中文摘要：

SELEX合作组发现的DsJ（2632）引起了很多的讨论，同时也带来了激烈的争论,它的自旋宇称还没有最后确定，如果它真的存在，它的夸克结构可能是奇特的。以前有的文献假定DsJ（2632）是1-的径向激发态，我们假定它可能是夸克结构为qq^-,J^p为2＋的基态或者0^＋ DsJ（2317）的第一径向激发态，用Bethe-Salpeter方程重新计算了它的衰变宽度．计算结果表明，理论值和实验数据还是存在尖锐的矛盾。

英文摘要：

The resonance Dsj （2632） observed by SELEX, has attracted great interests and meanwhile brought up serious dispute. Its spin-parity, so far has not finally determined and if it exists, its quark-structure might be exotic. Following the previous literature where Dsj（2632） is assumed to be a radial-excited state of 1-, we consider the possibilities that it might be a qq^- ground state of 2^＋ or the first radial-excited state of 0^＋ Dsj （2317） and re-calculate its strong decay widths in terms of the Bethe-Salpeter equation. Our results indicate that there still is a sharp discrepancy between the theoretical evaluation and data.