Lead Tungstate Electromagnetic Calorimeter Prototype Built in AANL for EIC Hamlet Mkrtchyan, Hrachya Marukyan, Arthur Mkrtchyan, Albert Shahinyan, Vardan Tadevosyan, Hakob Voskanyan, Aram Movsisyan and Arthur Hoghmrtsyan EPJ Web Conf., 320 (2025) 00049 Published online: 07 March 2025 DOI: 10.1051/epjconf/202532000049