Project/Area Number |
19740160
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
|
Research Institution | High Energy Accelerator Research Organization |
Principal Investigator |
MATSUFURU Hideo High Energy Accelerator Research Organization, 計算科学センター, 助教 (10373185)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,180,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
|
Keywords | 格子QCD / フレイバー物理 / カイラル対称性 |
Research Abstract |
The chiral symmetry of Quantum Chromodynamics (QCD) plays an important role in the dynamics of quarks. In lattice QCD simulations, with which model independent computation of QCD is possible, only recently an exact chiral symmetry has become possible to simulate. In this study, we have performed a large scale numerical simulation of lattice QCD with 2+1 flavors which corresponds to u, d, and s quarks. We have computed various matrix elements in flavor physics which are important for tests of the standard model of elementary particle physics.
|