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Nuclear Physics, Section B, ISSN 0550-3213, 10/2017, Volume 923, Issue C, pp. 394 - 415
In this work we present, for the first time, the non-perturbative renormalization for the unpolarized, helicity and transversity quasi-PDFs, in an RI′ scheme.... 
DISTRIBUTIONS | HELICITY | LATTICE | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | NUCLEAR PHYSICS AND RADIATION PHYSICS | Physics
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 07/2015, Volume 92, Issue 1
We report on our exploratory study for the direct evaluation of the parton distribution functions from lattice QCD, based on a recently proposed new approach.... 
ASTRONOMY & ASTROPHYSICS | MATRIX-ELEMENTS | PHYSICS, PARTICLES & FIELDS | Fermions | Partons | Mathematical analysis | Lattices | Gages | Estimates | Gauges | Quantum chromodynamics
Journal Article
Physical Review D, ISSN 2470-0010, 09/2017, Volume 96, Issue 5
We perform a direct calculation of the gluon momentum fraction of the nucleon, taking into account the mixing with the corresponding quark contribution. We use... 
ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS
Journal Article
Physical Review D, ISSN 2470-0010, 08/2017, Volume 96, Issue 3
We present results for the nucleon electromagnetic form factors using an ensemble of maximally twisted mass clover-improved fermions with pion mass of about... 
NEUTRON | HE-3 | QUASI-ELASTIC SCATTERING | GEV/C | ASTRONOMY & ASTROPHYSICS | PROTON | POLARIZED ELECTRONS | E'N)P | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Lattice
Journal Article
Physical Review D, ISSN 2470-0010, 09/2018, Volume 98, Issue 5
We present the QCD simulation of the first gauge ensemble of two degenerate light quarks, a strange and a charm quark with all quark masses tuned to their... 
PHASE-STRUCTURE | LATTICE QCD | 2 FLAVORS | ASTRONOMY & ASTROPHYSICS | ALGORITHM | CHIRAL PERTURBATION-THEORY | MESON MASSES | NUMERICAL-SIMULATION | WILSON QUARKS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Lattice
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 05/2015, Volume 91, Issue 9
We present a nonperturbative calculation of the strangeness of the nucleon y(N) within the framework of lattice QCD. This observable is known to be an... 
ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS
Journal Article
EPJ Web of Conferences, ISSN 2101-6275, 03/2018, Volume 175, p. 14008
We show the first results for parton distribution functions within the proton at the physical pion mass, employing the method of quasi-distributions. In... 
Protons | Matrix algebra | Fermions | Mathematical analysis | Galling | Matrix methods | Helicity | Distribution functions | Physics - High Energy Physics - Lattice | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Conference Proceeding
EPJ Web of Conferences, ISSN 2101-6275, 03/2018, Volume 175, p. 6021
We discuss the current developments by the European Twisted Mass Collaboration in extracting parton distribution functions from the quasi-PDF approach. We... 
Distribution functions
Conference Proceeding
EPJ Web of Conferences, ISSN 2101-6275, 03/2018, Volume 175, p. 6003
We present results on the isovector and isoscalar nucleon axial form factors including disconnected contributions, using an ensemble of Nf = 2 twisted mass... 
Quarks | Fermions | Computer simulation | Charm (particle physics) | Form factors
Conference Proceeding
Proceedings of Science, 2017, Volume 2017-
Conference Proceeding
Physical Review D, ISSN 2470-0010, 07/2017, Volume 96, Issue 1
We provide an analysis of the x dependence of the bare unpolarized, helicity, and transversity isovector parton distribution functions (PDFs) from lattice... 
NUCLEON | BREAKING | QCD | ASTRONOMY & ASTROPHYSICS | MASS | MODEL | SEA | PHYSICS, PARTICLES & FIELDS
Journal Article
ISSN 2101-6275, 2018
We present results on the isovector and isoscalar nucleon axial form factors including disconnected contributions, using an ensemble of N$_f$ = 2 twisted mass... 
Journal Article
PHYSICAL REVIEW D, ISSN 2470-0010, 06/2019, Volume 99, Issue 11, p. 1
We present a detailed study of the helicity-dependent and helicity-independent collinear parton distribution functions (PDFs) of the nucleon, using the... 
QUARKS | 2 FLAVORS | NONPERTURBATIVE RENORMALIZATION | PION | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Fourier transforms | Uncertainty | Fermions | Computer simulation | Pollution sources | Computation | Helicity | Quantum chromodynamics | Distribution functions
Journal Article
Proceedings of Science, 2016, Volume 11-15-
Conference Proceeding
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