  We study a non-interacting quantum particle, moving on a one-dimensional
lattice, which is subjected to repetitive measurements. We investigate the
consequence when such motion is interrupted and restarted from the same initial
configuration, known as the quantum resetting problem. We show that such
systems can be described by the time evolution under certain time-dependent
non-Hermitian Hamiltonians. We construct two such Hamiltonians and compare the
results with the exact dynamics. Using this effective non-Hermitian description
we evaluate the timescale of the survival probability as well as the optimal
resetting time for the system.
