Publications 2020
- On the convergence of projective-simulation–based reinforcement learning in Markov decision processes
W. L. Boyajian, J. Clausen, L. M. Trenkwalder, V. Dunjko, H. J. Briegel
Quantum Mach. Intell. 2, 13 (2020)
https://doi.org/10.1007/s42484-020-00023-9 - Machine learning for long-distance quantum communication
J. Wallnöfer, A. A. Melnikov, W. Dür, H. J. Briegel
PRX Quantum 1, 010301 (2020)
https://doi.org/10.1103/PRXQuantum.1.010301 - Photonic architecture for reinforcement learning
F. Flamini, A. Hamann, S. Jerbi, L. M. Trenkwalder, H. Poulsen Nautrup, H. J Briegel
New J. Phys. 22, 045002 (2020)
https://doi.org/10.1088/1367-2630/ab783c - Development of swarm behavior in artificial learning agents that adapt to different foraging environments
A. Lopez-Incera, K. Ried, T. Müller, H. J. Briegel
PLoS ONE 15(12), e0243628 (2020)
https://doi.org/10.1371/journal.pone.0243628 - Simulating indefinite causal order with Rindler observers
A. Dimić, M. Milivojević, D. Gočanin, N. S. Móller, Č. Brukner
Front. Phys., 26 October (2020)
https://doi.org/10.3389/fphy.2020.525333 - Quantum Temporal Superposition: The Case of Quantum Field Theory
L. J. Henderson, A. Belenchia, E. Castro-Ruiz, C. Budroni, M. Zych, Č. Brukner, R. B. Mann
Phys. Rev. Lett. 125, 131602 (2020)
https://doi.org/10.1103/PhysRevLett.125.131602 - Does violation of a Bell inequality always imply quantum advantage in a communication complexity problem?
A. Tavakoli, M. Żukowski, Č. Brukner
Quantum 4, 316 (2020)
https://doi.org/10.22331/q-2020-09-07-316 - Unruh effect for detectors in superposition of accelerations
L. C. Barbado, E. Castro-Ruiz, L. Apadula, Č. Brukner
Phys. Rev. D 102, 045002 (2020)
https://doi.org/10.1103/PhysRevD.102.045002 - Quantum clocks and the temporal localisability of events in the presence of gravitating quantum systems
E. Castro-Ruiz, F. Giacomini, A. Belenchia, Č. Brukner
Nature Communications 11, 2672 (2020)
https://doi.org/10.1038/s41467-020-16013-1 - Simulating extremal temporal correlations
C. Spee, C. Budroni, O. Gühne
New J. Phys. 22, 103037 (2020)
https://dx.doi.org/10.1088/1367-2630/abb899 - Bell nonlocality with a single shot
M. Araújo, F. Hirsch, M.T. Quintino
Quantum 4, 353 (2020)
https://doi.org/10.22331/q-2020-10-28-353 - Bounding the fidelity of quantum many-body states from partial information
M. Fadel, A. Aloy, J. Tura i Brugués
Phys. Rev. A 102, 020401 (2020)
https://doi.org/10.1103/PhysRevA.102.020401 - Ultrafast molecular dynamics in terahertz-STM experiments: Theoretical analysis using Anderson Holstein model
T. Shi, J. Ignacio Cirac, E. Demler
Phys. Rev. Research 2, 033379 (2020)
https://doi.org/10.1103/PhysRevResearch.2.033379 - A variational approach for many-body systems at finite temperature
T. Shi, E. Demler, J. I. Cirac
Phys. Rev. Lett. 125, 180602 (2020)
https://doi.org/10.1103/PhysRevLett.125.180602 - Device-Independent Certification of Genuinely Entangled Subspaces
F. Baccari, R. Augusiak, I. Supic, A. Acin
Phys. Rev. Lett. 125, 260507 (2020)
https://doi.org/10.1103/PhysRevLett.125.260507 - Bounding sets of sequential quantum correlations and device-independent randomness certification
J. Bowles, F. Baccari, A. Salavrakos
Quantum 4, 344 (2020)
https://doi.org/10.22331/q-2020-10-19-344 - Surpassing the resistance quantum with a geometric superinductor
M. Peruzzo*, A. Trioni*, F. Hassani, M. Zemlicka, J. M. Fink
Phys. Rev. Applied 14, 044055 (2020)
https://doi.org/10.1103/PhysRevApplied.14.044055 - Microwave Quantum Illumination using a Digital Receiver
S. Barzanjeh, S. Pirandola, D. Vitali, J. M. Fink
Science Advances 6 eabb0451 (2020)
https://doi.org/10.1126/sciadv.abb0451 - Efficient microwave frequency conversion mediated by the vibrational motion of a silicon nitride nanobeam oscillator
J. M. Fink, M. Kalaee, R. Norte, A. Pitanti, O. Painter
Quantum Sci. Technol. 5 034011 (2020)
https://doi.org/10.1088/2058-9565/ab8dce - Converting microwave and telecom photons with a silicon photonic nanomechanical interface
G. Arnold*, M. Wulf*, S. Barzanjeh, E. S. Redchenko, A. Rueda, W. J. Hease, F. Hassani, J. M. Fink
Nature Communications 11, 4460 (2020)
https://doi.org/10.1038/s41467-020-18269-z - Bidirectional electro-optic wavelength conversion in the quantum ground state
W. Hease*, A. Rueda*, R. Sahu, M. Wulf, G. Arnold, H. G. L. Schwefel, J. M. Fink
PRX Quantum 1, 020315 (2020)
https://doi.org/10.1103/PRXQuantum.1.020315 - Computational power of matchgates with supplementary resources
M. Hebenstreit, R. Jozsa, B. Kraus, S. Strelchuk
Phys. Rev. A 102, 052604 (2020)
https://doi.org/10.1103/PhysRevA.102.052604 - Mixed-State Entanglement from Local Randomized Measurements
A. Elben, R. Kueng, H.-Y. Huang, R. van Bijnen, C. Kokail, M. Dalmonte, P. Calabrese, B. Kraus, J. Preskill, P. Zoller, B. Vermersch
Phys. Rev. Lett. 125, 200501 (2020)
https://doi.org/10.1103/PhysRevLett.125.200501 - A link between symmetries of critical states and the structure of SLOCC classes in multipartite systems
O. Słowik, M. Hebenstreit, B. Kraus, A. Sawicki
Quantum 4, 300 (2020)
https://doi.org/10.22331/q-2020-07-20-300 - Symmetries and entanglement of stabilizer states
M. Englbrecht, B. Kraus
Phys. Rev. A 101, 062302 (2020)
https://doi.org/10.1103/PhysRevA.101.062302 - Quantum expectation-maximization algorithm
H. Miyahara, K. Aihara, W. Lechner
Physical Review A 101, 012326 (2020)
https://doi.org/10.1103/PhysRevA.101.012326 - Perspectives of quantum annealing: Methods and implementations
P. Hauke, H. G. Katzgraber, W. Lechner, H. Nishimori, W. D. Oliver
Reports on Progress in Physics 83, 054401, (2020)
https://doi.org/10.1088/1361-6633/ab85b8 - Many-body quantum heat engines with shortcuts to adiabaticity
A. Hartmann, V. Mukherjee, W. Niedenzu, W. Lechner
Physical Review Research 2, 023145 (2020)
https://doi.org/10.1103/PhysRevResearch.2.023145 - Quantum approximate optimization with parallelizable gates
W. Lechner
IEEE Transactions on Quantum Engineering 1, 1-6 (2020)
https://doi.org/10.48550/arXiv.1802.01157 - Multi-spin counter-diabatic driving in many-body quantum Otto refrigerators
A. Hartmann, V. Mukherjee, G. B. Mbeng, W. Niedenzu, W. Lechner
Quantum 4, 377 (2020)
https://doi.org/10.22331/q-2020-12-24-377 - Scalable and Parallel Tweezer Gates for Quantum Computing with Long Ion Strings
T. Olsacher, L. Postler, P. Schindler, T. Monz, P. Zoller, L. M. Sieberer
PRX Quantum 1, 020316 (2020)
https://doi.org/10.1103/PRXQuantum.1.020316 - Polarization-gradient cooling of 1D and 2D ion Coulomb crystals
M. K. Joshi, A. Fabre, C. Maier, T. Brydges, D. Kiesenhofer, H. Hainzer, R. Blatt, C. F. Roos
New J. Phys. 22 103013 (2020)
https://dx.doi.org/10.1088/1367-2630/abb912 - Quantum information scrambling in a trapped-ion quantum simulator with tunable range interactions
M. Joshi, A. Elben, B. Vermersch, T. Brydges, C. Maier, P. Zoller, R. Blatt, C. F. Roos
Phys. Rev. Lett. 124, 240505 (2020)
https://doi.org/10.1103/PhysRevLett.124.240505 - Cross-Platform Verification of Intermediate Scale Quantum Devices
A. Elben, B. Vermersch, R. van Bijnen, C. Kokail, T. Brydges, C. Maier, M. Joshi, R. Blatt, C. F. Roos, P. Zoller
Phys. Rev. Lett. 124, 010504 (2020)
https://dx.doi.org/10.1103/PhysRevLett.124.010504 - Experimental deterministic correction of qubit loss
R. Stricker, D. Vodola, A. Erhard, L. Postler, M. Meth, M. Ringbauer, P. Schindler, T. Monz, M. Müller, R. Blatt
Nature 585, 207-210 (2020)
https://doi.org/10.1038/s41586-020-2667-0; arXiv:2002.09532 - Coherence Equality and Communication in Quantum Superposition
F. Del Santo, B. Dakić
Phys. Rev. Lett. 124, 190501 (2020)
https://doi.org/10.1103/PhysRevLett.124.190501 - Bell's theorem for trajectories
D. Gočanin, A. Dimić, F. Del Santo, B. Dakić
Phys. Rev. A 102, 020201 (2020)
https://doi.org/10.1103/PhysRevA.102.020201 - Fourier Transform of the Orbital Angular Momentum of a Single Photon
J. Kysela, X. Gao, B. Dakić
Phys. Rev. Applied 14, 034036 (2020)
https://doi.org/10.1103/PhysRevApplied.14.034036