Results 261 to 270 of about 845,144 (302)

Towards a neuroethological approach to consciousness. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci
Cabral-Calderin Y   +2 more
europepmc   +1 more source

On the Stress Tensor of Conformal Field Theories in Higher Dimensions

open access: yesNuclear Physics B, 1989
Abstract The behaviour of the stress tensor under conformal transformations of both flat and curved spaces is investigated for free theories in a classical background metric. In flat space ℝ d it is derived by the operator product expansion of two stress tensors.
A. Cappelli, A. Coste
semanticscholar   +2 more sources

Internal symmetries from field theories in higher dimensions

Czechoslovak Journal of Physics, 1982
It is suggested that a dynamical space-time symmetry group of a given non-linear relativistic theory is able to generate an internal symmetry group. It is shown that onlyO(2N-1, 1) andO(2N, 1) groups are admitted as simple dynamical symmetry groups, and they implyU(2 N −2) as the largest internal symmetry groups.
P. Furlan
semanticscholar   +3 more sources

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