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Wolf, M. M.; Giedke, G.; Cirac, J. I.: Extremality of Gaussian Quantum States. Physical Review Letters 96 (8), 080502 (2006)

Verstraete, F.; Cirac, J. I.: Matrix product states represent ground states faithfully. Physical Review B 73 (9), 094423 (2006)

Parkins, A. S.; Solano, E.; Cirac, J. I.: Unconditional Two-Mode Squeezing of Separated Atomic Ensembles. Physical Review Letters 96 (5), 053602 (2006)

Kraus, B.; Tittel, W.; Gisin, N.; Nilsson, M.; Kröll, S.; Cirac, J. I.: Quantum memory for nonstationary light fields based on controlled reversible inhomogeneous broadening. Physical Review A 73 (2), 020302 (2006)

Popp, M.; Verstraete, F.; Martin-Delgado, M. A.; Cirac, J. I.: Numerical Computation of Localizable Entanglement in Spin Chains. Applied Physics B 82 (2), pp. 225 - 235 (2006)

Schuch, N.; Wolf, M. M.; Cirac, J. I.: Optimal Squeezing and Entanglement from Noisy Gaussian Operations. Physical Review Letters 96 (2), 023004 (2006)

Porras, D.; Verstraete, F.; Cirac, J. I.: Renormalization algorithm for the calculation of spectra of interacting quantum systems. Physical Review B 73 (1), 014410 (2006)

Vollbrecht, K. G. H.; Cirac, J. I.: Reversible universal quantum computation within translation-invariant systems. Physical Review A 73 (1), 012324 (2006)

Deng, X.; Porras, D.; Cirac, J. I.: Effective spin quantum phases in systems of trapped ions. Physical Review A 72 (6), 063407 (2005)

Cirac, J. I.; Zoller, P.: Qubits, Gatter und Register. Physik Journal 4 (11), pp. 31 - 36 (2005)

Dür, W.; Hein, M.; Cirac, J. I.; Briegel, H.-J.: Standard forms of noisy quantum operations via depolarization. Physical Review A 72 (5), 052326 (2005)

Hammerer, K.; Polzik, E. S.; Cirac, J. I.: Teleportation and spin squeezing utilizing multimode entanglement of light with atoms. Physical Review A 72 (5), 052313 (2005)

Zoller, P.; Beth, T.; Binosi, D.; Blatt, R.; Briegel, H.; Bruss, D.; Calarco, T.; Cirac, J. I.; Deutsch, D.; Eisert, J. et al.; Ekert, A.; Fabre, C.; Gisin, N.; Grangiere, P.; Grassl, M.; Haroche, S.; Imamoglu, A.; Karlson, A.; Kempe, J.; Kouwenhoven, L.; Kröll, S.; Leuchs, G.; Lewenstein, M.; Loss, D.; Lütkenhaus, N.; Massar, S.; Mooij, J. E.; Plenio, M. B.; Polzik, E.; Popescu, S.; Rempe, G.; Sergienko, A.; Suter, D.; Twamley, J.; Wendin, G.; Werner, R.; Winter, A.; Wrachtrup, J.; Zeilinger, A.: Quantum information processing and communication: Strategic report on current status, visions and goals for research in Europe. European Physical Journal D 36 (2), pp. 203 - 228 (2005)

Moreno, E.; Fernández-Domínguez, A. I.; Cirac, J. I.; García-Vidal, F. J.; Martín-Moreno, L.: Resonant Transmission of Cold Atoms through Subwavelength Apertures. Physical Review Letters 95 (17), 170406 (2005)

Paredes, B.; Verstraete, F.; Cirac, J. I.: Exploiting Quantum Parallelism to Simulate Quantum Random Many-Body Systems. Physical Review Letters 95 (14), 140501 (2005)

Korbicz, J. K.; Cirac, J. I.; Lewenstein, M.: Spin Squeezing Inequalities and Entanglement of N Qubit States. Physical Review Letters 95 (12), 120502 (2005)

Schön, C.; Solano, E.; Verstraete, F.; Cirac, J. I.; Wolf, M. M.: Sequential Generation of Entangled Multiqubit States. Physical Review Letters 95 (11), 110503 (2005)

Verstraete, F.; Cirac, J. I.: Mapping local Hamiltonians of fermions to local Hamiltonians of spins. Journal of Statistical Mechanics: Theory and Experiment 2005, P09012 (2005)

Murg, V.; Verstraete, F.; Cirac, J. I.: Efficient Evaluation of Partition Functions of Inhomogeneous Many-Body Spin Systems. Physical Review Letters 95 (5), 057206 (2005)

García-Ripoll, J. J.; Zoller, P.; Cirac, J. I.: Coherent control of trapped ions using off-resonant lasers. Physical Review A 71 (6), 062309 (2005)