j*********t 发帖数: 217 | 1 哪位有这几篇文章,麻烦请发到j**********[email protected]
非常感谢!
Lerche, Vafa, Warner, ``Chiral rings in N=2 superconformal theories''
Nucl Phys B324 (1989) 427-474
Witten, ``New issues in manifolds of SU(3) holonomy,''
Nucl Phys B268 (1986) 79
Gepner, Witten, ``String theory on group manifolds,''
Nucl Phys B278 (1986) 493 |