Oliver DeWolfe
Urs Schreiber
On string junctions in relation to Lie algebra representations:
Oliver DeWolfe, Barton Zwiebach: String Junctions for Arbitrary Lie Algebra Representations, Nucl. Phys. B 541 (1999) 509-565 [doi:10.1016/S0550-3213(98)00743-3, arXiv:hep-th/9804210]
Oliver DeWolfe, Tamas Hauer, Amer Iqbal, Barton Zwiebach: Uncovering the Symmetries on 7-branes: Beyond the Kodaira Classification, Adv. Theor. Math. Phys. 3 (1999) 1785-1833 [doi:10.4310/ATMP.1999.v3.n6.a5, arXiv:hep-th/9812028]
On the stability of...