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Many-Body Localization Characterized from a One-Particle Perspective.

- S. Bera, H. Schomerus, F. Heidrich-Meisner, J. Bardarson
- Physics, MedicinePhysical review letters
- 20 March 2015

TLDR

Expansion dynamics of interacting bosons in homogeneous lattices in one and two dimensions.

- J. P. Ronzheimer, M. Schreiber, +6 authors U. Schneider
- Physics, MedicinePhysical review letters
- 22 January 2013

TLDR

Vortex and Meissner phases of strongly interacting bosons on a two-leg ladder

- M. Piraud, F. Heidrich-Meisner, I. McCulloch, S. Greschner, T. Vekua, U. Schollwoeck
- Physics
- 24 September 2014

We establish the phase diagram of the strongly interacting Bose-Hubbard model defined on a two-leg ladder geometry in the presence of a homogeneous flux. Our work is motivated by a recent experiment… Expand

Finite-temperature transport in one-dimensional quantum lattice models

- B. Bertini, F. Heidrich-Meisner, C. Karrasch, T. Prosen, R. Steinigeweg, M. Znidaric
- Physics
- 6 March 2020

The last decade has witnessed an impressive progress in the theoretical understanding of transport properties of clean, one-dimensional quantum lattice systems. Many physically relevant models in one… Expand

Spin and thermal conductivity of quantum spin chains and ladders

- C. Karrasch, D. Kennes, F. Heidrich-Meisner
- Physics
- 18 December 2014

We study the spin and thermal conductivity of spin-$\frac{1}{2}$ ladders and chains at finite temperature, relevant for experiments with quantum magnets. Using a state-of-the-art density matrix… Expand

Magnon heat transport in(Sr,Ca,La)14Cu24O41

- C. Hess, C. Baumannn, +4 authors A. Revcolevschi
- Materials Science, Physics
- 21 May 2001

We have measured the thermal heat conductivity kappa of the compounds Sr_14Cu_24O_41 and Ca_9La_5Cu_24O_41 containing doped and undoped spin ladders, respectively. We find a huge anisotropy of both,… Expand

Entanglement spreading after a geometric quench in quantum spin chains

- V. Alba, F. Heidrich-Meisner
- Physics
- 10 February 2014

We investigate the entanglement spreading in the anisotropic spin-1/2 Heisenberg (XXZ) chain after a geometric quench. This corresponds to a sudden change of the geometry of the chain or, in the… Expand

Phase separation of trapped spin-imbalanced Fermi gases in one-dimensional optical lattices

- F. Heidrich-Meisner, G. Orso, A. Feiguin
- Physics
- 26 January 2010

We calculate the density profiles of a trapped spin-imbalanced Fermi gas with attractive interactions in a one-dimensional optical lattice, using both the local-density approximation (LDA) and… Expand

Pairing states of a polarized Fermi gas trapped in a one-dimensional optical lattice

- A. Feiguin, F. Heidrich-Meisner
- Physics
- 27 July 2007

We study the properties of a one-dimensional (1D) gas of fermions trapped in a lattice by means of the density matrix renormalization group method, focusing on the case of unequal spin populations,… Expand

Real-time energy dynamics in spin-1/2 Heisenberg chains

- S. Langer, M. Heyl, I. McCulloch, F. Heidrich-Meisner
- Physics
- 20 July 2011

We study the real-time dynamics of the local energy density in the spin-1/2 XXZ chain starting from initial states with an inhomogeneous profile of bond energies. Numerical simulations of the… Expand

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