Results 51 to 60 of about 417 (94)
Wilson loops and defect RG flows in ABJM
We continue our study of renormalization group (RG) flows on Wilson loop defects in ABJM theory, which we have initiated in arXiv:2211.16501 . We generalize that analysis by including non-supersymmetric fixed points and RG trajectories.
Luigi Castiglioni +3 more
doaj +1 more source
We construct new half-BPS line defects in 3d N = 2 $$ \mathcal{N}=2 $$ supersymmetric quiver gauge theories whose Higgs branches are complete flag manifolds X = Fl(n). Upon circle compactification, the bulk theory flows to a non-linear sigma model (NLSM)
Cyril Closset +5 more
doaj +1 more source
Strings, branes, and gravity duals of gauge theories [PDF]
We study the correspondence between certain supersymmetric gauge theories and their dual supergravity descriptions. Using low-energy brane probes of the super-gravity geometries we find moduli spaces of vacua, as expected from considering the dual gauge ...
Lovis, Kenneth John
core
Gravity in spacetimes with cosmological constants [PDF]
This thesis is composed of two parts: gravity in the spacetime with a negative/positive cosmological constant. The first part, which is the negative case, devotes to constructing the IIB supergravity dual solution in AdS/CFT correspondence for N = (1, 0)
Dai, Shou-Huang
core
Probing the dynamics of stringy flux tubes with large R-charge
We study the generalized cusp anomalous dimension, or quark-antiquark potential on the three-sphere, in the presence of a large R-charge L and at strong coupling.
Davide Bonomi +4 more
doaj +1 more source
Entanglement of heavy quark impurities and generalized gravitational entropy
We calculate the contribution from non-conformal heavy quark sources to the entanglement entropy (EE) of a spherical region in N=4 $$ \mathcal{N}=4 $$ SUSY Yang-Mills theory.
S. Prem Kumar, Dorian Silvani
doaj +1 more source
The planar limit of N $$ \mathcal{N} $$ = 2 superconformal field theories
We obtain the perturbative expansion of the free energy on S 4 for four dimensional Lagrangian N $$ \mathcal{N} $$ = 2 superconformal field theories, to all orders in the ’t Hooft coupling, in the planar limit.
Bartomeu Fiol +2 more
doaj +1 more source
Solvable models of quantum black holes: a review on Jackiw-Teitelboim gravity. [PDF]
Mertens TG, Turiaci GJ.
europepmc +1 more source
The analytic structure of the fixed charge expansion. [PDF]
Antipin O +3 more
europepmc +1 more source
Subleading Regge limit from a soft anomalous dimension
Wilson lines capture important features of scattering amplitudes, for example soft effects relevant for infrared divergences, and the Regge limit. Beyond the leading power approximation, corrections to the eikonal picture have to be taken into account ...
Robin Brüser +2 more
doaj +1 more source

