Spectral dimension of Horava-Snyder spacetime and the AdS 2 × S 2 momentum space
نویسندگان
چکیده
منابع مشابه
S-Matrices from AdS Spacetime
In the large-N limit of d = 4, N = 4 gauge theory, the dual AdS space becomes flat. We identify a gauge theory correlator whose largeN limit is the flat space S-matrix.
متن کاملSupergravity spectrum on AdS 2 × S 2
The Kaluza-Klein spectrum of N=2, D=4 supergravity compactified on AdS2×S is found and shown to consist of two infinite towers of SU(1, 1|2) representations. In addition to ‘pure gauge’ modes living on the boundary of AdS which are familiar from higher dimensional cases, in two dimensions there are modes (e.g. massive gravitons) which enjoy no gauge symmetry yet nevertheless have no on-shell de...
متن کاملPlanckian AdS 2 × S 2 space is an exact solution of the semiclassical Einstein equations
The product space configuration AdS2 × S2 (with l and r being radiuses of the components) carrying the electric charge Q is demonstrated to be an exact solution of the semiclassical Einstein equations in presence of the Maxwell field. If the logarithmic UV divergences are absent in the four-dimensional theory the solution we find is identical to the classical Bertotti-Robinson space (r = l = Q)...
متن کاملAdS 2 × S 2 space is an exact solution of the semiclassical Einstein equations
The product space configuration AdS2 × S2 (with l and r being radiuses of the components) carrying the electric charge Q is demonstrated to be an exact solution of the semiclassical Einstein equations in presence of the Maxwell field. If the logarithmic UV divergences are absent in the four-dimensional theory the solution we find is identical to the classical Bertotti-Robinson space (r = l = Q)...
متن کاملThe 2-dimension of a Tree
Let $x$ and $y$ be two distinct vertices in a connected graph $G$. The $x,y$-location of a vertex $w$ is the ordered pair of distances from $w$ to $x$ and $y$, that is, the ordered pair $(d(x,w), d(y,w))$. A set of vertices $W$ in $G$ is $x,y$-located if any two vertices in $W$ have distinct $x,y$-location.A set $W$ of vertices in $G$ is 2-located if it is $x,y$-located, for some distinct...
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: EPL (Europhysics Letters)
سال: 2012
ISSN: 0295-5075,1286-4854
DOI: 10.1209/0295-5075/99/60003