Searches for exotic mesons Stephen L. Olsen University of Hawai’i DOE site visit Aug 22, 2005 cc u d u u d u uc u c Multi-quark molecules qq-gluon hybrids.
Nonstandard mesons Stephen L. Olsen University of Hawai’i cc u d u u d u uc u c tetra-quarks meson-meson molecules q q – q q diquark pairs q q-gluon hybrids.