Results 61 to 70 of about 399 (94)

The influence of Wilson lines on heavy quark anti-quark potential and mass

Journal of High Energy Physics
The holographic heavy quark potential is investigated via holographic Wilson loops in the AdS soliton with gauge potential. We analyze two types of holographic Wilson loops. In the first type, holographic heavy quark potential shows the area law behavior.
Bing Chen, Xun Chen, Mitsutoshi Fujita, Jun Zhang   +3 more
doaj   +1 more source

Two-loop four-point amplitudes on the Coulomb branch of N $$ \mathcal{N} $$ = 4 super Yang-Mills

Journal of High Energy Physics
We explore scattering amplitudes on the Coulomb branch of maximally supersymmetric Yang-Mills theory. We introduce a particular pattern of scalar vacuum expectation values that allow us to define amplitudes with a different mass pattern compared to what ...
Wojciech Flieger, Johannes Henn, Anders Schreiber, Jaroslav Trnka   +3 more
doaj   +1 more source

A new method for calculating the soft anomalous dimension matrix for massive particle scattering

Journal of High Energy Physics
The general structure of infrared divergences in the scattering of massive particles is captured by the soft anomalous dimension matrix. The latter can be computed from a correlation function of multiple Wilson lines. The state-of-the-art two-loop result
Johannes Henn, Calum Milloy, Kai Yan
doaj   +1 more source

A two-loop four-point form factor at function level

Journal of High Energy Physics
Recently, the maximally-helicity-violating four-point form factor for the chiral stress-energy tensor in planar N $$ \mathcal{N} $$ = 4 super Yang-Mills was computed to three loops at the level of the symbol associated with multiple polylogarithms.
Lance J. Dixon, Shuo Xin
doaj   +1 more source

Matrix bootstrap approximation without positivity constraint

Journal of High Energy Physics
We propose a bootstrap approximation method for the Hermitian one-matrix model that does not rely on positivity constraints. The theoretical foundation of this method is that the one-matrix model admits an eigenvalue distribution ρ(λ), and that the ...
Reishi Maeta
doaj   +1 more source

Wilson loops and wormholes

Journal of High Energy Physics
We analyse the properties of Wilson loop observables for holographic gauge theories, when the dual bulk geometries have a single and/or multiple boundaries (Euclidean spacetime wormholes).
Panos Betzios, Olga Papadoulaki
doaj   +1 more source

Wilson loops on the Coulomb branch of N=4 super-Yang-Mills

Journal of High Energy Physics
We study Wilson loops on the Coulomb branch of N = 4 super-Yang-Mills theory, by solving for minimal surface that connect the contour on the boundary with the D3-brane in the bulk.
Jarne Moens, Konstantin Zarembo
doaj   +1 more source

The inevitability of sphalerons in field theory. [PDF]

Philos Trans A Math Phys Eng Sci, 2019
Manton NS.
europepmc   +1 more source

Monopoles and fractional vortices in chiral superconductors. [PDF]

Proc Natl Acad Sci U S A, 2000
Volovik GE.
europepmc   +1 more source

Spinning Strings and Integrable Spin Chains in the AdS/CFT Correspondence. [PDF]

Living Rev Relativ, 2005
Plefka J.
europepmc   +1 more source