Disentangling Cooper-pair formation above the transition temperature from the pseudogap state in the cuprates. - Kondo, Takeshi; Hamaya, Yoichiro; Palczewski, Ari D.; Takeuchi, Tsunehiro; Wen, J. S.; Xu, Z. J.; Gu, Genda; Schmalian, Jörg; Kaminski, Adam (Nature Physics, 2011)