activity
19982026
most citedSingle-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target

556 citations · 5.8k across the 82 of their papers we have counts for

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Showing 2010Show all

7 papers · 1 filter

hep-ex2010★ 30 cited

Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on a longitudinally polarized deuterium target

The HERMES Collaboration, A. Airapetian, N. Akopov +144

Azimuthal asymmetries in exclusive electroproduction of a real photon from a longitudinally polarized deuterium target are measured with respect to target polarization alone and wi…

math.DG2010★ 1 cited

Partially Isometric Immersions and Free Maps

Giuseppina D'Ambra, Roberto De Leo, Andrea Loi

In this paper we investigate the existence of ``partially'' isometric immersions. These are maps f:M->R^q which, for a given Riemannian manifold M, are isometries on some sub-bundl…

math.DG2010

Solvability of the cohomological equation for regular vector fields on the plane

Roberto De Leo

We consider planar vector field without zeroes X and study the image of the associated Lie derivative operator LX acting on the space of smooth functions. We show that the cokernel…

hep-ex2010★ 197 cited

Effects of transversity in deep-inelastic scattering by polarized protons

HERMES collaboration, A. Airapetian, N. Akopov +142

Single-spin asymmetries for pions and charged kaons are measured in semi-inclusive deep-inelastic scattering of positrons and electrons off a transversely nuclear-polarized hydroge…

hep-ex2010★ 68 cited

Exclusive Leptoproduction of Real Photons on a Longitudinally Polarised Hydrogen Target

The HERMES Collaboration, A. Airapetian, N. Akopov +147

Polarisation asymmetries are measured for the hard exclusive leptoproduction of real photons from a longitudinally polarised hydrogen target. These asymmetries arise from the deepl…

hep-ex2010★ 64 cited

Leading-Order Determination of the Gluon Polarization from high- Hadron Electroproduction

The HERMES Collaboration, A. Airapetian

Longitudinal double-spin asymmetries of charged hadrons with high transverse momentum have been measured in electroproduction using the \hermes\ detector at \hera. Processes…

math.AP2010

Global Solvability in Functional Spaces for Smooth Nonsingular Vector Fields in the Plane

Roberto De Leo, Todor Gramchev, Alexandre Kirilov

We address some global solvability issues for classes of smooth nonsingular vector fields in the plane related to cohomological equations in geometry and dynamical syste…