Covariant treatment of collisions in particle physics Online publication date: Tue, 30-Sep-2014
by A. Sfarti
International Journal of Nuclear Energy Science and Technology (IJNEST), Vol. 7, No. 4, 2013
Abstract: The use of relativistic frame invariants is very well established, especially when it comes to the energy-momentum. In the current paper we show how the conservation of the energy and momentum applies to collisions of particles moving at relativistic speeds, like the ones encountered in nuclear accelerators. We derive the equations for two main types of collisions: elastic and inelastic. The starting point in both cases is the well known theorems of conservation of total energy and conservation of momentum for isolated systems. The covariance, once proven, becomes a very useful tool due to the fact that researchers can use any inertial frame in solving the particle collision problems, thus greatly simplifying the solutions.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Nuclear Energy Science and Technology (IJNEST):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com