Poincaré-covariant analysis of heavy-quark baryons
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DOI: 10.1103/physrevd.97.114017
Abstract: We use a symmetry-preserving truncation of meson and baryon bound-state equations in quantum field theory in order to develop a unified description of systems constituted from light- and heavy-quarks. In particular, we compute the spectrum… read more here.
Keywords: heavy quark; poincar covariant; quark; covariant analysis ... See more keywords
A Poincaré Covariant Noncommutative Spacetime
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geometric Methods in Modern Physics"
DOI: 10.1142/s0219887818501591
Abstract: We interpret, in the realm of relativistic quantum field theory, the tangential operator given by Coleman and Mandula [All possible symmetries of the s matrix, Phys. Rev. 159 (1967) 1251–1256] (see... read more here.
Keywords: poincar covariant; noncommutative spacetime; covariant noncommutative;