Results 61 to 70 of about 983,181 (198)
Demystifying integrable QFTs in AdS: No-go theorems for higher-spin charges
Higher-spin conserved currents and charges feature prominently in integrable 2d QFTs in flat space. Motivated by the question of integrable field theories in AdS space, we consider the consequences of higher-spin currents for QFTs in AdS$_2$, and find ...
António Antunes, Nat Levine, Marco Meineri
doaj +1 more source
Conserved Charges in the Principal Chiral Model on a Supergroup
The classical principal chiral model in 1+1 dimensions with target space a compact Lie supergroup is investigated. It is shown how to construct a local conserved charge given an invariant tensor of the Lie superalgebra.
A. Das +14 more
core +2 more sources
The light spectrum near the Argyres-Douglas point [PDF]
We consider N = 2 super Yang-Mills theory with SU(2) gauge group and a single quark hypermultiplet in the fundamental representation. For a specific value of the quark bare mass and at a certain point in the moduli space of vacua, the central charges ...
Andreas Gustavsson +8 more
core +2 more sources
Nonlocal charges of T-dual strings
We obtain sets of infinite number of conserved nonlocal charges of strings in a flat space and pp-wave backgrounds, and compare them before and after T-duality transformation.
A. Das +20 more
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Soft charges and electric-magnetic duality
The main focus of this work is to study magnetic soft charges of the four dimensional Maxwell theory. Imposing appropriate asymptotic falloff conditions, we compute the electric and magnetic soft charges and their algebra both at spatial and at null ...
V. Hosseinzadeh +2 more
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Space-Charge Dynamics of Liquids [PDF]
The propagation and instability characteristics of small-signal electro-fluid-mechanical space-charge and polarization waves in nonhomogeneous fluids are developed. Stratified equilibrium configurations with fluid properties and space-charge density constant within planar, cylindrical, and spherical surfaces, are emphasized. Equilibrium electric fields
Zahn, Markus, Melcher, James R.
openaire +1 more source
On the Moduli Spaces of M(atrix)-Theory Compactifications [PDF]
By identifying the moduli space of coupling constants in the SYM description of toroidal compactifications of M(atrix)-Theory, we construct the M(atrix) description of the moduli spaces of Type IIA string theory compactified on T^n.
Banks +29 more
core +2 more sources
Propagable Optical Vortices with Natural Noninteger Orbital Angular Momentum in Free Space
Light beams with optical vortices can propagate in free space only with integer orbital angular momentum. Herein, this scientific consensus theoretically and experimentally is upheaved by proposing light beams carrying natural noninteger orbital angular ...
Xiaoyu Weng +7 more
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A Calibration Method for Acoustic Space Charge Measurements Using Multilayer Samples
Nowadays, the use of several methods for the measurement of space charges in dielectrics has become more relevant. The availability of different space charge measurement methods brings the necessity of calibration and characterization of measurement ...
Guillermo Mier-Escurra +2 more
doaj +1 more source
The hidden symmetries of Yang-Mills theory in (3 + 1)-dimensions
We show that classical, non-supersymmetric Yang-Mills theories coupled to spin-1/2 and spin-0 elementary matter fields, in (3 + 1)-dimensional Minkowski space-time, possess exact structures that resemble integrability, with an infinite number of ...
L. A. Ferreira, H. Malavazzi
doaj +1 more source

