National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan ... Department of Physics, National University of Singapore, 2 … The s ... Tilman Enss, Christoph Karrasch, Volker Meden. Prof. Gertrud Zwicknagl's group studies strong correlations and cooperative effects in solids. Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Floquet engineering - the idea that a periodically driven non-equilibrium system can effectively emulate the physics … Christoph Karrasch, Joel Moore UC Berkeley Johannes Hauschild LMU → MPI PKS Dante Kennes RWTH Aachen Hans de Raedt Groningen Robin Steinigeweg TU Braunschweig Jochen Gemmer U Osnabrück Fengping Jin, Kristel Michielsen FZ Jülich. PHYSICAL REVIEW B98, 241407(R) (2018) Rapid Communications Editors’ Suggestion Strong correlations and d +id superconductivity in twisted bilayer graphene Dante M. Kennes,1 Johannes Lischner,2 and Christoph Karrasch1 1Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany 2Departments of Physics and Materials and the … Christoph Karrasch. National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan ... Department of Physics, National University of Singapore, 2 … I am a Leopoldina-Postdoc in condensed matter theory at University of California, Berkeley (since April 2019). It has a worldwide membership of around 50 000 comprising physicists from all sectors, as well as those with an interest in physics. Mong, Christoph Karrasch, Joel E. Moore, Frank Pollmann Physics Research output : Contribution to journal › Article › peer-review strongly anisotropic crystals 1d system: SrCuO 2 2d system: La 2CuO 4 quantum dots and wires degree from Tsinghua University in 2010. Die Daten dienen dazu, das Webangebot zu optimieren.Weitere Informationen finden Sie in unserer Datenschutzerklärung. S Wickenburg, J Lu, J Lischner, HZ Tsai, AA Omrani, A Riss, C Karrasch, ... C Karrasch, J Hauschild, S Langer, F Heidrich-Meisner, New articles related to this author's research, Finite-temperature dynamical density matrix renormalization group and the drude weight of spin-1/2 chains, Time-evolving a matrix product state with long-ranged interactions, Dynamical phase transitions after quenches in nonintegrable models, A finite-frequency functional renormalization group approach to the single impurity Anderson model, Josephson current through a single Anderson impurity coupled to BCS leads, Bethe-Boltzmann hydrodynamics and spin transport in the XXZ chain, Tuning the Josephson current in carbon nanotubes with the Kondo effect, Functional renormalization group approach to transport through correlated quantum dots, Strong Correlations and d+ id Superconductivity in Twisted Bilayer Graphene, Solvable hydrodynamics of quantum integrable systems, Real-time and real-space spin and energy dynamics in one-dimensional spin-1 2 systems induced by local quantum quenches at finite temperatures, Luttinger-liquid universality in the time evolution after an interaction quench, Nonequilibrium thermal transport and its relation to linear response, Non-equilibrium current and relaxation dynamics of a charge-fluctuating quantum dot, Reducing the numerical effort of finite-temperature density matrix renormalization group calculations, Renormalization group approach to time-dependent transport through correlated quantum dots, Mesoscopic to universal crossover of the transmission phase of multilevel quantum dots, Dynamical quantum phase transitions in the axial next-nearest-neighbor Ising chain, Tuning charge and correlation effects for a single molecule on a graphene device. a Graphene Device HSIN-ZON TSAI, UCB Physics, SEBASTIAN WICKEN-BURG, UCB Physics and LBNL MSD, JIONG LU, UCB Physics, NUS Chem-istry, NUS GRC, JOHANNES LISCHNER, UCB Physics, LBNL MSD, ARASH A. OMRANI, ALEXANDER RISS, CHRISTOPH KARRASCH, HAN SAE JUNG, RAMIN KHAJEH, DILLON WONG, UCB Physics, KENJI WATANABE, Verified email at tu-bs.de - Homepage. It is well understood that this free theory, and even interacting integrable models, can support ballistic transport of conserved quantities including energy. Correspondence and requests for materials should be addressed to J.L. >The density matrix renormalization group (DMRG) method has revolutionized the study of interacting systems in low-dimensions. Try again later. E‐mail: yb2296@columbia.edu. ... Karrasch group. For small enough twist angles θ ≲ 2°, we find weakly Landau damped interband plasmons, that is, collective excitonic modes that exist in the undoped material with an almost constant energy dispersion. It has a worldwide membership of around 50 000 comprising physicists from all sectors, as well as those with an interest in physics. Kenji Watanabe & Takashi Taniguchi. Christoph Karrasch. Michael P. Zaletel, Roger S.K. The workshop will focus on a wide range of topics related to tensor networks. The following articles are merged in Scholar. ENS, Paris, IPM. Metals in one spatial dimension are described at the lowest energy scales by the Luttinger liquid theory. This allows one to implement and dynamically control a topologically-protected qubit even at high energies. Christoph Karrasch (* 1982 in Duderstadt) ist ein deutscher theoretischer Physiker, der sich mit quantenmechanischer Vielteilchentheorie befasst.. Karrasch studierte nach dem Abitur (2001) am Eichsfeld-Gymnasium in Duderstadt Physik an der Universität Göttingen mit dem Diplom 2006 und promovierte 2010 bei Volker Meden an der RWTH Aachen.Als Post-Doktorand war er 2011 bis 2016 an … Prof. Christoph Karrasch's group investigates strong correlations in low-dimensional systems. Cite this paper as: Andergassen S., Enss T., Karrasch C., Meden V. (2008) A Gentle Introduction to the Functional Renormalization Group: The Kondo Effect in Quantum Dots. PHYSICAL REVIEW B97, 195121 (2018) Exploring excited eigenstates of many-body systems using the functional renormalization group Christian Klöckner,1,* Dante Marvin Kennes,2 and Christoph Karrasch1 1Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany 2Department of Physics, Columbia University, New York, New York 10027, USA We show that any interacting integrable model possesses a class of initial states for which the leading corrections to ballistic transport are subdiffusive rather than diffusive. The Institute of Physics (IOP) is a leading scientific society promoting physics and bringing physicists together for the benefit of all. ‪Faculty for Mathematics and Physics, University of Ljubljana‬ - ‪‪Cited by 1,582‬‬ - ‪Open quantum systems‬ - ‪Quantum integrability‬ - ‪transport and conservation laws‬ - ‪nonequilibrium quantum statistical physics‬ ... Christoph Karrasch TU Braunschweig Verified email at tu-bs.de. National Institute for Materials Science, Tsukuba, Japan. Christoph Karrasch's 16 research works with 225 citations and 314 reads, including: A molecular shift register made using tunable charge patterns in one-dimensional molecular arrays on graphene This paper provides a study and discussion of earlier as well as novel more efficient schemes for the precise evaluation of finite-temperature response functions of strongly correlated quantum systems in the framework of the time-dependent density matrix renormalization group (tDMRG). It will be hosted by the Gravity, Quantum Fields and Information group and will take place at the AEI in Potsdam from 6th to 8th March 2019 (Wed-Fri).. This article is part of the themed issue ‘Breakdown of ergodicity in quantum systems: from solids to synthetic matter’. • mit T. Enss, V. Meden: Functional renormalization group approach to transport through correlated quantum dots, Phys. Speakers. C Karrasch, S Andergassen, M Pletyukhov, D Schuricht, L Borda, ... DM Kennes, SG Jakobs, C Karrasch, V Meden, C Karrasch, T Hecht, A Weichselbaum, Y Oreg, J Von Delft, V Meden. 10Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore. Christoph Karrasch TU Braunschweig Verified email at tu-bs.de Lede Xian Theory department, Max Planck Institute for the Structure and Dynamics of Matter Verified email at mpsd.mpg.de Cory R. Dean Columbia Unviersity Verified email at phys.columbia.edu Speakers. Sprachen und interkulturelle Kommunikation, Förderung des wissenschaftlichen Nachwuchs, Service-Angebote für Wissenschaftler*innen, Fakultät Architektur, Bauingenieurwesen und Umweltwissenschaften, Fakultät für Elektrotechnik, Informationstechnik, Physik, Fakultät für Geistes- und Erziehungswissenschaften, Transport Through Correlated Quantum Dots - A Functional RG Approach, The Functional Renormalization Group for Zero-Dimensional Quantum Systems in and out of Equilibrium, Diploma in physics, Universität Göttingen, Germany, Postdoc, University of California, Berkeley, United States, Emmy Noether Research Group Leader, FU Berlin, Germany, Full Professor, Institut fuer Mathematische Physik, TU Braunschweig, Germany, Principal Investigator, ''Quantum Frontiers'' Cluster of Excellence, Principal Investigator, RTG 1952 ''NanoMet''. Christoph Karrasch TU Braunschweig Verified email at tu-bs.de Maksym Serbyn Assistant Professor, IST Austria Verified email at ist.ac.at Yi-Zhuang You (尤亦庄) Assistant Professor, Department of Physics, University of California San Diego Verified email at physics.ucsd.edu Mari Carmen Banuls (Max Planck Institute for Quantum Optics, Germany): Using TNS to solve gauge field theories on the lattice: the (1+1)-dimensional testbed PHYSICAL REVIEW B 91, 165112 (2015) Time-evolving a matrix product state with long-ranged interactions Michael P. Zaletel,1,2 Roger S. K. Mong,3 Christoph Karrasch, 1,4Joel E. Moore, and Frank Pollmann5 1Department of Physics, University of California, Berkeley, California 94720, USA 2Department of Physics, Stanford University, Stanford, California 94305, USA Christoph Karrasch UC Berkeley a FU Berlin Joel Moore, Fabian Heidrich-Meisner, Dante Kennes, Jens Bardarson Natal, June 2015. Invented in 1992 by Steve White, the method was very rapidly adapted by the numerical many body methods groups around the globe. Articles Cited … Assistant at the IT Service of the department of physics at FU Berlin 2016 Bachelor of Science at FU Berlin (group of Piet Brouwer) 2016 - 2017 Research assistant at Leibniz Institute for Astrophysics Potsdam (AIP), Germany ... PhD student of Christoph Karrasch, TU Braunschweig, Germany Publications. Stellen der TU Braunschweig Jobbörse des Career Service Merchandising Sponsoring- & Spendenleistungen Drittmittelgeförderte Forschungsprojekte, Semestertermine Lehrveranstaltungen Studiengänge von A-Z Informationen für Erstsemester TUCard, Status GITZ-Dienste Handbuch für TYPO3 (Intern) Corporate Design-Toolbox (Intern) Glossar (DE-EN) Meine Daten ändern Hochschulöffentliche Bekanntmachungen, Technische Universität Braunschweig Universitätsplatz 2 38106 Braunschweig Postfach: 38092 Braunschweig Telefon: +49 (0) 531 391-0. Menu published 18 January 2018 doi: 10.21468/SciPostPhys.4.1.002 Mari Carmen Banuls (Max Planck Institute for Quantum Optics, Germany): Using TNS to solve gauge field theories on the lattice: the (1+1)-dimensional testbed Jacopo De Nardis 1, Marko Medenjak 2, Christoph Karrasch 3, and Enej Ilievski 4,5. *These authors contributed equally to this work. The charge susceptibility of twisted bilayer graphene is investigated in the Dirac cone, respectively, random-phase approximation. Dante M. Kennes 1, Martin Claassen 2, Michael A. Sentef 3, and Christoph Karrasch 1,4 1 Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany 2 Center for Computational Quantum Physics (CCQ), The Flatiron Institute, 162 Fifth Avenue, New York, New York 10010, USA Jacopo De Nardis Department of Physics and Astronomy — Ghent University - UGent Verified email at UGent.be Christoph Karrasch TU Braunschweig Verified email at tu-bs.de Katja Klobas University of Oxford Verified email at physics.ox.ac.uk Before, I obtained my PhD under the supervision of Prof. Piet Brouwer (Thesis: “On disorder effects in topological insulators and semimetals”, defended at May 11, 2016) and then joined the Emmy-Noether group of Christoph Karrasch at Freie Universität Berlin for a first postdoc. Christoph Karrasch (Physics, Freie Universität Berlin) We introduce a mechanism for light-induced Floquet engineering of the Fermi surface to dynamically tip the balance between competing instabilities in correlated condensed matter systems in the vicinity of a van-Hove singularity. 1 Department of Physics, University of California, Berkeley, Berkeley, California 94720, USA; 2 Dahlem Center for Complex Quantum Systems and Fachbereich Physik, Freie Universität Berlin, 14195 Berlin, Germany; 3 Technische Universität Braunschweig, Institut für Mathematische Physik, Mendelssohnstraße 3, 38106 Braunschweig, Germany Correspondence and requests for materials should be addressed to J.L. Christoph Karrasch UC Berkeley a FU Berlin Joel Moore, Fabian Heidrich-Meisner, Dante Kennes, Jens Bardarson Natal, June 2015. *These authors contributed equally to this work. The work described was carried out with a number of collaborators, including Jens Bardarson, Vir Bulchandani, Roni Ilan, Christoph Karrasch, Siddharth Parameswaran, Frank Pollmann and Romain Vasseur. Karrasch C 1, Joel E Moore Department of Physics, University of California, Berkeley, California 94720, USA and Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Christoph Karrasch (* 1982 in Duderstadt) ist ein deutscher theoretischer Physiker, der sich mit quantenmechanischer Vielteilchentheorie befasst.. Karrasch studierte nach dem Abitur (2001) am Eichsfeld-Gymnasium in Duderstadt Physik an der Universität Göttingen mit dem Diplom 2006 und promovierte 2010 bei Volker Meden an der RWTH Aachen.Als Post-Doktorand war er 2011 bis 2016 an … Kevin S.C. Decker, Christoph Karrasch, Jens Eisert, Dante M. Kennes We show how second-order Floquet engineering can be employed to realize systems in which many-body localization coexists with topological properties in a driven system. https://www.tu-braunschweig.de/imaph/karraschgroup/people/karrasch I am a Leopoldina-Postdoc in condensed matter theory at University of California, Berkeley (since April 2019). And for my Berkeley Physics comrades with whom daily conversation and strolls for lunch drew me away from my sunny backyard garden: Ashvin Vishwanath, Dung-Hai Lee, Frank Pollmann, Jens Bardarson, Tarun Grover, Sid Parameswaran, Yuan-Ming Lu, Dan Varjas, Jonas Kjall, Xie Chen, Drew Potter, Christoph Karrasch, Metals in one spatial dimension are described at the lowest energy scales by the Luttinger liquid theory. Linear response regime: Drude weight & regular part It will be hosted by the Gravity, Quantum Fields and Information group and will take place at the AEI in Potsdam from 6th to 8th March 2019 (Wed-Fri).. And for my Berkeley Physics comrades with whom daily conversation and strolls for lunch drew me away from my sunny backyard garden: Ashvin Vishwanath, Dung-Hai Lee, Frank Pollmann, Jens Bardarson, Tarun Grover, Sid Parameswaran, Yuan-Ming Lu, Dan Varjas, Jonas Kjall, Xie Chen, Drew Potter, Christoph Karrasch, Staff. Contact. Institut Philippe Meyer (IPM) and Ecole normale supérieure (ENS). Information about data transfer when using Google Search™ Departments and Institutions. Institute of Mathematical Physics. We introduce a mechanism for light-induced Floquet engineering of the Fermi surface to dynamically tip the balance between competing instabilities in correlated condensed matter systems in the vicinity of a van-Hove singularity. Information about data transfer when using Google Search™ Department of Physics /. strongly anisotropic crystals 1d system: SrCuO 2 2d system: La 2CuO 4 quantum dots and wires Outline ... or real-time physics can be probed accurately! 10Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore. 09:00 Christoph Karrasch Freie Universität Berlin, Department of Physics Correlation effects in one- and two-dimensional electron systems in and out of equilibrium I will start my presentation with a short overview on low-dimensional systems: Why are they interesting, and why is it challenging to study their physics theoretically? Before, I obtained my PhD under the supervision of Prof. Piet Brouwer (Thesis: “On disorder effects in topological insulators and semimetals”, defended at May 11, 2016) and then joined the Emmy-Noether group of Christoph Karrasch at Freie Universität Berlin for a first postdoc. Christoph Karrasch. Time-evolving a matrix product state with long-ranged interactions Michael P. Zaletel,1 Roger S. K. Mong,2 Christoph Karrasch,1,3 Joel E. Moore,1,3 and Frank Pollmann4 1Department of Physics, University of California, Berkeley, California 94720, USA 2Department of Physics and Institute for Quantum Information and Matter, California Institute of Technology, Pasadena, California 91125, USA The ones marked, MP Zaletel, RSK Mong, C Karrasch, JE Moore, F Pollmann, C Karrasch, R Hedden, R Peters, T Pruschke, K Schönhammer, V Meden, Journal of Physics: Condensed Matter 20 (34), 345205, VB Bulchandani, R Vasseur, C Karrasch, JE Moore. TU Braunschweig. PHYSICAL REVIEW B 91, 165112 (2015) Time-evolving a matrix product state with long-ranged interactions Michael P. Zaletel,1,2 Roger S. K. Mong,3 Christoph Karrasch, 1,4Joel E. Moore, and Frank Pollmann5 1Department of Physics, University of California, Berkeley, California 94720, USA 2Department of Physics, Stanford University, Stanford, California 94305, USA Vir B. Bulchandani 1 and Christoph Karrasch 2,3. I received the Ph.D. degree (advised by Joel E. Moore) in physics from the University of California, Berkeley in 2015 and the B.Sc. It is well understood that this free theory, and even interacting integrable models, can support ballistic transport of conserved quantities including energy. We introduce a method to evaluate the steady-state non-equilibrium Keldysh-Schwinger Green's functions for infinite systems subject to both an electric field and a coupling to reservoirs. The system can't perform the operation now. The workshop will focus on a wide range of topics related to tensor networks. For typical condensed-matter systems, the approach to thermal equilibrium is usually assumed to be described either by conventional hydrodynamics or by diffusion according to Fourier’s law. Christoph Karrasch (* 1982 in Duderstadt) is a German theoretical physicist who deals with quantum mechanical many-body theory.. After graduating from high school (2001), Karrasch studied physics at the University of Göttingen with a diploma in 2006 at Eichsfeld-Gymnasium in Duderstadt and obtained his doctorate in 2010 with Volker Meden at RWTH Aachen University. Authors: Dante M. Kennes, Johannes Lischner, Christoph Karrasch Download PDF Abstract: We compute the phase diagram of twisted bilayer graphene near the magic angle where the occurrence of flat bands enhances the effects of electron-electron interactions and thus unleashes strongly-correlated phenomena. We show how second-order Floquet engineering can be employed to realize systems in which many-body localization coexists with topological properties in a driven system. This bookis based on some of the lectures duringthe Paci?c Institute of Theoretical Physics (PITP) summer school on “Quantum Magnetism”, held during June 2006 in Les Houches, in the French Alps. Rev. Christoph Karrasch TU Braunschweig Verified email at tu-bs.de Lede Xian Theory department, Max Planck Institute for the Structure and Dynamics of Matter Verified email at mpsd.mpg.de Cory R. Dean Columbia Unviersity Verified email at phys.columbia.edu The Institute of Physics (IOP) is a leading scientific society promoting physics and bringing physicists together for the benefit of all. AG Karrasch A Simple View on the Quantum Hall System. Zwicknagl group. Outline ... or real-time physics can be probed accurately! Department of Physics, University of California at Berkeley, Berkeley, CA, USA ... Christoph Karrasch. A Eichler, R Deblock, M Weiss, C Karrasch, V Meden, C Schönenberger, ... C Karrasch, J Rentrop, D Schuricht, V Meden. Their, This "Cited by" count includes citations to the following articles in Scholar. Christoph Karrasch TU Braunschweig Verified email at tu-bs.de Marko Znidaric Faculty of Mathematics and Physics, University of Ljubljana Verified email at fmf.uni-lj.si Marcin Mierzejewski Wrocław University of Science and Technology , Poland Verified email at pwr.edu.pl Christoph Karrasch (* 1982 in Duderstadt) ist ein deutscher theoretischer Physiker, der sich mit quantenmechanischer Vielteilchentheorie befasst.. Karrasch studierte nach dem Abitur (2001) am Eichsfeld-Gymnasium in Duderstadt Physik an der Universität Göttingen mit dem Diplom 2006 und promovierte 2010 bei Volker Meden an der RWTH Aachen.Als Post-Doktorand war er 2011 bis 2016 an …