• Some consequences of neutral current systematics

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/009/05/0481-0489

• # Keywords

Neutral current; quark parton model; SU(3) symmetry; exclusive and inclusive neutrino-reactions; e+e-annihilation; parity-violation in atomic physics

• # Abstract

Two kinds of general consequences of the ΔS=0 weak hadron neutral current independent of a gauge model are presented. Firstly are results which depend on the quark parton model. These involve bounds among neutrino inclusive cross-section and a bound onQ(Z, N) in terms of these inclusive cross-sections. Secondly are results which are independent of the quark-parton model and depend only on the SU(3) structure of the most general ΔS=0 neutral current. These tests of isopin and speciallyU-spin properties of the current are given forv+Nv+hadron+anything,v+Nv+baryon+meson ande+e→baryon+anti-baryon. In addition some conjectures are made with regard to the semi-inclusive neutrino-reactions using the quark parton model.

• # Author Affiliations

1. Tata Institute of Fundamental Research, Bombay - 400 005

• # Pramana – Journal of Physics

Current Issue
Volume 93 | Issue 5
November 2019

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019