Boundary-induced transitions in M\"obius quenches of holographic BCFT

Alice Bernamonti; Federico Galli; Dongsheng Ge

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arXiv · 2402.16555

Boundary-induced transitions in M\"obius quenches of holographic BCFT

Alice Bernamonti·Federico Galli·Dongsheng Ge

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Abstract

Boundary effects play an interesting role in finite-size physical systems. In this work, we study the boundary-induced properties of 1+1-dimensional critical systems driven by inhomogeneous M\"obius-like quenches. We focus on the entanglement entropy in BCFTs with a large central charge and a sparse spectrum of low-dimensional operators. We find that the choice of boundary conditions leads to different scenarios of dynamical phase transitions. We also derive these results in a holographic description in terms of intersecting branes in AdS$_3$, and find a precise match.

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Alice Bernamonti, Federico Galli, Dongsheng Ge. 2024-02-26. Boundary-induced transitions in M\"obius quenches of holographic BCFT. https://arxiv.org/abs/2402.16555

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