At the Sakagawa Laboratory in the Department of Mathematics, Faculty of Science and Technology, Keio University, we conduct research on various problems in probability theory motivated by statistical mechanics.
A major goal of probability theory is to find certain regularities within phenomena that occur randomly in large numbers, such as repeatedly tossing a coin or rolling a die, and to analyze them mathematically.
On the other hand, a goal in statistical mechanics is to explain macroscopic phenomena, which we actually observe, from the microscopic level of a vast number of molecules and atoms moving in a somewhat random manner.
From this perspective, probability theory and statistical mechanics are very compatible, and various problems originating from statistical mechanics have been mathematically treated as problems in probability theory.