Philipp Wein
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View article: Updated determination of light-cone distribution amplitudes of octet baryons in lattice QCD
Updated determination of light-cone distribution amplitudes of octet baryons in lattice QCD Open
We present updated results for the wave function normalization constants and the first moments of the light-cone distribution amplitudes for the lowest-lying baryon octet. The analysis is carried out on a large number of nf=2+1 lattice gau…
View article: Updated determination of light-cone distribution amplitudes of octet baryons in lattice QCD
Updated determination of light-cone distribution amplitudes of octet baryons in lattice QCD Open
We present updated results for the wave function normalization constants and the first moments of the light-cone distribution amplitudes for the lowest-lying baryon octet. The analysis is carried out on a large number of nf=2+1 lattice gau…
View article: Erratum: Nonperturbative renormalization in lattice QCD with three flavors of clover fermions: Using periodic and open boundary conditions [Phys. Rev. D <b>103</b>, 094511 (2021)]
Erratum: Nonperturbative renormalization in lattice QCD with three flavors of clover fermions: Using periodic and open boundary conditions [Phys. Rev. D <b>103</b>, 094511 (2021)] Open
Received 24 January 2023DOI:https://doi.org/10.1103/PhysRevD.107.039901Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintai…
View article: Mellin moments of spin dependent and independent PDFs of the pion and rho meson
Mellin moments of spin dependent and independent PDFs of the pion and rho meson Open
We compute the second moments of pion and rho parton distribution functions\n(PDFs) in lattice QCD with $N_f = 2+1$ flavors of improved Wilson fermions. We\ndetermine both singlet and non-singlet flavor combinations and, for the first\ntim…
View article: Mellin moments of spin dependent and independent PDFs of the $\rho$ and $\pi$
Mellin moments of spin dependent and independent PDFs of the $\rho$ and $\pi$ Open
We compute the second moments of pion and rho parton distribution functions (PDFs) in lattice QCD with $N_f = 2+1$ flavors of improved Wilson fermions. We determine both singlet and non-singlet flavor combinations and, for the first time, …
View article: Nonperturbative renormalization in lattice QCD with three flavors of clover fermions: Using periodic and open boundary conditions
Nonperturbative renormalization in lattice QCD with three flavors of clover fermions: Using periodic and open boundary conditions Open
We present the nonperturbative computation of renormalization factors in the\nRI'-(S)MOM schemes for the QCD gauge field ensembles generated by the CLS\n(coordinated lattice simulations) effort with three flavors of\nnonperturbatively impr…
View article: Nucleon axial structure from lattice QCD: form factor data
Nucleon axial structure from lattice QCD: form factor data Open
Ancillary files of arXiv:1911.13150 providing the results for the axial and pseudoscalar form factors of the nucleon which were presented in the paper "Nucleon axial structure from lattice QCD". The published version of the paper can be fo…
View article: Addendum to: Light-cone distribution amplitudes of pseudoscalar mesons from lattice QCD
Addendum to: Light-cone distribution amplitudes of pseudoscalar mesons from lattice QCD Open
A bstract We update our lattice determination of the two lowest Gegenbauer moments of the leading-twist pion and kaon light-cone distribution amplitudes [1]
View article: Pion and Kaon Distribution Amplitudes from lattice QCD: towards the continuum limit
Pion and Kaon Distribution Amplitudes from lattice QCD: towards the continuum limit Open
We present the current status of a non-perturbative lattice calculation of the moments of the pion and kaon distribution amplitudes by the RQCD collaboration. Our investigation is carried out using $N_f=2+1$ dynamical, non-perturbatively O…
View article: Solving the PCAC puzzle for nucleon axial and pseudoscalar form factors
Solving the PCAC puzzle for nucleon axial and pseudoscalar form factors Open
It has been observed in multiple lattice determinations of isovector axial\nand pseudoscalar nucleon form factors, that, despite the fact that the partial\nconservation of the axialvector current is fulfilled on the level of\ncorrelation f…
View article: Pion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects
Pion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects Open
Building upon our recent study arXiv:1709.04325, we investigate the\nfeasibility of calculating the pion distribution amplitude from suitably chosen\nEuclidean correlation functions at large momentum. We demonstrate in this work\nthe advan…
View article: Pion and Kaon Distribution Amplitudes from lattice QCD: towards the\n continuum limit
Pion and Kaon Distribution Amplitudes from lattice QCD: towards the\n continuum limit Open
We present the current status of a non-perturbative lattice calculation of\nthe moments of the pion and kaon distribution amplitudes by the RQCD\ncollaboration. Our investigation is carried out using $N_f=2+1$ dynamical,\nnon-perturbativel…
View article: Pion and Kaon Distribution Amplitudes from lattice QCD: towards the continuum limit
Pion and Kaon Distribution Amplitudes from lattice QCD: towards the continuum limit Open
We present the current status of a non-perturbative lattice calculation of the moments of the pion and kaon distribution amplitudes by the RQCD collaboration. Our investigation is carried out using $N_f=2+1$ dynamical, non-perturbatively O…
View article: Chiral perturbation theory for generalized parton distributions and baryon distribution amplitudes
Chiral perturbation theory for generalized parton distributions and baryon distribution amplitudes Open
In this thesis we apply low-energy effective field theory to the first moments of generalized parton distributions and to baryon distribution amplitudes, which are both highly relevant for the parametrization of the nonperturbative part in…