Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of GothenburgSE951 papers
- Centre National de la Recherche ScientifiqueFR805 papers
- Leiden UniversityNL590 papers
- Max Planck Institute for Radio AstronomyDE405 papers
- European Southern ObservatoryCL356 papers
- Center for Astrophysics Harvard & SmithsonianUS313 papers
- Leiden Observatory304 papers
- California Institute of TechnologyUS296 papers
- National Astronomical Observatory of JapanJP280 papers
- Observatoire de ParisFR268 papers
- Stockholm UniversitySE262 papers
- Centro de AstrobiologíaES252 papers
91 papers · 1 filter
Three-body decay of Be
L. V. Grigorenko, T. D. Wiser, K. Mercurio +10
Three-body correlations for the ground-state decay of the lightest two-proton emitter Be are studied both theoretically and experimentally. Theoretical studies are performed…
Stability for Rayleigh-Benard convective solutions of the Boltzmann equation
L. Arkeryd, R. Esposito, R. Marra +1
We consider the Boltzmann equation for a gas in a horizontal slab, subject to a gravitational force. The boundary conditions are of diffusive type, specifying the wall temperatures…
Parametric resonances in electrostatically interacting carbon nanotube arrays
A. Isacsson, J. M. Kinaret
We study, numerically and analytically, a model of a one-dimensional array of carbon nanotube resonators in a two-terminal configuration. The system is brought into resonance upon…
Characterization of an entangled system of two superconducting qubits using a multiplexed capacitance readout
M. D. Shaw, J. F. Schneiderman, J. Bueno +3
We characterize a pair of Cooper-pair boxes coupled with a fixed capacitor using spectroscopy and measurements of the ground-state quantum capacitance. We use the extracted paramet…
Gravitational collapse and the formation of black holes for the spherically symmetric Einstein-Vlasov system
Hakan Andreasson, Markus Kunze, Gerhard Rein
We review results on the spherically symmetric, asymptotically flat Einstein-Vlasov system. We focus on a recent result where we found explicit conditions on the initial data which…
Alternative Data Reduction Procedures for UVES: Wavelength Calibration and Spectrum Addition
Rodger I. Thompson, Jill Bechtold, John H. Black +1
This paper addresses alternative procedures to the ESO supplied pipeline procedures for the reduction of UVES spectra of two quasar spectra to determine the value of the fundamenta…
Determinantal point processes and fermions on complex manifolds: large deviations and bosonization
Robert J. Berman
We study determinantal random point processes on a compact complex manifold X associated to an Hermitian metric on a line bundle over X and a probability measure on X. Physically,…
Measurement of the shot noise in a single electron transistor
Sergey Kafanov, Per Delsing
We have systematically measured the shot noise in a single electron transistor (SET) as a function of bias and gate voltages. By embedding a SET in a resonance circuit we have been…
Fast tuning of superconducting microwave cavities
M. Sandberg, C. M. Wilson, F. Persson +5
Photons are fundamental excitations of the electromagnetic field and can be captured in cavities. For a given cavity with a certain size, the fundamental mode has a fixed frequency…
Randomized benchmarking and process tomography for gate errors in a solid-state qubit
J. M. Chow, J. M. Gambetta, L. Tornberg +7
We present measurements of single-qubit gate errors for a superconducting qubit. Results from quantum process tomography and randomized benchmarking are compared with gate errors o…
Theory of Inelastic Electron Tunneling from a Localized Spin in the Impulsive Approximation
Mats Persson
A simple expression for the conductance steps in the inelastic electron tunneling from spin excitations in a single magnetic atom adsorbed on a non-magnetic metal surfaces is deriv…
General branching processes in discrete time as random trees
Peter Jagers, Serik Sagitov
The simple Galton--Watson process describes populations where individuals live one season and are then replaced by a random number of children. It can also be viewed as a way of ge…
Regularizations of residue currents
Jan-Erik Björk, Håkan Samuelsson
Under assumptions about complete intersection, we prove that Coleff-Herrera type currents satisfy a robust calculus in the sense that natural regularizations of such currents can b…
Unitarizable representations and fixed points of groups of biholomorphic transformations of operator balls
M. I. Ostrovskii, V. S. Shulman, L. Turowska
We show that the open unit ball of the space of operators from a finite dimensional Hilbert space into a separable Hilbert space (we call it "operator ball") has a restricted form…
A method for estimating the interactions in dissipative particle dynamics from particle trajectories
Anders Eriksson, Martin Nilsson Jacobi, Johan Nystrom +1
We introduce a method for determining the functional form of the stochastic and dissipative interactions in a dissipative particle dynamics (DPD) model from projected phase space t…
High-resolution HNC 3-2 SMA observations of Arp220
S. Aalto, D. Wilner, M. Spaans +4
We present high resolution (0."4) observations of HNC J=3-2 with the SubMillimeter Array (SMA). We find luminous HNC 3-2 line emission in the western part of Arp220, centered on th…
The Classification of Highly Supersymmetric Supergravity Solutions
U. Gran, J. Gutowski, G. Papadopoulos +1
The spinorial geometry method is an effective method for constructing systematic classifications of supersymmetric supergravity solutions. Recent work on analysing highly supersymm…
Ramadanov conjecture and line bundles over compact Hermitian symmetric spaces
M. Englis, G. K. Zhang
We compute the Szegö kernels of the unit circle bundles of homogeneous negative line bundles over a compact Hermitian symmetric space. We prove that their logarithmic terms vanish…
E10 and Gauged Maximal Supergravity
Eric A. Bergshoeff, Olaf Hohm, Axel Kleinschmidt +3
We compare the dynamics of maximal three-dimensional gauged supergravity in appropriate truncations with the equations of motion that follow from a one-dimensional E10/K(E10) coset…
Radon, cosine and sine transforms on Grassmannian manifolds
Genkai Zhang
Let $G_{n,r}(\bbK)$ be the Grassmannian manifold of -dimensional $\bbK$-subspaces in $\bbK^n$ where $\bbK=\mathbb R, \mathbb C, \mathbb H$ is the field of real, complex or quate…
Unconstrained Higher Spins of Mixed Symmetry. I. Bose Fields
Andrea Campoleoni, Dario Francia, Jihad Mourad +1
This is the first of two papers devoted to the local "metric-like" unconstrained Lagrangians and field equations for higher-spin gauge fields of mixed symmetry in flat space. Here…
Structure of 55Ti from relativistic one-neutron knockout
P. Maierbeck, R. Gernhäuser, R. Krücken +62
Results are presented from a one-neutron knockout reaction at relativistic energies on 56Ti using the GSI FRS as a two-stage magnetic spectrometer and the Miniball array for gamma-…
No observational constraints from hypothetical collisions of hypothetical dark halo primordial black holes with galactic objects
Marek A. Abramowicz, Julia K. Becker, Peter L. Biermann +3
It was suggested by several authors that hypothetical primordial black holes (PBHs) may contribute to the dark matter in our Galaxy. There are strong constraints based on the Hawki…
Large scale galactic turbulence: can self-gravity drive the observed HI velocity dispersions?
Oscar Agertz, George Lake, Romain Teyssier +3
Observations of turbulent velocity dispersions in the HI component of galactic disks show a characteristic floor in galaxies with low star formation rates and within individual gal…