Quantum Information Seminar
Condensed Matter / Quantum Information Theory (English)
Donnerstags 11:00-12:00,
MBP2
116 (falls nicht anders angegeben)
SS23
Jun 19 |
Compact description of quantum phase slip junctions
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May 03 |
Bulk-to-boundary anyon fusion from microscopic models
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Apr 25 |
Quantum interference of cavity light with a single atom in double well
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Apr 20 |
Objectivity of classical quantum stochastic processes
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WS 22/23
Mar 23 |
Electronic scattering at a normal metal/nodal line semimetal interface
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Mar 22 |
Switching of Sublattice Magnetization in Quantum Antiferromagnets Described by Schwinger Bosons
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Feb 16 |
Improved decoding of quantum LDPC codes using neural-network enhanced belief propagation
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Feb 13 |
The Random-Bond Ising Model and its dual in Hyperbolic Spaces
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Feb 09 |
ML4Q Concepts Seminar
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Feb 02 |
ML4Q Concepts Seminar
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Feb 02 |
Benefits and Detriments of Noise in Quantum Classification
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Jan 26 |
ML4Q Concepts Seminar
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Jan 19 |
Restricting process matrices with non-causal Page-Wootters states
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Jan 19 |
ML4Q Concepts Seminar
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Jan 12 |
Implementing Fault-tolerant Entangling Gates on the Five-qubit Code and the Color Code
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Jan 12 |
ML4Q Concepts Seminar
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Dec 15 |
ML4Q Concepts Seminar
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Dec 14 |
Learning efficient decoders for quasi-chaotic quantum scramblers
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Dec 12 |
Decomposing neural networks as mappings of correlation functions
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Dec 01 |
ML4Q Concepts Seminar
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Nov 24 |
ML4Q Concepts Seminar
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Nov 10 |
ML4Q Concepts Seminar
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Nov 07 |
Topological phases with Rydberg atoms
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Nov 04 |
Towards cross-platform verification in quantum networks
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Oct 27 |
Bloch oscillations effects in ultrasmall Josephson junctions embedded in high-inductance environment
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SS 22
Jun 23 |
Escaping thermalization: many body localized regimes
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May 19 |
Qubit alive thanks to the anomaly
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Apr 28 |
Quantum field theory on a superconducting chip
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WS 21/22
Mar 14 |
Quantum aspects of the electrooptic sampling and modulation of the electromagnetic vacuum
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Mar 11 |
Correcting erasures with topological subsystem color codes
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Feb 17 |
Non-equilibrium phase transition in a single-electron micromaser
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Jan 20 |
ML4Q Concepts Seminar
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Dec 16 |
ML4Q Concepts Seminar
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Dec 02 |
ML4Q Concepts Seminar
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Nov 25 |
Electron hydrodynamics in two-dimensional Dirac systems
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Nov 18 |
ML4Q Concepts Seminar
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Nov 11 |
ML4Q Concepts Seminar
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Nov 11 |
Parity Quantum Computing
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Nov 09 |
Tensor Networks and Topological Phases
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Nov 04 |
ML4Q Concepts Seminar
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SS 21
Oct 06 |
Time-crystal phase transition, fluctuations, and quantum correlations in an emitter-waveguide system with feedback
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Jul 22 |
ML4Q Concepts Seminar
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Jul 08 |
ML4Q Concepts Seminar
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Jun 24 |
ML4Q Concepts Seminar
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May 20 |
ML4Q Concepts Seminar
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May 06 |
ML4Q Concepts Seminar
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Apr 22 |
ML4Q Concepts Seminar
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Apr 15 |
ML4Q Concepts Seminar
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WS 20/21
Mar 16 |
A distinctive class of dissipation-induced phase transitions
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Mar 04 |
ML4Q Concepts Seminar
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Feb 18 |
ML4Q Concepts Seminar
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Feb 16 |
Near-term Hybrid Machine Learning Algorithms with Qubits and Classical Neural Networks
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Feb 12 |
Semantic Segmentation in Machine Learning - Theory and Application in Building Footprint Extraction from Satellite Images
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Feb 11 |
ML4Q Concepts Seminar
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Jan 28 |
ML4Q Concepts Seminar
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Jan 14 |
ML4Q Concepts Seminar
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Dec 17 |
ML4Q Concepts Seminar
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Dec 11 |
Noise-Induces Delocalization and Hyperdiffusion in 1D Non-Interacting Quantum Systems
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Dec 10 |
ML4Q Concepts Seminar
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SS 20
Apr 29 |
Analogue Quantum Simulation of Dynamical Abelian Gauge Fields |
WS 19/20
Apr 15 |
Controlling ultracold atomic ensembles with low-frequency radiation |
Mar 05 |
Simulating Floquet phases in static systems |
Feb 19 |
Strongly Interacting Systems and Lattice Gauge Theory |
Feb 18 |
Features of associative memory behaviour in coupled spin-boson systems |
Feb 13 |
cQED with hybrid superconducting-semiconducting nanowires |
Feb 03 |
Strongly correlated one-dimensional systems with long-range interactions |
Jan 29 |
Qubit loss in tological QEC codes – theory and experimental building blocks |
Dec 12 |
Quantum Pin Codes |
Nov 26 |
Identifying Quantum Phase Transitions with Adversarial Neural Networks |
Nov 21 |
Continuous-time quantum measurements and stochastic master equations |
Nov 20 |
From entanglement to contextuality: the tale of new wine in old bottles |
Nov 14 |
Master equations for the description of non-Markovian dynamics in open quantum system theory |
Oct 09 |
A Quantum of Noise |
WS 18/19
Feb 11 |
Improving the performance of electron spin qubit systems |
Nov 29 |
The Keldysh-ETH approach to quantum computing |
Nov 08 |
Localization counteracts decoherence in noisy Floquet topological chains |
SS 18
Aug 21 |
Quantum Computing with Qubits Encoded in Oscillators |
Jun 26 |
How many qubits are there in my n-qubit quantum computer? |
WS 17/18
Mar 22 |
Quasicharge models of Josephson junction arrays |
Mar 01 |
Quantum approximate Markov chains in many-body physics |
Feb 20 |
Fluxon-Based Quantum Simulation in circuit QED |
Nov 16 |
Classical simulation of quantum computers with little magic |
Nov 10 |
Spin non-conserving effects in electronic transport through quantum dots |
SS 17
Aug 03 |
Josephson junction arrays: simple circuits, complicated physics |
Jul 31 |
Geometry of Entanglement on the Bloch Sphere |
May 02 |
Symmetry fractionalisation in Topological Order and its consequences in Symmetry Protected Topological phases |
WS 16/17
Mar 31 |
Maximum likelihood decoding threshold for oscillator quantum error correcting codes |
Mar 09 |
Entropy measurement in quantum systems |
Feb 09 |
Chiral thermoelectrics with quantum Hall edge states |
Jan 26 |
Superconductivity provides access to the chiral magnetic effect of an unpaired Weyl cone |
Jan 16 |
Optimization of real-world qubit measurements |
Dec 14 |
Unifying gate-synthesis and magic state distillation |
SS 16
Jul 21 |
Energy flow and winding of the gaps in the Hofstadter butterfly of Chern and Floquet insulators |
Jun 23 |
Quantum chopping of light: Control over few photon pulses by a time-periodic modulation of the light-matter coupling |
WS 15/16
Mar 10 |
Scattering theory of the chiral magnetic effect in a Weyl semimetal: Interplay of bulk Weyl cones and surface Fermi arcs |
Feb 01 |
Helical edge states of two-dimensional topological insulators |
Dec 17 |
Superconducting structures with Majorana Fermions |
Nov 12 |
From Majorana-Cooper box and topological Kondo effect towards Majorana Surface Codes |
Oct 29 |
Probing contextuality with superconducting quantum circuits |
Oct 26 |
Almost all symmetric states are useful for quantum metrology |
Oct 22 |
Quantum control of a high-speed semiconductor quantum dot hybrid qubit |
SS 15
Sep 10 |
Gate-controlled preparation, manipulation, and readout of zero-energy Majorana modes for topological quantum computation |
Jul 21 |
Ground state connectivity of local Hamiltonians |
Jul 09 |
Quantum theory of light scattering in a one-dimensional channel: Interaction effect on photon statistics and entanglement entropy |
Jul 06 |
Testing time-reversal symmetry in artificial atoms |
Jul 03 |
Superconducting electromechanics on silicon nitride nanomembranes |
WS 14/15
Feb 05 |
S. Poletto (TU Delft) |
Jan 29 |
Dynamical Coulomb blockade of the high frequency noise of a tunnel junction |
Jan 22 |
Majorana fermions in ferromagnetic atomic chains on a superconductor |
Jan 15 |
Topological Phases of Ultracold Fermionic Gases in Optical Lattices |
Dec 18 |
Control of qubits beyond the rotating wave approximation |
Dec 11 |
Fractionalized electrons in second quantization |
Dec 04 |
Quantum Emulation of Gravitational Waves |
Nov 27 |
Topological Phases of Sound and Light |
Nov 06 |
Distinguishability of quantum field states |
SS 14
Sep 04 |
The mathematics of topological quantum phases |
Jun 12 |
First-order corrections to the meanfield limit via non-commutative central limit |
May 15 |
Quantum information under noise |
May 08 |
Spin polarized injection of electrons as a unique probe for 2-D and 3-D topological insulator surface state |
Vorherige Veranstaltungen
WS13/14
Feb 27 |
Dynamically protected cat-qubits with quantum superconducting circuits
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Dec 19 |
Phonon-mediated decay of singlet-triplet qubits in double quantum dots
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Dec 17 |
Dissipative encoding and state preparation for topological order
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Dec 05 |
Towards physical implementation of protected qubits
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Nov 28 |
Geometry and dynamics of matrix product states
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Nov 21 |
Quantum shot noise in a tunnel junction as a probe of charge transfer: toward the dynamical control of tunneling processes
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Nov 11 |
Kwant: a sofware package for quantum transport
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SS 13
Jul 18 |
Non-Equilibrium Behaviour and Thermalization in 1D Bose Gases
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Jul 17 |
Current and noise in interacting quantum pumps
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Jul 11 |
Protected boundary states in topological superconductors
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Jun 20 |
Quantum information seminar
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May 16 |
Materials design from non-equilibrium steady states: driven graphene as a tunable semiconductor with topological properties
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May 02 |
Quantum information seminar
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Apr 25 |
Half-metallic bilayer graphene
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WS 12/13
Apr 11 |
Quantum information seminar
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Mar 21 |
Quantum information seminar
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Mar 07 |
Quantum information seminar
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Feb 07 |
Electron quantum optics in ballistic conductors
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Jan 31 |
Quantum information seminar
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Jan 17 |
Spin chains for perfect state transfer and quantum computing
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Dec 20 |
Transport properties of one-dimensional systems from finite temperature dynamical DMRG
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Dec 13 |
Electrical control of the Kondo effect in a helical edge liquid
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Dec 06 |
Quantum information seminar
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Nov 29 |
Quantum information seminar
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Nov 08 |
Transition from fractional to Majorana fermions in Rashba nanowires
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Nov 02 |
Quantum information seminar
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Oct 25 |
Quantum information seminar
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Oct 11 |
Charge and spin counting statistics of interacting quantum impurity models
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Oct 09 |
Quantum information seminar
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Oct 04 |
Quantum information seminar
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SS 12
Sep 27 |
Quantum information seminar
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Sep 13 |
Quantum information seminar
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Aug 30 |
Quantum information seminar
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Jul 19 |
Quantum information seminar
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Jul 12 |
Non-Fermi liquid physics in two-channel Kondo models
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Jul 05 |
(In)complete Fluctuation Theorems for Entropy Production in weak- and strong-coupling limits
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Jun 28 |
Microwave quantum optics and electron transport through a metallic dot strongly coupled to a transmission line cavity
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Jun 21 |
Geometric Landau-Zener Interferometry
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Jun 14 |
Keldysh effective action theory for universal physics in spin-1/2 Kondo dots
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May 24 |
Quantum information seminar
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May 23 |
Josephson current in a four terminal superconductor - exciton condensate - superconductor system
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May 10 |
Quantum information seminar
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May 09 |
Diffusion-induced dephasing and bistability in driven nanomechanical resonators
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Apr 12 |
Quantum information seminar
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Apr 05 |
Quantum information seminar
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WS 11/12
Mar 29 |
Quantum information seminar
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Mar 08 |
Quantum information seminar
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Feb 02 |
Topological photonic crystals
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Jan 26 |
Quantum information seminar
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Jan 25 |
Finite-frequency noise of the anisotropic Kondo model at finite bias and magnetic field: a real-time renormalization group analysis
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Jan 23 |
Entanglement spectra in quantum systems
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Jan 19 |
Transport Properties of Dirac-Weyl Electrons in Inhomogeneous Spin-Orbit Structure in Graphene
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Jan 16 |
Tunable quantum glasses and phase transitions of atoms and photons: first testable predictions for glassy physics with many-body cavity QED
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Dec 15 |
Valence bond approach to the low-energy physics of antiferromagnets
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Dec 12 |
Emergence of bound states in the nonequilibrium time evolution of interacting spin chains after a local quantum quench
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Dec 08 |
Valley-orbit splitting, photon-assisted tunneling and electron pumping with 2 coupled donor states in silicon
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Nov 24 |
Quantum information seminar
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Nov 17 |
Quantum information seminar
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Nov 10 |
Competing magnetic orders in the pnictides
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Nov 02 |
Quantum information seminar
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Oct 20 |
Localization and circulating currents in curved graphene
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Sep 29 |
Spin-orbit effects on the Josephson current through interacting quantum dots
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Sep 22 |
A renormalization group approach to the time evolution of correlated quantum dots
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Sep 15 |
DMRG calculations for anisotropic antiferromagnetic Heisenberg chains
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