Zobrazeno 1 - 10
of 19
pro vyhledávání: '"C. J. Benesh"'
Autor:
C. J. Benesh, T. Goldman
Publikováno v:
Physical Review C. 55:441-447
Using a quark model, we study the effect of charge symmetry breaking on the valence quark distributions of the nucleon. The effect due to quark mass differences and the Coulomb interaction of the electrically charged quarks is calculated and, in cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae9dfac6cd1d116b21346cbdaaa911e
https://doi.org/10.1103/physrevc.55.441
https://doi.org/10.1103/physrevc.55.441
Publikováno v:
Physical Review C. 48:1379-1387
We calculate order $\alpha_s$ color magnetic corrections to the valence quark distributions of the proton using the Los Alamos Model Potential wavefunctions. The spin-spin interaction breaks the model SU(4) symmetry, providing a natural mechanism for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::936740f4186711f6b9f68c67891b42d6
https://doi.org/10.1103/physrevc.48.1379
https://doi.org/10.1103/physrevc.48.1379
Publikováno v:
Zeitschrift f�r Physik A Hadrons and Nuclei. 344:67-71
We elucidate a mechanism for the production of photonium, a set of resonances of the e+e− system. Due to their small, possibly vanishing, elastic width, the free space formation of these states is inhibited and external fields may substantially enh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e11b198c2319cdded2b5989ce2f9f407
https://doi.org/10.1007/bf01291022
https://doi.org/10.1007/bf01291022
Autor:
C. J. Benesh, James P. Vary
Publikováno v:
Physical Review C. 44:2175-2180
We examine the implications of the quark-cluster model for the proposed measurements of the spin-dependent structure functions of the deuteron and {sup 3}He. We find that the presence of six-quark clusters in the deuteron wave function can result in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dbc1f7d9e8410f70a21f07c02722ccd
https://doi.org/10.1103/physrevc.44.2175
https://doi.org/10.1103/physrevc.44.2175
Autor:
James P. Vary, C. J. Benesh
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 49:411-415
In this paper, we study the role of zero point energies in light front quantized field theories using a simple scalar field model with quartic coupling. In the equal time formalism, the zero point energies are renormalized by normal ordering with res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::049adce1dd9cdd0d7aead52229dcec72
https://doi.org/10.1007/bf01549693
https://doi.org/10.1007/bf01549693
Autor:
J. Shinar, C. Stassis, A. I. Goldman, Marc D. Porter, R. Folkerts, John Hill, D. T. Peterson, Cindra A. Widrig, D. D. Schwellenbach, J. P. Vary, C. J. Benesh
Publikováno v:
Journal of Fusion Energy. 9:305-308
We have searched for cold fusion produced in an electrolytic cell with Pd cathode and Pt anode. The electrolyte was 0.1 molar LiOD in 99.8% D2O. A 2-mm rod of polycrystalline Pd and a 4-mm rod of single crystal Pd were used. No radiation was detected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcd5c003700c83fc1f00855471e2faf4
https://doi.org/10.1007/bf01059247
https://doi.org/10.1007/bf01059247
We calculate the quark distribution function for 3He/3H in a relativistic quark model of nuclear structure which adequately reproduces the nucleon approximation, nuclear binding energies, and nuclear sizes for small nuclei. The results show a clear d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e98eddb7fb63bd6f79ee6aab965555a
http://arxiv.org/abs/nucl-th/0307038
http://arxiv.org/abs/nucl-th/0307038
Autor:
C. J. Benesh
Publikováno v:
Physical Review C. 46:2635-2637
In this report, electric quadrupole corrections to the two neutron removal cross section measured in heavy ion collisions are estimated for $^{197}$Au and $^{59}$Co targets. The quadrupole process is assumed to proceed primarily through excitation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::977f6dbe7808156428f1730fc550e509
https://doi.org/10.1103/physrevc.46.2635
https://doi.org/10.1103/physrevc.46.2635
Autor:
J. T. Londergan, C. J. Benesh
Recent calculations of charge symmetry violation (CSV) in the valence quark distributions of the nucleon have revealed that the dominant symmetry breaking contribution comes from the mass associated with the spectator quark system. Assuming that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6d62635340f90a3c8c938e89bdc0454
In a previous paper, we calculated the fully quantum-mechanical cross section for electromagnetic excitation during peripheral heavy-ion collisions. Here, we examine the sensitivity of that cross section to the detailed structure of the projectile an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630a7cc8d7fb4fb987e9358281cc37a1