DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Jae-Kwan | - |
dc.contributor.advisor | 김재관 | - |
dc.contributor.author | Chang, Soo | - |
dc.contributor.author | 장수 | - |
dc.date.accessioned | 2011-12-14T07:46:24Z | - |
dc.date.available | 2011-12-14T07:46:24Z | - |
dc.date.issued | 1979 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62396&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/47936 | - |
dc.description | 학위논문 (석사) - 한국과학기술원 : 물리학과, 1979, [ [ii], 94 p. ] | - |
dc.description.abstract | A new extended model (the MIT bag model) that implies many present understandings of hadron dynamics is reviewed. In the model the light hadron (Q$\overline{Q}$ mesons & QQQ baryons) structure is discussed and their mass spectra are given. Next the spectra and dominant decay couplings of S-wave $Q^2\overline{Q}^2$ mesons and the techniques for estimating them are presented. The dynamics is based on a quark-bag model of light, colored, and permanently confined quarks gauge-coupled to non-abelian colored gluons. Certain known $O^+$ mesons (ε, $S^*$, δ, K) are assigned to the lightest crypto-exotic S-wave $Q^2\overline{Q}^2$ nonet. Finally $Q^2\overline{Q}^2$ mesons which couple strongly to the B$\overline{B}$ channel are classified. The quantum numbers and masses of prominent states are predicted from the MIT-bag model. The couplings of $Q^2\overline{Q}^2$ states to BB are estimated using 3Po model and peripherality. Important $Q^2\overline{Q}^2$ resonances in the elastic N$\overline{N}$ scattering and the N$\overline{N} → $\pi\pi$ process are enumerated. Baryoniums T(2.15), U(2.31), and V(2.48) are assigned to $Q^2\overline{Q}^2$ states with high angular momenta. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Multiquark hadrons | - |
dc.title.alternative | 4개의 콱으로 구성된 강입자 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 62396/325007 | - |
dc.description.department | 한국과학기술원 : 물리학과, | - |
dc.identifier.uid | 000771128 | - |
dc.contributor.localauthor | Chang, Soo | - |
dc.contributor.localauthor | 장수 | - |
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