W
W. F. Vulcan
Researcher at Thomas Jefferson National Accelerator Facility
Publications - 93
Citations - 3741
W. F. Vulcan is an academic researcher from Thomas Jefferson National Accelerator Facility. The author has contributed to research in topics: Nucleon & Scattering. The author has an hindex of 34, co-authored 91 publications receiving 3404 citations.
Papers
More filters
Journal ArticleDOI
Strange-quark contributions to parity-violating asymmetries in the forward G0 electron-proton scattering experiment
D. S. Armstrong,J. Arvieux,R. Asaturyan,T. Averett,S. L. Bailey,G. Batigne,Douglas H Beck,E. J. Beise,J. Benesch,L. Bimbot,J. Birchall,A. S. Biselli,P. Bosted,E. Boukobza,H. Breuer,R. D. Carlini,R. Carr,N. S. Chant,Y. C. Chao,Subhasis Chattopadhyay,R. Clark,S. Covrig,A. A. Cowley,D. S. Dale,C. A. Davis,W. Falk,J. M. Finn,T. A. Forest,G. B. Franklin,Christophe Furget,D. Gaskell,J. Grames,K. A. Griffioen,K. Grimm,K. Grimm,B. Guillon,H. Guler,L. Hannelius,R. Hasty,A. Hawthorne Allen,T. Horn,K. Johnston,M. K. Jones,P. Kammel,R. Kazimi,P. M. King,P. M. King,A. Kolarkar,E. Korkmaz,Wolfgang Korsch,S. Kox,J. Kuhn,J. Lachniet,L. Lee,J. Lenoble,E. Liatard,Jianglai Liu,B. Loupias,A. Lung,G. A. MacLachlan,D. Marchand,J. W. Martin,J. W. Martin,K. W. McFarlane,D. McKee,R. D. McKeown,F. Merchez,H. Mkrtchyan,Bryan J. Moffit,M. Morlet,I. Nakagawa,K. Nakahara,M. Nakos,R. Neveling,S. Niccolai,S. Ong,S.A. Page,V. Papavassiliou,S. F. Pate,S. K. Phillips,Michael Pitt,M. Poelker,T. A. Porcelli,T. A. Porcelli,G. Quéméner,B. P. Quinn,W. D. Ramsay,A. W. Rauf,J. S. Real,J. Roche,J. Roche,P. G. Roos,G. A. Rutledge,J. A. Secrest,Neven Simicevic,G. R. Smith,D. T. Spayde,D. T. Spayde,S. Stepanyan,M. Stutzman,V. Sulkosky,V. Tadevosyan,Raphael Noel Tieulent,J. Van de Wiele,W. T. H. van Oers,E. Voutier,W. F. Vulcan,Glen A. Warren,S. P. Wells,Shawn Williamson,S. A. Wood,C. Yan,J. Yun,V. Zeps +113 more
TL;DR: Measurement of parity-violating asymmetries in elastic electron-proton scattering indicate nonzero, Q2 dependent, strange-quark contributions and provide new information beyond that obtained in previous experiments.
Journal ArticleDOI
Determination of the Pion Charge Form Factor at Q 2 1:60 and 2:45 GeV=c 2
T. Horn,K. A. Aniol,J. Arrington,Brynle Barrett,E. J. Beise,H. P. Blok,W. U. Boeglin,E. J. Brash,H. Breuer,C. C. Chang,M. E. Christy,Rolf Ent,D. Gaskell,E. F. Gibson,R. J. Holt,G. M. Huber,S. Jin,M. K. Jones,C. E. Keppel,W. Kim,P. M. King,V. Kovaltchouk,Jin Liu,G. J. Lolos,D. J. Mack,D. J. Margaziotis,Pete Markowitz,A. Matsumura,D. G. Meekins,Toshinobu Miyoshi,H. Mkrtchyan,I. Niculescu,Y. Okayasu,Lubomir Pentchev,C. F. Perdrisat,D. H. Potterveld,V. A. Punjabi,P. E. Reimer,J. Reinhold,J. Roche,P. G. Roos,A. J. Sarty,G. R. Smith,V. Tadevosyan,L. G. Tang,V. Tvaskis,S. Vidakovic,J. Volmer,W. F. Vulcan,Glen A. Warren,S. A. Wood,C. Xu,X. Zheng +52 more
TL;DR: The 1H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an invariant mass of the photon nucleon system of W=2.22 GeV as mentioned in this paper.
Journal ArticleDOI
Charged pion form factor between Q2=0.60 and 2.45 GeV2. II. Determination of, and results for, the pion form factor
G. M. Huber,H. P. Blok,Tanja Horn,E. J. Beise,D. Gaskell,D. J. Mack,V. Tadevosyan,J. Volmer,D. Abbott,K. A. Aniol,H. Anklin,C. S. Armstrong,J. Arrington,Ketevi Assamagan,Stephen Avery,Oliver Keith Baker,Brynle Barrett,C. Bochna,W.U. Boeglin,E. J. Brash,H. Breuer,C. C. Chang,N. S. Chant,M. E. Christy,J. A. Dunne,T. Eden,Rolf Ent,H. C. Fenker,E. F. Gibson,Ronald Gilman,K. Gustafsson,W. Hinton,R. J. Holt,H. E. Jackson,S. Jin,M. K. Jones,C. E. Keppel,P. H. Kim,W. Kim,P. M. King,Andreas Klein,D. Koltenuk,V. Kovaltchouk,M. Liang,Jin Liu,G. J. Lolos,A. F. Lung,D. J. Margaziotis,Pete Markowitz,A. Matsumura,D. McKee,D. G. Meekins,John C. Mitchell,Toshinobu Miyoshi,H. Mkrtchyan,B. Mueller,G. Niculescu,I. Niculescu,Y. Okayasu,Lubomir Pentchev,C. F. Perdrisat,D. Pitz,D. H. Potterveld,V. A. Punjabi,L. M. Qin,P. E. Reimer,J. Reinhold,J. Roche,P. G. Roos,A. J. Sarty,I. K. Shin,Geoffrey Smith,S. Stepanyan,L. G. Tang,V. Tvaskis,R. van der Meer,K. Vansyoc,D. van Westrum,S. Vidakovic,W. F. Vulcan,Glen A. Warren,S. A. Wood,C. Xu,C. Yan,W. Zhao,X. Zheng,B. Zihlmann +86 more
TL;DR: In this paper, a detailed description of the extraction of the charged pion form factor from electroproduction data obtained recently at Jefferson Lab is presented, with particular focus given to the dominant uncertainties in this procedure.
Journal ArticleDOI
Determination of the pion charge form factor for Q 2 = 0.60 1.60 GeV 2
V. Tadevosyan,H. P. Blok,G. M. Huber,D. Abbott,H. Anklin,C. S. Armstrong,J. Arrington,Ketevi Assamagan,Stephen Avery,Oliver Keith Baker,C. Bochna,E. J. Brash,H. Breuer,N. S. Chant,J. A. Dunne,T. Eden,Rolf Ent,D. Gaskell,Ronald Gilman,K. Gustafsson,W. Hinton,H. E. Jackson,M. K. Jones,C. E. Keppel,P. H. Kim,W. Kim,Andreas Klein,D. Koltenuk,M. Liang,G. J. Lolos,A. F. Lung,D. J. Mack,D. McKee,D. G. Meekins,John C. Mitchell,H. Mkrtchyan,B. Mueller,G. Niculescu,I. Niculescu,D. Pitz,D. H. Potterveld,L. M. Qin,J. Reinhold,I. K. Shin,S. Stepanyan,L. G. Tang,R. van der Meer,K. Vansyoc,D. van Westrum,J. Volmer,W. F. Vulcan,S. A. Wood,C. Yan,W. Zhao,B. Zihlmann +54 more
TL;DR: In this article, the data analysis for the reaction {sup 1}H(e,e{sup '}{pi}{sup +})n, which was used to determine values for the charged pion form factor F{sub {pi}} for values of Q{sup 2}= 0.6-1.6 GeV {sup 2}, has been repeated with careful inspection of all steps and special attention to systematic uncertainties.
Journal ArticleDOI
New measurements of the European Muon Collaboration effect in very light nuclei.
J. Seely,A. Daniel,D. Gaskell,John Arrington,Nadia Fomin,P. Solvignon,R. Asaturyan,Fatiha Benmokhtar,W. U. Boeglin,B. Boillat,P. Bosted,A. Bruell,Masroor H. S. Bukhari,M. E. Christy,Benjamin Clasie,Simon Henry Connell,M. M. Dalton,Donal Day,J. A. Dunne,Dipangkar Dutta,L. El Fassi,Rolf Ent,H. Fenker,B. W. Filippone,Haiyan Gao,Colin Hill,R. J. Holt,T. Horn,E. V. Hungerford,M. K. Jones,J. Jourdan,N. Kalantarians,Cynthia Keppel,D. Kiselev,M. Kotulla,C. Lee,A. Lung,S. Malace,D. G. Meekins,T. Mertens,H. Mkrtchyan,T. Navasardyan,G. Niculescu,I. Niculescu,H. Nomura,Y. Okayasu,A. K. Opper,C. F. Perdrisat,D. H. Potterveld,V. A. Punjabi,Xin Qian,P. E. Reimer,J. Roche,V. M. Rodriguez,O. Rondon,E. Schulte,E. Segbefia,Karl Slifer,G. R. Smith,V. Tadevosyan,S. Tajima,L. G. Tang,G. Testa,R. Trojer,V. Tvaskis,W. F. Vulcan,F.R. Wesselmann,S. A. Wood,J. Wright,L. Yuan,X. Zheng +70 more
TL;DR: These data represent the first measurement of the EMC effect for (3)He at large x and a significant improvement for (4)He and suggest that the nuclear dependence of the quark distributions may depend on the local nuclear environment.