TY - RPRT TI - New physics in multi-lepton tau decays AU - Ema, Yohei [Florida U.] AU - Fox, Patrick J. [Fermilab] AU - Hostert, Matheus [U. Iowa, Iowa City] AU - Menzo, Tony [Fermilab; Alabama U.] AU - Pospelov, Maxim [Minnesota U.; Minnesota U., Theor. Phys. Inst.] AU - Ray, Anupam [Queen's U., Kingston; Perimeter Inst. Theor. Phys.] AU - Zupan, Jure [Cincinnati U.] PY - 2026 UR - https://www.osti.gov/biblio/3029821 ID - 3029821 ER -