2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41026We study the potential of an $e^+e^-$ linear collider to search for neutralino-neutralino-photon production. Our analysis shows that this signal is not viable under realistic expectations for electron beam polarization due to large Standard Model backgrounds. Such a search would be possible only if beam polarizations of near 100% could be achieved.3 pages, 6 figures, uses RevTeX4. Contribution to Snowmass 2001High Energy Physics - Phenomenologytext