Concept
Tenseur de Weyl
Publications associées (32)
Directed mean curvature flow in noisy environment
We consider the directed mean curvature flow on the plane in a weak Gaussian random environment. We prove that, when started from a sufficiently flat initial condition, a rescaled and recentred solution converges to the Cole-Hopf solution of the KPZ equati ...
Hoboken2023A new method for lattice reduction using directional and hyperplanar shearing
A geometric method of lattice reduction based on cycles of directional and hyperplanar shears is presented. The deviation from cubicity at each step of the reduction is evaluated by a parameter called 'basis rhombicity' which is the sum of the absolute val ...
INT UNION CRYSTALLOGRAPHY2022Conformal 3-Point Functions and the Lorentzian OPE in Momentum Space
In conformal field theory in Minkowski momentum space, the 3-point correlation functions of local operators are completely fixed by symmetry. Using Ward identities together with the existence of a Lorentzian operator product expansion (OPE), we show that t ...
SPRINGER2020Dot pattern generation using thick sinusoidal phase grating under Gaussian beam illumination
Far-field dot pattern generation is analyzed for a Gaussian beam source that illuminates a sinusoidal phase grating which is placed at a certain distance behind the beam waist. We obtain a bigger field of view with more numbers of points using a Gaussian b ...
SPIE-INT SOC OPTICAL ENGINEERING2019