About PSI String Theory & Particle Physics Topics & Lecturers Schedule & Lecture Notes Participants Registration Astrophysics Topics & Lecturers Schedule & Lecture Notes Participants Registration Colloquia Full Schedule Photos Contact & Travel Info Notice Main Topics & Lecturers Inflation and Density Perturbatiion 공진욱(APCTP) String Theory Compactification 이승주(VirginaTech) Miracles at Quantum One-Loop in Curved Spacetime 이필진(KIAS) Spatial Structure of Renormalization Real Space Renormalization: 여준현(건국대) Momentum Space Renormalization: 김찬주(이화여대)