On the {pi} and K as qq bound states and approximate Nambu-Goldstone bosons
Journal Article
·
· Physical Review. D, Particles Fields
- School of Physics and Astronomy, Tel Aviv University, Tel Aviv (Israel)
- C.N. Yang Institute for Theoretical Physics, Stony Brook University, Stony Brook, New York 11794 (United States)
We reconsider the two different facets of {pi} and K mesons as qq bound states and approximate Nambu-Goldstone bosons. We address several topics, including masses, mass splittings between {pi} and {rho} and between K and K*, meson wave functions, charge radii, and the K-{pi} wave function overlap.
- OSTI ID:
- 21254751
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 79, Issue 1; Other Information: DOI: 10.1103/PhysRevD.79.016005; (c) 2009 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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