Institute for complex quantum systems

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Institute for complex quantum systems

N25, 4th. floor
Albert-Einstein-Allee 11
D-89069 Ulm

☎   +49 731 50 22830
FAX +49 731 50 22839
MAILnawi.icq(at)uni-ulm.de
DirectorProf. Dr. Joachim Ankerhold

Articles

2019

24.
Murani , Anil ; Bourlet , Nicolas ; le Sueur , Hélène ; Portier , Fabien ; Altimiras , Carles ; Esteve , Daniel ; Grabert , Hermann ; T Stockburger , J ; Joyez , Philippe
Absence of a dissipative quantum phase transition in Josephson junctions
05 2019
https://arxiv.org/abs/1905.01161
23.
Wiedmann , Michael ; Stockburger , Jürgen T. ; Ankerhold , Joachim
Out-of-equilibrium operation of a quantum heat engine
März 2019
https://arxiv.org/abs/1903.11368
22.
Dambach , Simon ; Armour , Andrew ; Kubala , Björn ; Ankerhold , Joachim
Josephson junction cavity systems as cousins of the quantum optical micromaser
Physica Scripta
2019
https://doi.org/10.1088/1402-4896/ab2a90
21.
Gosner , Jennifer ; Kubala , Björn ; Ankerhold , Joachim
Quantum properties of a strongly driven Josephson junction
Phys. Rev. B , 99 :144524
2019
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevB.99.144524
https://link.aps.org/doi/10.1103/PhysRevB.99.144524
20.
Dambach , Simon ; Egetmeyer , Paul ; Ankerhold , Joachim ; Kubala , Björn
Quantum thermodynamics with a Josephson-photonics setup
The European Physical Journal Special Topics , 227 (15) :2053--2058
2019
ISSN: 1951-6401
DOI: 10.1140/epjst/e2018-800062-8
https://doi.org/10.1140/epjst/e2018-800062-8
19.
Senkpiel , Jacob ; Rubio-Verdú , Carmen ; Etzkorn , Markus ; Drost , Robert ; Schoop , Leslie M. ; Dambach , Simon ; Padurariu , Ciprian ; Kubala , Björn ; Ankerhold , Joachim ; Ast , Christian R. ; Kern , Klaus
Robustness of Yu-Shiba-Rusinov resonances in the presence of a complex superconducting order parameter
Phys. Rev. B , 100 :014502
2019
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevB.100.014502
https://link.aps.org/doi/10.1103/PhysRevB.100.014502
18.
Tuorila , J. ; Stockburger , J. T. ; Ala-Nissila , T. ; Ankerhold , J. ; Möttönen , M.
System-Environment Correlations in Qubit Initialization and Control
Phys. Rev. Research , 1 :013004
2019
DOI: 10.1103/PhysRevResearch.1.013004
https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.1.013004
17.
Rolland , C. ; Peugeot , A. ; Dambach , S. ; Westig , M. ; Kubala , B. ; Mukharsky , Y. ; Altimiras , C. ; le Sueur , H. ; Joyez , P. ; Vion , D. ; Roche , P. ; Esteve , D. ; Ankerhold , J. ; Portier , F.
Antibunched Photons Emitted by a dc-Biased Josephson Junction
Phys. Rev. Lett. , 122 :186804
2019
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.122.186804
https://link.aps.org/doi/10.1103/PhysRevLett.122.186804

2018

16.
Gosner , Jennifer ; Kubala , Björn ; Ankerhold , Joachim
Quantum properties of a strongly driven Josephson junction
Dezember 2018
https://arxiv.org/abs/1812.02839
15.
Walldorf , Nicklas ; Padurariu , Ciprian ; Jauho , Antti-Pekka ; Flindt , Christian
Electron Waiting Times of a Cooper Pair Splitter
Phys. Rev. Lett. , 120 :087701
2018
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.120.087701
https://link.aps.org/doi/10.1103/PhysRevLett.120.087701
14.
Motz , T ; Wiedmann , M ; T Stockburger , J ; Ankerhold , J
Rectification of heat currents across nonlinear quantum chains: a versatile approach beyond weak thermal contact
New Journal of Physics , 20 (11) :113020
2018
Herausgeber: <prt>IOP</prt> Publishing
DOI: 10.1088/1367-2630/aaea90
https://doi.org/10.1088%2F1367-2630%2Faaea90
13.
Senkpiel , Jacob ; Dambach , Simon ; Etzkorn , Markus ; Drost , Robert ; Padurariu , Ciprian ; Kubala , Björn ; Belzig , Wolfgang ; Yeyati , Alfredo Levy ; Cuevas , Juan Carlos ; Ankerhold , Joachim ; Ast , Christian R. ; Kern , Klaus
Single Channel Josephson Effect in a High Transmission Atomic Contact
2018
https://arxiv.org/abs/1810.10609

2017

12.
Jäck , Berthold ; Senkpiel , Jacob ; Etzkorn , Markus ; Ankerhold , Joachim ; Ast , Christian R. ; Kern , Klaus
Signatures of phase-coherent transport and the role of quantum fluctuations in the dynamical Coulomb blockade regime
2017
https://arxiv.org/abs/1712.07172
11.
Zhang , Yaxing ; Gosner , J. ; Girvin , S. M. ; Ankerhold , J. ; Dykman , M. I.
Time-translation-symmetry breaking in a driven oscillator: From the quantum coherent to the incoherent regime
Phys. Rev. A , 96 :052124
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevA.96.052124
https://link.aps.org/doi/10.1103/PhysRevA.96.052124
10.
Mecklenburg , M. ; Kubala , B. ; Ankerhold , J.
Thermopower and dynamical Coulomb blockade in nonclassical environments
Phys. Rev. B , 96 :155405
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevB.96.155405
https://link.aps.org/doi/10.1103/PhysRevB.96.155405
9.
Dutta , B. ; Peltonen , J. T. ; Antonenko , D. S. ; Meschke , M. ; Skvortsov , M. A. ; Kubala , B. ; König , J. ; Winkelmann , C. B. ; Courtois , H. ; Pekola , J. P.
Thermal Conductance of a Single-Electron Transistor
Phys. Rev. Lett. , 119 :077701
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.119.077701
https://link.aps.org/doi/10.1103/PhysRevLett.119.077701
8.
Motz , T ; Ankerhold , J ; T Stockburger , J
Currents and fluctuations of quantum heat transport in harmonic chains
New Journal of Physics , 19 (5) :053013
2017
Herausgeber: <prt>IOP</prt> Publishing
DOI: 10.1088/1367-2630/aa68bd
https://doi.org/10.1088%2F1367-2630%2Faa68bd
7.
Jäck , Berthold ; Senkpiel , Jacob ; Etzkorn , Markus ; Ankerhold , Joachim ; Ast , Christian R. ; Kern , Klaus
Quantum Brownian Motion at Strong Dissipation Probed by Superconducting Tunnel Junctions
Phys. Rev. Lett. , 119 :147702
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.119.147702
https://link.aps.org/doi/10.1103/PhysRevLett.119.147702
6.
Armour , Andrew D. ; Kubala , Björn ; Ankerhold , Joachim
Noise switching at a dynamical critical point in a cavity-conductor hybrid
Phys. Rev. B , 96 :214509
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevB.96.214509
https://link.aps.org/doi/10.1103/PhysRevB.96.214509
5.
Dambach , Simon ; Kubala , Björn ; Ankerhold , Joachim
Generating entangled quantum microwaves in a Josephson-photonics device
New Journal of Physics , 19 (2) :023027
2017
Herausgeber: <prt>IOP</prt> Publishing
DOI: 10.1088/1367-2630/aa5bb6
https://doi.org/10.1088%2F1367-2630%2Faa5bb6
4.
Westig , M. ; Kubala , B. ; Parlavecchio , O. ; Mukharsky , Y. ; Altimiras , C. ; Joyez , P. ; Vion , D. ; Roche , P. ; Esteve , D. ; Hofheinz , M. ; Trif , M. ; Simon , P. ; Ankerhold , J. ; Portier , F.
Emission of Nonclassical Radiation by Inelastic Cooper Pair Tunneling
Phys. Rev. Lett. , 119 :137001
2017
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.119.137001
https://link.aps.org/doi/10.1103/PhysRevLett.119.137001

2016

3.
Ast , Christian R. ; Jäck , Berthold ; Senkpiel , Jacob ; Eltschka , Matthias ; Etzkorn , Markus ; Ankerhold , Joachim ; Kern , Klaus
Sensing the quantum limit in scanning tunnelling spectroscopy
Nature Communications , 7
Oktober 2016
DOI: https://doi.org/10.1038/ncomms13009
https://www.nature.com/articles/ncomms13009
2.
Wiedmann , Michael ; Stockburger , Jürgen T. ; Ankerhold , Joachim
Time-correlated blip dynamics of open quantum systems
Phys. Rev. A , 94 :052137
2016
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevA.94.052137
https://link.aps.org/doi/10.1103/PhysRevA.94.052137

2013

1.
Gramich , Vera ; Kubala , Björn ; Rohrer , Selina ; Ankerhold , Joachim
From Coulomb-Blockade to Nonlinear Quantum Dynamics in a Superconducting Circuit with a Resonator
Phys. Rev. Lett. , 111 :247002
2013
Herausgeber: American Physical Society
DOI: 10.1103/PhysRevLett.111.247002
https://link.aps.org/doi/10.1103/PhysRevLett.111.247002

2016

S. Dambach, B. Kubala, and J. Ankerhold,
Time-resolved statistics of photon pairs in two-cavity Josephson photonics
Fortschr. Phys.. doi:10.1002/prop.201600061 , special volume, FQMT '15 (arXiv:1605.03420)

J. T. Stockburger and T. Motz,
Thermodynamic deficiencies of some simple Lindblad operators
Fortschr. Phys. 65, 1600067 (2017) (invited contribution to special volume FQMT'15)

C. R. Ast, B. Jäck, J. Senkpiel, M. Eltschka, M. Etzkorn, J. Ankerhold, and K. Kern,
Sensing the quantum limit in scanning tunnelling spectroscopy
 Nature Communications 7, 13009 (2016) 

M. Wiedmann, J. T. Stockburger, J. Ankerhold,
Time-Correlated Blip Dynamics of Open Quantum Systems
Phys. Rev. A 94, 052137 (2016)

J. T. Stockburger,
Exact propagation of open quantum systems in a system-reservoir context
EPL 115 (2016) 40010

B. Kubala, J. Ankerhold, and A. D. Armour,
Electronic and photonic counting statistics as probes of non-equilibrium quantum dynamics
arXiv:1606.02200

S. Fuchs, J. Ankerhold, M. Blencowe, and B. Kubala,
Non-equilibrium dynamics of the Dicke model for mesoscopic aggregates: signatures of superradiance
J. Phys. B: At. Mol. Opt. Phys. 49 (2016) 035501

2015

S. Meister, M. Mecklenburg, V. Gramich, J.T. Stockburger, J. Ankerhold, and B. Kubala,
Resonators coupled to voltage-biased Josephson junctions: From linear response to strongly driven nonlinear oscillations
Phys. Rev. B  92, 174532

J. T. Stockburger, R. Schmidt, and J. Ankerhold,
Entanglement generation through local field and quantum dissipation
Phys. Scr. T 165 (2015)  014020 

B. Kubala, V. Gramich, and J. Ankerhold,
Non-classical light from superconducting resonators coupled to voltage-biased Josephson junctions,
Phys. Scr. T 165 (2015) 014029

S. Dambach, B. Kubala, V. Gramich, and J.Ankerhold,
Time-resolved statistics of non-classical light in Josephson photonics
Phys. Rev. B 92, 054508

R. Schmidt, M. F. Carusela, J. P. Pekola, S. Suomela, and J. Ankerhold,
Work and heat for two-level systems in dissipative environments: Strong driving and non-Markovian dynamics
Phys. Rev. B 91, 224303

K. L. Viisanen, S. Suomela, S. Gasparinetti, O. Saira, J. Ankerhold, and J. P. Pekola,
Incomplete measurement of work in a dissipative two level system,
New J. Phys. 17 (2015) 055014 

A. D. Armour, B. Kubala, and J. Ankerhold,
Josephson photonics with a two-mode superconducting circuit
Phys. Rev. B 91, 184508