| 日時: |
2010-12-07 11:00 - 12:00 |
| 場所: |
研究本館１階、会議室1 |
| 会議名: |
Quarkonium mass splittings from lattice QCD |
| 連絡先: |
後藤、tgoto AT post.kek.jp |
| 講演者: |
Prof. Carleton DeTar (University of Utah) |
| 講演言語: |
英語 |
| アブストラクト: |
Quarkonium spectroscopy has been a traditional testing ground for theoretical methods. Lattice QCD gives a model-independent determination of the properties of quarkonium. Recent improvements in lattice methods are providing dramatically precise determinations of the mass splittings of low-lying states. These improvements point the way to more challenging calculations that will guide the experimental discovery of new excited states, including spin exotics and multiquark states. I review the current status of numerical simulations of quarkonium mass splitting in lattice QCD and discuss the challenges that lie ahead. |
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