2013 Fiscal Year Final Research Report
Analysis on equilibrium/nonequilibrium statistical mechanics by theory of operator algebra
| Project/Area Number |
21740124
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Global analysis
|
|---|
| Research Institution | The University of Tokyo |
|---|
Principal Investigator |
OGATA Yoshiko 東京大学, 数理(科)学研究科(研究院), 准教授 (80507955)
|
|---|
| Project Period (FY) |
2009-04-01 – 2013-03-31
|
| Keywords | 量子統計力学 |
|---|
| Research Abstract |
I studied properties of macroscopic observables in quantum spin systems and time reversal symmetry in quantum nonequilibrium systems. We showed that it is possible to approximate macroscopic observables in quantum spin systems with commuting matrices. We also showed that some known function in nonequilibrium statistical mechanics of quantum systems can be interpreted as a function that represent the rate of broken time reversal symmetry.
|
