2025/10/01 by V. V. Skobelev, В. В. Скобелев
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
paper · pdf · doi:10.1134/s0040577925100113
crossref issued 2025/10/01 · crossref published 2025/10/01 · crossref published-print 2025/10/01 · openalex publication_date 2025/10/01 · crossref published-online 2025/10/27 · crossref created 2025/10/27 · openalex created_date 2025/10/28 · crossref deposited 2026/04/06 · crossref indexed 2026/07/30 · openalex updated_date 2026/07/31
Abstract We calculate the amplitude of the process of generating a pair of a massive neutrino and antineutrino, to which a third-rank tensor caused by the contribution of an electron “three-pole” with two vector vertices and one “weak” vertex corresponds. We analyze procedures for reducing logarithmic divergences when integrating over the loop momentum and gauge-noninvariant contributions, obtaining a final gauge-invariant and finite result. We find the cross section for this inelastic process.