Institute of Science Tokyo, School of Science, Department of Physics, Suyama Lab

Welcome

At our laboratory, we conduct theoretical research in cosmology. Over the past few decades, cosmology has made remarkable progress, and a modern framework—centered on inflation—has been largely established to explain the structure, composition, and evolution of the universe. However, this "establishment" refers to the ability to explain current observations without contradiction under certain phenomenological assumptions; it does not mean that the theory is complete. On the contrary, consistency with observations has made the fundamental mysteries of the universe more concrete and sharply defined. With the continuous progress of both observations and theoretical developments, cosmology is still evolving day by day. At our lab, we strive to approach various cosmological problems from multiple perspectives, as free from preconceptions as possible.