Journal article
Physical Review D, vol. 101(6), 2020, p. 064020
APA
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Cho, K., Morand, K., & Park, J.-H. (2020). Stringy Newton gravity with
H
-flux. Physical Review D, 101(6), 064020. https://doi.org/10.1103/PhysRevD.101.064020
Chicago/Turabian
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Cho, Kyoungho, Kevin Morand, and Jeong-Hyuck Park. “Stringy Newton Gravity with
H
-Flux.” Physical Review D 101, no. 6 (2020): 064020.
MLA
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Cho, Kyoungho, et al. “Stringy Newton Gravity with
H
-Flux.” Physical Review D, vol. 101, no. 6, 2020, p. 064020, doi:10.1103/PhysRevD.101.064020.
BibTeX Click to copy
@article{kyoungho2020a,
title = {Stringy Newton gravity with
H
-flux},
year = {2020},
issue = {6},
journal = {Physical Review D},
pages = {064020},
volume = {101},
doi = {10.1103/PhysRevD.101.064020},
author = {Cho, Kyoungho and Morand, Kevin and Park, Jeong-Hyuck}
}
A Symmetry Principle has been shown to augment unambiguously the Einstein Field Equations, promoting the whole closed-string massless NS-NS sector to stringy graviton fields. Here we consider its weak field approximation, take a non-relativistic limit, and derive the stringy augmentation of Newton Gravity: [ \begin{array}{lll} {\bf{\nabla}^{2}\Phi}=4\pi G \rho+\bf{H}{\bf{\cdot}}\bf{H}\,, \quad&\qquad\bf{\nabla}\bf{\cdot}\bf{H}=0\,, \quad&\qquad {\bf{\nabla}\bf{\times}\bf{H}}=4\pi G\, \bf{K}\,. \end{array} ] Not only the mass density $\rho$ but also the current density $\mathbf{K}$ is intrinsic to matter. Sourcing $\mathbf{H}$ which is of NS-NS $H$-flux origin, $\mathbf{K}$ is nontrivial if the matter is stringy'. $\mathbf{H}$ contributes quadratically to the Newton potential, but otherwise is decoupled from the point particle dynamics, i.e. $\bf{\ddot{x}}=-\bf{\nabla}\Phi$. We define
stringization' analogous to magnetization and discuss regular as well as monopole-like singular solutions.