Twistors and the massive spinning particle
Year: 2015
Type: article
Abstract: Gauge-invariant twistor variables are found for the massive spinning particle with N -extended local worldline supersymmetry, in spacetime dimensions D = 3 , 4 , 6. The twistor action is manifestly Lorentz invariant but the anticommuting spin variables appear exactly as in the non-relativistic limit. This allows a simple confirmation that the quantum N = 2 spinning particle has either spin one or spin zero, and that N > 2 is quantum inconsistent for D = 4 , 6.
Authors: Luca Mezincescu, Alasdair J Routh, Paul K Townsend
Institutions: University of Miami, University of Cambridge
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,951
OpenAlex ID: W1947653572
