Department of Physics, University of California at Berkeley, Berkeley, CA, USA ... Christoph Karrasch. The workshop will focus on a wide range of topics related to tensor networks. Kenji Watanabe & Takashi Taniguchi. Zur anonymisierten Webanalyse nutzt die TU Braunschweig die Software Matomo. 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. 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 Christoph Karrasch. Christoph Karrasch TU Braunschweig Bestätigte E-Mail-Adresse bei tu-bs.de Marko Znidaric Faculty of Mathematics and Physics, University of Ljubljana Bestätigte E-Mail-Adresse bei fmf.uni-lj.si Marcin Mierzejewski Wrocław University of Science and Technology , Poland Bestätigte E … 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 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. Gertrud Zwicknagl's group studies strong correlations and cooperative effects in solids. 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, 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 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. Menu 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. Invented in 1992 by Steve White, the method was very rapidly adapted by the numerical many body methods groups around the globe. Speakers. Rev. 10Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore. TU Braunschweig. 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 E‐mail: yb2296@columbia.edu. View ORCID Profile Vir B. Bulchandani, Christoph Karrasch, and Joel E. Moore a Department of Physics, University of California, Berkeley, CA 94720; b Institut für Mathematische Physik, Technische Universität Braunschweig, 38106 Braunschweig, Germany; It has a worldwide membership of around 50 000 comprising physicists from all sectors, as well as those with an interest in physics. 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 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 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. 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. Mong, Christoph Karrasch, Joel E. Moore, Frank Pollmann Physics Research output : Contribution to journal › Article › peer-review 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. Metals in one spatial dimension are described at the lowest energy scales by the Luttinger liquid theory. National Laboratory, Berkeley, California 94720, USA. Authors: Christian Klöckner, Dante Marvin Kennes, Christoph Karrasch (Submitted on 21 Mar 2020 ( v1 ), last revised 4 Aug 2020 (this version, v2)) Abstract: 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. 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. 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. Correspondence and requests for materials should be addressed to J.L. 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 Contact. Institut Philippe Meyer (IPM) and Ecole normale supérieure (ENS). 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. Information about data transfer when using Google Search™ Departments and Institutions. Romain Vasseur, Christoph Karrasch, and Joel E. Moore. National Laboratory, Berkeley, California 94720, USA. Outline ... or real-time physics can be probed accurately! 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. 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. >The density matrix renormalization group (DMRG) method has revolutionized the study of interacting systems in low-dimensions. strongly anisotropic crystals 1d system: SrCuO 2 2d system: La 2CuO 4 quantum dots and wires This article is part of the themed issue ‘Breakdown of ergodicity in quantum systems: from solids to synthetic matter’. 10Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore. It has a worldwide membership of around 50 000 comprising physicists from all sectors, as well as those with an interest in physics. Vir B. Bulchandani 1 and Christoph Karrasch 2,3. The s ... Tilman Enss, Christoph Karrasch, Volker Meden. 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).. ... Karrasch group. Pages 1-17. 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. 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. Try again later. The system can't perform the operation now. National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan ... Department of Physics, National University of Singapore, 2 … 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. Christoph Karrasch. 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. 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. 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. 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 … 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).. 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? Zwicknagl group. https://www.tu-braunschweig.de/imaph/karraschgroup/people/karrasch degree from Tsinghua University in 2010. 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. Verified email at tu-bs.de - Homepage. Information about data transfer when using Google Search™ Department of Physics /. National Institute for Materials Science, Tsukuba, Japan. 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 Linear response regime: Drude weight & regular part
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