====== David Daems ====== {| class="portrait" |- | style="width:120px;" rowspan="4" | {{:members:ddaems:ddaems.jpg?120&nolink}} ! style="width:50px;"| Email: | style="width:542px;"| ddaems (at) ulb.ac.be |- ! Address: | QuIC - Ecole Polytechnique de Bruxelles \\ Université Libre de Bruxelles \\ 50 av. F. D. Roosevelt - CP 165/59 \\ B-1050 Bruxelles \\ Belgique |} === Research Interests === * 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. === Publications === == 2010 == D. Daems and N. J. Cerf,\\ //Spatial multipartite entanglement and localization of entanglement,//\\ Physical Review A **82**, 032303 (2010); doi: [[http://link.aps.org/doi/10.1103/PhysRevA.82.032303|10.1103/PhysRevA.82.032303]]; arXiv: [[http://xxx.lanl.gov/abs/1003.0180|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: [[http://www.opticsinfobase.org/josab/abstract.cfm?uri=josab-27-3-447|10.1364/JOSAB.27.000447]]; arXiv: [[http://xxx.lanl.gov/abs/1002.1798|arXiv:1002.1798v1]]. == 2009 == 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: [[http://link.aps.org/doi/10.1103/PhysRevA.80.062313|10.1103/PhysRevA.80.062313]]; arXiv: [[http://xxx.lanl.gov/abs/0907.0982|arXiv:0907.0982v2]]. D. Daems,\\ //Transitions in the communication capacity of dissipative qubit channels,//\\ Physical Review Letters **102**, 180503 (2009); doi: [[http://link.aps.org/doi/10.1103/PhysRevLett.102.180503|10.1103/PhysRevLett.102.180503]]. {{publications:2009-PRL-102-180503.pdf|PDF-File}} == 2008 == D. Daems, S. Guérin and N. J. Cerf,\\ //Quantum search by parallel eigenvalue adiabatic passage,//\\ Physical Review A **78**, 042322 (2008); doi: [[http://link.aps.org/doi/10.1103/PhysRevA.78.042322|10.1103/PhysRevA.78.042322]]; arXiv: [[http://xxx.lanl.gov/abs/0810.0148|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: [[http://link.aps.org/doi/10.1103/PhysRevA.78.022330|10.1103/PhysRevA.78.022330]]; arXiv: [[http://xxx.lanl.gov/abs/0808.1181|arXiv:0808.1181v1]]. == 2007 == D. Daems and S. Guérin,\\ //Adiabatic quantum search with atoms in a cavity driven by lasers,//\\ Physical Review Letters **99**, 170503 (2007); doi: [[http://link.aps.org/doi/10.1103/PhysRevLett.99.170503|10.1103/PhysRevLett.99.170503]]; arXiv: [[http://xxx.lanl.gov/abs/0707.3054|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: [[http://link.aps.org/doi/10.1103/PhysRevA.76.043423|10.1103/PhysRevA.76.043423]]; arXiv: [[http://xxx.lanl.gov/abs/0812.3211|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: [[http://link.aps.org/doi/10.1103/PhysRevA.76.012310|10.1103/PhysRevA.76.012310]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0610165|quant-ph/0610165]]. == 2006 == 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: [[http://www.springerlink.com/content/5w3mk47832774243/|10.1007/s11080-006-9018-y]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0612219|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: [[http://link.aps.org/doi/10.1103/PhysRevA.74.032320|10.1103/PhysRevA.74.032320]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0603286|quant-ph/0603286]]. == 2005 == 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: [[http://link.aps.org/doi/10.1103/PhysRevLett.94.153003|10.1103/PhysRevLett.94.153003]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0507087|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: [[http://link.aps.org/doi/10.1103/PhysRevLett.95.063005|10.1103/PhysRevLett.95.063005]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0508173|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: [[http://link.aps.org/doi/10.1103/PhysRevA.71.063402|10.1103/PhysRevA.71.063402]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0510008|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: [[http://link.aps.org/doi/10.1103/PhysRevA.72.032704|10.1103/PhysRevA.72.032704]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0510114|quant-ph/0510114]]. == 2004 == 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: [[http://link.aps.org/doi/10.1103/PhysRevA.69.033411|10.1103/PhysRevA.69.033411]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0401084|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: [[http://link.aps.org/doi/10.1103/PhysRevA.69.033402|10.1103/PhysRevA.69.033402]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0310099|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: [[http://link.aps.org/doi/10.1103/PhysRevA.69.043407|10.1103/PhysRevA.69.043407]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0401030|quant-ph/0401030]]. == 2003 == 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: [[http://link.aps.org/doi/10.1103/PhysRevA.67.052505|10.1103/PhysRevA.67.052505]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0301092|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: [[http://link.aps.org/doi/10.1103/PhysRevA.68.051402|10.1103/PhysRevA.68.051402]]; arXiv: [[http://xxx.lanl.gov/abs/quant-ph/0311173|quant-ph/0311173]].