Representation of entanglement by negative quasiprobabilities
J. Sperling, W. Vogel, Physical Review A (2009).

Necessary and sufficient conditions for bipartite entanglement
J. Sperling, W. Vogel, Physical Review A (2009).

Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots
A. Grodecka, P. Machnikowski, J. Förstner, Physical Review A 79 (2009).

Role of multiphoton bunching in high-order ghost imaging with thermal light sources
Q. Liu, X.-H. Chen, K.H. Luo, W. Wu, L.-A. Wu, Physical Review A (2009).

Second-order Talbot effect with entangled photon pairs
K.H. Luo, J. Wen, X.-H. Chen, Q. Liu, M. Xiao, L.-A. Wu, Physical Review A (2009).

Signatures of nonclassicality in mixed-state quantum computation
A. Datta, S. Gharibian, Physical Review A 79 (2009).

Electric-field effects on nematic droplets with negative dielectric anisotropy
F. Xu, H.-S. Kitzerow, P.P. Crooker, Physical Review A 46 (1992) 6535–6540.

Dynamics of blue-phase selective reflections in an electric field
H.-S. Kitzerow, P.P. Crooker, S.L. Kwok, J. Xu, G. Heppke, Physical Review A 42 (1990) 3442–3448.