Possible polarisation and spin dependent aspects of quantum gravity

Alex B. Nielsen; D. Schritt; D. V. Ahluwalia-Khalilova; New Zealand); N. G. Gresnigt; T. F. Watson (University of Canterbury

arxiv: 0704.1669 · v2 · submitted 2007-04-12 · 🌀 gr-qc · astro-ph· hep-ph

Possible polarisation and spin dependent aspects of quantum gravity

D. V. Ahluwalia-Khalilova , N. G. Gresnigt , Alex B. Nielsen , D. Schritt , T. F. Watson (University of Canterbury , New Zealand) This is my paper

classification 🌀 gr-qc astro-phhep-ph

keywords gravitypolarisationquantumspintheoriesalgebraicalgebrasargue

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We argue that quantum gravity theories that carry a Lie algebraic modification of the Poincare' and Heisenberg algebras inevitably provide inhomogeneities that may serve as seeds for cosmological structure formation. Furthermore, in this class of theories one must expect a strong polarisation and spin dependence of various quantum-gravity effects.

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Possible polarisation and spin dependent aspects of quantum gravity

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