Abstract
Mass relations among charmed and uncharmed baryons belonging to20 and20′ multiplets of SU(4) are derived in the framework of SU(8) symmetry, Spin singlet mass breaking interaction is found to give unsatisfactory results. Second order effects and spin triplet mass breaking interactions are studied to improve the situation.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Boal D Het al 1975Phys. Rev. Lett. 34 54
Carruthers P A 1966Introduction to Unitary Symmetry (N.Y: John Wiley and Sons) p. 157
Cazzoli E Get al 1975Phys. Rev. Lett. 34 1125
Franklin J 1968Phys. Rev. 172 1807
Franklin J 1975Phys. Rev. D12 2077
Gaillard M K, Lee B W and Rosner J L 1975Rev. Mod. Phys. 47 277
Gupta V 1976Pramāna 7 277; III HEP Symposium, Bhubaneshwar, 1976 Vol. II 29
Hendry A W and Lichtenberg D B 1975Phys. Rev. D12 2756
Iwao S 1965Nucl. Phys. 68 632
Knapp Bet al 1976Phys. Rev. Lett. 37 882
Kobayashi M, Nakgawa M and Nitto H 1972Prog. Theor. Phys. 47 982
Kuo T K and Yao T 1965Phys. Rev. Lett. 14 79
Lichtenberg D B 1975a Phys. Rev. D12 3760
Lichtenberg D B 1975b Nuovo Cimento A28 563
Moffat J W 1975Phys. Rev. D12 286
Okubo S 1975Phys. Rev. D11 3261
Okubo S, Mathur V S and Borchardt S 1975Phys. Rev. Lett. 34 38 and 236
Pais A 1966Rev. Mod. Phys. 38 215
Sakita B 1964Phys. Rev. Lett. 13 643
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Verma, R.C., Khanna, M.P. SU (8) mass relations amongJ P=1/2+ and 3/2+ baryons. Pramana - J. Phys. 8, 524–532 (1977). https://doi.org/10.1007/BF02872101
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02872101