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- Ludwig-Maximilians-Universität MünchenDE211 papers
- University of RegensburgDE18 papers
- Max Planck SocietyDE12 papers
- Center for Theoretical PhysicsPL11 papers
- ETH ZurichCH10 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE10 papers
- Schott (Germany)DE10 papers
- Technical University of MunichDE10 papers
- University of AugsburgDE9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Harvard UniversityUS8 papers
- Hungarian Academy of SciencesHU8 papers
8 papers · 1 filter
Quantum spin liquid ground states of the Heisenberg-Kitaev model on the triangular lattice
Pavel Kos, Matthias Punk
We study quantum disordered ground states of the two dimensional Heisenberg-Kitaev model on the triangular lattice using a Schwinger boson approach. Our aim is to identify and char…
Parent Hamiltonians for lattice Halperin states from free-boson conformal field theories
Anna Hackenbroich, Hong-Hao Tu
We introduce a family of many-body quantum states that describe interacting spin one-half hard-core particles with bosonic or fermionic statistics on arbitrary one- and two-dimensi…
Finite time Stückelberg interferometry with nanomechanical modes
Maximilian J. Seitner, Hugo Ribeiro, Johannes Kölbl +2
Stückelberg interferometry describes the interference of two strongly coupled modes during a double passage through an avoided energy level crossing. In this work, we experimentall…
Antenna-enhanced Optoelectronic Probing of Carbon Nanotubes
Nina Mauser, Nicolai Hartmann, Matthias S. Hofmann +3
We report on the first antenna-enhanced optoelectronic microscopy studies on nanoscale devices. By coupling the emission and excitation to a scanning optical antenna, we are able t…
Functional Renormalization Group Approach for Inhomogeneous One-Dimensional Fermi Systems with Finite-Ranged Interactions
Lukas Weidinger, Florian Bauer, Jan von Delft
We introduce an equilibrium formulation of the functional renormalization group (fRG) for inhomogeneous systems capable of dealing with spatially finite-ranged interactions. In the…
Low-temperature behavior of transmission phase shift across a Kondo correlated quantum dot
S. Takada, M. Yamamoto, C. Bäuerle +5
We study the transmission phase shift across a Kondo correlated quantum dot in a GaAs heterostructure at temperatures below the Kondo temperature (), where the phase…