Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
157 papers · 1 filter
The MiMeS Project: First Results
J. H. Grunhut, E. Alecian, D. A. Bohlender +11
Massive stars are those stars with initial masses above about 8 times that of the sun, eventually leading to catastrophic explosions in the form of supernovae. These represent the…
Distances between pairs of vertices and vertical profile in conditioned Galton--Watson trees
Luc Devroye, Svante Janson
We consider a conditioned Galton-Watson tree and prove an estimate of the number of pairs of vertices with a given distance, or, equivalently, the number of paths of a given length…
Discovery of very low amplitude 9-minute multiperiodic pulsations in the magnetic Ap star HD 75445
O. Kochukhov, S. Bagnulo, G. Lo Curto +1
We present our discovery of pulsational radial-velocity variations in the cool Ap star HD 75445, an object spectroscopically similar to the bright, rapidly-oscillating Ap (roAp) st…
Spin-Transfer Torque in Helical Spin-Density Waves
O. Wessely, B. Skubic, L. Nordstrom
The current driven magnetisation dynamics of a helical spin-density wave is investigated. Expressions for calculating the spin-transfer torque of real systems from first principles…
Predictions for the cusp in eta->3pi0 decay
C. -O. Gullström, A. Kupść, A. Rusetsky
A realistic estimate of the cusp effect in the eta->3pi0 decay is required for the forthcoming high precision experiments. The predictions for the size of this effect are given wit…
Light-ion production in the interaction of 96 MeV neutrons with carbon
U. Tippawan, S. Pomp, J. Blomgren +13
Double-differential cross sections for light-ion (p, d, t, 3He and alpha) production in carbon induced by 96 MeV neutrons have been measured at eight laboratory angles from 20 degr…
Theory of spin-polarized scanning tunneling microscopy applied to local spins
J. Fransson, O. Eriksson, A. V. Balatsky
We provide a theory for scanning tunneling microscopy and spectroscopy using a spin-polarized tip. It it shown that the tunneling conductance can be partitioned into three separate…
Hard bremsstrahlung in the pp -> pp gamma reaction
A. Johansson, C. Wilkin
The pp -> pp gamma reaction has been measured at a beam energy of 310 MeV by detecting both final protons in the PROMICE-WASA facility and identifying a missing-mass peak. For thos…
Koszul duality for stratified algebras II. Standardly stratified algebras
Volodymyr Mazorchuk
We give a complete picture of the interaction between Koszul and Ringel dualities for graded standardly stratified algebras (in the sense of Cline, Parshall and Scott) admitting li…
Jahn-Teller induced Berry phase in spin-orbit coupled Bose-Einstein condensates
Jonas Larson, Erik Sjoqvist
We demonstrate that Berry phases may greatly affect the dynamics of spin-orbit coupled Bose-Einstein condensates. The effective model Hamiltonian under consideration is shown to be…
AGATA: Gamma-ray tracking in segmented HPGe detectors
P. -A. Söderström, A. Al-Adili, J. Nyberg +3
The next generation of radioactive ion beam facilities, which will give experimental access to many exotic nuclei, are presently being developed. At the same time the next generati…
Asymptotics for a special solution of the thirty fourth Painleve equation
A. R. Its, A. B. J. Kuijlaars, J. Ostensson
In a previous paper we studied the double scaling limit of unitary random matrix ensembles of the form Z_{n,N}^{-1} |\det M|^{2α} e^{-N \Tr V(M)} dM with α> -1/2. The factor |\det…
Generalized Kahler geometry and gerbes
C. M. Hull, U. Lindström, M. Roček +2
We introduce and study the notion of a biholomorphic gerbe with connection. The biholomorphic gerbe provides a natural geometrical framework for generalized Kahler geometry in a ma…
Measurement of the eta->3pi0 Dalitz Plot Distribution with the WASA Detector at COSY
COSY Collaboration
In the first production run of the WASA experiment at COSY, the eta decay into three neutral pions was measured in proton-proton interactions at a proton beam kinetic energy of 1.4…
Colour rearrangements in B-meson decays
David Eriksson, Gunnar Ingelman, Johan Rathsman
We present a new model, based on colour rearrangements, which at the same time can describe both hidden and open charm production in B-meson decays. The model is successfully compa…
Standing on the shoulders of giants: Trojan Earths and vortex trapping in low mass self-gravitating protoplanetary disks of gas and solids
W. Lyra, A. Johansen, H. Klahr +1
Centimeter and meter sized solid particles in protoplanetary disks are trapped within long lived high pressure regions, creating opportunities for collapse into planetesimals and p…
A note on the convergence of parametrised non-resonant invariant manifolds
Tomas Johnson, Warwick Tucker
Truncated Taylor series representations of invariant manifolds are abundant in numerical computations. We present an aposteriori method to compute the convergence radii and error e…
On Analytic Perturbations of a Family of Feigenbaum-like Equations
Denis Gaidashev
We prove existence of solutions of a family of of Feigenbaum-like equations \label{family} ϕ(x)={1+\eps \over λ} ϕ(ϕ(λx)) -\eps x +τ(x), where $\eps$ is a small real number…
Period Doubling in Area-Preserving Maps: An Associated One Dimensional Problem
Denis Gaidashev, Hans Koch
It has been observed that the famous Feigenbaum-Coullet-Tresser period doubling universality has a counterpart for area-preserving maps of $\field{R}^2$. A renormalization approach…
Detection and Cloaking of Molecular Objects in Coherent Nanostructures Using Inelastic Electron Tunneling Spectroscopy
J. Fransson, H. C. Manoharan, A. V. Balatsky
We address quantum invisibility in the context of electronics in nanoscale quantum structures. We make use of the freedom of design that quantum corrals provide and show that quant…
Search for the lightest scalar top quark in events with two leptons in ppbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. Abazov
We report results of a search for the pair production of the lightest supersymmetric partner of the top quark using 1 fb-1 of data collected by the D0 detector at a ppbar center-of…
Search for neutral Higgs bosons at high tan(beta) in the b(h/H/A)->btautau channel
D0 Collaboration, V. Abazov
The first search in ppbar collisions at sqrt(s)=1.96 GeV for the production of neutral Higgs bosons in association with bottom quarks and decaying in two tau leptons is presented.…
Finite size giant magnons in the SU(2) x SU(2) sector of AdS_4 x CP^3
Tomasz Lukowski, Olof Ohlsson Sax
We use the algebraic curve and Luscher's mu-term to calculate the leading order finite size corrections to the dispersion relation of giant magnons in the SU(2) x SU(2) sector of A…
Vector product algebras
Erik Darpö
Vector products can be defined on spaces of dimensions 0, 1, 3 and 7 only, and their isomorphism types are determined entirely by their adherent symmetric bilinear forms. We presen…