## What is/are Deformed Space?

Deformed Space - In this paper we show that the 63Ni radioactivity reduction by ultrasounds is not a violation of the exponential decay law but can be explained by the Deformed Space–Time theory.^{[1]}We propose an efficient numerical solution, with controllable error, which first automatically computes an initial value along each cast ray before walking conservatively along a curved ray in the undeformed space according to the signed distance.

^{[2]}In this article we define the gravitational quantum well model on twist-deformed space with two spatial directions commuting to time-dependent function fκ(t).

^{[3]}We then show how deforming the symplectic algebra through canonical transformations that are unitary can be used to describe the same physics that in a non-deformed picture requires huge model spaces in far smaller deformed spaces, a simplification that should proportionally reduce the complexity of using the symplectic symmetry in applications.

^{[4]}Furthermore, to obtain the deformed space-time, the mimic constraint procedure has been used.

^{[5]}This paper proposes the use of barycentric coordinates in the development and implementation of space-vector pulse-width modulation (SVPWM) methods, especially for inverters with deformed space-vector diagrams.

^{[6]}We propose conditions on the parameters of deformation on which Poisson brackets for coordinates and momenta of the center-of-mass reproduce relations of deformed algebra, kinetic energy of a body is independent of its composition, and the weak equivalence principle is preserved in the deformed space.

^{[7]}However, as this paper shows in both a tangible and a formal way, it is also the geometry of deformed spaces.

^{[8]}Composite system made of N particles is considered in twist-deformed spacetime.

^{[9]}In a geocentric kinematically rotating ecliptical coordinate system in geodesic motion through the deformed spacetime of the Sun, both the longitude of the ascending node $\Omega$ and the inclination $I$ of an artificial satellite of the spinning Earth are affected by the post-Newtonian gravitoelectric De Sitter and gravitomagnetic Lense-Thirring effects.

^{[10]}In this paper we study the quantisation of scalar field theory in $$\kappa $$-deformed space-time.

^{[11]}We first derive Einstein's field equation in $\kappa$-deformed space-time and use this to set up non-commutative version of core-envelope model describing superdense stars.

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