@article{simons2005,
  title = {Supersymmetric branes in $AdS_2 \times S^2 \times CY_3$},
  author = {Simons, Aaron  and Strominger, Andrew  and Thompson, David M. and Yin, Xi },
  journal = {Physical Review D},
  volume = {71},
  number = {6},
  pages = {066008},
  numpages = {9},
  year = {2005},
  month = {Mar},
  doi = {10.1103/PhysRevD.71.066008},
  publisher = {American Physical Society}
}