J
J. Hylen
Researcher at Johns Hopkins University
Publications - 58
Citations - 1236
J. Hylen is an academic researcher from Johns Hopkins University. The author has contributed to research in topics: Annihilation & Electron–positron annihilation. The author has an hindex of 18, co-authored 58 publications receiving 1214 citations.
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Journal ArticleDOI
Multihadronic events at Ec.m.=29 GeV and predictions of QCD models from Ec.m.=29 GeV to Ec.m.=93 GeV
A. Petersen,G. S. Abrams,Adolphsen Ce,Carl W. Akerlof,J. P. Alexander,M. Alvarez,D. Amidei,A. Baden,J. Ballam,B. C. Barish,Timothy Barklow,B. A. Barnett,John E. Bartelt,D. Blockus,G. Bonvicini,A. M. Boyarski,J. Boyer,B. B. Brabson,A. Breakstone,J. M. Brom,F. Bulos,P. R. Burchat,D. L. Burke,F. Butler,F. Calviño,R. J. Cence,J. W. Chapman,Cords D,D.P. Coupal,DeStaebler Hc,D. E. Dorfan,J. Dorfan,P. S. Drell,G. J. Feldman,E. Fernandez,R. C. Field,W. T. Ford,Fordham C,R. Frey,D. Fujino,K. K. Gan,George Gidal,Larry D. Gladney,T. Glanzman,M. S. Gold,Gerson Goldhaber,L. Golding,A. Green,Grosse-Wiesmann P,J. S. Haggerty,G. Hanson,R. Harr,F. A. Harris,C. M. Hawkes,Kenneth G. Hayes,D. Herrup,C. A. Heusch,T. Himel,M. Hoenk,R. J. Hollebeek,D. Hutchinson,J. Hylen,W. R. Innes,M. Jaffré,J. A. Jaros,I. Juricic,J. A. Kadyk,D. Karlen,J. Kent,S. R. Klein,A. Koide,W. Koska,W. Kozanecki,A. J. Lankford,R. R. Larsen,B. W. Leclaire,M. E. Levi,Z. Li,Alan Litke,N. S. Lockyer,C. Matteuzzi,J. A. J. Matthews,D. I. Meyer,B. D. Milliken,K.C. Moffeit,L. Müller,Jordan Nash,Mark E. Nelson,D. Nitz,H. O. Ogren,R. A. Ong,K. O'Shaughnessy,Sherwood Parker,C. W. Peck,M. L. Perl,M. Petradza,F. C. Porter,P. Rankin,Burton Richter,K. Riles,P. C. Rowson,D. R. Rust,H. F.W. Sadrozinski,T. Schaad,T. Schalk,H. Schellman,W. B. Schmidke,A. S. Schwarz,A. Seiden,P. D. Sheldon,J. G. Smith,A. Snyder,E. Soderstrom,D. P. Stoker,Ryszard Stroynowski,R. P. Thun,G. H. Trilling,R. Tschirhart,C. De La Vaissiere,R. Van Kooten,H. Veltman,P. Voruganti,Stephen Robert Wagner,P. Weber,A. J. Weinstein,A. J. Weir,S. Weisz,S. L. White,E. Wicklund,Darien Wood,D. Y. Wu,John Yelton +131 more
TL;DR: In this article, Detector-corrected distributions from global shape analyses such as aplanarity, Q/sub 2/-Q/sub 1/, sphericity, thrust, minor value, oblateness, and jet masses, and inclusive charged-particle distributions including x, rapidity, p/sub perpendicular/, and particle flow are presented.
Journal ArticleDOI
Measurements of $Z$ Boson Resonance Parameters in $e^{+} e^{-}$ Annihilation
G. S. Abrams,Adolphsen Ce,Averill D,Ballam J,Barry C. Barish,T. Barklow,Barnett Ba,Bartelt J,Bethke S,D. Blockus,G. Bonvicini,A. M. Boyarski,B. B. Brabson,A. Breakstone,Jean-Marie Brom,F. Bulos,Patricia R. Burchat,Burke Dl,Cence Rj,Chapman J,M. Chmeissani,Cords D,D.P. Coupal,Dauncey P,DeStaebler Hc,Dorfan De,Dorfan Jm,Drewer Dc,R.D. Elia,Feldman Gj,Fernandes D,Field Rc,William T. Ford,Fordham C,R. Frey,D. Fujino,Gan Kk,Gero E,G. Gidal,Glanzman T,G. Goldhaber,Gomez Cadenas Jj,Giorgio Gratta,Grindhammer G,Grosse-Wiesmann P,G. G. Hanson,R. F. Harr,Harral B,F. A. Harris,C. M. Hawkes,Kenneth G. Hayes,C. Hearty,C. A. Heusch,Hildreth,T. Himel,Hinshaw Da,Hong Sj,D. Hutchinson,J. Hylen,W. R. Innes,R. G. Jacobsen,J. A. Jaros,C. K. Jung,J. A. Kadyk +63 more
TL;DR: The mass of the Z boson was measured to be 91.14±0.12 GeV/c^2, and its width to be 2.42-0.35+0.45 GeV.
Journal ArticleDOI
Charged-hadron inclusive cross sections and fractions in e+e- annihilation at sqrt s =29 GeV.
H. Aihara,Margaret Alston-Garnjost,R.E. Avery,A. Barbaro-Galtieri,A.R. Barker,B. A. Barnett,D.A. Bauer,A. Bay,G. J. Bobbink,C. D. Buchanan,A. Buijs,D. O. Caldwell,H. Y. Chao,S. B. Chun,A. R. Clark,G. Cowan,D. A. Crane,Orin I. Dahl,M. Daoudi,K. A. Derby,J. J. Eastman,Philippe Eberhard,T. K. Edberg,A. M. Eisner,Ryoji Enomoto,F. C. Erné,K. H. Fairfield,J. M. Hauptman,Werner Hofmann,J. Hylen,T. Kamae,H. S. Kaye,R. W. Kenney,S. Khacheryan,R. R. Kofler,W. G.J. Langeveld,J. G. Layter,W. T. Lin,F.L. Linde,S. C. Loken,A. Lu,G. R. Lynch,R. J. Madaras,B. D. Magnuson,G. E. Masek,L. Mathis,J. A. J. Matthews,S. J. Maxfield,E. S. Miller,W. Moses,D. R. Nygren,P. J. Oddone,H. P. Paar,S. K. Park,D. E. Pellett,M. Pripstein,M. T. Ronan,R. R. Ross,F. R. Rouse,K. A. Schwitkis,J. C. Sens,Gilbert Shapiro,B. C. Shen,J. R. Smith,J. S. Steinman,R. W. Stephens,M. L. Stevenson,D. H. Stork,M. G. Strauss,M. K. Sullivan,Tadayuki Takahashi,S. Toutounchi,R. van Tyen,W. Vernon,Wolfgang Wagner,E. M. Wang,Y. X. Wang,W.A. Wenzel,Z. R. Wolf,H. Yamamoto,S. J. Yellin,C. Zeitlin +81 more
TL;DR: This dissertation aims to provide a history of web exceptionalism from 1989 to 2002, a period chosen in order to explore its roots as well as specific cases up to and including the year in which descriptions of “Web 2.0” began to circulate.
Journal ArticleDOI
Pion and kaon pair production in photon-photon collisions.
Hiroaki Aihara,Margaret Alston-Garnjost,R.E. Avery,A. Barbaro-Galtieri,A.R. Barker,A. V. Barnes,B. A. Barnett,D.A. Bauer,H. U. Bengtsson,D. L. Bintinger,Barry Blumenfeld,G. J. Bobbink,A. D. Bross,C. D. Buchanan,A. Buijs,M. P. Cain,D. O. Caldwell,Owen Chamberlain,C. Y. Chien,A. R. Clark,G. Cowan,D. A. Crane,Orin I. Dahl,K. A. Derby,J. J. Eastman,Philippe Eberhard,A. M. Eisner,Ryoji Enomoto,F. C. Erné,Toshitsugu Fujii,B. Gabioud,J. W. Gary,W. Gorn,J. M. Hauptman,Werner Hofmann,J. E. Huth,J. Hylen,U.P. Joshi,T. Kamae,H. S. Kaye,K. H. Kees,R. W. Kenney,L. T. Kerth,Winston Ko,R. I. Koda,R. R. Kofler,K. K. Kwong,R. Lander,W. G.J. Langeveld,J. G. Layter,F.L. Linde,C. S. Lindsey,S. C. Loken,A. Lu,X. Q. Lu,G. R. Lynch,R. J. Madaras,Kaori Maeshima,B. D. Magnuson,J. N. Marx,K. Maruyama,G. E. Masek,L. Mathis,J. A. J. Matthews +63 more
TL;DR: Measurements of the two-photon processes find agreement of high-mass continuum with the QCD prediction; limits on f-italic'(1520) and t-italich-italice-italict-italica-italIC(1720) formation are presented.
Journal ArticleDOI
Determination of ±s from a differential-jet-multiplicity distribution in e+e- collisions at ss =29 and 91 GeV
Komamiya S,Le Diberder F,G. S. Abrams,Chris Adolphsen,Averill D,J. Ballam,B. C. Barish,Timothy Barklow,B. A. Barnett,John E. Bartelt,Siegfried Bethke,D. Blockus,G. Bonvicini,A. M. Boyarski,B. B. Brabson,A. Breakstone,F. Bulos,P. R. Burchat,D. L. Burke,R. J. Cence,J. W. Chapman,M. Chmeissani,Cords D,D.P. Coupal,P. D. Dauncey,DeStaebler Hc,D.E. Dorfan,J. Dorfan,Drewer Dc,R.D. Elia,G. J. Feldman,Fernandes D,R. C. Field,W. T. Ford,Fordham C,R. Frey,D. Fujino,K. K. Gan,C. Gatto,Gero E,George Gidal,T. Glanzman,G. Goldhaber,Gomez Cadenas Jj,Giorgio Gratta,Grindhammer G,Grosse-Wiesmann P,G. G. Hanson,R. F. Harr,Harral B,F. A. Harris,C. M. Hawkes,Kenneth G. Hayes,C. Hearty,C. A. Heusch,Hildreth,T. Himel,Hinshaw Da,Hong Sj,D. Hutchinson,J. Hylen,W. R. Innes,R. G. Jacobsen,J. A. Jaros +63 more
TL;DR: In this article, the differential jet-multiplicity distribution was measured with the Mark II detector and was compared with the second-order QCD prediction and was determined to be 0.123{plus minus}0.009{plus plus plus} 0.149{plusminus}0.007 at the SLAC storage ring PEP.