Synthetic 토토 사이트 커뮤니티 field in condensed matter

Perhaps unwittingly, the condensed matter physics community is living in an era of "synthetic 토토 사이트 커뮤니티 field". What one means by this is some kind of texture in a condensed matter system which influences its elementary excitations in the same way the "real" 토토 사이트 커뮤니티 field influences the dynamics of electrons. I will draw examples from several areas such as graphene, 토토 사이트 커뮤니티 metals, Bose-Einstein condensates, and even in an ordinary insulating magnet. I hope to convey the view that the distinction between real and synthetic 토토 사이트 커뮤니티 field is perhaps a notion of the previous century, and that young minds should be prepared to embrace all forms of 토토 사이트 커뮤니티 fields as equally real based on their physical effects rather than on what produces them.