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gr-qc2019
Formation of dynamically transversely trapping surfaces and the stretched hoop conjecture
Hirotaka Yoshino, Keisuke Izumi, Tetsuya Shiromizu +1
A dynamically transversely trapping surface (DTTS) is a new concept of an extension of a photon sphere that appropriately represents a strong gravity region and has close analogy w…
gr-qc2019
Transversely trapping surfaces: Dynamical version
Hirotaka Yoshino, Keisuke Izumi, Tetsuya Shiromizu +1
We propose new concepts, a dynamically transversely trapping surface (DTTS) and a marginally DTTS, as indicators for a strong gravity region. A DTTS is defined as a two-dimensional…