| Original Articles |
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INFLUENCE OF THE ΔΔ CHANNEL WITH THE FBL CONFINEMENT ON THE NN-INTERACTION |
| SHEN Pengnian;DING Xiaonan;ZHANG Zongye;YU Youwen |
| Center of Theoretical Physics, CCAST (World Laboratory), Beijing
and (Institute of High Energy Physics, Academia Sinica, Beijing |
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| Cite this article: |
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SHEN Pengnian, DING Xiaonan, ZHANG Zongye et al 1989 Chin. Phys. Lett. 6 56-59 |
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Abstract The N-N interaction is studied in the framework of non-relativistic quark model using the resonating group method (RGM). The ΔΔ channel is taken into account in addition to the NN channel. The calculated S-wave phase shifts show that the channel coupling effect is increased if the quadratic or the linear confinement is replaced by the Bat-bottom-linear confinement. This result is quite different from that in the case of the quadratic confinement or the linear confinement, in which this channel coupling effect is negligible.
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Published: 01 February 1989
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