Journal Articles

2018

Excitation of E1-forbidden Atomic Transitions with Electric, Magnetic or Mixed Multipolarity in Light Fields Carrying Orbital and Spin Angular Momentum
M Solyanik-Gorgone, A Afanasev, CE Carlson, CT Schmiegelow, F. Schmidt-Kaler
arXiv:1811.05871

Compact embedded device for lock-in measurements and experiment active control
MA Luda, M Drechsler, CT Schmiegelow, J Codnia
arXiv:1811.01901

Correlations as a resource in quantum thermodynamics.
F Sapienza, F Cerisola, AJ Roncaglia
arXiv:1810.01215

A spin heat engine coupled to a harmonic-oscillator flywheel
D von Lindenfels, O Gräb, CT Schmiegelow, V Kaushal, J Schulz, F Schmidt-Kaler, UG Poschinger
arXiv:1808.02390

Selective and Efficient Quantum Process Tomography in Arbitrary Finite Dimension.
I. Perito, A. J. Roncaglia, A. Bendersky
Phys. Rev. A 98, 062303 (2018), arXiv:1808.01258

Bessel beams revisited: a generalized scheme to derive optical vortices
GF Quinteiro, CT Schmiegelow, DE Reiter, T Kuhn.
arXiv:1808.00390

Reconciliation of quantum local master equations with thermodynamics.
G. De Chiara, G. Landi, A. Hewgill, B. Reid, A. Ferraro, A. J. Roncaglia and M. Antezza.
New J. Phys. 20, 113024 (2018), arXiv:1808.10450

Chaos signatures in the short and long time behavior of the out-of-time ordered correlator.
I García-Mata, M Saraceno, RA Jalabert, AJ Roncaglia, DA Wisniacki
Phys. Rev. Lett. 121, 210601 (2018)arXiv:1806.04281

Ancilla-assisted measurement of quantum work.
G De Chiara, P Solinas, F Cerisola, AJ Roncaglia
Chapter of: F. Binder, L. A. Correa, C. Gogolin, J. Anders, and G. Adesso (eds.), “Thermodynamics in the quantum regime – Recent Progress and Outlook”, (Springer International Publishing). arXiv:1805.06047

Challenging local realism with human choices
BIGBT Collaboration
Nature 557, 212–216 (2018)arXiv:1805.04431

Experimental verification of position-dependent angular-momentum selection rules for absorption of twisted light by a bound electron.
Andrei Afanasev, Carl E Carlson, Christian T Schmiegelow, Jonas Schulz, Ferdinand Schmidt-Kaler, Maria Solyanik.
New J. Phys. 20, 023032 (2018)arXiv:1709.05571

Quantum work for sudden quenches in Gaussian random Hamiltonians.
E. G. Arrais, D. A. Wisniacki, L. C. Céleri, N. G de Almeida, A. J. Roncaglia, F. Toscano.
Phys. Rev. E 98, 012106 (2018), arXiv:1802.10559

Cooling a quantum oscillator: A useful analogy to understand laser cooling as a thermodynamical process.
N Freitas, JP Paz.
Phys. Rev. A 97, 032104 (2018)arXiv:1710.11554

2017

Using a quantum work meter to test non-equilibrium fluctuation theorems.
F Cerisola, Y Margalit, S Machluf, AJ Roncaglia, JP Paz, R Folman.
Nature Communications 8, 1241 (2017)arXiv:1706.07866

Semiclassical approach to the work distribution.
I García-Mata, AJ Roncaglia, DA Wisniacki.
Europhysics Letters 120, 30002 (2017), arXiv:1709.05115

Fast ion swapping for quantum-information processing.
H Kaufmann, T Ruster, CT Schmiegelow, MA Luda, V Kaushal, J Schulz, David von Lindenfels, Ferdinand Schmidt-Kaler, Ulrich G Poschinger.
Phys. Rev. A 95, 052319 (2017)arXiv:1607.03734

Twisted-ligth–ion interaction: the role of longitudinal fields.
GF Quinteiro, F Schmidt-Kaler, CT Schmiegelow.
Phys. Rev. Lett. 119, 253203 (2017)arXiv:1707.04776

Scalable creation of long-lived multipartite entanglement.
H Kaufmann, T Ruster, CT Schmiegelow, MA Luda, V Kaushal, J Schulz, D von Lindenfels, F Schmidt-Kaler, UG Poschinger.
Phys. Rev. Lett. 119, 150503 (2017), arXiv:1707.03695v1

Fundamental limits for cooling of linear quantum refrigerators.
N Freitas, JP Paz.
Phys. Rev. E 95, 012146 (2017)arXiv:1607.04234

Quantum-to-classical transition in the work distribution for chaotic systems.
I García-Mata, AJ Roncaglia, DA Wisniacki.
Physical Review E 95, 050102(R) (2017)arXiv:1610.08874

Entanglement-based dc magnetometry with separated ions.
T Ruster, H Kaufmann, MA Luda, V Kaushal, CT Schmiegelow, F Schmidt-Kaler, UG Poschinger.
Phys. Rev. X 7, 031050 (2017)arXiv:1704.01793

2016

Transfer of optical orbital angular momentum to a bound electron.
Christian T. Schmiegelow, Jonas Schulz, Henning Kaufmann, Thomas Ruster, Ulrich G. Poschinger, Ferdinand Schmidt-Kaler.
Nature Communications 7, 12998 (2016)arXiv:1511.07206

Noise-induced transport in the motion of trapped ions.
Cecilia Cormick, Christian T. Schmiegelow.
Phys. Rev. A 94, 053406 (2016)arXiv:1610.04869

A long-lived Zeeman trapped-ion qubit.
Thomas Ruster, Christian T. Schmiegelow, Henning Kaufmann, Claudia Warschburger, Ferdinand Schmidt-Kaler, Ulrich G. Poschinger.
Appl. Phys. B (2016) 122: 254arXiv:1606.07220

Lyapunov decay in quantum irreversibility.
Ignacio Garcia-Mata, Augusto J. Roncaglia, Diego A. Wisniacki.
Phil. Trans. R. Soc. A 374: 20150157 (2016), arXiv:1512.04445

Entanglement breaking channels and entanglement sudden death.
Laura T. Knoll, Christian T. Schmiegelow, Osvaldo Jiménez Farías, Stephen P. Walborn, Miguel A. Larotonda.
Phys. Rev. A 94, 012345 (2016)arXiv:1602.07196

Quantum work and the thermodynamic cost of quantum measurements.
Sebastian Deffner, Juan Pablo Paz, Wojciech H. Zurek.
Phys. Rev. E 94, 010103(R) (2016)arXiv:1603.06509

2015

Comment on General Non-Markovian Dynamics of Open Quantum Systems. 
Dara P. S. McCutcheon, Juan Pablo Paz, and Augusto J. Roncaglia.
Phys. Rev. Lett. 115, 168901 (2015)arXiv:1312.5286

Measuring work and heat in ultracold quantum gases.
G. De Chiara, A. J. Roncaglia, J. P. Paz.
New J. Phys. 17, 035004 (2015)arXiv:1412.6116

Heat transport through ion crystals.
Nahuel Freitas, Esteban A Martinez and Juan Pablo Paz.
Physica Scripta, 91, 1 (2015)arXiv:1312.6644

Relaxation of isolated quantum systems beyond chaos. 
Ignacio García-Mata, Augusto J. Roncaglia, Diego A. Wisniacki.
Phys. Rev. E 91, 010902(R) (2015)arXiv:1408.2838

Comment on Exploring chaos in the Dicke model using ground-state fidelity and the Loschmidt echo. 
I. García-Mata, A. J. Roncaglia, D. A. Wisniacki.
Phys. Rev. E 91, 036901 (2015)arXiv:1410.6848

2014

Work Measurement as a Generalized Quantum Measurement.
Augusto J. Roncaglia, Federico Cerisola, Juan Pablo Paz.
Phys. Rev. Lett. 113, 250601 (2014). With Editors’ Suggestion and Featured in Physics: Work in the Quantum World, arXiv:1409.3812

Analytic solution for heat flow through a general harmonic network.
Nahuel Freitas, Juan Pablo Paz.
Phys. Rev. E 90, 042128 (2014).

Manipulating transverse modes of photons for quantum cryptography.
Marcelo Alejandro Luda, Miguel Antonio Larotonda, Juan Pablo Paz, and Christian Tomás Schmiegelow.
Phys. Rev. A 89, 042325 (2014)arXiv:1312.4365

Temperature-dependent Mollow triplet spectra from a single quantum dot: Rabi frequency renormalisation and sideband linewidth insensitivity.
Yu-Jia Wei, Yu He, Yu-Ming He, Chao-Yang Lu, Jian-Wei Pan, Christian Schneider, Martin Kamp, Sven Höfling, Dara P. S. McCutcheon, Ahsan Nazir.
Phys. Rev. Lett. 113, 097401 (2014)arXiv:1312.4577

2013

Model of Optical Emission of Driven Semiconductor Quantum Dot: Phonon-Enhanced Coherent Scattering and Off-Resonant sideband narrowing. 
Dara P. S. McCutcheon and Ahsan Nazir.
Phys. Rev. Lett. 110, 217401 (2013)arXiv:1208.4620

Sensitivity to perturbations and quantum phase transitions. 
D. A. Wisniacki, A. J. Roncaglia.
Phys. Rev. E 87, 050902(R) (2013)arXiv:1305.3579

A multi-site variational master equation approach to dissipative energy transfer.  
F. A. Pollock, D. P. S. McCutcheon, B. W. Lovett, E. M. Gauger and A. Nazir.
New J. Phys. 15, 075018 (2013)arXiv:1212.5713

Dynamics and thermodynamics of linear quantum open systems.  
Esteban A. Martinez, Juan Pablo Paz.
Phys. Rev. Lett. 110, 130406 (2013)arXiv:1207.4256

Complexity of energy eigenstates as a mechanism for equilibration.
Lluis Masanes, Augusto J. Roncaglia, Antonio Acin.
Phys. Rev. E 87, 032137 (2013)arXiv:1108.0374

Selective and efficient quantum state tomography and its application to quantum process tomography.
Ariel Bendersky and Juan Pablo Paz.
Phys. Rev. A 87, 012122 (2013)arXiv:1211.2983

Noise effects and tomography of remote entangled spins in quantum dots. 
Asier Pineiro-Orioli, Dara P. S. McCutcheon, Terry Rudolph.
Phys. Rev. B 88, 035315 (2013), arXiv:1301.2144

2012

Dynamics of Gaussian discord between two oscillators interacting with a common environment. 
José Nahuel Freitas and Juan Pablo Paz.
Phys. Rev. A 85, 032118 (2012)arXiv:1203.3819

Chiral-mediated entanglement in an Aharonov-Bohm ring.
Bruno Rizzo, Liliana Arrachea, and Juan Pablo Paz.
Phys. Rev. B 85, 045442 (2012)arXiv:1201.5863

Light with orbital angular momentum interacting with trapped ions. 
Christian Tomás Schmiegelow, Ferdinand Schmidt-Kaler.
Eur. Phys. J. D (2012) 66: 157, arXiv:1112.3377

2011

Selective and efficient quantum process tomography without ancilla.
Christian Tomás Schmiegelow, Ariel Bendersky, Miguel Antonio Larotonda, Juan Pablo Paz.
Phys. Rev. Lett. 107, 100502 (2011), arXiv:1105.4815

Gapped Two-Body Hamiltonian for continuous-variable quantum computation.
Leandro Aolita, Augusto J. Roncaglia, Alessandro Ferraro, Antonio Acín.
Phys. Rev. Lett. 106, 090501 (2011)arXiv:1007.0951

Sequential measurement-based quantum computing with memories.
Augusto J. Roncaglia, Leandro Aolita, Alessandro Ferraro, Antonio Acin.
Phys. Rev. A 83, 062332 (2011)arXiv:1103.1907

2010

Progress toward scalable tomography of quantum maps using twirling-based methods and information hierarchies. 
Cecilia C. López, Ariel Bendersky, Juan Pablo Paz, and David G. Cory.
Phys. Rev. A81, 062113 (2010)arXiv:1003.2444

Selective and Efficient Quantum Process Tomography with Single Photons. 
Christian Tomás Schmiegelow, Miguel Antonio Larotonda, and Juan Pablo Paz.
Phys. Rev. Lett. 104, 123601 (2010), arXiv:1002.4436

Observing different phases for the dynamics of entanglement in an ion trap.
Cecilia Cormick and Juan Pablo Paz.
Phys. Rev. A 81, 022306 (2010)arXiv:0912.160

2009

Redundancy of classical and quantum correlations during decoherence. 
Juan Pablo Paz, Augusto Roncaglia.
Phys. Rev. A 80, 042111 (2009), arXiv:0909.0474

Entanglement dynamics during decoherence.
Juan Pablo Paz, Augusto Roncaglia.
Quantum Information Processing 8, 535-548 (2009)arXiv:0909.0423

Selective and efficient quantum process tomography. 
Ariel Bendersky, Fernando Pastawski, Juan Pablo Paz.
Phys. Rev. A 80, 032116 (2009)arXiv:0906.3002

General theory of measurement with two copies of a quantum state. 
Ariel Bendersky, Juan Pablo Paz, Marcelo Terra Cunha.
Phys. Rev. Lett. 103, 040404 (2009)arXiv:0904.3576

Dynamical phases for the evolution of the entanglement between two oscillators coupled to the same environment. 
Juan Pablo Paz, Augusto J. Roncaglia.
Phys. Rev. A 79, 032102 (2009)arXiv:0809.1676

2008

Decoherence of Bell states by local interactions with a dynamic spin environment. 
Cecilia Cormick, Juan Pablo Paz.
Phys. Rev. A 78, 012357 (2008)arXiv:0804.0241

Dynamics of the entanglement between two oscillators in the same environment. 
Juan Pablo Paz, Augusto J. Roncaglia.
Phys. Rev. Lett. 100, 220401 (2008)arXiv:0801.0464

Selective and efficient estimation of parameters for quantum process tomography.
Ariel Bendersky, Fernando Pastawski, and Juan Pablo Paz.
Phys. Rev. Lett. 100, 190403 (2008)arXiv:0801.0758

Decoherence induced by a dynamic spin environment: The universal regime. 
Cecilia Cormick, Juan Pablo Paz.
Phys. Rev. A 77, 022317 (2008)arXiv:0709.2622

2007

Universal decoherence induced by an environmental quantum phase transition. 
Fernando Martin Cucchietti, Sonia Fernandez-Vidal, Juan Pablo Paz.
Phys. Rev. A 75, 032337 (2007)arXiv:quant-ph/0604136

Entanglement generation resonances in XY chains. 
R. Rossignoli, C.T. Schmiegelow.
Phys. Rev. A 75, 012320 (2007)arXiv:0707.0473

Einstein against quantum mechanics: randomness, ignorance and our ignorance about randomness. 
Juan Pablo Paz.
Published in Spanish in “El universo de Einstein: 1905 – annus mirabilis – 2005”, Alejandro Gangui (ed.), Editorial EUDEBA, 2007. arXiv:0705.4446

Signatures of non-locality in the first-order coherence of the scattered light. 
Priscilla Cañizares, Tobias Görler, Juan Pablo Paz, Giovanna Morigi, Wolfgang Schleich. Laser Physics 17, 903-907 (2007)arXiv:quant-ph/0703109

2006

Interference in discrete Wigner functions.
Cecilia Cormick, Juan Pablo Paz.
Phys. Rev. A 74, 062315 (2006)arXiv:quant-ph/0608200

Decoherence induced by a chaotic environment: A quantum walker with a complex coin.
Leonardo Ermann, Juan Pablo Paz, Marcos Saraceno.
Phys. Rev. A 73, 012302 (2006)arXiv:quant-ph/0510037

Classicality in discrete Wigner functions. 
Cecilia Cormick, Ernesto F. Galvao, Daniel Gottesman, Juan Pablo Paz, Arthur O. Pittenger.
Phys. Rev. A 73, 012301 (2006)arXiv:quant-ph/0506222

Generando entrelazamiento en cadenas XY.
C. T. Schmiegelow.
Language: Spanish, Undergraduate Thesis. arXiv:quant-ph/0611258