September 01, 1986 article Open access How instantons solve the U(1) problem Physics Reports DOI: 10.1016/0370-1573(86)90117-1 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 627 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Renormalization of the axial current operator in dimensional regularization at four-loop in QCD 2022 Journal of High Energy Physics article Physics and Astronomy Quantum Chromodynamics and Particle Interactions Open access 9 citations 1 result References 0