Gluonic excitations' millennial finale

Authors
Citation
Pr. Page, Gluonic excitations' millennial finale, NUCL PHYS A, 663, 2000, pp. 585C-591C
Citations number
47
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
03759474 → ACNP
Volume
663
Year of publication
2000
Pages
585C - 591C
Database
ISI
SICI code
0375-9474(20000131)663:<585C:GEMF>2.0.ZU;2-#
Abstract
We provide an overview of theoretical developments on hybrid mesons and glu eballs in the last year at this turn of the millenium conference. Cracks in potential models of conventional mesons are developing. Hybrid meson adiab atic surfaces have been calculated and interpreted, experimental J(PC) exot ics have hybrid meson, four-quark state or nonresonant interpretations, and the strong decay mechanism of hybrids has been studied. All theoretical pr ogress on hybrid mesons in the last year is mentioned. Overall features of glueballs are visited: decays and the successes of the large N-c limit. Two promising experimental areas are mentioned: charmonium hybrids at B-factor ies and ss hybrids at Jefferson Lab.