This paper presents a study of brane formation in six-dimensional space. There is no a priori assumption of the brane(s) existence. However, the analysis of the generalized Einstein equations reveals that there are a set of metrics describing two static branes even in the absence of matter fields. The trapping of massive particles on branes is a consequence of the metric structure, which prevents these particles from moving between branes. It is shown that the communication between charged particles located on different branes provides by photons. Such positron-electron annihilation could be experimentaly study at the LHC collider. The Higgs field is distributed between the branes in such a way that it can serve as a Higgs portal connecting two worlds located on different branes. The values of the 4D physical parameters depend on the extra metric structure near the branes. A particular metric of the extra space was found to provide the observed value of the Higgs vacuum average. We also found a non-trivial effect of decompactification of the extra space when the Hubble parameter is varied.
Spontaneous Scalarization of Brane Black Holes: Quantum-Enhanced Tachyonic Instabilities
Institute of Quantum Physics, School of Physics, Central South University(中南大学物理学院量子物理研究所);Institute of High Energy Physics, Chinese Academy of Sciences(中国科学院高能物理研究所);School of Physics, University of Chinese Academy of Sciences(中国科学院大学物理学院);School of Physics, Xi’an Jiaotong University(西安交通大学物理学院)
Formation of Asymmetrical Two-Brane Structure and its Possible Manifestation
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)(国立核研究莫斯科工程物理学院);N.I. Lobachevsky Institute of Mathematics and Mechanics, Kazan Federal University(喀山联邦大学尼·伊·罗巴切夫斯基数学力学研究所)
Formation and evolution of a 2-brane structure in multidimensional $f(R)$ gravity
Rostest(罗斯特斯特);Inst. of Gravitation and Cosmology, RUDN University(俄罗斯人民友谊大学引力与宇宙学研究所);National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)(国立核研究莫斯科工程物理大学);N. I. Lobachevsky Institute of Mathematics and Mechanics, Kazan Federal University(喀山联邦大学洛巴切夫斯基数学力学研究所)