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Lorentz and permutation invariants of particles III: Constraining nonstandard sources of parity violation

Accepted version
Peer-reviewed

Type

Article

Change log

Authors

Haddadin, W 
Gripaios, B 

Abstract

Comparisons of the positive and negative halves of the distributions of parity-odd event variables in particle-physics experimental data can provide sensitivity to sources of non-standard parity violation. Such techniques benefit from lacking first-order dependence on simulations or theoretical models, but have hitherto lacked systematic means of enumerating all discoverable signals. To address that issue this paper seeks to construct sets of parity-odd event variables which may be proved to be able to reveal the existence of any Lorentz-invariant source of non-standard parity violation which could be visible in data consisting of groups of real non space-like four-momenta exhibiting certain permutation symmetries.

Description

Keywords

Lorentz invariance, parity, symmetries, event-variables, kinematics, theory of measurement

Journal Title

International Journal of Modern Physics A

Conference Name

Journal ISSN

0217-751X
1793-656X

Volume Title

37

Publisher

World Scientific Pub Co Pte Ltd
Sponsorship
Science and Technology Facilities Council (ST/P000681/1)
Science and Technology Facilities Council (ST/S505316/1)