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Source: Physical Review D. 2015. Vol. 91, № 8. P. 085017-1-085017-7
Type: статьи в журналах
Date: 2015
Description:
We study a scenario allowing a solution of the strong charge parity problem via the Peccei-Quinn mechanism, implemented in gravity with torsion. In this framework there appears a torsion-related pseud
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Source: Physical Review D. 2015. Vol. 91, № 11. P. 114001-1-114001-6
Type: статьи в журналах
Date: 2015
Description:
We present a high-quality description of the deuteron electromagnetic form factors in a soft-wall anti-de Sitter/quantum chromodynamics approach. We first propose an effective action describing the dy
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Source: Physical Review D. 2015. Vol. 91, № 5. P. 054028-1-054028-10
Type: статьи в журналах
Date: 2015
Description:
Using global fits of valence u and d quark parton distributions and data on quark and nucleon form factors in the Euclidean region, we derive a light-front quark model for the nucleon structure consis
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Source: Journal of physics G: Nuclear and particle physics. 2015. Vol. 42, № 9. P. 095005 (1-8)
Type: статьи в журналах
Date: 2015
Description:
We derive the lowest-order qq valence light-front wave function for the pion with Lz = 0 and |Lz| = 1, which reproduces its valence parton distribution and the electromagnetic form factor consistent w
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