Isotropy theorem for arbitrary-spin cosmological fields
نویسندگان
چکیده
منابع مشابه
Isotropy theorem for cosmological vector fields
We consider homogeneous Abelian vector fields in an expanding universe. We find a mechanical analogy in which the system behaves as a particle moving in three dimensions under the action of a central potential. In the case of bounded and rapid evolution compared to the rate of expansion, we show—by making use of the virial theorem—that for an arbitrary potential and polarization pattern, the av...
متن کاملIsotropy theorem for cosmological Yang-Mills theories
We consider homogeneous non-Abelian vector fields with general potential terms in an expanding universe. We find a mechanical analogy with a system of N interacting particles (with N the dimension of the gauge group) moving in three dimensions under the action of a central potential. In the case of bounded and rapid evolution compared to the rate of expansion, we show by making use of a general...
متن کاملThe Spin-Statistics Theorem in Arbitrary Dimensions
We investigate the spin-statistics connection in arbitrary dimensions for hermitian spinor or tensor quantum fields with a rotationally invariant bilinear Lagrangian density. We use essentially the same simple method as for space dimension D = 3. We find the usual connection (tensors as bosons and spinors as fermions) for D = 8n + 3, 8n + 4, 8n + 5, but only bosons for spinors and tensors in di...
متن کاملThe Amer-brumer Theorem over Arbitrary Fields
The Amer-Brumer Theorem was originally proved for fields with characteristic different from 2. Amer’s generalization of Brumer’s result has never been published. We show that Amer’s result extends to fields of arbitrary characteristic and we give a proof that is independent of the characteristic of the field.
متن کاملMassless arbitrary spin fields in AdS 5
Free arbitrary spin massless and massive self-dual fields propagating in AdS 5 are investigated. We study totally symmetric and mixed symmetry fields on an equal footing. Light-cone gauge action for such fields is constructed. As an example of application of light-cone formalism we discuss AdS/CF T correspondence for massless arbitrary spin AdS fields and corresponding boundary operators at the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cosmology and Astroparticle Physics
سال: 2014
ISSN: 1475-7516
DOI: 10.1088/1475-7516/2014/03/042