Thin-shell Solution of Chameleon Mechanism in Brans-Dicke Scalar-Tensor Model

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Azwar Sutiono
Agustina Widiyani
Marliana Marliana
Getbogi Hikmawan
Agus Suroso
Freddy Permana Zen

Abstract

We investigated the chameleon screening mechanism in Brans-Dicke scalar-tensor theory. We preserved the fundamental premise of the typical chameleon mechanism, which is that the field is huge in high-density environments but essentially free in low-density environments like the solar system. We discovered thin-shell solutions for a static and spherical symmetric body and demonstrated the model’s applicability to local data.

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How to Cite
Sutiono, A., Widiyani, A., Marliana, M., Hikmawan, G., Suroso, A., & Zen, F. (2022). Thin-shell Solution of Chameleon Mechanism in Brans-Dicke Scalar-Tensor Model. Indonesian Journal of Physics, 33(1), 1 - 7. https://doi.org/10.5614/itb.ijp.2022.33.1.1
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