<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>
A holographic interpretation for some specific Ricci flat string backgrounds of the form $A_6\times C_4$ is proposed. The conjecture is that there is a Four-dimensional Euclidean Conformal Field Theory (ECFT) defined on a codimension two {\em submanifold} of the manifold $A_6$ (where one of the two remaining {\em holographic} coordinates of $A_6$ is timelike, and the other one spacelike), with central charge proportional to the radius of curvature of the six-dimensional manifold, $c\sim l^4$.
22 pages, 1 figure, fully rewritten to improve clarity in the presentation
High Energy Physics - Theory, High Energy Physics - Theory (hep-th), central charge, four-dimensional Euclidean conformal field theory, FOS: Physical sciences, String and superstring theories in gravitational theory, Einstein's equations (general structure, canonical formalism, Cauchy problems), Ricci-flat string backgrounds, Two-dimensional field theories, conformal field theories, etc. in quantum mechanics
High Energy Physics - Theory, High Energy Physics - Theory (hep-th), central charge, four-dimensional Euclidean conformal field theory, FOS: Physical sciences, String and superstring theories in gravitational theory, Einstein's equations (general structure, canonical formalism, Cauchy problems), Ricci-flat string backgrounds, Two-dimensional field theories, conformal field theories, etc. in quantum mechanics
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 4 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |