Zobrazeno 1 - 10
of 95
pro vyhledávání: '"R.D. Viollier"'
Publikováno v:
Physics Letters B, Vol 331, Iss 1, Pp 8-12 (1994)
We investigate the coupling of the nucleon to the lowest scalar-isoscalar q2q2 state, that is predicted at 670 MeV/c2 in the framework of cavity QCD to order αs. The q2q2 nucleon vertex is evaluated in the 3P0 qq pair creation model. Adjusting the 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::4560454d8112aa4bb5b3f6d726b5f3cd
http://www.sciencedirect.com/science/article/pii/0370269394909350
http://www.sciencedirect.com/science/article/pii/0370269394909350
Publikováno v:
Physics Letters B. 297:132-137
The properties and the observational implications of degenerate heavy neutrino matter that is gravitationally bound by baryonic stars is investigated with special emphasis on the 17 keV neutrino. As a test of our ideas we propose a new experiment aim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6db7a48d1e6ef5cb4d03be47fceb5186
https://doi.org/10.1016/0370-2693(92)91081-j
https://doi.org/10.1016/0370-2693(92)91081-j
Publikováno v:
Physical Review Letters. 34:830-833
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717df8f622cf6dd45cf29579b6b17d7d
https://doi.org/10.1103/physrevlett.34.830
https://doi.org/10.1103/physrevlett.34.830
Publikováno v:
Progress in Particle and Nuclear Physics. 22:279-338
We comprehensively reanalyze and search for the density dependence of the effective muon alpha sticking fraction ωsff observed experimentally in muon catalyzed deuterium-tritium fusion. In our work particular emphasis has been put on the density dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ac4ae7b4faf16e8077403e50ad32978
https://doi.org/10.1016/0146-6410(89)90005-7
https://doi.org/10.1016/0146-6410(89)90005-7
Publikováno v:
Nuclear Physics A. 292:523-535
The vacuum polarization potential for two heavy ions is calculated in first order. We present the charge distributions of the nuclei in terms of various models — uniform charge, and the Gaussian harmonic oscillator and Fermi type charge densities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a87cc9f52cc633f807130c0f33d16a1
https://doi.org/10.1016/0375-9474(77)90634-0
https://doi.org/10.1016/0375-9474(77)90634-0
Publikováno v:
Nuclear Physics A. 407:269-296
We derive the eigenmodes of quarks and gluons moving in a statically deformed spheroidal cavity satisfying the linear boundary condition of the MIT bag model. Using the gluon propagator of the deformed cavity we determine the quark-quark interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dc5612e3fed0f080e670b12a90f2c52
https://doi.org/10.1016/0375-9474(83)90654-1
https://doi.org/10.1016/0375-9474(83)90654-1
Publikováno v:
Nuclear Physics A. 223:429-441
So far, when conversion coefficients have been introduced in the calculation of intensity ratios of muonic atoms, only the “no-penetration” approximation has been made. Firstly we formulate the theory of Auger coefficients, including penetration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d36576541f4772af098814fb8306ec4e
https://doi.org/10.1016/0375-9474(74)90697-6
https://doi.org/10.1016/0375-9474(74)90697-6
Autor:
R.D Viollier, E Turtschi
Publikováno v:
Annals of Physics. 124:290-312
Based on a microscopic description of the elastic scattering of relativistic heavy ions within the Glauber multiple scattering framework, we have analyzed the Saclay data on the elastic scattering of alpha-particles by p, /sup 4/He, /sup 12/C, and /s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ea1f596f3ac41c008462f926e083227
https://doi.org/10.1016/0003-4916(80)90211-0
https://doi.org/10.1016/0003-4916(80)90211-0
Publikováno v:
Nuclear Physics A. 372:377-385
The 27π-exchange part of the α + α interaction is studied in terms of the response of the α -particle to a static pion field which is related to the static nuclear axial polarizability. We show that the experimental α + α phase shifts for l ⩾
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1380d89308ea2efc8c434722e68f3950
https://doi.org/10.1016/0375-9474(81)90041-5
https://doi.org/10.1016/0375-9474(81)90041-5
Autor:
R.D. Viollier, G.R. Plattner
Publikováno v:
Nuclear Physics A. 365:8-12
We present a compilation of coupling constants of the light nuclear probes d, T, 3He, α, 6Li, 13C and 17O. These constants are related to quantities such as pole residue, effective range, zero-range constant and reduced width, which play an importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12de83ff8d1d273ccb934bfe4db1af8e
https://doi.org/10.1016/0375-9474(81)90384-5
https://doi.org/10.1016/0375-9474(81)90384-5