D. Marlow
Carnegie Mellon University
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Featured researches published by D. Marlow.
European Physical Journal C | 1988
Z. Jakubowski; D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; R. Cowan; D. Coyne; G. Drews; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F. H. Heinsius
AbstractUsing the Crystal Ball detector operating at the DORIS II storage ring we have measured the leptonic partial widthsГee of the Υ(1S) and Υ(2S) resonances. We find
European Physical Journal C | 1982
B. Niczyporuk; Z. Jakubowski; G. Nowak; G. Folger; B. Lurz; U. Volland; H. Wegener; J. K. Bienlein; Rainer Graumann; H.-J. Trost; M. Schmitz; F. H. Heimlich; R. Nernst; A. Schwarz; U. Strohbusch; P. Zschorsch; K. W. Chen; A. C. König; D.J. Schotanus; M. J. Coles; A. Engler; R.W. Kraemer; D. Marlow; F. Messing; C. Rippich; S. Youssef; A. Fridman; G. Alexander; A. Av-Shalom; G. Bella
European Physical Journal C | 1988
P. Schmitt; D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; F. H. Heimlich; R. Hofstadter; J. Irion
\Gamma _{ee} (\Upsilon (1S)) = 1.34 \pm 0.03 \pm 0.06keV
European Physical Journal C | 1990
W. Maschmann; D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius
Physics Letters B | 1991
D. Antreasyan; H. W. Bartels; D. Besset; Ch Bieler; J. K. Bienlein; A. Bizzeti; E.D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.H. Heinsius; R. Hofstadter
and
European Physical Journal C | 1990
D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; Andrea Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius; R. Hofstadter
European Physical Journal C | 1992
M. Kobel; D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizetti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius
\Gamma _{ee} (\Upsilon (2S)) = 0.56 \pm 0.04 \pm 0.02keV.
European Physical Journal C | 1992
T. Lesiak; D. Antreasvan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius
European Physical Journal C | 1990
D. Antreasyan; H. W. Bartels; D. Besset; Ch. Bieler; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius; R. Hofstadter
The effect onГee of applying different prescriptions for radiative corrections is discussed. We also measureR, the ratio of non-resonant hadronic cross section to the Born cross section of μ pair production, at c.m. energyW=9.39 GeV to beR=3.48±0.04±0.16.
European Physical Journal C | 1991
Ch. Bieler; D. Antreasyan; H. W. Bartels; D. Besset; J. K. Bienlein; A. Bizzeti; E. D. Bloom; I. Brock; K. Brockmüller; R. Cabenda; A.M. Cartacci; M. Cavalli-Sforza; R. Clare; A. Compagnucci; G. Conforto; S. Cooper; R. Cowan; D. Coyne; A. Engler; K. Fairfield; G. Folger; A. Fridman; J. Gaiser; D. Gelphman; G. Glaser; G. Godfrey; K. Graaf; F. H. Heimlich; F.-H. Heinsius; R. Hofstadter
The rationR=σ(e+e−→hadrons)/σ(e+e−→ µ+ µ−) was measured with the LENA detector at DORIS in a scan between 7.40 and 7.48 GeV and between 8.67 and 9.43 GeV center of mass energies. Corrected for QED radiative effects,R is found to be constant with an average value ofR=3.37 ±0.06stat±0.23syst. No narrow resonances withΓee(Γhad/Γtot)⊗0.30 keV (95% C.L.) and no steps have been observed. Based on this value ofR, revised values for υ(1S) resonance parameters are presented.
