Publications
by members of the group
The following papers were published by members of the group:
2021
| T. Haase, G. Alber, V. M. Stojanović, Phys. Rev. A 103, 032427 (2021) |
| Conversion from W to Greenberger-Horne-Zeilinger states in the Rydberg-blockade regime of neutral-atom systems: Dynamical-symmetry-based approach |
| V. M. Stojanović, Phys. Rev. A 103, 022410 (2021) |
| Scalable W-type entanglement resource in neutral-atom arrays with Rydberg-dressed resonant dipole-dipole interaction |
2020
| G. M. Nikolopoulos, and M. Fischlin, Cryptography 4, 31 (2020) |
| Information-Theoretically Secure Data Origin Authentication with Quantum and Classical Resources |
| V. M. Stojanović, Phys. Rev. B 101, 134301 (2020) |
| Entanglement-spectrum characterization of ground-state nonanalyticities in coupled excitation-phonon models |
| V. M. Stojanović, Phys. Rev. Lett. 124, 190504 (2020) |
| Bare-Excitation Ground State of a Spinless-Fermion-Boson Model and W-State Engineering in an Array of Superconducting Qubits and Resonators |
| G. Homa, A. Csordás, M. A. Csirik, and J. Z. Bernád, Phys. Rev. A 102, 022206 (2020) |
| Range of applicability of the Hu-Paz-Zhang master equation |
| A. Sauer, G. Alber, Cryptography 4(1), 2 (2020) |
| Quantum Bounds on Detector Efficiencies for Violating Bell Inequalities Using Semidefinite Programming |
| D.J. Stonner, J. Kysela, G. Weir, J. Novotný, G. Alber, I. Jex, Phys. Lett. A , 126179 (2020) |
| Deterministic twirling with low resources |
2019
| G. Alber, C. Charnes, Quantum Reports 1(2), 226-235 (2019) |
| Mutually Unbiased Bases and Their Symmetries |
| G.M. Nikolopoulos, Optical Express 27, 20, pp.29367-29379 (2019) |
| Optical scheme for cryptographic commitments with physical unclonable keys |
| L. Fladung, G.M. Nikolopoulos, G. Alber, M. Fischlin, Cryptography 3, 25 (2019) |
| Intercept-Resend Emulation Attacks against a Continuous-Variable Quantum Authentication Protocol with Physical Unclonable Keys |
| N. Trautmann, G. Alber, book chapter in Quantum Information - From Foundations to Quantum Technology Applications - Vol. 2, edited by Dagmar Bruß and Gerd Leuchs, Wiley-VCH, Weinheim , p. 759 (2019) |
| Elementary Multiphoton Processes in Multimode Scenarios |
| G. Alber, G.M. Nikolopoulos, book chapter in Quantum Information - From Foundations to Quantum Technology Applications - Vol. 2, edited by Dagmar Bruß and Gerd Leuchs, Wiley-VCH, Weinheim , p. 741 (2019) |
| Quantum Electrodynamics of a Qubit |
| G.M. Nikolopoulos, Quantum Inf Process 18, 259 (2019) |
| Cryptographic one-way function based on boson sampling |
| M. Geihs, O. Nikiforov, D. Demirel, A. Sauer, D. Butin, F. Günther, G. Alber, T. Walther, J. Buchmann, IEEE Transactions on Sustainable Computing , DOI: 10.1109/TSUC.2019.2913948 (2019) |
| The Status of Quantum-Key-Distribution-Based Long-Term Secure Internet Communication |
| G. Homa, J. Z. Bernád, L. Lisztes, Eur. Phys. J. D 73, 53 (2019) |
| Positivity violations of the density operator in the Caldeira-Leggett master equation |
| C. Maier, T. Brydges, P. Jurcevic, N. Trautmann, C. Hempel, B.P. Lanyon, P. Hauke, R. Blatt and C.F. Roos, Phys. Rev. Lett. 122, 050501 (2019) |
| Environment-Assisted Quantum Transport in a 10-Qubit Network |
| A feature article about this publications was published on Physics. |
| G. Alber, Ch. Charnes, Phys. Scr. 94, 014007 (2019) |
| Mutually unbiased bases: a group and graph theoretical approach |
2018
| J. Z. Bernád, G. Homa, M. A. Csirik, Eur. Phys. J. D 72, 212 (2018) |
| An entropy production based method for determining the position diffusion's coefficient of a quantum Brownian motion |
| N. Trautmann, P. Hauke, Phys. Rev. A 97, 023606 (2018) |
| Trapped-ion quantum simulation of excitation transport: Disordered, noisy, and long-range connected quantum networks |
2017
| J. Z. Bernád, Phys. Rev. A 96, 052329 (2017) |
| Hybrid quantum repeater based on resonant qubit-field interactions |
| A. R. P. Rau, G. Alber, J. Phys. B: At. Mol. Opt. Phys. 50, 242001 (2017) |
| Shared symmetries of the hydrogen atom and the two-bit system |
| J. Z. Bernád, A. B. Frigyik, J. Math. Phys. 58, 062202 (2017) |
| On the limit relation for the quantum relative entropy |
| N. Trautmann, G.Ferenczi, S. Croke, S. M. Barnett, J. Opt. 19, 054005 (2017) |
| Holographic quantum imaging: reconstructing spatial properties via two-particle interference |
| J. M. Torres, J. Z. Bernád, G. Alber, O. Kálmán, T. Kiss, Phys. Rev. A 95, 023828 (2017) |
| Measurement-induced chaos and quantum state discrimination in an iterated Tavis-Cummings scheme |
| M. Sonnleitner, N. Trautmann, S. M. Barnett, Phys. Rev. Lett. 118, 053601 (2017) |
| Will a decaying atom feel a friction force? |
| J. Z. Bernád, J. Phys. A: Math. Theor. 50, 065303 (2017) |
| Dynamical control of quantum systems in the context of mean ergodic theorems |
2016
| J. M. Torres, J. Z. Bernád, Phys. Rev. A 94, 052329 (2016) |
| Conditions for entanglement purification with general two-qubit states |
| N. Trautmann, G. Alber, G. Leuchs, Phys. Rev. A 94, 033832 (2016) |
| Efficient single-photon absorption by a trapped moving atom |
| N. Trautmann, G. Alber, Phys. Rev. A 93, 053807 (2016) |
| Dissipation-enabled efficient excitation transfer from a single photon to a single quantum emitter |
| J. M. Torres, J. Z. Bernád, G. Alber, Appl. Phys. B 122, 117 (2016) |
| Unambiguous atomic Bell measurement assisted by multiphoton states |
| N. Trautmann, P. Hauke, New J. Phys. 18, 043029 (2016) |
| Quantum simulation of the dynamical Casimir effect with trapped ions |
| J. Z. Bernád, J. M. Torres, L. Kunz, G. Alber, Phys. Rev. A 93, 032317 (2016) |
| Multiphoton-state-assisted entanglement purification of material qubits |
| G. Alber, N. Trautmann, J. Phys. Conf. Ser. 672, 012004 (2016) |
| Cooperative quantum electrodynamical processes in an ellipsoidal cavity |
2015
| J. Novotny, G. Alber, I. Jex, Phys. Rev. A 92, 062335 (2015) |
| Universailty in random quantum networks |
| H. Frydrych, M. Marthaler, G. Alber, Phys. Rev. A 92, 062322 (2015) |
| Pulse-controlled quantum gate sequences on a strongly coupled qubit chain |
| J. Z. Bernád, J. M. Torres, Phys. Rev. A 92, 062114 (2015) |
| Partly invariant steady state of two interacting open quantum systems |
| N. Balanesković, Eur. Phys. J. D 69, 232 (2015) |
| Random unitary evolution model of quantum Darwinism with pure decoherence |
| P. Bažant, H. Frydrych, G. Alber, I. Jex, Phys. Rev. A 92, 022325 (2015) |
| Suppressing systematic control errors to high orders |
| N. Trautmann, G. Alber, G. S. Agarwal, G. Leuchs, Phys. Rev. Lett. 114, 173601 (2015) |
| Time-Reversal-Symmetric Single-Photon Wave Packets for Free-Space Quantum Communication |
| H. Frydrych, A. Hoskovec, G. Alber, I. Jex, J. Phys. B: At. Mol. Opt. Phys. 48, 025501 (2015) |
| Selective dynamical decoupling for quantum state transfer |
2014
| R. Betzholz, J. M. Torres, and M. Bienert, Phys. Rev. A 90, 063818 (2014) |
| Quantum optical master equation for solid-state quantum emitters |
| N. Trautmann, J. Z. Bernád, M. Sondermann, G. Alber, L. L. Sánchez-Soto, G. Leuchs, Phys. Rev. A 90, 063814 (2014) |
| Generation of entangled matter qubits in two opposing parabolic mirrors |
| Gernot Alber, Nils Griebe, EPJ Web of Conferences 78, 04001 (2014) |
| Spontaneous Photon Emission in Cavities |
| Florian Sokoli, Gernot Alber, J. Phys. A 47, 325301 (2014) |
| Generalized Schmidt decomposability and its relation to projective norms in multipartite entanglement |
| J. M. Torres, J. Z. Bernád, G. Alber, Phys. Rev. A 90, 012304 (2014) |
| Quantum teleportation and entanglement swapping of matter qubits with coherent multiphoton states |
| J. Z. Bernád, H. Frydrych, Phys. Rev. A 89, 062327 (2014) |
| Effects of stochastic noise on dynamical decoupling procedures |
| J. M. Torres, Phys. Rev. A 89, 052133 (2014) |
| Closed-form solution of Lindblad master equations without gain |
| P. Mulser, G. Alber, M. Murakami, Phys. Plasmas 21, 042103 (2014) |
| Revision of the Coulomb logarithm in the ideal plasma |
| H. Frydrych, G. Alber, P. Bažant, Phys. Rev. A 89, 022320 (2014) |
| Constructing Pauli pulse schemes for decoupling and quantum simulation |
2013
| J. Z. Bernád, H. Frydrych, G. Alber, J. Phys. B 46, 235501 (2013) |
| Centre-of-mass motion-induced decoherence and entanglement generation in a hybrid quantum repeater |
| G. Alber, J. Z. Bernád, M. Stobinska, L. L. Sánchez-Soto, G. Leuchs, Phys. Rev. A 88, 023825 (2013) |
| QED with a parabolic mirror |
| J. Z. Bernád, G. Alber, Phys. Rev. A 87, 012311 (2013) |
| Photon-assisted entanglement creation by minimum-error generalized quantum measurements in the strong-coupling regime |
2012
| J. Z. Bernád, Physica B 407, 4446 (2012) |
| Optical conductivity of single-layer graphene induced by temporal mass-gap fluctuations |
| J. Novotny, G. Alber, I. Jex, J. Phys. A 45, 485301 (2012) |
| Asymptotic Properties of Quantum Markov Chains |
| J. Z. Bernád, Physica B 407, 2798 (2012) |
| Double detected spin-dependent quantum dot |
| U. Seyfarth, K. S. Ranade, J. Math. Phys. 53, 062201 (2012) |
| Cyclic mutually unbiased bases, Fibonacci polynomials and Wiedemann's conjecture |
| U. Seyfarth, G. M. Nikolopoulos, G. Alber, Phys. Rev. A 85, 022342 (2012) |
| Symmetries and security of a quantum-public-key encryption based on single-qubit rotations |
2011
| U. Seyfarth, K. S. Ranade, Phys. Rev. A 84, 042327 (2011) |
| Construction of mutually unbiased bases with cyclic symmetry for qubit systems |
| T. Kiss, S. Vymetal, L.D. Toth, A. Gabris, I. Jex, G. Alber, Phys. Rev. Lett. 107, 100501 (2011) |
| Measurement-Induced Chaos with Entangled States |
| J. Novotny, G. Alber, I. Jex, Phys. Rev. Lett. 107, 090501 (2011) |
| Entanglement and Decoherence: Fragile and Robust Entanglement |
| J. Novotny, G. Alber, I. Jex, NJP 13, 053052 (2011) |
| Asymptotic Dynamics of Qubit Networks under Randomly Applied Controlled Unitary Transformations |
2010
| J. Novotny, G. Alber, I. Jex, Cent. Eur. J. Phys. 8, 1001 (2010) |
| Asymptotic Evolution of Random Unitary Operations |
| M. Stobinska, G. Alber, G. Leuchs, Advances in Quantum Chemistry, edited by C. A. Nicolaides, E. Braendas, J. R. Sabin (Acacemic Press, Amsterdam 2010) (ISBN: 978-0-12-380900-1) 60, 457 (2010) |
| Quantum Electrodynamics of One-Photone Wave Packets |
| M. Ali, A. R. P. Rau, G. Alber, Phys. Rev. A 81, 042105 (2010) |
| Quantum Discord for Two-Qubit X-States |
| S. D. Bartlett, G. K. Brennen, A. Miyake, and J. M. Renes, Phys. Rev. Lett. 105, 110502 (2010) |
| Quantum Computational Renormalization in the Haldane Phase |
| M. Berta, M. Christandl, R. Colbeck, J. M. Renes, and R. Renner, Nat. Phys. 6, 659 (2010) |
| The Uncertainty Principle in the Presence of Quantum Memory |
| Oliver Kern, Kedar S. Ranade and Ulrich Seyfarth, J. Phys. A 43, 275305 (2010) |
| Complete sets of cyclic mutually unbiased bases in even prime-power dimensions |
2009
| Joseph M. Renes and Jean-Christian Boileau, Phys. Rev. Lett. 103, 020402 (2009) |
| Conjectured Strong Complementary Information Tradeoff |
| Jean-Christian Boileau and Joseph M. Renes, Lecture Notes on Computer Science 5906, 76 (2009) |
| Optimal State Merging Without Decoupling |
| Kedar S. Ranade, J. Phys. A 42, 425302 (2009) |
| Symmetric extendibility for a class of qudit states |
| Kedar S. Ranade, Phys. Rev. A 80, 022301 (2009) |
| Symmetric extendibility for qudits and tolerable error rates in quantum cryptography |
| Geir Ove Myhr, Joseph M. Renes, Andrew C. Doherty, Norbert Lütkenhaus, Phys. Rev. A 79, 042329 (2009) |
| Symmetric extension in two-way quantum key distribution |
| J. Novotny, G. Alber, I. Jex, J. Phys. A 42, 282003 (2009) |
| Random unitary dynamics of quantum networks |
| M. Stobinska, G. Alber, G. Leuchs, EPL 86, 14007 (2009) |
| Perfect excitation of a matter qubit by a single photon in free space |
| Mazhar Ali, G. Alber, A. R. P. Rau, J. Phys. B 42, 025501 (2009) |
| Manipulating entanglement sudden death of two-qubit X-states in zero- and finite-temperature reservoirs |
2008
| Joseph M. Renes and Jean-Christian Boileau, Phys. Rev. A 78, 032335 (2008) |
| Physical Underpinnings of Privacy |
| J. Wilms, Y. Disser, G. Alber, I. C. Percival, Phys. Rev. A 78, 032116 (2008) |
| Local realism, detection efficiencies, and probability polytopes |
| Oliver Kern and Joseph M. Renes, Quantum Information & Computation 8, 756-772 (2008) |
| Improved one-way rates for BB84 and 6-state protocols |
| A.R.P.Rau, M. Ali, G. Alber, Eur. Phys. Lett. 82, 40002 (2008) |
| Hastening, delaying, or averting sudden death of quantum entanglement |
| Graeme Smith, Joseph M. Renes, and John A. Smolin, Phys. Rev. Lett. 100, 170502 (2008) |
| Structured Codes Improve the Bennett-Brassard-84 Quantum Key Rate |
| D. Geberth, O. Kern, G. Alber, and I. Jex, Eur. Phys. J. D 46, 381 (2008) |
| Stabilization of quantum information by combined dynamical decoupling and detected-jump error correction |
| T. Kiss, I. Jex, G. Alber, E. Kollar, Int. J. Quant. Inf. 6, 695-700 (2008) |
| Properties of complex chaos in conditional qubit dynamics |
2007
| K. S. Ranade and M. Ali, Open Sys. Inf. Dyn. 14, 371 (2007) |
| The Jamiołkowski Isomorphism and a Simplified Proof for the Correspondence between Vectors Having Schmidt Number k and k-Positive Maps |
| J. M. Renes, Lin. Alg. Appl. 426, 497 (2007) |
| Equiangular Tight Frames from Paley Tournaments |
| J. Novotny, G. Alber, and I. Jex, Phys. Rev. A 75, 042309 (2007) |
| Network implementation of covariant two-qubit quantum operations |
| J. M. Renes and G. Smith, Phys. Rev. Lett. 98, 020502 (2007) |
| Noisy Preprocessing and the Distillation of Private Quantum States |
| O. Zobay and G. M. Nikolopoulos, Laser Phys. 17, 180 (2007) |
| Sequential superradiant scattering from atomic Bose-Einstein condensates |
| K. S. Ranade and G. Alber, J. Phys. A 40, 139 (2007) |
| Asymptotic correctability of Bell-diagonal qudit states and lower bounds on tolerable error probabilities |
| G. Alber and G. M. Nikolopoulos, Lectures on Quantum Information, edited by D. Bruss and G. Leuchs, ISBN: 978-3-527-40527-5 , 555 (2007) |
| Quantum electrodynamics of a qubit |
2006
| T. Kiss, I. Jex, G. Alber, and S. Vymetal, Acta Phys. Hung. B 26/3-4, 229 (2006) |
| Complex chaox in conditional qubit dynamics and purification protocols |
| O. Zobay and M. Rosenkranz, Phys. Rev. A 74, 053623 (2006) |
| Phase transition of interacting Bose gases in weak periodic potentials |
| T. Kiss, I. Jex, G. Alber, and S. Vymetal, Phys. Rev. A 74, 040301 (R) (2006) |
| Complex chaos in the conditional dynamics of qubits |
| J. M. Renes and M. Grassl, Phys. Rev. A 74, 022317 (2006) |
| Generalized decoding, effective channels and simplified security proofs in quantum key distribution |
| A. Khalique, G. Nikolopoulos, and G. Alber, Eur. Phys. J. D 40, 453 (2006) |
| Postponement of dark-count effects in practical quantum key-distribution by two-way post-processing |
| J. Novotny, G. Alber, and I. Jex, Phys. Rev. A 73, 062311 (2006) |
| Completely positive covariant two-qubit quantum processes and optimal quantum NOT operations for entangled qubit pairs |
| O. Kern and G. Alber, Phys. Rev. A 73, 062302 (2006) |
| Selective recoupling and stochastic dynamical decoupling |
| O. Zobay, Phys. Rev. A 73, 023616 (2006) |
| Condensation temperature of interacting Bose gases with and without disorder |
| Georgios M. Nikolopoulos, K. S. Ranade, and G. Alber, Phys. Rev. A 73, 032325 (2006) |
| Error tolerance of two-basis quantum-key-distribution protocols using qudits and two-way classical communication |
| K. S. Ranade and G. Alber, J. Phys. A 39, 1701 (2006) |
| Asymptotic correctability of Bell-diagonal quantum states and maximum tolerable bit-error rates |
| O. Zobay and Georgios M. Nikolopoulos, Phys. Rev. A 73, 013620 (2006) |
| Spatial effects in superradiant Rayleigh scattering from Bose-Einstein condensates |
| Georgios M. Nikolopoulos, A. Khalique, and G. Alber, Eur. Phys. J. D 37, 441 (2006) |
| Provable entanglement and information cost for qubit-based quantum key-distribution protocols |
2005
| O. Kern and G. Alber, Phys. Rev. Lett. 95, 250501 (2005) |
| Controlling quantum systems by embedded dynamical decoupling |
| O. Zobay and Georgios M. Nikolopoulos, Phys. Rev. A 72, 041604 (R) (2005) |
| Dynamics of matter-wave and optical fields in superradiant scattering |
| O. Kern and G. Alber, Eur. Phys. J. D 36, 241 (2005) |
| Suppressing decoherence of quantum algorithms by jump codes |
| Georgios M. Nikolopoulos and G. Alber, Phys. Rev. A 72, 032320 (2005) |
| Security bound of two-basis quantum-key-distribution protocols using qudits |
| J. Novotný, G. Alber, and I. Jex, Phys. Rev. A 71, 042332 (2005) |
| Optimal copying of entangled two-qubit states |
| O. Zobay, G. Metikas, and H. Kleinert, Phys. Rev. A 71, 043614 (2005) |
| Nonperturbative effects on the critical temperature of interacting Bose gases in power-law traps |
| O. Kern, G. Alber, and D. L. Shepelyansky, Eur. Phys. J. D 32, 153 (2005) |
| Quantum error correction of coherent errors by randomization |
2004
| O. Zobay, J. Phys. B 37, 2593 (2004) |
| Mean-field analysis of Bose-Einstein condensation in general power-law potentials |
| Georgios M. Nikolopoulos, D. Petrosyan, and P. Lambropoulos, J. Phys.: Condens. Matter 16, 4991 (2004) |
| Electron wavepacket propagation in a chain of coupled quantum dots |
| O. Zobay, G. Metikas, and G. Alber, Phys. Rev. A 69, 063615 (2004) |
| Phase transition of interacting Bose gases in general power-law potentials |
| G. Alber und I. Jex, Physik Journal 3 4, 19 (2004) |
| Wo beginnt die Quantenwelt? |
| G. Alber und Th. Walther, Thema Forschung 1, 44 (2004) |
| Quanteninformationsverarbeitung - Prüfstein für IT-Sicherheit |
| O. Zobay and B. M. Garraway, Phys. Rev. A 023605, 023605 (2004) |
| Atom trapping and two-dimensional Bose-Einstein condensates in field-induced adiabatic potentials |
| Georgios M. Nikolopoulos, D. Petrosyan, and P. Lambropoulos, Europhys. Lett. 65, 297 (2004) |
| Coherent electron wavepacket propagation and entanglement in array of coupled quantum dots |
| G. Metikas, O. Zobay, and G. Alber, Phys. Rev. A 69, 043614 (2004) |
| Phase transition of trapped interacting Bose gases and the renormalization group |
2003
| G. Metikas, O. Zobay, and G. Alber, J. Phys. B 36, 4595 (2003) |
| The epsilon-expansion in the symmetry-broken phase of an interacting Bose gas at finite temperature |
| G. Alber, Th. Beth, Ch. Charnes, A. Delgado, M. Grassl, and M. Mussinger, Phys. Rev. A 68, 012316 (2003) |
| Detected jump-error correcting quantum codes, quantum error designs and quantum computation |
| I. Jex, G. Alber, S. M. Barnett, and A. Delgado, Prog. Phys. 51, 172 (2003) |
| Antisymmetric multi-partite quantum states and their applications |
| Th. Beth, Ch. Charnes, M. Grassl, G. Alber, A. Delgado, and M. Mussinger, Designs, Codes and Cryptography 29, 51 (2003) |
| A new class of designs which protect against quantum jumps |
| G. Alber, M. Mussinger, and A. Delgado, Quantum Information Technology, edited by Th. Beth and G. Leuchs , 31 (2003) |
| Quantum information processing and error correction with jump codes |
2002
| D. Bauer and F. Ceccherini, Phys. Rev. A 66, 053411 (2002) |
| Two-color stabilization of atomic hydrogen in circularly polarized laserpulses |
| W. T. Strunz, G. Alber, and F. Haake, Physik Journal 11, 47 (2002) |
| Dekohärenz in offenen Quantensystemen - Von den Grundlagen der Quantenmechanik zur Quantentechnologie |
| G. Metikas and G. Alber, J. Phys. B 35, 4223 (2002) |
| Non-analytic vertex renormalization of a Bose gas at finite temperature |
Contact
Prof. Dr. Gernot Alber
Institut für Angewandte Physik
Hochschulstraße 4a
64289 Darmstadt, Germany
+49-6151/16-20400 (fax: 20402)
gernot.alber@physik.tu-...
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