Search
Search Results
-
Progress in the development of small-celestial-body anchoring robots
The exploration of small celestial bodies (SCBs) is important for understanding the evolution of the Solar System and the origin of life on Earth, as...
-
Milestones in the Development of Celestial Mechanics
AbstractA brief outline of the development of ideas and a review of some achievements in modern celestial mechanics are presented. The emphasis is on...
-
Self-dual black holes in celestial holography
We construct two-dimensional quantum states associated to four-dimensional linearized rotating self-dual black holes in (2, 2) signature Klein space....
-
Quaternion Methods and Regular Models of Celestial and Space Flight Mechanic: Using Euler (Rodrigues–Hamilton) Parameters to Describe Orbital (Trajectory) Motion. II: Perturbed Spatial Restricted Three-Body Problem
AbstractThe article considers the problem of regularizing the features of the classical equations of celestial mechanics and space flight mechanics...
-
Laplacean Ideology for Preliminary Orbit Determination and Moving Celestial Body Identification in Virtual Epoch
Any CCD frames with stars or galaxies or clusters and other images must be studied for a searching of moving celestial objects, namely asteroids,...
-
Celestial locality and the Jacobi identity
We show the equivalence of several different tests of the Jacobi identity for celestial currents at tree level, in particular finding a simple,...
-
Celestial Mechanics
The centuries after Newton were the heyday of celestial mechanics. At first it was about the description of the planetary orbits, soon followed by...
-
Mixed boundary conditions and double-trace like deformations in Celestial holography and Wedge-like holography
According to the AdS/CFT dictionary, adding a relevant double-trace deformation f ∫ O 2 to a holographic CFT action is dual to imposing mixed...
-
Celestial mechanics: new discoveries and challenges for space exploration
This special issue entitled “Celestial Mechanics: New Discoveries and Challenges for Space Exploration” presents a series of 27 contributions. Some...
-
A Review of Sampling Exploration and Devices for Extraterrestrial Celestial Bodies
Sampling soil or rocks from extraterrestrial celestial bodies is the essential step to detecting the existence of water and life in celestial bodies,...
-
From infinite to finite time stability in Celestial Mechanics and Astrodynamics
Time scales in Celestial Mechanics and Astrodynamics vary considerably, from a few hours for the motion of Earth’s artificial satellites to millions...
-
Celestial holography on Kerr-Schild backgrounds
We explore the celestial holography proposal for non-trivial asymptotically flat backgrounds including the Coulomb field of a static and spinning...
-
Analytical methods in celestial mechanics: satellites’ stability and galactic billiards
In this paper, two models of interest for Celestial Mechanics are presented and analysed, using both analytic and numerical techniques, from the...
-
Symmetries in Celestial CFTd
We use tools from conformal representation theory to classify the symmetries associated to conformally soft operators in celestial CFT (CCFT) in...
-
Circular restricted full three-body problem with rigid-body spacecraft dynamics in binary asteroid systems
Coupling between the rotational and translational motion of a rigid body can have a profound effect on spacecraft motion in complex dynamical...
-
From Moyal deformations to chiral higher-spin theories and to celestial algebras
We study the connection of Moyal deformations of self-dual gravity and self-dual Yang-Mills theory to chiral higher-spin theories, and also to...
-
Celestial diamonds: conformal multiplets in celestial CFT
We examine the structure of global conformal multiplets in 2D celestial CFT. For a 4D bulk theory containing massless particles of spin s =
... -
Introduction to Celestial Mechanics
In this introductory text to celestial mechanics, we review the general problem of N bodies, the Kepler problem, the three-body problem, the...
-
Numerical Study of Nonstandard Trajectories of Celestial Bodies Invading Earth’s Atmosphere
AbstractThe interaction of meteoroids with Earth’s atmosphere is studied. Based on the physical theory of meteors, a mathematical model of the...
-
Celestial insights into the S-matrix bootstrap
We consider 2-2 scattering in four spacetime dimensions in Celestial variables. Using the crossing symmetric dispersion relation (CSDR), we recast...