batty; M. Benayoun; P. Blum; K. Braune; D.V. Bugg; V. Crede; K.M. Crowe; M. Doser; W. Dunnweber; D. Engelhardt; M.A. Faessler; R.P. Haddock; F.H. Heinsius; N.P. Hessey; P. Hidas; D. Jamnik; H. Kalinowsky; P. Kammel; J. Kisiel; E. Klempt; H. Koch; O. Kortner; M. Kunze; U. Kurilla; R. Landua; H. Matthay; C.A. Meyer; E. Meyer-Wildhagen; R. Ouared; K. Peters; B. Pick; M. Ratajczak; C. Regenfus; W. Roethel; K. Seth; U. Strohbusch; M. Suffert; U. Thoma; I. Uman; S. Wallis-Plachner; D. Walther; U. Wiedner; B.S. Zou; C. Zupancic

doi:10.1016/j.physletb.2006.06.010

Journal Articles Physics Letters B Year : 2006

Study of $K\bar{K}$ resonances in $p\bar{p} \to K^+K^-\pi^0$ at 900 and 1640 MeV/c

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C. Amsler

Function : Author

C.A. Baker

Function : Author

B.M. Barnette

Function : Author

C.J. Batty

Function : Author

M. Benayoun

Function : Author

Laboratoire de Physique Nucléaire et de Hautes Énergies

P. Blum

Function : Author

K. Braune

Function : Author

D.V. Bugg

Function : Author

V. Crede

Function : Author

K.M. Crowe

Function : Author

M. Doser

Function : Author

W. Dunnweber

Function : Author

D. Engelhardt

Function : Author

M.A. Faessler

Function : Author

R.P. Haddock

Function : Author

F.H. Heinsius

Function : Author

N.P. Hessey

Function : Author

P. Hidas

Function : Author

D. Jamnik

Function : Author

H. Kalinowsky

Function : Author

P. Kammel

Function : Author

J. Kisiel

Function : Author

E. Klempt

Function : Author

H. Koch

Function : Author

O. Kortner

Function : Author

M. Kunze

Function : Author

U. Kurilla

Function : Author

R. Landua

Function : Author

H. Matthay

Function : Author

C.A. Meyer

Function : Author

E. Meyer-Wildhagen

Function : Author

R. Ouared

Function : Author

K. Peters

Function : Author

B. Pick

Function : Author

M. Ratajczak

Function : Author

C. Regenfus

Function : Author

W. Roethel

Function : Author

K. Seth

Function : Author

U. Strohbusch

Function : Author

M. Suffert

Function : Author

Département Recherches Subatomiques

U. Thoma

Function : Author

I. Uman

Function : Author

S. Wallis-Plachner

Function : Author

D. Walther

Function : Author

U. Wiedner

Function : Author

B.S. Zou

Function : Author

C. Zupancic

Function : Author

Abstract

Prominent K (K) over bar resonances observed in the in-flight annihilation of p (p) over bar into K+K-pi(0) include f(2)(1270), f(0)(1500), f(2)'(1525), phi(1680)/rho(1700) and a state at 1750 MeV/c(2) consistent with f(0)(1710). The reaction cross sections sigma((p) over barp -> X(K+K-)pi(0)) are obtained by means of a partial wave analysis. When these are combined with known K (K) over bar partial widths, the resulting production rates of presumably non-n (n) over bar states, X = f(0) (1710) and f(2)'(1525), are found to be suppressed by an order of magnitude compared to f(0)(1500) and f(2)(1270), respectively

Keywords

ANTIPROTON-PROTON ANNIHILATION (P)OVER-BAR-P ANNIHILATION CRYSTAL BARREL PP INTERACTIONS 450 GEV/C ETA-ETA REST MESON SPECTROSCOPY F(0)(1500)

Domains

High Energy Physics - Experiment [hep-ex]

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https://in2p3.hal.science/in2p3-00093206

Submitted on : Wednesday, September 13, 2006-9:48:40 AM

Last modification on : Thursday, April 11, 2024-1:18:11 PM

Dates and versions

in2p3-00093206 , version 1 (13-09-2006)

Identifiers

HAL Id : in2p3-00093206 , version 1
DOI : 10.1016/j.physletb.2006.06.010

Cite

C. Amsler, C.A. Baker, B.M. Barnette, C.J. Batty, M. Benayoun, et al.. Study of $K\bar{K}$ resonances in $p\bar{p} \to K^+K^-\pi^0$ at 900 and 1640 MeV/c. Physics Letters B, 2006, 639, pp.165-171. ⟨10.1016/j.physletb.2006.06.010⟩. ⟨in2p3-00093206⟩

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Study of $K\bar{K}$ resonances in $p\bar{p} \to K^+K^-\pi^0$ at 900 and 1640 MeV/c

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