Selected Publications:

• Tilmann Ehrlich and Gernot Schaller,
  Broadband frequency filters with quantum dot chains,
  Physical Review B 104, 045424 (2021),
  e-print:[2103.04322].
• P. Strasberg, C. W. Wächtler, and G. Schaller,
  Autonomous implementation of thermodynamic cycles at the nanoscale,
  Physical Review Letters 126, 180605 (2021),
  e-print:[2101.05027].

• C. W. Wächtler, V. M. Bastidas, G. Schaller, and W. J. Munro,
  Dissipative nonequilibrium synchronization of topological edge states via self-oscillation,
  Physical Review B 102 014309 (2020),
  e-print:[2005.07204].
• G. Schaller and J. Ablaßmayer,
  Thermodynamics of the coarse-graining master equation,
  Entropy 22, 525 (2020),
  e-print:[2004.01554].
• C. W. Wächtler and G. Schaller,
  Transport through a quantum critical system: A thermodynamically consistent approach,
  Physical Review Research 2, 023178 (2020),
  e-print:[1912.01340].
• J. Luo, Y. Yan, H. Wang, J. Hu, X. He, and G. Schaller,
  Stochastic thermodynamics of an electron-spin-resonance quantum dot system,
  Physical Review B 101, 125410 (2020),
  e-print:[1910.12275].

• W. Kopylov and G. Schaller,
  Polaron-transformed dissipative Lipkin-Meshkov-Glick Model,
  Physical Review A 100, 063815 (2019),
  e-print:[1906.04260].
• M. Kloc, P. Cejnar, and G. Schaller,
  Collective performance of a finite-time quantum Otto cycle,
  Physical Review E 100, 042126 (2019),
  e-print:[1905.08692].
• S. Restrepo, S. Böhling, J. Cerrillo, and G. Schaller,
  Electron pumping in the strong coupling and non-Markovian regime: A reaction coordinate mapping approach,
  Physical Review B 100, 035109 (2019),
  e-print:[1905.00581].
• C. W. Wächtler, P. Strasberg, and G. Schaller,
  Proposal of a realistic stochastic rotor engine based on electron shuttling,
  Physical Review Applied 12, 024001 (2019),
  e-print:[1903.07500].
• C. W. Wächtler, P. Strasberg, S. H. L. Klapp, G. Schaller, and C. Jarzynski,
  Stochastic thermodynamics of self-oscillations: the electron shuttle,
  New Journal of Physics 21, 073009 (2019),
  e-print:[1902.08174].
• A. Nazir and G. Schaller,
  The reaction coordinate mapping in quantum thermodynamics,
  as a 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), (2019)
  e-print:[1805.08307].
• N. Martensen and G. Schaller,
  Transmission from reverse reaction coordinate mappings,
  The European Physical Journal B 92, 30 (2019)
  e-print:[1809.10529].
• D. Gelbwaser-Klimovsky, W. Kopylov, and G. Schaller,
  Cooperative efficiency boost for quantum heat engines,
  Physical Review A 99, 022129 (2019)
  e-print:[1809.02564].

• S. Zimmermann, W. Kopylov, and G. Schaller,
  Wiseman-Milburn Control for the Lipkin-Meshkov-Glick Model,
  Journal of Physics A: Mathematical and Theoretical 51, 385301 (2018),
  e-print:[1803.01138].
• S. Böhling, G. Engelhardt, G. Platero, and G. Schaller,
  Thermoelectric performance of topological boundary modes,
  Physical Review B 98, 035132 (2018),
  e-print:[1803.03609].
• S. Restrepo, J. Cerrillo, P. Strasberg, and G. Schaller,
  From quantum heat engines to laser cooling: Floquet theory beyond the Born-Markov approximation,
  New Journal of Physics 20, 053063 (2018),
  e-print:[1712.07032].
• P. Strasberg, G. Schaller, T. L. Schmidt, and M. Esposito,
  Fermionic reaction coordinates and their application to an autonomous Maxwell demon in the strong coupling regime,
  Physical Review B 97, 205405 (2018),
  e-print:[1711.08914].
• G. Schaller, J. Cerrillo, G. Engelhardt, and P. Strasberg,
  Electronic Maxwell demon in the coherent strong-coupling regime,
  Physical Review B 97, 195104 (2018),
  e-print:[1711.00706].
• G. Engelhardt and G. Schaller,
  Maxwell's demon in the quantum-Zeno regime and beyond,
  New Journal of Physics 20, 023011 (2018),
  highlighted in phys.org,
  e-print:[1710.06306].

• M. Buser, J. Cerrillo, G. Schaller, and J. Cao,
  Initial System-Environment Correlations via the Transfer Tensor Method,
  Physical Review A 96, 062122 (2017),
  e-print:[1709.02310].
• G. Engelhardt, M. Benito, G. Platero, G. Schaller, and T. Brandes,
  Random-walk topological transition revealed via electron counting,
  Physical Review B Rapid Communications 96, 241404(R) (2017),
  e-print:[1707.06096].
• A. Mu, B. K. Agarwalla, G. Schaller, and D. Segal,
  Qubit absorption refrigerator at strong coupling,
  New Journal of Physics 19, 123034 (2017),
  e-print:[1709.02835].
• W. Kopylov, G. Schaller, and T. Brandes,
  Non-Adiabatic Dynamics of the Excited States for the Lipkin-Meshkov-Glick Model,
  Physical Review E 96, 012153 (2017),
  e-print:[1703.06083].
• G. G. Giusteri, F. Recrosi, G. Schaller, and G. L. Celardo,
  Interplay of different environments in open quantum systems: Breakdown of the additive approximation,
  Physical Review E 96, 012113 (2017),
  e-print:[1612.08341].
• P. Strasberg, G. Schaller, T. Brandes, and M. Esposito,
  Quantum and Information Thermodynamics: A Unifying Framework based on Repeated Interactions,
  Physical Review X 7, 021003 (2017),
  e-print:[1610.01829].
• G. Schaller,
  Feedback-charging a metallic island,
  Physica Status Solidi B, 1600549 (2017),
  e-print:[1612.04167].

• G. Bulnes Cuetara, M. Esposito, and G. Schaller,
  Quantum Thermodynamics with Degenerate Eigenstate Coherences,
  Entropy 18, 447 (2016),
  e-print:[1610.09481].
• G. Schaller, G. G. Giusteri, and G. L. Celardo,
  Collective couplings: Rectification and Supertransmittance,
  Physical Review E 94, 032135 (2016),
  e-print:[1602.02502].
• G. Engelhardt, G. Schaller, and T. Brandes,
  Bosonic Josephson effect in the Fano-Anderson model,
  Physical Review A 94, 013608 (2016),
  e-print:[1604.03777].
• P. Strasberg, G. Schaller, N. Lambert, and T. Brandes,
  Nonequilibrium thermodynamics in the strong coupling and non-Markovian regime based on a reaction coordinate mapping,
  New Journal of Physics 18, 073007 (2016),
  e-print:[1602.01340].
• G. Schaller and R. Schützhold,
  Duality in spin systems via the SU(4) algebra,
  Journal of Statistical Mechanics: Theory and Experiment 2016, 053113 (2016),
  e-print:[1601.01494].
• P. Strasberg, G. Schaller, and T. Brandes,
  Controlling the stability of steady states in continuous variable quantum systems,
  in E. Schöll, S. H. L. Klapp, and P. Hövel (editors),
  Control of Self-Organizing Nonlinear Systems, Springer (2016),
  e-print:[1507.02538].

• P. Strasberg, J. Cerrillo, G. Schaller, and T. Brandes,
  Thermodynamics of stochastic Turing machines,
  Physical Review E 92, 042104 (2015),
  e-print:[1506.00894].
• G. Topp, T. Brandes, and G. Schaller,
  Steady-state thermodynamics of non-interacting transport beyond weak coupling,
  Europhysics Letters 110, 67003 (2015),
  e-print:[1504.07412].
• T. Krause, T. Brandes, M. Esposito, and G. Schaller
  Thermodynamics of the polaron master equation at finite bias,
  The Journal of Chemical Physics 142, 134106 (2015),
  e-print:[1409.6480].

• G. Schaller, C. Nietner, and T. Brandes,
  Relaxation Dynamics of Meso-Reservoirs,
  New Journal of Physics 16, 125011 (2014),
  e-print:[1409.5311].
• P. Strasberg, G. Schaller, T. Brandes, and C. Jarzynski,
  The Second Laws for an Information driven Current through a Spin Valve,
  Physical Review E 90, 062107 (2014),
  e-print:[1407.7679].
• F. Gallego-Marcos, C. Nietner, G. Schaller, G. Platero, and T. Brandes,
  Non-equilibrium relaxation transport of ultracold atoms,
  Physical Review A 90, 033614 (2014),
  e-print:[1407.2804].
• G. Schaller, M. Vogl, and T. Brandes,
  Transport as a sensitive indicator of quantum criticality,
  J. Phys.: Condens. Matter 26, 265001 (2014),
  e-print:[1403.7611].
• M. Hofmann and G. Schaller,
  Probing nonlinear adiabatic paths with a universal integrator,
  Physical Review A 89, 032308 (2014),
  e-print:[1311.3938],
  WIAS e-print No. 1872 (2013).
• C. Nietner, G. Schaller, and T. Brandes,
  Transport with ultracold atoms at constant density,
  Physical Review A 89, 013605 (2014),
  e-print:[1309.3488].

e-prints:

• Michal Kloc, Kurt Meier, Kimon Hadjikyriakos, and Gernot Schaller,
  Superradiant many-qubit absorption refrigerator,
  e-print:[2106.04164].
• Gabriel T. Landi, Dario Poletti, and Gernot Schaller,
  Non-equilibrium boundary driven quantum systems: models, methods and properties,
  e-print:[2104.14350].
• Ronja Hotz and Gernot Schaller,
  Coarse-graining master equation for periodically driven systems,
  e-print:[2102.03063].
• V. M. Bastidas, C. Emary, G. Schaller, A. Gómez-León, G. Platero, and T. Brandes,
  Floquet Topological Quantum Phase Transitions in the transverse Wen-Plaquette Model,
  e-print:[1302.0781].
• G. Schaller,
  A fixed point iteration for computing the matrix logarithm,
  e-print:[0707.2701].

Creative Works:

• G. Schaller, Quantum Radiation in Leaky Cavities, diploma thesis (2001).
  pdf-file:
• G. Schaller, On selected numerical approaches to cellular tissue, phD thesis (2005).
  official version
• G. Schaller, Open Quantum Systems Far from Equilibrium, Springer Lecture Notes in Physics 881, Springer book (2014).
  ISBN 978-3-319-03877-3 (e-book) or ISBN 978-3-319-03876-6 (softcover)

Posters/Proceedings/Talks:

• G. Schaller, R. Schützhold, G. Plunien, and G. Soff, Dynamischer Casimir Effekt in nichtidealen Kavitäten, EAS-conference Riezlern, Austria, proceeding, (2002).
• G. Schaller, The Dynamical Casimir Effect in Leaky Cavities, EAS-conference Riezlern, Austria, talk, (2002).
• G. Schaller, M. Meyer-Hermann, and T. Wagner, Methodic Facets of Delaunay Triangulations in three dimensions, Bonn, Germany, talk, (2002).
• G. Schaller, Dynamic and weighted Delaunay triangulations -- An application to tumor growth modelling, Bonn, Germany, talk, (2003).
• G. Schaller, T. Beyer, and M. Meyer-Hermann, Weighted dynamic and kinetic Delaunay triangulations in tumor growth modelling, conference "Linking Mathematical and Biological Models in Cancer Research", Magdeburg, Germany, talk, (2003).
• G. Schaller, T. Beyer, and M. Meyer-Hermann, Weighted dynamic Delaunay triangulations in tumor-growth modelling, conference "Linking Mathematical and Biological Models in Cancer Research", Magdeburg, Germany, proceeding, (2003).
• G. Schaller and M. Meyer-Hermann, An off-lattice agent-based model for multicellular tumour spheroid growth (work in progress), DPG spring conference, Regensburg, Germany, poster presentation, (2004).
• G. Schaller and T. Beyer, Application of the Voronoi/Delaunay approach to cell tissue modelling -- The multicellular tumour spheroid system, Leipzig, Germany, talk, (2004).
• J. Galle and G. Schaller, Quantitative individual based models of multicellular growth processes?, The Nineteenth International Course & Conference on the Interfaces among Mathematics, Chemistry & Computer Sciences, Dubrovnik, Croatia, talk given by J. Galle, (2004).
• G. Schaller, An agent-based Delaunay model for multicellular tumour spheroids, Oxford, Great Britain, talk, (2004).
• G. Schaller, Selected modeling approaches to tumor growth, Frankfurt, Germany, talk, (2005).
• T. Beyer, G. Schaller, A. Deutsch, and M. Meyer-Hermann, Parallel Delaunay triangulation for large scale tissue simulations, Frankfurt am Main, Germany, poster presentation, (2005).
• G. Schaller, T. Beyer, and M. Meyer-Hermann, In silico simulations of multicellular tumor spheroids -- Delaunay triangulations in off-lattice agent-based modeling, Frankfurt am Main, Germany, poster presentation, (2005).
• G. Schaller, H. Domaschke, H. Neubert, and R. Müller, Spatial simulation of bone remodeling using a mathematical model, The European Conference on Mathematical and Theoretical Biology, Dresden, Germany, poster presentation, (2005).
• G. Schaller, An agent-based modelling approach to cell tissue, Frankfurt am Main, Germany, defense talk, (2006).
• G. Schaller and R. Schützhold, A quantum algorithm for optical template recognition, DPG spring conference, Frankfurt am Main, Germany, talk, (2006).
• G. Schaller, Quantum optical pattern recognition with noise filtering, group seminar, MPI-PKS Dresden, Germany, talk, (2006).
• G. Schaller, Adiabatic quantum computers and Quantum Phase Transitions, informal talk, MPI-PKS Dresden, Germany, talk, (2006).
• G. Schaller, Adiabatic Quantum Computing from a Quantum Phase Transition perspective, TU Berlin, Germany, seminar talk, (2007).
• G. Schaller and R. Schützhold, Adiabatic quantum algorithms as quantum phase transitions: 1^st versus 2^nd order, DPG spring conference, Düsseldorf, Germany, talk, (2007).
• G. Schaller, Bypassing the quantum phase transition for the Ising model in a transverse field, DPG spring conference, Berlin, Germany, talk, (2008).
• G. Schaller, Adiabatic ground state preparation for nonlinear paths, QQQ-Meeting, Berlin, Germany, talk, (2008).
• G. Schaller, Efficient adiabatic ground state preparation, Theorie-Kolloquium, Duisburg, Germany, talk, (2008).
• G. Schaller, Adiabatic Preparation with Nonlinear Paths, DPG spring conference, Hamburg, Germany, talk, (2009).
G. Schaller, Non-Markovian counting statistics in transport through quantum dots, QQQ-Meeting, Potsdam, Germany, talk, (2009).
• G. Schaller, G. Kießlich, and T. Brandes, Non-Markovian Counting Statistics with near-degenerate spectra, 431. WE-Heraeus Seminar, Bad Honnef, Germany, poster presentation, (2009).
• G. Kießlich, G. Schaller, and T. Brandes, Single-electron transport in exchange-coupled spin systems, 431. WE-Heraeus Seminar, Bad Honnef, Germany, poster presentation, (2009).
• G. Schaller, Counting Statistics for dissipative nonequilibrium systems, Seminar Stochastische Prozesse, HU Berlin, Germany, talk (2009).
• G. Schaller, Non-Markovian Counting Statistics for double quantum dots, Condensed Matter Seminar, MPI-PKS Dresden, Germany, talk (2009).
• G. Schaller, Adiabatic State Preparation without Quantum Phase Transitions, group seminar AG von Oppen, Dahlem Center for Complex Quantum Systems, FU Berlin, Germany, talk (2009).
• G. Schaller, G. Kießlich, and T. Brandes, Counting Statistics in Multi-stable Systems, DPG spring conference, Hannover, Germany, talk (03/10/2010).
• G. Schaller, G. Kießlich, and T. Brandes, Multi-stability in transport, QQQ-Meeting, Wissenschaftskolleg Berlin, Germany, talk (03/19/2010).
• G. Schaller, G. Kießlich, and T. Brandes, Interactions, Coherence, and Multistability in Transport Statistics of coupled Quantum Dots, DPG spring conference, Regensburg, Germany, talk given by G. Kießlich (03/22/2010).
• M. Vogl, G. Schaller, and T. Brandes, The speed of Markovian relaxation towards the ground state, DPG spring conference, Regensburg, Germany, talk given by M. Vogl (03/23/2010).
• G. Schaller, G. Kießlich, and T. Brandes, Detector model for full counting statistics: Trajectories, back-Action, and fidelity, GRK workshop, Graal-Müritz, Germany, talk (10/06/2010).
• G. Schaller, G. Kießlich, and T. Brandes, Low-dimensional detector model for full counting statistics: Trajectories, back-action, and fidelity, workshop on HEAT CONTROL AND THERMOELECTRIC EFFICIENCY, Erice, Italy, poster presentation (10/23-28/2010), 469. Wilhelm and Else Heraeus Seminar Quantum Dynamics in Nanoscale Heterostructures, Bad Honnef, Germany, poster presentation (12/7-10/2010).
• G. Schaller, Markovian Equilibration in (a Non-) Thermal Environment, 2nd Stellenbosch Workshop on Statistical Physics EQUILIBRATION AND EQUILIBRIUM, Stellenbosch, South Africa, talk, (03/07-18/2011).
• G. Schaller, Counting statistics of an electronic Maxwell demon, Center for Nonlinear Phenomeno and Complex Systems, Brussels, Belgium, invited talk, (12/13/2011).
• M. Vogl, G. Schaller, and T. Brandes, Counting statistics of collective photon transmissions, DPG spring conference, Stuttgart, Germany, contributed talk, (03/16/2012).
• G. Schaller, C. Emary, G. Kiesslich, and T. Brandes, Counting statistics of an electronic Maxwell demon, DPG spring conference, Berlin, Germany, contributed talk, (03/28/2012).
• T. Krause, G. Schaller, and T. Brandes, Current fluctuation theorems under incomplete monitoring, DPG spring conference, Berlin, Germany, contributed talk by T. Krause, (03/28/2012).
• G. Schaller, Piecewise-constant feedback control of quantum and classical systems, Physikalisches Institut Freiburg, research group Quantum Optics and Statistics, Freiburg, Germany, invited talk, (05/21/2012).
• G. Schaller, (In)complete Fluctuation Theorems for Entropy Production in weak- and strong-coupling limits, RWTH Aachen, research group Dynamics of Nanoscale Devices, Aachen, Germany, invited talk (07/05/2012).
• G. Schaller, Heat transport through scalable quantum systems, International Workshop on Quantum transport and quantum effects in photosynthetic systems, Brescia, Italy, invited talk (09/21/2012).
• G. Schaller, T. Krause, T. Brandes, and M. Esposito, Full counting statistics for a single electron transistor strongly coupled to vibrations: a quantum master equation approach, International Conference Nonequilibrium Collective Dynamics -- Bridging the Gap between Hard and Soft Materials, Potsdam, Germany, contributed talk (10/02/2012).
• M. Vogl, G. Schaller, and T. Brandes, Criticality in transport through the quantum Ising chain, International Conference Nonequilibrium Collective Dynamics -- Bridging the Gap between Hard and Soft Materials, Potsdam, Germany, poster presentation by M. Vogl (10/01-04/2012).
• G. Schaller, Hard-Wiring a Maxwell demon, HU Berlin, research group Stochastische Prozesse, Berlin, Germany, invited talk, (12/05/2012).
• G. Schaller, Transport as a sensitive indicator for quantum criticality, Nottingham Workshop on Quantum Non-equilibrium Dynamics, Nottingham, Great Britain, invited talk (25/02/2013).
• G. Schaller, M. Vogl, and T. Brandes, Transport as a sensitive indicator for quantum criticality, DPG spring conference, Regensburg, Germany, topical talk, (03/13/2013).
• G. Schaller, P. Strasberg, T. Brandes, and M. Esposito, Hardwiring a Maxwell demon, Nanoenergy 2013, Perugia, Italy, invited talk (07/10/2013 - 07/13/2013).
• G. Schaller, Quantum transport far from equilibrium, COST conference, Potsdam, Germany, contributed talk (01/22/2014; 01/20/2014 - 01/24/2014).
• G. Schaller, Quantum transport far from equilibrium, COST conference, Potsdam, Germany, contributed talk (01/22/2014; 01/20/2014 - 01/24/2014).
• G. Schaller, Heat transport through spin chains, DPG spring conference, Dresden, Germany, contributed talk (03/31/2014; 03/31/2014 - 04/04/2014).
• G. Schaller, Relaxation dynamics of meso-reservoirs, Luxembourg physics seminar, Luxembourg, invited talk (11/19/2014).
• G. Schaller, Heat diode effect in collective transport, International Workshop on Disordered Systems, Brescia, Italy, invited talk (06/30/2016).
• G. Schaller, Lecture I: Open systems, Lecture II: Full Counting Statistics and Fluctuation Theorems, Linnaeus Nanoscience and Quantum Engineering graduate school on Quantum Thermodynamics, Örenäs Castle, Sweden, invited talk (09/02/2016).
• G. Schaller, Theory of driven dissipative quantum systems, SYDD 1.3, DPG spring meeting, Mainz, invited talk (03/06/2017).
• G. Schaller, Applications and perspectives of master equation treatments of driven open quantum systems, Sfb910 symposium, Berlin, invited talk (04/28/2017).
• G. Schaller, Testing the limits of an electronic Maxwell demon, Haug research group seminar, Hannover, invited talk (07/12/2017).
• G. Schaller, A non-Markovian treatment of an electronic Maxwell demon, Festkörpertheorie-Seminar, Regensburg, invited talk (07/27/2017).
• G. Schaller, A quantum treatment of Maxwell's demo, Workshop on Control of Self-Organizing Nonlinear Systems, Wittenberg, contributed talk (08/30/2017).
• G. Schaller, Applications of the reaction-coordinate mapping in quantum thermodynamics, Workshop on Quantum thermal machines: Dynamical models and implementations at the nanoscale, Erlangen, invited talk (07/08/2019).
• G. Schaller, A strong-coupling approach to electronic quantum transport, Quantum Nanoelectronics Seminar, Grenoble, invited talk (09/17/2019).
• G. Schaller, Collective coordinate mappings in quantum transport, Mathematical physics mini-workshop, Lund, invited talk (01/23/2020).