Results 1  10
of
3,823
The factorized Smatrix of CFT/AdS
, 2004
"... We argue that the recently discovered integrability in the largeN CFT/AdS system is equivalent to diffractionless scattering of the corresponding hidden elementary excitations. This suggests that, perhaps, the key tool for finding the spectrum of this system is neither the gauge theory’s dilatati ..."
Abstract

Cited by 240 (7 self)
 Add to MetaCart
dilatation operator nor the string sigma model’s quantum Hamiltonian, but instead the respective factorized Smatrix. To illustrate the idea, we focus on the closed fermionic su(11) sector of the N = 4 gauge theory. We introduce a new technique, the perturbative asymptotic Bethe ansatz, and use
Bethe Ansatz for Quantum Strings
, 2004
"... We propose Bethe equations for the diagonalization of the Hamiltonian of quantum strings on AdS5×S 5 at large string tension and restricted to certain large charge states from a closed su(2) subsector. The ansatz differs from the recently proposed allloop gauge theory asymptotic Bethe ansatz by add ..."
Abstract

Cited by 281 (16 self)
 Add to MetaCart
We propose Bethe equations for the diagonalization of the Hamiltonian of quantum strings on AdS5×S 5 at large string tension and restricted to certain large charge states from a closed su(2) subsector. The ansatz differs from the recently proposed allloop gauge theory asymptotic Bethe ansatz
On the gauge theory/geometry correspondence
 Adv. Theor. Math. Phys
, 1999
"... The ’t Hooft expansion of SU(N) ChernSimons theory on S3 is proposed to be exactly dual to the topological closed string theory on the S2 blow up of the conifold geometry. The Bfield on the S2 has magnitude Ngs = λ, the ’t Hooft coupling. We are able to make a number of checks, such as finding exa ..."
Abstract

Cited by 274 (36 self)
 Add to MetaCart
The ’t Hooft expansion of SU(N) ChernSimons theory on S3 is proposed to be exactly dual to the topological closed string theory on the S2 blow up of the conifold geometry. The Bfield on the S2 has magnitude Ngs = λ, the ’t Hooft coupling. We are able to make a number of checks, such as finding
DoubletTriplet Fermionic Dark Matter
, 2014
"... We extend the Standard Model (SM) by adding a pair of fermionic SU(2)doublets with opposite hypercharge and a fermionic SU(2)triplet with zero hypercharge. We impose a discrete Z2symmetry that distinguishes the SM fermions from the new ones. Then, gauge invariance allows for two renormalizable Yu ..."
Abstract
 Add to MetaCart
, the lightest of which contributes to Dark Matter (DM). We consider a case where the lightest neutral fermion is an equal admixture of the two doublets with mass MD close to the Zboson mass. This state remains stable under radiative corrections thanks to a custodial SU(2)symmetry and is consistent
Lattice perturbation theory for gluonic and fermionic
"... We calculate the two loop Landau mean links and the one loop renormalisation of the anisotropy for Wilson and improved SU(3) gauge actions, using twisted boundary conditions as a gauge invariant infrared regulator. We show these accurately describe simulated results, and outline a method for generat ..."
Abstract

Cited by 3 (0 self)
 Add to MetaCart
We calculate the two loop Landau mean links and the one loop renormalisation of the anisotropy for Wilson and improved SU(3) gauge actions, using twisted boundary conditions as a gauge invariant infrared regulator. We show these accurately describe simulated results, and outline a method
Fermions in higher representations. Some results about SU(2) with adjoint fermions.
, 2008
"... We discuss the lattice formulation of gauge theories with fermions in arbitrary representations of the color group, and present the implementation of the RHMC algorithm for simulating dynamical Wilson fermions. A first dataset is presented for the SU(2) gauge theory with two fermions in the adjoint ..."
Abstract

Cited by 3 (3 self)
 Add to MetaCart
We discuss the lattice formulation of gauge theories with fermions in arbitrary representations of the color group, and present the implementation of the RHMC algorithm for simulating dynamical Wilson fermions. A first dataset is presented for the SU(2) gauge theory with two fermions in the adjoint
The Fermion Mass Problem and the AntiGrand Unification Model
 in: Proceedings of the 29th International Conference on High Energy Physics
, 1998
"... We describe the AntiGrand Unification Model (AGUT) and the Multiple Point Principle (MPP) used to calculate the values of the Standard Model gauge coupling constants in the theory, from the requirement of the existence of degenerate vacua. The application of the MPP to the pure Standard Model predi ..."
Abstract

Cited by 2 (0 self)
 Add to MetaCart
to the charged fermion mass spectrum using the chiral quantum numbers of the maximal AGUT gauge group SMG 3 × U(1)f, where SMG ≡ SU(3) × SU(2) × U(1). The neutrino mass and mixing problem is then briefly discussed for models with chiral flavour charges responsible for the charged fermion mass hierarchy. 1
AND INTERACTING FERMIONS
, 1983
"... The quantum fluctuations about a selfdual background field in SU(2) are computed. The background field consists of parallel and equal uniform chromomagnetic and chromoelectric fields. Determination of the gluon fluctuations about this field yields zero modes, which are naturally regularized by the ..."
Abstract
 Add to MetaCart
The quantum fluctuations about a selfdual background field in SU(2) are computed. The background field consists of parallel and equal uniform chromomagnetic and chromoelectric fields. Determination of the gluon fluctuations about this field yields zero modes, which are naturally regularized
SU(3) Gauge Theory with Adjoint Fermions
, 1998
"... We analyze the finite temperature phase diagram of QCD with fermions in the adjoint representation. The simulations performed with four dynamical Majorana fermions, which is equivalent to two Dirac fermions, show that the deconfinement and chiral phase transitions occur at two distinct temperatures, ..."
Abstract
 Add to MetaCart
We analyze the finite temperature phase diagram of QCD with fermions in the adjoint representation. The simulations performed with four dynamical Majorana fermions, which is equivalent to two Dirac fermions, show that the deconfinement and chiral phase transitions occur at two distinct temperatures
Largevolume results in SU(2) with adjoint fermions
, 2013
"... Taming finitevolume effects is a crucial ingredient in order to identify the existence of IR fixed points. We present the latest results from our numerical simulations of SU(2) gauge theory with 2 Dirac fermions in the adjoint representation on large volumes. We compare with previous results, and e ..."
Abstract
 Add to MetaCart
Taming finitevolume effects is a crucial ingredient in order to identify the existence of IR fixed points. We present the latest results from our numerical simulations of SU(2) gauge theory with 2 Dirac fermions in the adjoint representation on large volumes. We compare with previous results
Results 1  10
of
3,823