Zobrazeno 1 - 4
of 4
pro vyhledávání: '"interaction [pi nucleon]"'
Publikováno v:
Few-body systems 51, 1-25 (2011). doi:10.1007/s00601-011-0225-x
We present the first Dyson-Schwinger equation calculation of the light hadron spectrum that simultaneously correlates the masses of meson and baryon ground- and excited-states within a single framework. At the core of our analysis is a symmetry-prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81503445f4ee8ab10fe758411fd77346
http://arxiv.org/abs/1101.4244
http://arxiv.org/abs/1101.4244
Autor:
Vadim Baru, Ulf-G. Meißner, Christoph Hanhart, A. E. Kudryavtsev, Johann Haidenbauer, Vadim Lensky
Publikováno v:
Physics letters / B 648, 46-53 (2007). doi:10.1016/j.physletb.2006.12.078
We present a parameter--free calculation of the dispersive and absorptive contributions to the pion--deuteron scattering length based on chiral perturbation theory. We show that once all diagrams contributing to leading order to this process are incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c728646f3f7f7eb5d77ea8b0421d4f76
Publikováno v:
Physics of atomic nuclei 68, 661 (2005). doi:10.1134/1.1903095
Based on an approach to non-Abelian propagation of color dipoles in a nuclear medium we formulate a nonlinear k_t-factorization for the breakup of photons and pions into forward hard dijets in terms of the collective Weizs\"acker-Williams (WW) glue o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d6e68dbdbf46845e2e32305e256fbcd
http://arxiv.org/abs/hep-ph/0406085
http://arxiv.org/abs/hep-ph/0406085
Publikováno v:
Annals of physics 297, 27-66 (2002). doi:10.1006/aphy.2002.6244
An explicit expression of the generating functional of two-flavor low-energy QCD with external sources in the presence of non-vanishing nucleon densities has been derived recently [1]. Within this approach we derive power counting rules for the calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7480015cf9c62d887a441ecfe80cdb0a
http://arxiv.org/abs/nucl-th/0109026
http://arxiv.org/abs/nucl-th/0109026