Zobrazeno 1 - 10
of 25
pro vyhledávání: '"P.B. Wilkes"'
Autor:
L. C. Y. Lee, J. B. Dainton, P.B. Wilkes, G. N. Patrick, G. Frost, T. J. Sloan, D. Newton, G.F. Pearce, R. Marshall, D.T. Williams, G.R. Brookes, W. J. Haynes, J.C. Thompson, D.P. Barber, T. J. Brodbeck
Publikováno v:
Physics Letters B. 90:470-474
The cross section for the process γ p → p pp has been measured from threshold up to 4.8 GeV using a tagged photon beam and a multiparticle spectrometer which detected all final state particles. The production cross section rises rapidly from thres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f457bab740ea35d4e3bc9fe2b0000d0b
https://doi.org/10.1016/0370-2693(80)90976-4
https://doi.org/10.1016/0370-2693(80)90976-4
Autor:
T. J. Brodbeck, L. C. Y. Lee, P.B. Wilkes, D.P. Barber, G. Frost, G.F. Pearce, J. B. Dainton, J.C. Thompson, R. Marshall, G.R. Brookes, D.T. Williams, T. J. Sloan, W. J. Haynes, G. N. Patrick, D. Newton
Publikováno v:
Physics Letters B. 98:135-139
A tagged photon beam and multiparticle spectrometer have been used to measure the backward photoproduction process γp → Δ ++ π − . The energy dependence of the production cross section between 2.8 and 4.8 GeV is studied and found to exhibit sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b09b43dafc5cd3e86f14ac3df905106
https://doi.org/10.1016/0370-2693(81)90383-x
https://doi.org/10.1016/0370-2693(81)90383-x
Autor:
G.F. Pearce, J. B. Dainton, D.T. Williams, L. C. Y. Lee, G. Frost, J.C. Thompson, D.P. Barber, P.B. Wilkes, T. J. Sloan, T. J. Brodbeck, R. Marshall, W. J. Haynes, D. Newton, G.R. Brookes, G. N. Patrick
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 12:1-15
The results of an experiment to study elasticK + K − photoproduction are presented. Differential cross sections and spin density matrix elements for ϕ(1.019) production are stddied as a function of incident photon energy and over a wide range of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790506321eb7206760b99b6cfbfd14a5
https://doi.org/10.1007/bf01475724
https://doi.org/10.1007/bf01475724
Autor:
J. B. Dainton, L. C. Y. Lee, P.B. Wilkes, D.P. Barber, W. J. Haynes, G. N. Patrick, T. J. Sloan, J.C. Thompson, R. Marshall, T. J. Brodbeck, G.F. Pearce, D.T. Williams, D. Newton, G. Frost, G.R. Brookes
Publikováno v:
Physics Letters B. 79:150-156
The s and t dependence of φ (1019) photoproduction has been investigated in the incident photon energy range 2.8 to to 4.8 GeV. Differential cross-sections and density matrix elements are presented for a t range extending from t min out to −1.3 (G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76c4a5b3525150b033ae34d79718056
https://doi.org/10.1016/0370-2693(78)90457-4
https://doi.org/10.1016/0370-2693(78)90457-4
Autor:
D.P. Barber, L. C. Y. Lee, G. Frost, G.R. Brookes, J.C. Thompson, J. B. Dainton, W. J. Haynes, R. Marshall, A.M. Osborne, T. J. Brodbeck, G. N. Patrick, T. J. Sloan, G.F. Pearce, D.T. Williams, P.B. Wilkes
Publikováno v:
Physics Letters B. 77:233-239
We present measurements on the inclusive structure function for π 0 photoproduction for the incident photon energy range of 2.8–4.8 GeV. Comparisons are made with electroproduction data and it is found that the scaling behaviour already observed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f2d0441ec98caa15a3ccba6a32ca49d
https://doi.org/10.1016/0370-2693(78)90629-9
https://doi.org/10.1016/0370-2693(78)90629-9
Autor:
P.N. Johnson, J.C. Thompson, G.F. Pearce, D.T. Williams, J. B. Dainton, G.R. Brookes, T. J. Sloan, W. Smith, D.W.L. Tolfree, R. Marshall, G. Frost, L.S. Littenberg, G. N. Patrick, J.D.B. Rees, P.B. Wilkes, D. Newton, T. J. Brodbeck, L. C. Y. Lee, E. Gabathuler, D.P. Barber, A.M. Osborne
Publikováno v:
Nuclear Instruments and Methods. 145:453-464
The essential features, constructional details and performance of a 480-channel detector of lead glass total absorption Cherenkov counters are described. Results are presented on the linearity, energy and spatial resolution for electrons and photons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc22f76f41dce78f61b58dadc79c0cc
https://doi.org/10.1016/0029-554x(77)90577-8
https://doi.org/10.1016/0029-554x(77)90577-8
Autor:
G.F. Pearce, D.T. Williams, G. Frost, A.M. Osborne, G. N. Patrick, M. Edward, J. B. Dainton, T. J. Brodbeck, J.D.B. Rees, L. C. Y. Lee, W. J. Haynes, T. J. Sloan, D. Newton, P.B. Wilkes, E. Gabathuler, D.P. Barber, J.C. Thompson, G.R. Brookes, M. Sproston, R. Marshall
Publikováno v:
Nuclear Instruments and Methods. 155:353-369
A large aperture magnet spectrometer (LAMP 2) is described which was used in a tagged photon beam to collect 1.5 x 10 7 triggers from photoproduction processes in hydrogen. The techniques employed for the data acquisition and subsequent event reconst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739d697c6bdc30714d8ab70861394122
https://doi.org/10.1016/0029-554x(78)90517-7
https://doi.org/10.1016/0029-554x(78)90517-7
Autor:
T. J. Sloan, D. Newton, T. J. Brodbeck, G.R. Brookes, G.F. Pearce, G. N. Patrick, A.M. Osborne, G. Frost, P.B. Wilkes, D.P. Barber
Publikováno v:
Nuclear Instruments and Methods. 155:371-377
A method is described for using magnetic measurements taken at regularly spaced positions, of the main field component only, to parametrise a magnetic field region. The novel feature of the method is the way in which the parameters of the least squar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc327fc82216a0fd44ed7be909d21608
https://doi.org/10.1016/0029-554x(78)90518-9
https://doi.org/10.1016/0029-554x(78)90518-9
Autor:
G.F. Pearce, D.T. Williams, D.P. Barber, L. C. Y. Lee, G. Frost, J.C. Thompson, T. J. Sloan, G. N. Patrick, P.B. Wilkes, J. B. Dainton, T. J. Brodbeck, R. Marshall, G.R. Brookes, W. J. Haynes, D. Newton
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 6:93-100
We present differential cross sections andΔ++ spin density matrix elements for the photoproduction processγp→π−Δ++ and differential cross sections for the processγp→π+Δ0. The incident photon energy dependence is studied and a comparison
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b23c4cbfdbbd05e506275ee7e4e62f3f
https://doi.org/10.1007/bf01588835
https://doi.org/10.1007/bf01588835
Autor:
J. B. Dainton, P.B. Wilkes, D. Newton, W. J. Haynes, G.F. Pearce, R. Marshall, T. J. Brodbeck, D.T. Williams, L. C. Y. Lee, D.P. Barber, G. Frost, J.C. Thompson, T. J. Sloan, G. N. Patrick, G.R. Brookes
Publikováno v:
Zeitschrift für Physik C Particles and Fields. 7:17-20
A tagged photon beam (2.8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ca5bc56e18266b77f8591c87fd8b9c
https://doi.org/10.1007/bf01577315
https://doi.org/10.1007/bf01577315