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Measurement of ππ Scattering Lengths from and Decays

✍ Scribed by R. Wanke


Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
277 KB
Volume
210-211
Category
Article
ISSN
0920-5632

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Lattice study of πK scattering length
✍ J. Nagata; A. Nakamura; S. Muroya 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 148 KB

We report lattice QCD results of scattering amplitudes of πK system for both I = 3/2 and 1/2 channles. The lattice simulations are made in the quenched approximation at β = 2.23 on a 12 3 × 24 lattice. The hopping parameters of κ ud = 0.1570, 0.1580 and κ s = 0.1546, 0.1570 are used. A clear differe