947 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chalmers University of TechnologySE951 papers
- Centre National de la Recherche ScientifiqueFR125 papers
- KTH Royal Institute of TechnologySE116 papers
- Nicolaus Copernicus Astronomical CenterPL57 papers
- Stockholm UniversitySE53 papers
- Uppsala UniversitySE46 papers
- Lund UniversitySE42 papers
- Silesian University in OpavaCZ38 papers
- Heriot-Watt UniversityGB37 papers
- University College LondonGB33 papers
- B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of UkraineUA32 papers
- The Open UniversityGB30 papers
51 papers · 1 filter
The Dynamical Mean Field Theory phase space extension and critical properties of the finite temperature Mott transition
Hugo U. R. Strand, Andro Sabashvili, Mats Granath +2
We consider the finite temperature metal-insulator transition in the half filled paramagnetic Hubbard model on the infinite dimensional Bethe lattice. A new method for calculating…
Cooling of nanomechanical resonator by thermally activated single-electron transport
F. Santandrea, L. Y. Gorelik, R. I. Shekhter +1
We show that the vibrations of a nanomechanical resonator can be cooled to near its quantum ground state by tunnelling injection of electrons from an STM tip. The interplay between…
Harmonic Maaß-Jacobi forms of degree 1 with higher rank indices
Charles H. Conley, Martin Raum
We define and investigate real analytic weak Jacobi forms of degree 1 and arbitrary rank. En route we calculate the Casimir operator associated to the maximal central extension of…
Distribution of relative velocities in turbulent aerosols
K. Gustavsson, B. Mehlig
We compute the distribution of relative velocities for a one-dimensional model of heavy particles suspended in a turbulent flow, quantifying the caustic contribution to the moments…
Implications of the Cosmic Ray Electron Spectrum and Anisotropy measured with Fermi-LAT
Giuseppe Di Bernardo, Carmelo Evoli, Daniele Gaggero +3
The Fermi Large Area Telescope (LAT) collaboration recently released the updated results of the measurement of the cosmic ray electron (CRE) spectrum and published its first constr…
Calderón-Zygmund operators related to Jacobi expansions
Adam Nowak, Peter Sjögren
We study several fundamental operators in harmonic analysis related to Jacobi expansions, including Riesz transforms, imaginary powers of the Jacobi operator, the Jacobi-Poisson se…
Thin accretion discs around millisecond X-ray pulsars
Solomon Belay Tessema, Ulf Torkelsson
Millisecond x-ray pulsars have weak magnetic dipole moments of \,T\,m compared to ordinary X-ray pulsars with dipole moments of \,T\,m. For this reas…
A thermodynamical formalism for Monge-Ampere equations, Moser-Trudinger inequalities and Kahler-Einstein metrics
Robert J. Berman
We develop a variational calculus for a certain free energy functional on the space of all probability measures on a Kahler manifold X. This functional can be seen as a generalizat…
On the impact of dispersal asymmetry on metapopulation persistence
David Kleinhans, Per R. Jonsson
Metapopulation theory for a long time has assumed dispersal to be symmetric, i.e. patches are connected through migrants dispersing bi-directionally without a preferred direction.…
Corrections to scaling in entanglement entropy from boundary perturbations
Erik Eriksson, Henrik Johannesson
We investigate the corrections to scaling of the Renyi entropies of a region of size l at the end of a semi-infinite one-dimensional system described by a conformal field theory wh…
A Dolbeault-Grothendieck lemma on complex spaces via Koppelman formulas
Mats Andersson, Håkan Samuelsson
Let be a complex space of pure dimension. We introduce fine sheaves $\A^X_q$ of -currents, which coincides with the sheaves of smooth forms on the regular part of , s…
Unified description of the dc conductivity of monolayer and bilayer graphene at finite densities based on resonant scatterers
A. Ferreira, J. Viana Gomes, Johan Nilsson +3
We show that a coherent picture of the dc conductivity of monolayer and bilayer graphene at finite electronic densities emerges upon considering that strong short-range potentials…
Nanoelectromechanical coupling in fullerene peapods probed via resonant electrical transport experiments
Pawel Utko, Raffaello Ferone, Ilya V. Krive +5
Fullerene peapods, that is carbon nanotubes encapsulating fullerene molecules, can offer enhanced functionality with respect to empty nanotubes. However, the present incomplete und…
Kahler-Einstein metrics emerging from free fermions and statistical mechanics
Robert J. Berman
We propose a statistical mechanical derivation of Kahler-Einstein metrics, i.e. solutions to Einstein's vacuum field equations in Euclidean signature (with a cosmological constant)…
Super currents and tropical geometry
Aron Lagerberg
We introduce the formalism of positive super currents on \mathbb{R}^{n}, in strong analogy with the theory of positive currents in \mathbb{C}^{n}. We consider intersection of curre…
Gaussian-Charge Polarizable Interaction Potential for Carbon Dioxide
Rasmus A. X. Persson
A number of simple pair interaction potentials of the carbon dioxide molecule are investigated and found to underestimate the magnitude of the second virial coefficient in the temp…
Partially ordered secretaries
Ragnar Freij, Johan Wästlund
The elements of a finite nonempty partially ordered set are exposed at independent uniform times in to a selector who, at any given time, can see the structure of the induc…
Influence of spin waves on transport through a quantum-dot spin valve
Björn Sothmann, Jürgen König, Anatoli Kadigrobov
We study the influence of spin waves on transport through a single-level quantum dot weakly coupled to ferromagnetic electrodes with noncollinear magnetizations. Side peaks appear…
Selfoscillations of Suspended Carbon Nanotubes with a Deflection Sensitive Resistance under Voltage Bias
Anders Nordenfelt
We theoretically investigate the electro-mechanics of a Suspended Carbon Nanotube with a Deflection Sensitive Resistance subjected to a homogeneous Magnetic Field and a constant Vo…
Frequency modulation of spin torque oscillator pairs
Ye. Pogoryelov, P. K. Muduli, S. Bonetti +3
The current controlled modulation of nano-contact based spin torque oscillator (STO) pairs is studied in both the synchronized and non-synchronized states. The synchronized state s…
On the duality theorem on an analytic variety
Richard Lärkäng
The duality theorem for Coleff-Herrera products on a complex manifold says that if defines a complete intersection, then the annihilator of the Coleff-Herrera…
Magnetomotive Instability and Generation of Mechanical Vibrations in Suspended Semiconducting Carbon Nanotubes
Anders Nordenfelt, Yury Tarakanov, Leonid Y. Gorelik +2
We have theoretically investigated the electromechanical properties of a freely suspended carbon nanotube that is connected to a constant-current source and subjected to an externa…
Regularity results for the spherically symmetric Einstein-Vlasov system
Hakan Andreasson
The spherically symmetric Einstein-Vlasov system is considered in Schwarzschild coordinates and in maximal-isotropic coordinates. An open problem is the issue of global existence f…
Existence of axially symmetric static solutions of the Einstein-Vlasov system
Hakan Andreasson, Markus Kunze, Gerhard Rein
We prove the existence of static, asymptotically flat non-vacuum spacetimes with axial symmetry where the matter is modeled as a collisionless gas. The axially symmetric solutions…