(* Note unusual location at Kahne Conference Room in Cv 102.) Hi everyone, Tomorrow Joey Goodknight will talk about applications of 2D optical spectroscopy in photosynthetic complexes. Please see title and abstract below. See you there, Felipe Herrera ----- *Title: *Tracking Excitations in Plants *Abstract:* My talk will be a carefully composed story of how one can track the evolution and development of photo-excitations in a photosythentic protein complex, and why one might want to do such a thing. For those of you in my field reading this: it will be on using polarization-controlled 2-dimensional electronic spectroscopy to perform a quantum process tomography in LH2. My sincerest hope and goal is that the entirety of my talk will be followable by everyone in our research group: from undergrads to Alán.