David Daems

• Quantum Information: evaluation of the capacity of qubit and bosonic channels in the presence of memory or nonunital noise.
• Quantum Computation: exploration of quantum computation based on encoding information into photonic or atomic continuous variables.
• Quantum Imaging: generation and characterization of spatial multipartite entanglement.

D. Daems and N. J. Cerf,
Spatial multipartite entanglement and localization of entanglement,
Physical Review A 82, 032303 (2010); doi: 10.1103/PhysRevA.82.032303; arXiv: arXiv:1003.0180v1.

D. Daems, F. Bernard, N. J. Cerf and M. I. Kolobov,
Tripartite entanglement in parametric down-conversion with spatially-structured pump,
Journal of the Optical Society of Amercia B 27, 447 (2010); doi: 10.1364/JOSAB.27.000447; arXiv: arXiv:1002.1798v1.

J. Schäfer, D. Daems, E. Karpov and N. J. Cerf,
Capacity of a bosonic memory channel with Gauss-Markov noise,
Physical Review A 80, 062313 (2009); doi: 10.1103/PhysRevA.80.062313; arXiv: arXiv:0907.0982v2.

D. Daems,
Transitions in the communication capacity of dissipative qubit channels,
Physical Review Letters 102, 180503 (2009); doi: 10.1103/PhysRevLett.102.180503. PDF-File

D. Daems, S. Guérin and N. J. Cerf,
Quantum search by parallel eigenvalue adiabatic passage,
Physical Review A 78, 042322 (2008); doi: 10.1103/PhysRevA.78.042322; arXiv: arXiv:0810.0148v1.

D. Daems and S. Guérin,
Analog Grover search by adiabatic passage in a cavity-laser-atom system,
Physical Review A 78, 022330 (2008); doi: 10.1103/PhysRevA.78.022330; arXiv: arXiv:0808.1181v1.

D. Daems and S. Guérin,
Adiabatic quantum search with atoms in a cavity driven by lasers,
Physical Review Letters 99, 170503 (2007); doi: 10.1103/PhysRevLett.99.170503; arXiv: arXiv:0707.3054v1.

E. Hertz, D. Daems, S. Guérin, H. R. Jauslin, B. Lavorel and O. Faucher,
Field-free molecular alignment induced by elliptically polarized laser pulses: Noninvasive three-dimensional characterization,
Physical Review A 76, 043423 (2007); doi: 10.1103/PhysRevA.76.043423; arXiv: arXiv:0812.3211v1.

D. Daems,
Entanglement-enhanced transmission of classical information in Pauli channels with memory: exact solution,
Physical Review A 76, 012310 (2007); doi: 10.1103/PhysRevA.76.012310; arXiv: quant-ph/0610165.

E. Karpov, D. Daems and N. J. Cerf,
Entanglement may enhance channel capacity in arbitrary dimensions, Open Systems & Information Dynamics,
Open Sys. & Information Dyn. 13, 363 (2006); doi: 10.1007/s11080-006-9018-y; arXiv: quant-ph/0612219.

E. Karpov, D. Daems and N. J. Cerf,
Entanglement enhanced classical capacity of quantum communication channels with correlated noise in arbitrary dimensions,
Physical Review A 74, 032320 (2006); doi: 10.1103/PhysRevA.74.032320; arXiv: quant-ph/0603286.

D. Daems, S. Guérin, D. Sugny and H. R. Jauslin,
Efficient and long-lived field-free orientation of molecules by a single hybrid short pulse,
Physical Review Letters 94, 153003 (2005); doi: 10.1103/PhysRevLett.94.153003; arXiv: quant-ph/0507087.

D. Daems, S. Guérin, E. Hertz, H. R. Jauslin, B. Lavorel and O. Faucher,
Field-free dynamical two-direction alignment alternation of linear molecules,
Physical Review Letters 95, 063005 (2005); doi: 10.1103/PhysRevLett.95.063005; arXiv: quant-ph/0508173.

D. Sugny, A. Keller, O. Atabek, D. Daems, C. M. Dion, S. Guérin and H. R. Jauslin,
Laser control for the optimal evolution of pure quantum states,
Physical Review A 71, 063402 (2005); doi: 10.1103/PhysRevA.71.063402; arXiv: quant-ph/0510008.

D. Sugny, A. Keller, O. Atabek, D. Daems, C. M. Dion, S. Guérin and H. R. Jauslin,
Control of mixed-state quantum systems by a train of short pulses,
Physical Review A 72, 032704 (2005); doi: 10.1103/PhysRevA.72.032704; arXiv: quant-ph/0510114.

D. Daems, S. Guérin, H. R. Jauslin, A. Keller and O. Atabek,
Pulse-driven quantum dynamics beyond the impulsive regime,
Physical Review A 69, 033411 (2004); doi: 10.1103/PhysRevA.69.033411; arXiv: quant-ph/0401084.

D. Sugny, A. Keller, O. Atabek, D. Daems, C. M. Dion, S. Guérin and H. R. Jauslin,
Reaching optimally oriented molecular states by laser kicks,
Physical Review A 69, 033402 (2004); doi: 10.1103/PhysRevA.69.033402; arXiv: quant-ph/0310099.

D. Sugny, A. Keller, O. Atabek, D. Daems, S. Guérin and H. R. Jauslin,
Time-dependent unitary perturbation theory for intense laser driven molecular orientation,
Physical Review A 69, 043407 (2004); doi: 10.1103/PhysRevA.69.043407; arXiv: quant-ph/0401030.

D. Daems, A. Keller, S. Guérin, H. R. Jauslin and O. Atabek,
Unitary time-dependent superconvergent technique for pulse-driven quantum dynamics,
Physical Review A 67, 052505 (2003); doi: 10.1103/PhysRevA.67.052505; arXiv: quant-ph/0301092.

D. Daems, S. Guérin, H. R. Jauslin, A. Keller and O. Atabek,
Optimized time-dependent perturbation theory for pulse-driven quantum dynamics in atomic or molecular systems,
Physical Review A 68, 051402(R) (2003); doi: 10.1103/PhysRevA.68.051402; arXiv: quant-ph/0311173.