Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Vu K. Cung"'
Publikováno v:
Annals of Physics. 98:516-552
Recent work with the Bethe-Salpeter (BS) equation for a spin - 1 2 fermion-antifermion system is developed further and extended in a number of ways. Static kernels are considered, as previously, but in the present case, the structure of the kernels s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4feaa1e02dd8563ae2dcaa5081f4f5d2
https://doi.org/10.1016/0003-4916(76)90164-0
https://doi.org/10.1016/0003-4916(76)90164-0
Autor:
Vu K. Cung, Chung W. Kim
Publikováno v:
Physical Review D. 14:1376-1385
We propose a gauge model of weak interactions which contains only left-handed currents of eight quarks and eight leptons. The model has two more mixing angles in addition to the Cabibbo angle and the mixing is symmetric with respect to both hadrons a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55226ccdbcbef1450f4531c94a32b9fc
https://doi.org/10.1103/physrevd.14.1376
https://doi.org/10.1103/physrevd.14.1376
Publikováno v:
Il Nuovo Cimento A. 43:643-657
We present the details of our calculation of three-photon virtual-annihilation contributions to the ground-state triplet-singlet (hyperfine) splitting in positronium. The result is obtained in an analytic form to ordermα6(α4R∞) and constitutes a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be52da7c45299b3972d9892b0bf87542
https://doi.org/10.1007/bf02730349
https://doi.org/10.1007/bf02730349
Autor:
Chung W. Kim, Vu. K. Cung
Publikováno v:
Physical Review Letters. 36:536-539
We present a gauge model which is similar to the model recently proposed by Suzuki with eight quarks and eight leptons, but which is more symmetric in quark-lepton assignment. Consistency with experimental data on the dimuon events in neutrino and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f2cdf727caf16a58208263775859ae
https://doi.org/10.1103/physrevlett.36.536
https://doi.org/10.1103/physrevlett.36.536
Publikováno v:
Physical Review D. 18:3164-3171
We propose, in the framework of the E/sub 7/ model, a lepton assignment with various mixing schemes and show that trimuon events in neutrino scattering can be explained by the production of a new heavy charged lepton. The phenomenological consequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59d886de0ef31849eb326e84f249554
https://doi.org/10.1103/physrevd.18.3164
https://doi.org/10.1103/physrevd.18.3164
Autor:
Vu K. Cung
Publikováno v:
Physical Review D. 12:926-930
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417deaff652e1aba2f701a2b29a011e0
https://doi.org/10.1103/physrevd.12.926
https://doi.org/10.1103/physrevd.12.926
Publikováno v:
Physical Review A. 14:552-557
The hyperfine structure of a system of two fermions of arbitrary masses is considered. Gauge invariance is demonstrated through order m..cap alpha../sup 5/ for a wide class of covariant gauges. The results agree with those previously obtained in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b06dab4828d31506251d7469d89ee071
https://doi.org/10.1103/physreva.14.552
https://doi.org/10.1103/physreva.14.552
Autor:
Vu K. Cung, Chung W. Kim
Publikováno v:
Physics Letters B. 68:169-173
Parity violating effects in nuclei for a class of vector-like quark models with a right-handed u-b coupling are examined. Determination of the parity violating nucleon potential due to pion exchange in these models is shown to be free from some diffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::399cfbd7384b2ed770103efd13bc1b69
https://doi.org/10.1016/0370-2693(77)90193-9
https://doi.org/10.1016/0370-2693(77)90193-9
Autor:
Vu K. Cung, Chung W. Kim
Publikováno v:
Physics Letters B. 69:359-363
We propose a lepton assignment within the frame work of E7 gauge model and show that observed multilepton events by neutrinos can be explained, within this assignment, by the production of a heavy lepton.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffeb47d5c52f3d94978b0c11314cd1a7
https://doi.org/10.1016/0370-2693(77)90566-4
https://doi.org/10.1016/0370-2693(77)90566-4
Publikováno v:
Annals of Physics. 96:261-285
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005bad410c94f971899f141aa204a4b5
https://doi.org/10.1016/0003-4916(76)90192-5
https://doi.org/10.1016/0003-4916(76)90192-5