4.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Deutsches Elektronen-Synchrotron DESYDE235 papers
- Centre National de la Recherche ScientifiqueFR146 papers
- Technical University of MunichDE137 papers
- Joint Institute for Nuclear ResearchRU132 papers
- University of LiverpoolGB122 papers
- Ludwig-Maximilians-Universität MünchenDE118 papers
- University of EdinburghGB118 papers
- ETH ZurichCH109 papers
- Leipzig UniversityDE105 papers
- Ioffe InstituteRU103 papers
- Forschungszentrum JülichDE94 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE90 papers
186 papers · 1 filter
Magnetic quantum ratchet effect in Si-MOSFETs
S. D. Ganichev, S. A. Tarasenko, J. Karch +2
We report on the observation of magnetic quantum ratchet effect in metal-oxide-semiconductor field-effect-transistors on silicon surface (Si-MOSFETs). We show that the excitation o…
A New Efficient Method for Calculation of Frenkel Exciton Parameters in Molecular Aggregates
Per-Arno Plötz, Thomas Niehaus, Oliver Kühn
The Frenkel exciton Hamiltonian is at the heart of many simulations of excitation energy transfer in molecular aggregates. It separates the aggregate into Coulomb-coupled monomers.…
A heat bath can generate all classes of three-qubit entanglement
Christopher Eltschka, Daniel Braun, Jens Siewert
It is common knowledge that coupling to a heat bath, in general, tends to reduce the entanglement in a quantum system. In recent years, increasing interest has been devoted to the…
Aspects of fine-tuning of the Higgs mass within finite field theories
Pierre Grange', Jean-Francois Mathiot, Bruno Mutet +1
We reanalyze the perturbative radiative corrections to the Higgs mass within the Standard Model in the light of the Taylor-Lagrange renormalization scheme. This scheme naturally le…
On the influence of molecular structure on the conductivity of electrolyte solutions - sodium nitrate in water
H. Krienke
Theoretical calculations of the conductivity of sodium nitrate in water are presented and compared with experimental measurements. The method of direct correlation force in the fra…
Fixing the Energy Scale in Scanning Tunneling Microscopy on Semiconductor Surfaces
Gerhard Münnich, Andrea Donarini, Martin Wenderoth +1
In scanning tunneling experiments on semiconductor surfaces, the energy scale within the tunneling junction is usually unknown due to tip-induced band bending. Here, we experimenta…
Charge doping induced phase transitions in hydrogenated and fluorinated graphene
Tim Wehling, Bernhard Grundkötter-Stock, Bálint Aradi +2
We show that charge doping can induce transitions between three distinct adsorbate phases in hydrogenated and fluorinated graphene. By combining ab initio, approximate density func…
Continuum EoS for QCD with Nf=2+1 flavors
Szabolcs Borsanyi, Zoltan Fodor, Christian Hoelbling +3
We report on a continuum extrapolated result [arXiv:1309.5258] for the equation of state (EoS) of QCD with dynamical quark flavors. In this study, all systematics are con…
Nucleon generalized form factors and sigma term from lattice QCD near the physical quark mass
G. S. Bali, S. Collins, B. Gläßle +8
We present new N_f=2 data for the nucleon generalized form factors, varying volume, lattice spacing and pion mass, down to 150 MeV. We also give an update of our direct calculation…
Cyclotron-resonance-assisted photon drag effect in InSb/InAlSb quantum wells excited by terahertz radiation
S. Stachel, G. V. Budkin, U. Hagner +7
We report on the observation of the cyclotron-resonance-assisted photon drag effect. Resonant photocurrent is detected in InSb/InAlSb quantum wells structures subjected to a static…
A Non-Perturbative Construction of the Fermionic Projector on Globally Hyperbolic Manifolds II -- Space-Times of Infinite Lifetime
Felix Finster, Moritz Reintjes
The previous functional analytic construction of the fermionic projector on globally hyperbolic Lorentzian manifolds is extended to space-times of infinite lifetime. The constructi…
Reevaluation of the parton distribution of strange quarks in the nucleon
The HERMES Collaboration, A. Airapetian, N. Akopov +111
An earlier extraction from the HERMES experiment of the polarization-averaged parton distribution of strange quarks in the nucleon has been reevaluated using final data on the mult…
Broken SU(4) symmetry in a Kondo-correlated carbon nanotube
D. R. Schmid, S. Smirnov, M. Marganska +5
Understanding the interplay between many-body phenomena and non-equilibrium in systems with entangled spin and orbital degrees of freedom is a central objective in nano-electronics…
Deconfinement transition in two-flavour lattice QCD with dynamical overlap fermions in an external magnetic field
V. G. Bornyakov, P. V. Buividovich, N. Cundy +2
We study the influence of an external magnetic field on the deconfinement transition in two-flavour lattice QCD with physical quark charges. We use dynamical overlap fermions witho…
A Lattice Study of Quark and Glue Momenta and Angular Momenta in the Nucleon
M. Deka, T. Doi, Y. B. Yang +10
We report a complete calculation of the quark and glue momenta and angular momenta in the proton. These include the quark contributions from both the connected and disconnected ins…
Electric control of tunneling energy in graphene double dots
Martin Raith, Christian Ertler, Peter Stano +2
We theoretically investigate the spectrum of a single electron double quantum dot, defined by top gates in a graphene with a substrate induced gap. We examine the effects of electr…
Anomalous transport with overlap fermions
P. V. Buividovich
Anomalous correlators of vector and axial currents which enter the Kubo formulae for the chiral magnetic and the chiral separation conductivities are explicitly calculated for free…
Sutured Floer homology, fibrations, and taut depth one foliations
Irida Altman, Stefan Friedl, András Juhász
For an oriented irreducible 3-manifold M with non-empty toroidal boundary, we describe how sutured Floer homology () can be used to determine all fibered classes in .…
Pion structure from lattice QCD
G. Bali, S. Collins, B. Glässle +5
We report on the lowest moment of parton distribution functions and generalized form factors for the pion at several values of the momentum transfer. Calculations are performed for…
Large-N mesons
Gunnar S. Bali, Luca Castagnini, Biagio Lucini +1
We present an update of our project of computing the meson spectrum and decay constants in large-N QCD. The results are obtained in the quenched approximation with the Wilson fermi…
Lattice calculation of to semi-leptonic decay form factors
Sara Collins, Issaku Kanamori, Johannes Najjar
We report lattice results of meson semi-leptonic decay form factors to and mesons. This decay process contains disconnected fermion loops, which are challenging in l…
Moments of structure functions for near the physical point
G. S. Bali, S. Collins, B. Gläßle +7
We report on our on-going study of the lower moments of iso-vector polarised and unpolarised structure functions, and , respectively, and the iso-vect…
Perturbative renormalization of staggered fermion operators with stout improvement: Application to the magnetic susceptibility of QCD
G. S. Bali, F. Bruckmann, M. Constantinou +5
We calculate the fermion propagator and the quark-antiquark Green's functions for a complete set of ultralocal fermion bilinears, [: scalar (S), pseudoscalar (P),…
SU(3) flavour symmetry breaking and charmed states
R. Horsley, J. Najjar, Y. Nakamura +7
By extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses we propose a method to determine ch…