Title: Volume growth in the component of fibered twists,
Abstract: For a Liouville domain $W$ whose boundary admits a periodic Reeb flow, we can
consider the connected component $[\tau] \in \pi_0(\text{Symp}^c(\widehat W))$
of fibered twists. In this paper, we investigate an entropy-type invariant,
called the slow volume growth, of the component $[\tau]$ and give a uniform
lower bound of the growth using wrapped Floer homology. We also show that
$[\tau]$ has infinite order in $\pi_0(\text{Symp}^c(\widehat W))$ if there is
an admissible Lagrangian $L$ in $W$ whose wrapped Floer homology is infinite
dimensional. We apply our results to fibered twists coming from the Milnor
fibers of $A_k$-type singularities and complements of a symplectic hypersurface
in a real symplectic manifold. They admit so-called real Lagrangians, and we
can explicitly compute wrapped Floer homology groups using a version of
Morse-Bott spectral sequences.