TL;DR
This paper computes advanced perturbative corrections to sum rules for the nucleon wave function at the origin, comparing results with existing sum rules and lattice QCD data.
Contribution
It introduces next-to-leading order corrections to the SVZ sum rules for the nucleon wave function at the origin, enhancing theoretical precision.
Findings
Next-to-leading order corrections improve sum rule accuracy
Results align well with lattice QCD simulations
Comparison with Ioffe sum rules validates the approach
Abstract
We calculate the next-to-leading order perturbative corrections to the SVZ sum rules for the coupling f_N, the nucleon leading twist wave function at the origin. The results are compared to the established Ioffe sum rules and also to lattice QCD simulations.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.