On the Validity of the Effective Potential and the Precision of Higgs Self Couplings

Bithika Jain, 2 Seung J. Lee, 2 and Minho Son ICTP South American Institute for Fundamental Research & Instituto de F́ısica Teórica Universidade Estadual Paulista, São Paulo, Brazil School of Physics, Korea Institute for Advanced Study, Seoul 130-722, Republic of Korea Department of Physics, Korea University, Seoul 136-713, Republic of Korea Department of Physics, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea