A SEARCH FOR INFRARED EMISSION FROM CORE-COLLAPSE SUPERNOVAE AT THE TRANSITIONAL PHASE. - MASAOMI TANAKA; TAKAYA NOZAWA; ITSUKI SAKON; TAKASHI ONAKA; KO ARIMATSU; RYO OHSAWA; KEIICHI MAEDA; TAKEHIKO WADA; HIDEO MATSUHARA; HIDEHIRO KANEDA (Astrophysical Journal, 2012)