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During a core-collapse supernova (SN), axion-like particles (ALPs) could beproduced through the Primakoff process and subsequently convert into gamma raysin the magnetic field of the Milky Way. Using a sample of well studiedextragalactic SNe at optical wavelengths, we estimate the time of the corecollapse and search for a coincident gamma-ray burst with the Fermi Large AreaTelescope (LAT). Under the assumption that at least one SN was contained withinthe LAT field of view, we exclude photon-ALP couplings within a factor of$\sim$5 of previous limits from SN1987A. With the increasing number of SNeobserved with optical surveys, our results demonstrate the potential to probeALP dark matter with combined optical and gamma-ray observations. We alsoprovide preliminary results for the estimation of explosion times of 15close-by SNe observed recently with ZTF. Our findings show that the explosiontime can be estimated within one day (statistical uncertainty only) making thempromising targets for a follow-up LAT analysis.

Extending the sample of core-collapse supernovae for searches of axion-like-particle induced gamma-ray bursts with the Fermi LAT