Abstract
The relations between an energy–momentum tensor and its corresponding energy–momentum four-vector are discussed. A particular emphasis is put on conditions guaranteeing that spatial integrals of the energy–momentum densities pertain to a true four-vector. Cases where such integrals are not components of a true four-vector are analyzed and the usefulness of the notion of a false four-vector is pointed out. Results are used for explaining Lorentz transformation properties of “hidden momentum.”
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
