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Physical Review Letters | 1986

Measurement of the K0(896) radiative width.

D. Carlsmith; R. H. Bernstein; G. J. Bock; D. P. Coupal; G. D. Gollin; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn

Primakoff production of the K/sup 0asterisk/(896) by incident K/sub L/s was observed in the energy range 100--200 GeV. Production from Cu and Pb targets was measured simultaneously leading to a new value for the K/sup 0asterisk/(896) radiative width GAMMA(K/sup 0asterisk/(896)..-->..K/sup 0/+..gamma..) of 116.5 +- 9.9 keV. The result agrees with a previous determination while being considerably more precise and allows for more stringent tests of quark-model relations among the radiative widths of the low-lying vector mesons.


Physical Review Letters | 1986

Measurement of theK0/emph>(896)radiative width

D. Carlsmith; R. H. Bernstein; G. J. Bock; D. P. Coupal; G. D. Gollin; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn

Primakoff production of the K/sup 0asterisk/(896) by incident K/sub L/s was observed in the energy range 100--200 GeV. Production from Cu and Pb targets was measured simultaneously leading to a new value for the K/sup 0asterisk/(896) radiative width GAMMA(K/sup 0asterisk/(896)..-->..K/sup 0/+..gamma..) of 116.5 +- 9.9 keV. The result agrees with a previous determination while being considerably more precise and allows for more stringent tests of quark-model relations among the radiative widths of the low-lying vector mesons.


Physical Review Letters | 1986

Measurement of the K/sup 0/(896) radiative width

D. Carlsmith; R. H. Bernstein; G. J. Bock; D. P. Coupal; G. D. Gollin; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay

Primakoff production of the K/sup 0asterisk/(896) by incident K/sub L/s was observed in the energy range 100--200 GeV. Production from Cu and Pb targets was measured simultaneously leading to a new value for the K/sup 0asterisk/(896) radiative width GAMMA(K/sup 0asterisk/(896)..-->..K/sup 0/+..gamma..) of 116.5 +- 9.9 keV. The result agrees with a previous determination while being considerably more precise and allows for more stringent tests of quark-model relations among the radiative widths of the low-lying vector mesons.


Physical Review Letters | 1985

Measurement of epsilon'/epsilon in the neutral Kaon system

R. H. Bernstein; G.J. Bock; D. Carlsmith; D. Coupl; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; Peyaud B; R. Turlay; Zylberstejn A


Physical Review Letters | 1985

Measurement of the ratio Gamma (KL--> pi + pi -)/ Gamma (KL--> pi l nu ) for KL with 65 GeV/c laboratory momentum.

D. P. Coupal; R. H. Bernstein; G.J. Bock; D. Carlsmith; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; Peyaud B; R. Turlay; Zylberstejn A


Physical Review Letters | 1985

Measurement of the ratio GAMMA(K/sub L/. --> pi. /sup +/. pi. /sup -/)/GAMMA(K/sub L/. --> pi. l. nu. ) for K/sub L/ with 65 GeV/c laboratory momentum

D. P. Coupal; R. H. Bernstein; G.J. Bock; D. Carlsmith; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein


Physical Review Letters | 1985

Measurement of ε′ε in the neutral kaon system

R. H. Bernstein; G. J. Bock; D. Carlsmith; D. P. Coupal; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn


Physical Review Letters | 1985

Measurement of the RatioΓ(KL→π+π−)Γ(KL→πlν)forKLwith 65 GeV/cLaboratory Momentum

D. P. Coupal; R. H. Bernstein; G. J. Bock; D. Carlsmith; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn


Physical Review Letters | 1985

Measurement of the Ratio Γ(K_{L}→π^{+}π^{-})/Γ(K_{L}→πlν) for K_{L} with 65 GeV/c Laboratory Momentum

D. P. Coupal; R. H. Bernstein; G. J. Bock; D. Carlsmith; J. Cronin; Gaston Collin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn


Physical Review Letters | 1985

Measurement ofε′εin the Neutral Kaon System

R. H. Bernstein; G. J. Bock; D. Carlsmith; D. P. Coupal; J. Cronin; G. D. Gollin; Wen Keling; K. Nishikawa; H. W. M. Norton; B. Winstein; B. Peyaud; R. Turlay; A. Zylberstejn

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