Glen D. Crawford
Carnegie Mellon University
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Featured researches published by Glen D. Crawford.
IEEE Transactions on Nuclear Science | 1997
N.B. Sinev; Je Brau; P.J. Dervan; Erez Etzion; S.J. Watts; M.B. Smy; S. S. Hertzbach; M. G. Strauss; A.I. Trandafir; P.N. Burrows; Dn Dong; J. Kelsy; H.W. Kendall; I. Lee; V. Lia; L.S. Osborne; D. Ross; F. Taylor; R. Verdier; C. Damerell; R.L. English; Dj Jackson; L. Lintern; N. Ohishi; M. Breidenbach; Aaron S. Chou; Glen D. Crawford; M. Foss; G. Haller; J. Hoeflich
During the past year, the SLD collaboration completed the construction and began the operation of a new vertex detector (VXD3) employing 307 million pixels. This detector, based on 96 CCDs of 13 cm/sup 2/ area each, is an upgrade of the original vertex detector of SLD (VXD2), made possible by advances in the technology of CCD detectors. Its improved impact parameter resolution, larger solid angle coverage and virtually error-free track linking will enhance the SLD measurement of the polarization-enhanced forward-backward asymmetry for b and c-quarks, increase the precision of the measurement of the b-fraction in hadronic Z decays, and open the possibility to observe B/sub s//sup 0/-mixing. Full separation of primary, secondary and tertiary vertices is accessible. A description of the mechanics and electronics of VXD3 are presented along with results from the first data.
Physical Review Letters | 1989
D. Bortoletto; I. Brock; D. L. Hartill; S. Nandi; M. Worris; A. M. Halling; B. K. Heltsley; S. W. Gray; V. Sharma; T. J. V. Bowcock; R. Kass; N. Katayama; D. M. Coffman; I. J. Kim; M. Sapper; M. Goldberg; Nari B. Mistry; D. G. Cassel; H. Worden; J. Kandaswamy; J. P. Alexander; F. Morrow; J. D. Lewis; R. Poling; E. H. Thorndike; C. R. Ng; E. I. Shibata; P. Avery; H. Lam; J. Whitmore
Using a sample of 484 000 {ital B} mesons collected with the CLEO detector at the Cornell Electron Storage Ring, we have measured {ital B}({ital {bar B}}{sup 0}{r arrow}D{sup *+}l{sup {minus}}{nu}) and found that the polarization of the {ital D}{sup *+} is small. These results are compared with models of semileptonic {ital B} decay.
Physical Review Letters | 1990
J. P. Alexander; D. L. Hartill; S. Nandi; I. J. Kim; A. M. Halling; B. K. Heltsley; J. W. DeWire; S. W. Gray; V. Sharma; M. Sapper; N. Katayama; Mestayer; S. F. Schaffner; D. M. Coffman; M. Worris; M. Goldberg; Nari B. Mistry; D. G. Cassel; H. Worden; J. Kandaswamy; I. P. J. Shipsey; F. Morrow; J. D. Lewis; R. Poling; E. H. Thorndike; C. R. Ng; E. I. Shibata; P. Baringer; J. K. Nelson; P. Avery
Physical Review Letters | 2002
K. Abe; T. Abe; I. Adam; Hikota Akimoto; D. Aston; K.G. Baird; C. Baltay; H. R. Band; T. Barklow; J. M. Bauer; G. Bellodi; R Berger; G. Blaylock; J.R. Bogart; G.R. Bower; Je Brau; M. Breidenbach; W. Bugg; D. L. Burke; T. H. Burnett; P.N. Burrows; A. Calcaterra; R. Cassell; Aaron S. Chou; H.O. Cohn; J.A. Coller; M. R. Convery; V. Cook; R. Cowan; Glen D. Crawford
Physics Letters B | 1992
Glen D. Crawford; R. Douglas Fulton; K. K. Gan; H. Kagan; R. Kass; J.-H. Lee; R. L. Malchow; F. Morrow; M. M. Sung
Physics Letters B | 1990
W.-Y. Chen; R. L. McIlwain; D. J. Miller; C. R. Ng; Stephen Frank Schaffner; E. I. Shibata; W. M. Yao; K. Sparks; E. H. Thorndike; C. H. Wang; M. S. Alam; I. J. Kim; Li Wang; X. C. Lou; C. R. Sun; P. N. Wang; M. I. Zoeller; D. Bortoletto; M. Goldberg; Nahmin Horwitz; V. Jain; M. D. Mestayer; G. C. Moneti; V. Sharma; I. P. J. Shipsey; T. Skwarnicki; M. Thulasidas; S. E. Csorna; T. Letson; J. P. Alexander
Physical Review D | 1990
I. Brock; D. L. Hartill; S. Nandi; R. Holmes; M. Worris; D. Chen; A. M. Halling; B. K. Heltsley; J. W. DeWire; S. W. Gray; V. Sharma; P. Lubrano; R. Kass; N. Katayama; Mestayer; D. M. Coffman; E. Blucher; M. Goldberg; Nari B. Mistry; D. G. Cassel; J. Kandaswamy; I. P. J. Shipsey; F. Morrow; J. D. Lewis; R. Poling; C. R. Ng; E. I. Shibata; P. Avery; J. Whitmore; C. Bebek
Physics Letters B | 1989
R. Douglas Fulton; P. Haas; M. Hempstead; T. Jensen; D. R. Johnson; H. Kagan; R. Kass; F. Morrow; J. Whitmore; P. Baringer; W.-Y. Chen; R. L. McIlwain; D. J. Miller; C. R. Ng; E. I. Shibata; W. M. Yao; M. S. Alam; D. Chen; N. Katayama; I. J. Kim; Li Wang; X. C. Lou; C. R. Sun; V. Tanikella; D. Bortoletto; M. Goldberg; Nahmin Horwitz; P. Lubrano; M. D. Mestayer; G. C. Moneti
Physical Review Letters | 1989
M. Artuso; C. Bebek; K. Berkelman; E. Blucher; J. Byrd; D. G. Cassel; E. Cheu; D. M. Coffman; T. Copie; Glen D. Crawford; R. DeSalvo; J. W. DeWire; P. S. Drell; Richard D. Ehrlich; R. S. Galik; B. Gittelman; S. W. Gray; A. M. Halling; D. L. Hartill; B. K. Heltsley; J. Kandaswamy; R. Kowalewski; D. L. Kreinick; Y. Kubota; J. D. Lewis; N. B. Mistry; J. Mueller; R. Namjoshi; S. Nandi; E. Nordberg
Physical Review Letters | 1989
C. Bebek; K. Berkelman; E. Blucher; J. Byrd; D. G. Cassel; E. Cheu; D. M. Coffman; T. Copie; Glen D. Crawford; R. DeSalvo; J. W. DeWire; P. S. Drell; Richard D. Ehrlich; R. S. Galik; B. Gittelman; S. W. Gray; A. M. Halling; D. L. Hartill; B. K. Heltsley; J. Kandaswamy; R. Kowalewski; D. L. Kreinick; Y. Kubota; J. D. Lewis; N. B. Mistry; J. Mueller; R. Namjoshi; S. Nandi; E. Nordberg; C. P. O'Grady