We review recent progress in the determination of the parton distribution functions (PDFs) of the proton, with emphasis on the applications for precision phenomenology at the Large …
P Reinert, H Krebs, E Epelbaum - The European Physical Journal A, 2018 - Springer
We introduce new semilocal two-nucleon potentials up to fifth order in the chiral expansion. We employ a simple regularization approach for the pion exchange contributions which i) …
We present NN potentials through five orders of chiral effective field theory ranging from leading order (LO) to next-to-next-to-next-to-next-to-leading order (N 4 LO). The construction …
We review how nuclear forces emerge from low-energy QCD via chiral effective field theory. The presentation is accessible to the non-specialist. At the same time, we also provide …
E Epelbaum, H Krebs, P Reinert - Frontiers in Physics, 2020 - frontiersin.org
We review a new generation of nuclear forces derived in chiral effective field theory using the recently proposed semilocal regularization method. We outline the conceptual …
We present a new set of leading-twist parton distribution functions, referred to as “CJ15,” which take advantage of developments in the theoretical treatment of nuclear corrections as …
We construct a coordinate-space chiral potential, including Δ-isobar intermediate states in its two-pion-exchange component up to order Q 3 (Q denotes generically the low momentum …
We present fully local versions of the minimally nonlocal nucleon-nucleon potentials constructed in a previous paper [Piarulli, Phys. Rev. C 91, 024003 (2015)] PRVCAN 0556 …
JF Owens, A Accardi, W Melnitchouk - Physical Review D—Particles, Fields …, 2013 - APS
We present three new sets of next-to-leading order parton distribution functions (PDFs) determined by global fits to a wide variety of data for hard scattering processes. The analysis …