F. DeJongh
University of Washington
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by F. DeJongh.
Physical Review Letters | 1989
Joan Adler; D.H. Coward; D. E. Dorfan; W. Stockhausen; W. J. Wisniewski; G. Eigen; D. Pitman; R. E. Cassell; D. Wisinski; K. O. Bunnell; A. I. Mincer; Robert F. Mozley; J. D. Richman; K. Einsweiler; A. Li; C. A. Heusch; A. J. Weinstein; I. E. Stockdale; H. J. Willutzki; A. Odian; R. P. Hamilton; B. Tripsas; R. H. Schindler; U. Mallik; T. Browder; C. Simopoulos; C. Gatto; S. A. Plaetzer; J. Drinkard; D. M. Coffman
Measurements of the exclusive branching fractions B(D^0→π^-e^+ν_e) and B(D^0→K^-e^+ν_e), using data collected at the ψ(3770) with the Mark III detector at the SLAC e^+e^- storage ring SPEAR, are used to determine the ratio of the Kobayashi-Maskawa matrix elements │V_(cd)/V_(cs)│^2 =0.057_(-0.015)^(+0.038)±0.005.
Physical Review Letters | 1990
Z. Bai; G. Blaylock; T. A. Bolton; T. E. Browder; J. S. Brown; K. O. Bunnell; T. H. Burnett; R. E. Cassell; D. M. Coffman; Cook; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. E. Gladding; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen; P. Kim; J. Labs; A. Li; W. S. Lockman; U. Mallik; C. G. Matthews
We present a study of the radiative decay J/ψ→γOO in the γK + K − K + K − and γK + K − K S 0 K L 0 final states. A pseudoscalar state is observed in the OO invariant-mass spectrum at 2.22 GeV/c 2 with a width of 150 MeV/c 2 . The product branching ratios are B(J/ψ→γX)B(X→OO)=(3.3±0.8±0.5)×10 −4 for the MeV/c γK + K − K + K − mode and B(J/ψ→γX)B(X→OO)=(2.7±0.6±0.6)×10 −4 for the γK + K − K S 0 K L 0 mode. No evidence for 2 ++ states below 2.4 GeV/c 2 is found in this decay
Physical Review Letters | 1990
Z. Bai; G. Blaylock; T. A. Bolton; T. E. Browder; J. S. Brown; K. O. Bunnell; T. H. Burnett; R. E. Cassell; D. M. Coffman; V. Cook; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. E. Gladding; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen; P. Kim; J. Labs; A. Li; W. S. Lockman; U. Mallik; C. G. Matthews
We present a study of the radiative decay J/ψ→γOO in the γK + K − K + K − and γK + K − K S 0 K L 0 final states. A pseudoscalar state is observed in the OO invariant-mass spectrum at 2.22 GeV/c 2 with a width of 150 MeV/c 2 . The product branching ratios are B(J/ψ→γX)B(X→OO)=(3.3±0.8±0.5)×10 −4 for the MeV/c γK + K − K + K − mode and B(J/ψ→γX)B(X→OO)=(2.7±0.6±0.6)×10 −4 for the γK + K − K S 0 K L 0 mode. No evidence for 2 ++ states below 2.4 GeV/c 2 is found in this decay
Physical Review Letters | 1990
Z. Bai; G. T. Blaylock; T. Bolton; T. Browder; J. S. Brown; K. O. Bunnell; T. H. Burnett; R. E. Cassell; D. Coffman; V. Cook; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. F. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. Gladding; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen; P. C. Kim; J. Labs; A. Li; W. S. Lockman; U. Mallik; C. G. Matthews
We present a study of the radiative decay J/ψ→γOO in the γK + K − K + K − and γK + K − K S 0 K L 0 final states. A pseudoscalar state is observed in the OO invariant-mass spectrum at 2.22 GeV/c 2 with a width of 150 MeV/c 2 . The product branching ratios are B(J/ψ→γX)B(X→OO)=(3.3±0.8±0.5)×10 −4 for the MeV/c γK + K − K + K − mode and B(J/ψ→γX)B(X→OO)=(2.7±0.6±0.6)×10 −4 for the γK + K − K S 0 K L 0 mode. No evidence for 2 ++ states below 2.4 GeV/c 2 is found in this decay
Physical Review Letters | 1989
J. Adler; J. J. Becker; G. T. Blaylock; T. Bolton; J. C. Brient; T. Browder; J. S. Brown; K. O. Bunnell; Mark J. Burchell; T. H. Burnett; R. E. Cassell; D. Coffman; V. Cook; D. H. Coward; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. F. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. Gladding; C. Grab; R. P. Hamilton; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen
Measurements of the exclusive branching fractions B(D^0→π^-e^+ν_e) and B(D^0→K^-e^+ν_e), using data collected at the ψ(3770) with the Mark III detector at the SLAC e^+e^- storage ring SPEAR, are used to determine the ratio of the Kobayashi-Maskawa matrix elements │V_(cd)/V_(cs)│^2 =0.057_(-0.015)^(+0.038)±0.005.
Physical Review Letters | 1989
Joan Adler; J. J. Becker; G. Blaylock; T. A. Bolton; J. C. Brient; T. Browder; J. S. Brown; K. O. Bunnell; Mark J. Burchell; T. H. Burnett; R. E. Cassell; D. M. Coffman; V. Cook; D.H. Coward; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. E. Gladding; C. Grab; R. P. Hamilton; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen
Measurements of the exclusive branching fractions B(D^0→π^-e^+ν_e) and B(D^0→K^-e^+ν_e), using data collected at the ψ(3770) with the Mark III detector at the SLAC e^+e^- storage ring SPEAR, are used to determine the ratio of the Kobayashi-Maskawa matrix elements │V_(cd)/V_(cs)│^2 =0.057_(-0.015)^(+0.038)±0.005.
Physical Review Letters | 1989
Joan Adler; J. J. Becker; G. Blaylock; T. A. Bolton; J. C. Brient; T. Browder; J. S. Brown; K. O. Bunnell; Mark J. Burchell; T. H. Burnett; R. E. Cassell; D. M. Coffman; Cook; D.H. Coward; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. E. Gladding; C. Grab; R. P. Hamilton; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen
Measurements of the exclusive branching fractions B(D^0→π^-e^+ν_e) and B(D^0→K^-e^+ν_e), using data collected at the ψ(3770) with the Mark III detector at the SLAC e^+e^- storage ring SPEAR, are used to determine the ratio of the Kobayashi-Maskawa matrix elements │V_(cd)/V_(cs)│^2 =0.057_(-0.015)^(+0.038)±0.005.
Physical Review D | 1989
Joan Adler; J. J. Becker; G. Blaylock; T. A. Bolton; J. C. Brient; J. S. Brown; K. O. Bunnell; Mark J. Burchell; T. H. Burnett; R. E. Cassell; D. M. Coffman; V. Cook; D.H. Coward; F. DeJongh; D. E. Dorfan; J. Drinkard; G. P. Dubois; G. Eigen; K. Einsweiler; B. I. Eisenstein; T. Freese; C. Gatto; G. E. Gladding; C. Grab; R. P. Hamilton; J. Hauser; C. A. Heusch; D. G. Hitlin; J. M. Izen; P. C. Kim
A search for the decay of the charmed meson /ital D//sup 0//r arrow//bar K//sup 0/e/sup +/e/sup /minus// is presented, based on data collected at the /psi/(3770) resonance with the Mark III detector at the SLAC storage ring SPEAR. No evidence for this process is found, resulting in an upper limit on the decay branching ratio of 1.7/times/10/sup /minus/3/ at the 90% confidence level.
arXiv: High Energy Physics - Experiment | 2013
R. Agnese; Z. Ahmed; A. J. Anderson; S. Arrenberg; D. Balakishiyeva; R. Basu Thakur; D. A. Bauer; J. Billard; A. W. Borgland; D. Brandt; P. L. Brink; T. Bruch; R. Bunker; B. Cabrera; David O. Caldwell; D. G. Cerdeno; H. Chagani; J. Cooley; B. Cornell; C. H. Crewdson; P. Cushman; M. Daal; F. DeJongh; E. Do Couto E Silva; T. Doughty; L. Esteban; S. Fallows; E. Figeroa-Feliciano; J. P. Filippini; J. Fox
Physical Review Letters | 2008
D. S. Akerib; Sebastian Arrenberg; M. J. Attisha; Chris Bailey; L. Baudis; D. Bauer; J. Beaty; Paul L. Brink; Tobias Bruch; R. Bunker; S. Burke; B. Cabrera; David O. Caldwell; J. Cooley; P. Cushman; F. DeJongh; M. R. Dragowsky; L. Duong; John Emes; E. Figueroa-Feliciano; J. Filippini; M. Fritts; R.J. Gaitskell; S. R. Golwala; David Grant; R. Hennings-Yeomans; Scott A. Hertel; Donald J. Holmgren; M. E. Huber; R. Mahapatra
