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Pulsars are spinning neutron stars which emit an electromagnetic beam. Weexpect pulsars to slowly decrease their rotational frequency. However, suddenincreases of the rotational frequency have been observed from differentpulsars. These events are called "glitches" and they are followed by arelaxation phase with timescales from days to months. Gravitational wave (GW)emission may follow these peculiar events. We give an overview of the setup foran analysis of GW data from the Advanced LIGO and Virgo third observing run(O3) arXiv:2112.10990 searching for transient GW signals lasting hours tomonths after glitches in known pulsars. The search method consists of placing atemplate grid in frequency-spindown space with fixed grid spacings. Then, foreach point we compute the transient F-statistic which is maximized over a setof transient parameters like the duration and start time of the potentialsignals. A threshold on the detection statistic is then set, and we search forpeaks over the parameter space for each candidate.

Search setup for long-duration transient gravitational waves from glitching pulsars during LIGO-Virgo third observing run