Zobrazeno 1 - 10
of 11
pro vyhledávání: '"F. D. Gault"'
Publikováno v:
Journal of Physics A: Mathematical, Nuclear and General. 7:1681-1696
A relativistic quark model which is closely related to the non relativistic harmonic oscillator model is presented for mesons with spin 1/2 quarks. The conventional quark model spectrum is reproduced, with particles lying on straight line trajectorie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56605fc852b2fc26f70d408941affcd5
https://doi.org/10.1088/0305-4470/7/14/001
https://doi.org/10.1088/0305-4470/7/14/001
Publikováno v:
Journal of Physics G: Nuclear Physics. 4:471-492
The gamma -analogy hypothesis for Reggeon couplings, introduced in a previous paper (1974), which relates the couplings of the dominant P, f and Omega exchanges to those of the photon, is applied to the diffractive meson production processes pi p to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba44ddc508323cc6c237cfa21323d0a
https://doi.org/10.1088/0305-4616/4/4/005
https://doi.org/10.1088/0305-4616/4/4/005
Autor:
P. D. B. Collins, F. D. Gault
Publikováno v:
Il Nuovo Cimento A. 10:189-206
We examine two problems which arise in understanding Regge-pole exchange in amplitudes which include photons; namely how there can be a pion-exchange pole in pion photoproduction, and a finite pomeron coupling in forward Compton scattering. We try to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb896c9c4ed0e49547ed0ff84bcf8500
https://doi.org/10.1007/bf02895757
https://doi.org/10.1007/bf02895757
Autor:
F. D. Gault, P. J. Walters
Publikováno v:
Lettere Al Nuovo Cimento Series 2. 4:461-465
In v iew of t h e i n t e r e s t in t h e p r o d u c t i o n of h i g h e r s p i n resonances , especia l ly those w h i c h m a y be p r o d u c e d b y p o m c r o n e x c h a n g e (x-4) in sp in-0 to spin-s t r a n s i t i o n s , we e x t e n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8261a036ac0d342b9f0374be3dbaed
https://doi.org/10.1007/bf02757145
https://doi.org/10.1007/bf02757145
Publikováno v:
Il Nuovo Cimento A. 66:424-436
By the use of gauge-invariant couplings the formalism of covariant Reggeization is extended to deal with processes involving photons. Particular attention is paid to pion photoproduction, where Reggeized pion and nucleon exchange are shown to connect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::435bfd248fca4c257d6197f0a9393e27
https://doi.org/10.1007/bf02824795
https://doi.org/10.1007/bf02824795
Autor:
F D Gault
Publikováno v:
Journal of Physics A: General Physics. 4:38-43
Using covariant Regge couplings and invariant amplitudes for the process gamma N to O-N the author examines the constraints imposed upon the t-channel helicity amplitudes by the hypothesis of s-channel helicity conservation. Class III pion conspiracy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::918bddb18fd0faf51f862311a77d69d3
https://doi.org/10.1088/0305-4470/4/1/006
https://doi.org/10.1088/0305-4470/4/1/006
Publikováno v:
Il Nuovo Cimento A Series 10. 62:269-274
The peripheral absorption model withU6,6 symmetry imposed at the vertices and a recently proposed modification to the model are applied to backward π±p scattering and the results compared.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c483dd718050418b1c2699c8b467fa5
https://doi.org/10.1007/bf02731808
https://doi.org/10.1007/bf02731808
Autor:
P. D. B. Collins, F. D. Gault
Publikováno v:
Springer Tracts in Modern Physics ISBN: 9783540058137
I. I n t r o d u c t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 II. T h e E i k o n a l M o d e l . . . . . . . . . . . . . . . . . . . . . . . . . . 165 III. M o d e l s fo r g N S c a t t e r i n g . . . . . . . . . . . . .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa776fb128f3cbb02f9c135263046af
https://doi.org/10.1007/bfb0041511
https://doi.org/10.1007/bfb0041511
Autor:
F. D. Gault
Publikováno v:
Europhysics News. 12:6-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6e698d7417d397abfab629f6d45812
https://doi.org/10.1051/epn/19811204006
https://doi.org/10.1051/epn/19811204006
Autor:
F D Gault
Publikováno v:
Physics Bulletin. 30:70-71
Information technology is having an impact on elementary particle physicists as a result of a project to make all elementary particle scattering data easily available through computer searchable data bases. Administered from the University of Durham
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d301b091490a726efc5e90d866c30b9
https://doi.org/10.1088/0031-9112/30/2/018
https://doi.org/10.1088/0031-9112/30/2/018