Results 51 to 60 of about 4,689,305 (234)
Vacuum thermal effects in flat space-time from conformal quantum mechanics
Journal of High Energy Physics, 2021 The generators of radial conformal symmetries in Minkowski space-time can be mapped to the generators of time evolution in conformal quantum mechanics.
Michele Arzano
doaj +1 more source
Electromagnetic form factor via Bethe-Salpeter amplitude in Minkowski space
, 2008 For a relativistic system of two scalar particles, we find the Bethe-Salpeter amplitude in Minkowski space and use it to compute the electromagnetic form factor.
J. Carbonell +3 more
core +5 more sources
Celestial holography and AdS 3/CFT 2 from a scaling reduction of twistor space
Journal of High Energy Physics, 2023 Celestial amplitudes obtained from Mellin transforming 4d momentum space scattering amplitudes contain distributional delta functions, hindering the application of conventional CFT techniques.
Wei Bu, Sean Seet
doaj +1 more source
Diffusion on \kappa -Minkowski space [PDF]
, 2014 We study the spectral dimension associated with diffusion processes on Euclidean $\kappa$-Minkowski space. We start by describing a geometric construction of the "Euclidean" momentum group manifold related to $\kappa$-Minkowski space.
M. Arzano, T. Trześniewski
semanticscholar +1 more source
Semi-indefinite-inner-product and generalized Minkowski spaces
, 2009 In this paper we parallelly build up the theories of normed linear spaces and of linear spaces with indefinite metric, called also Minkowski spaces for finite dimensions in the literature.
Alonso +29 more
core +1 more source
Real‐Time Motion Generation for Robot Manipulators in Complex Dynamic Environments
Advanced Intelligent Systems, EarlyView.A motion generation method for robot manipulators in complex dynamic environments is presented. The method integrates global motion planning with local obstacle avoidance, ensuring continuous movement toward dynamically measured target poses. An online distance calculation algorithm is developed, and a collision‐free motion generator is proposed that ...
Tianyu Zhang +6 more
wiley +1 more source
Orlicz Mean Dual Affine Quermassintegrals
Journal of Function Spaces, 2018 Our main aim is to generalize the mean dual affine quermassintegrals to the Orlicz space. Under the framework of dual Orlicz-Brunn-Minkowski theory, we introduce a new affine geometric quantity by calculating the first Orlicz variation of the mean dual ...
Chang-Jian Zhao, Wing-Sum Cheung
doaj +1 more source
Solving Bethe-Salpeter scattering state equation in Minkowski space [PDF]
, 2014 We present a method to directly solving the Bethe-Salpeter equation in Minkowski space, both for bound and scattering states. It is based on a proper treatment of the singularities which appear in the kernel, propagators and Bethe-Salpeter amplitude ...
J. Carbonell, V. Karmanov
semanticscholar +1 more source
, 2014 The local Minkowski tensors are valuations on the space of convex bodies in Euclidean space with values in a space of tensor measures. They generalize at the same time the intrinsic volumes, the curvature measures and the isometry covariant Minkowski ...
Hug, Daniel, Schneider, Rolf
core +1 more source
Animal Models and Experimental Medicine, EarlyView.Though the Leprdb/db mouse is a common and well‐studied model of type II diabetes mellitus, there are a few specific guidelines for its husbandry, and wound complications are common. We present a modified husbandry approach for the Leprdb/db mouse that includes increased cage size, decreased housing density, and more frequent cage changes.
May Barakat +6 more
wiley +1 more source