From the field theoretical point of view and by means of the chain approximation, we have calculated the interaction potential of K-K system and indicated that there is a resonance in 1.02 BeV T=0,JPG=0++.

• 本文从场论观点出发；在链式近似下；研究了有关K-共振的一些问题；计算结果表明；在1.；02BeV附近可能存在两个共振态；而1