The Ultraviolet Behavior of N=8 Supergravity at Four Loops
Z. Bern, J. Carrasco, L. Dixon, H. Johansson, and R. Roiban. (2009)cite arxiv:0905.2326
Comment: 5 pages, 4 figures. Complete results, including mathematica readable
form, presented in the directory aux/ included in the source of this
manuscript. As certain computer operating systems (e.g. Windows) preclude the
naming of directories "aux" we also host this data at:
http://www.physics.ucla.edu/~jjmc/auxiliaryData.tgz.
Abstract
We describe the construction of the complete four-loop four-particle
amplitude of N=8 supergravity. The amplitude is ultraviolet finite, not only in
four dimensions, but in five dimensions as well. The observed extra
cancellations provide additional non-trivial evidence that N=8 supergravity in
four dimensions may be ultraviolet finite to all orders of perturbation theory.
Description
The Ultraviolet Behavior of N=8 Supergravity at Four Loops
cite arxiv:0905.2326
Comment: 5 pages, 4 figures. Complete results, including mathematica readable
form, presented in the directory aux/ included in the source of this
manuscript. As certain computer operating systems (e.g. Windows) preclude the
naming of directories "aux" we also host this data at:
http://www.physics.ucla.edu/~jjmc/auxiliaryData.tgz
%0 Generic
%1 Bern2009
%A Bern, Z.
%A Carrasco, J. J.
%A Dixon, L. J.
%A Johansson, H.
%A Roiban, R.
%D 2009
%K QG finiteness sugra toread
%T The Ultraviolet Behavior of N=8 Supergravity at Four Loops
%U http://arxiv.org/abs/0905.2326
%X We describe the construction of the complete four-loop four-particle
amplitude of N=8 supergravity. The amplitude is ultraviolet finite, not only in
four dimensions, but in five dimensions as well. The observed extra
cancellations provide additional non-trivial evidence that N=8 supergravity in
four dimensions may be ultraviolet finite to all orders of perturbation theory.
@misc{Bern2009,
abstract = { We describe the construction of the complete four-loop four-particle
amplitude of N=8 supergravity. The amplitude is ultraviolet finite, not only in
four dimensions, but in five dimensions as well. The observed extra
cancellations provide additional non-trivial evidence that N=8 supergravity in
four dimensions may be ultraviolet finite to all orders of perturbation theory.
},
added-at = {2009-06-12T11:38:10.000+0200},
author = {Bern, Z. and Carrasco, J. J. and Dixon, L. J. and Johansson, H. and Roiban, R.},
biburl = {https://www.bibsonomy.org/bibtex/296d6358ef081f61ed53757c5f8b34170/tomasortin},
description = {The Ultraviolet Behavior of N=8 Supergravity at Four Loops},
interhash = {2f62108838bf1039d7dbeb18b1248907},
intrahash = {96d6358ef081f61ed53757c5f8b34170},
keywords = {QG finiteness sugra toread},
note = {cite arxiv:0905.2326
Comment: 5 pages, 4 figures. Complete results, including mathematica readable
form, presented in the directory aux/ included in the source of this
manuscript. As certain computer operating systems (e.g. Windows) preclude the
naming of directories "aux" we also host this data at:
http://www.physics.ucla.edu/~jjmc/auxiliaryData.tgz},
timestamp = {2009-06-12T11:38:11.000+0200},
title = {The Ultraviolet Behavior of N=8 Supergravity at Four Loops},
url = {http://arxiv.org/abs/0905.2326},
year = 2009
}