Results 1  10
of
24
SNUTP10008 Holography of massdeformed M2branes
"... We find and study the gravity duals of the supersymmetric vacua of N = 6 massdeformed ChernSimonsmatter theory for M2branes. The classical solution extends that of Lin, Lunin and Maldacena by introducing a Zk quotient and discrete torsions. The gravity vacua perfectly map to the recently identif ..."
Abstract

Cited by 5 (0 self)
 Add to MetaCart
(Show Context)
We find and study the gravity duals of the supersymmetric vacua of N = 6 massdeformed ChernSimonsmatter theory for M2branes. The classical solution extends that of Lin, Lunin and Maldacena by introducing a Zk quotient and discrete torsions. The gravity vacua perfectly map to the recently identified supersymmetric field theory vacua. We calculate the masses of BPS charged particles in the weakly coupled field theory, which agree with the classical open membrane analysis when both calculations are reliable. We also comment on how nonrelativistic conformal symmetry is realized in our gravity duals in a nongeometric way. ar X iv
Exact Large Rcharge Correlators in ABJM Theory,” JHEP 1108 (2011) 066, arXiv:1105.0218 [hepth
 in ABJM,” JHEP 1205 (2012) 037, arXiv:1202.4925 [hepth
"... ar ..."
(Show Context)
Notes on Supersymmetry Enhancement of ABJM theory
 J. High Energy Phys
"... We study the supersymmetry enhancement of ABJM theory. Starting from a N = 2 supersymmetric ChernSimons matter theory with gauge group U(2)×U(2) which is a truncated version of the ABJM theory, we find by using the monopole operator that there is additional N = 2 supersymmetry related to the gauge ..."
Abstract

Cited by 3 (0 self)
 Add to MetaCart
We study the supersymmetry enhancement of ABJM theory. Starting from a N = 2 supersymmetric ChernSimons matter theory with gauge group U(2)×U(2) which is a truncated version of the ABJM theory, we find by using the monopole operator that there is additional N = 2 supersymmetry related to the gauge group. We show this additional supersymmetry can combine with N = 6 supersymmetry of the original ABJM theory to an enhanced N = 8 SUSY with gauge group U(2)×U(2) in the case k = 1,2. We also discuss the supersymmetry enhancement of the ABJM theory with U(N)×U(N) gauge group and find a condition which should be satisfied by the monopole operator. 1 1
Membranes from monopole operators in ABJM theory: large angular momentum and Mtheoretic AdS4/CFT3
"... ar ..."
(Show Context)
S2 × S3 geometries in ABJM and giant gravitons
 J. High Energy Phys
"... Abstract: We construct a new NS5brane solution in AdS4 × CP3 with S2 × S3 topology. This solution belongs to the general class of nonEinsteinN11 metrics to which T 1,1 belongs, and carries a nonvanishing D0brane charge. In eleven dimensions it gives rise to a squashed S2 × S3 M5brane giant grav ..."
Abstract

Cited by 1 (0 self)
 Add to MetaCart
(Show Context)
Abstract: We construct a new NS5brane solution in AdS4 × CP3 with S2 × S3 topology. This solution belongs to the general class of nonEinsteinN11 metrics to which T 1,1 belongs, and carries a nonvanishing D0brane charge. In eleven dimensions it gives rise to a squashed S2 × S3 M5brane giant graviton which is now of the N10 type. The energies of both solutions satisfy the BPS bound E = kQ/2, indicating supersymmetric configurations, where Q is interpreted as D0brane charge for the NS5brane and as angular momentum for the dynamically stable M5brane giant graviton. The ground state is degenerate with a spherical D2 or M2brane, rather than with a pointlike object. Moreover, while the charge of the spherical 2brane can be arbitrary, the charge of the S2×S3 5brane is bounded by N/2, with N the rank of the ABJM gauge group, a manifestation of the stringy exclusion principle. A microscopic description, suitable for the study of the finite ’t Hooft coupling region, is provided in terms of spherical D2 or M2branes expanding into fuzzy 3spheres.
On correlation functions of BPS operators in 3d N = 6 superconformal theories
"... Abstract We introduce a novel harmonic superspace for 3d N = 6 superconformal field theories that is tailor made for the study of correlation functions of BPS operators. We calculate a host of twoand threepoint functions in full generality and put strong constraints on the form of fourpoint func ..."
Abstract
 Add to MetaCart
(Show Context)
Abstract We introduce a novel harmonic superspace for 3d N = 6 superconformal field theories that is tailor made for the study of correlation functions of BPS operators. We calculate a host of twoand threepoint functions in full generality and put strong constraints on the form of fourpoint functions of some selected BPS multiplets. For the fourpoint function of 1 2 BPS operators we obtain the associated Ward identities by imposing the absence of harmonic singularities. The latter imply the existence of a solvable subsector in which the correlator becomes topological. This mechanism can be explained by cohomological reduction with respect to a special nilpotent supercharge.
and Giant Diabolo
, 909
"... We find various supersymmetric configurations of toroidal M2 brane solutions in AdS4 × S 7 or, more generally, in AdS4 ×S 7 /Zk. In this class we identify solutions preserving 1/4 and 1/8 supersymmetries of the background. The supersymmetric M2 branes have angular momenta and winding on S 7, and nul ..."
Abstract
 Add to MetaCart
We find various supersymmetric configurations of toroidal M2 brane solutions in AdS4 × S 7 or, more generally, in AdS4 ×S 7 /Zk. In this class we identify solutions preserving 1/4 and 1/8 supersymmetries of the background. The supersymmetric M2 branes have angular momenta and winding on S 7, and null worldvolumes. In certain cases they collapse to stringlike configurations. These configurations can be viewed as a higherdimensional (membrane) analog of BMN states. We compute the energy and angular momenta, showing that all supersymmetric configurations obey the BPS relation E = J/R, J ≡ P4 i=1 Ji  with E, J → ∞. Finally, we also study another class of supersymmetric M2branes, including uncompact rotating membranes of “diabolo ” shape.