Semiclassical quantization of the dibaryon skyrmion
Jan, 198515 pages
Published in:
- Nucl.Phys.B 258 (1985) 468-482,
- Nucl.Phys.B 258 (1985) 468-482
- Published: 1985
DOI:
- 10.1016/0550-3213(85)90622-4 (publication)
Report number:
- MIT-CTP-1233
View in:
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Abstract: (Elsevier B.V.)
We perform a collective coordinate quantization of the classically stable baryon-number-two skyrmion in SU(3). We show that a relation between the number of colors and flavor triality of the dibaryons is generated by the Wess-Zumino term. The Skyrme model parameters are determined by using the baryon number one results. The dibaryon mass spectrum in the chiral limit is then obtained (in GeV): M = 1.5 + 0.049C1 + 0.009J(J + 1), where C1 is the quadratic Casiimir of flavor SU(3) and J is the spin. We compare our results with quark model expectations.- Skyrme model
- BARYON: MODEL
- BARYON RESONANCE: DIBARYON
- DIBARYON: BARYON RESONANCE
- MASS SPECTRUM: DIBARYON
- DIBARYON: MASS SPECTRUM
- SYMMETRY: SU(3)
- QUANTIZATION: semiclassical
- FIELD EQUATIONS: SOLITON
- FIELD THEORY: COLLECTIVE PHENOMENA
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