منابع مشابه
CFT , Holography , and Causal Entropy Bound
The causal entropy bound (CEB) is confronted with recent explicit entropy calculations in weakly and strongly coupled conformal field theories (CFTs) in arbitrary dimension D. For CFT’s with a large number of fields, N , the CEB is found to be valid for temperatures not exceeding a value of order MP /N 1 D−2 , in agreement with large N bounds in generic cut-off theories of gravity, and with the...
متن کاملInformation Flows in Causal
We introduce a notion of causal independence based on virtual intervention, which is a fundamental concept of the theory of causal networks. Causal independence allows for deening a measure for the strength of a causal eeect. We call this information ow and compare it with known information ow measures such as the transfer entropy.
متن کاملInformation Flows in Causal Networks
SFI WORKING PAPER: 2006-05-014 SFI Working Papers contain accounts of scientific work of the author(s) and do not necessarily represent the views of the Santa Fe Institute. We accept papers intended for publication in peer-reviewed journals or proceedings volumes, but not papers that have already appeared in print. Except for papers by our external faculty, papers must be based on work done at ...
متن کاملHolography , UV / IR Relation , Causal Entropy Bound and Dark Energy
The constraint on the total energy in a given spatial region is given from holography by the mass of a black hole which just fits in that region, which leads to an UV/IR relation: the maximal energy density in that region is proportional to M p/L , where Mp is the Planck mass and L is the spatial scale of that region under consideration. Assuming the maximal black hole in the universe is formed...
متن کاملRenormalization Group Flows from Holography– Supersymmetry and a c-Theorem
We obtain first order equations that determine a supersymmetric kink solution in fivedimensional N = 8 gauged supergravity. The kink interpolates between an exterior anti-de Sitter region with maximal supersymmetry and an interior anti-de Sitter region with one quarter of the maximal supersymmetry. One eighth of supersymmetry is preserved by the kink as a whole. We interpret it as describing th...
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 Dynamics and Differential Equations
سال: 2020
ISSN: 1040-7294,1572-9222
DOI: 10.1007/s10884-020-09910-y