Gauge invariant Noether’s theorem and the proton spin crisis
Abstract Due to proton spin crisis it is necessary to understand the gauge invariant definition of the spin and orbital angular momentum of the quark and gluon from first principle. In this paper we derive the gauge invariant Noether’s theorem by using combined Lorentz transformation plus local gaug...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-03-01
|
Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP03(2018)101 |