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Strings from large charged fields
(2015-01-01)
It has been known for a long time that the low energy dynamics of open-strings is described by non-abelian gauge theories in the same way that the low energy effective description of closed strings is governed by Einstein's ...
Observables in the Guarino-Jafferis-Varela/CS-SYM duality
(2017-07-01)
We study various semiclassical observables in the duality proposed by Guarino, Jafferis and Varela, between a warped AdS4× squashed S6 gravitational solution and a 3 dimensional N=2SYM−CSk conformal gauge theory, deformed ...
Vacuum polarization by a magnetic flux in a cosmic string background.
(Elsevier B.V., 2004-02-01)
In this paper we analyse the vacuum polarization effects due to a magnetic flux on massless fermionic fields in a cosmic string background. Three distinct configurations of magnetic fields are considered. In all of them ...
Beyond AdS2/dCFT1: insertions in two Wilson loops
(Springer Science and Business Media Deutschland GmbH, 2023-10)
We consider two-point correlators of local operator insertions in a system of two Wilson-Maldacena loops in N = 4 supersymmetric Yang-Mills theory on both sides of the AdS/CFT correspondence. On the holographic side the ...
Beyond AdS2/dCFT1: insertions in two Wilson loops
(2023)
Abstract: We consider two-point correlators of local operator insertions in a system of two Wilson-Maldacena loops in N = 4 supersymmetric Yang-Mills theory on both sides of the AdS/CFT correspondence. On the holographic ...
Strings in AdS 4 × ℂℙ3, Wilson loops in NN = 6 super Chern-Simons-matter and bremsstrahlung functions
(International School for Advanced Studies, 2014-06)
We find 1/6 BPS string configurations in AdS 4 × ℂℙ3, which we identify as the duals of certain 1/6 BPS circular Wilson loops in NN = 6 super Chern-Simons-matter gauge theory. We use our results to verify -in the strong ...
IMPROVED SINGLE AND MULTIPLE APPROXIMATE STRING MATCHING
(SPRINGER, 2004)
We present a new algorithm for multiple approximate string matching. It is based on reading backwards enough l-grams from text windows so as to prove that no occurrence can contain the part of the window read, and then ...
Instability of black strings in the third-order Lovelock theory
(2016)
We show that homogeneous black strings of third-order Lovelock theory are unstable under s-wave perturbations. This analysis is done in dimension D = 9, which is the lowest dimension that allows the existence of homogeneous ...