Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of BonnDE1.5k papers
- University of OxfordGB1.5k papers
- Lawrence Berkeley National LaboratoryUS1.5k papers
- Michigan State UniversityUS1.5k papers
- Stony Brook UniversityUS1.5k papers
- University of WuppertalDE1.5k papers
- The Ohio State UniversityUS1.5k papers
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Stockholm UniversitySE1.4k papers
- Johannes Gutenberg University MainzDE1.4k papers
- Uppsala UniversitySE1.4k papers
- University of ManchesterGB1.4k papers
102 papers · 1 filter
-NMR of Isolated Li Implanted into a Thin Copper Film
Z. Salman, A. I. Mansour, K. H. Chow +11
Depth-controlled -NMR was used to study highly spin-polarized Li in a Cu film of thickness 100 nm deposited onto a MgO substrate. The positive Knight Shifts and spin relaxat…
Inclusive Production of Charged Hadrons in Photon-Photon Collisions
The OPAL collaboration
The inclusive production of charged hadrons in the collisions of quasi-real photons e+e- -> e+e- +X has been measured using the OPAL detector at LEP. The data were taken at e+e- ce…
Electronic Structure of Bilayer Graphene: A Real-space Green's Function Study
Z. F. Wang, Qunxiang Li, Haibin Su +5
In this paper, a real-space analytical expression for the free Green's function (propagator) of bilayer graphene is derived based on the effective-mass approximation. Green's funct…
Learning about compact binary merger: the interplay between numerical relativity and gravitational-wave astronomy
Thomas Baumgarte, Patrick Brady, Jolien D E Creighton +3
Activities in data analysis and numerical simulation of gravitational waves have to date largely proceeded independently. In this work we study how waveforms obtained from numerica…
Analytical Study of Electronic Structure in Armchair Graphene Nanoribbons
Huaixiu Zheng, Zhengfei Wang, Tao Luo +2
We present the analytical solution of the wavefunction and energy dispersion of armchair graphene nanoribbons (GNRs) based on the tight-binding approximation. By imposing hard-wall…
Measurement of the ppbar to ttbar production cross section at sqrt(s)=1.96 TeV in the fully hadronic decay channel
D0 Collaboration, V. Abazov
A measurement of the top quark pair production cross section in proton anti-proton collisions at an interaction energy of sqrt(s)=1.96 TeV is presented. This analysis uses 405 pb-1…
Is Our Universe Decaying at an Astronomical Rate?
Don N. Page
Unless our universe is decaying at an astronomical rate (i.e., on the present cosmological timescale of Gigayears, rather than on the quantum recurrence timescale of googolplexes),…
Killing-Yano Tensors, Rank-2 Killing Tensors, and Conserved Quantities in Higher Dimensions
Pavel Krtous, David Kubiznak, Don N. Page +1
From the metric and one Killing-Yano tensor of rank D-2 in any D-dimensional spacetime with such a principal Killing-Yano tensor, we show how to generate k=[(D+1)/2] Killing-Yano t…
Surface Geometry of 5D Black Holes and Black Rings
Valeri P. Frolov, Rituparno Goswami
We discuss geometrical properties of the horizon surface of five-dimensional rotating black holes and black rings. Geometrical invariants characterizing these 3D geometries are cal…
Topological Change of the Fermi Surface in Low Density Rashba Gases: Application to Superconductivity
E. Cappelluti, C. Grimaldi, F. Marsiglio
Strong spin-orbit coupling can have a profound effect on the electronic structure in a metal or semiconductor, particularly for low electron concentrations. We show how, for small…
Behaviour of the and potential strengths in the He hypernucleus
A. A. Usmani, F. C. Khanna
Variational study of He hypernucleus is presented using a realistic Hamiltonian and a fully correlated wave function including space-exchange correlation. Behaviour of t…
Functional equations for Mahler measures of genus-one curves
Matilde N. Lalín, Mathew D. Rogers
In this paper we will establish functional equations for Mahler measures of families of genus-one two-variable polynomials. These families were previously studied by Beauville, and…
Effect of charged partons on black hole production at the Large Hadron Collider
Douglas M. Gingrich
The cross section for black hole production in hadron colliders is calculated using a factorization hypothesis in which the parton-level process is integrated over the parton densi…
Search for single production of scalar leptoquarks in p\bar{p} collisions decaying into muons and quarks with the D0 detector
D0 Collaboration, V. Abazov
We report on a search for second generation leptoquarks LQ_2 which decay into a muon plus quark in p\bar{p} collisions at a center-of-mass energy of sqrt{s} = 1.96 TeV in the D0 de…
Stochastic Models for Budget Optimization in Search-Based Advertising
S. Muthukrishnan, Martin Pal, Zoya Svitkina
Internet search companies sell advertisement slots based on users' search queries via an auction. Advertisers have to determine how to place bids on the keywords of their interest…
Separability of Hamilton-Jacobi and Klein-Gordon Equations in General Kerr-NUT-AdS Spacetimes
Valeri P. Frolov, Pavel Krtous, David Kubiznak
We demonstrate the separability of the Hamilton-Jacobi and scalar field equations in general higher dimensional Kerr-NUT-AdS spacetimes. No restriction on the parameters characteri…
Return of the Boltzmann Brains
Don N. Page
Linde in hep-th/0611043 shows that some (though not all) versions of the global (volume-weighted) description avoid the "Boltzmann brain" problem raised in hep-th/0610079 if the un…
Complete Integrability of Geodesic Motion in General Kerr-NUT-AdS Spacetimes
Don N. Page, David Kubiznak, Muraari Vasudevan +1
We explicitly exhibit n-1 constants of motion for geodesics in the general D-dimensional Kerr-NUT-AdS rotating black hole spacetime, arising from contractions of even powers of the…
The Abel-Jacobi Map for Higher Chow Groups, II
Matt Kerr, James D. Lewis
We explicitly describe cycle-class maps c_H from motivic cohomology to absolute Hodge cohomology, for smooth quasi-projective and (some) proper singular varieties, and compute spec…
Noncommutative Geometry and Symplectic Field Theory
R. G. G. Amorim, M. C. B. Fernandes, F. C. Khanna +2
In this work we study representations of the Poincare group defined over symplectic manifolds, deriving the Klein-Gordon and the Dirac equation in phase space. The formalism is ass…
Observation of Exclusive Electron-Positron Production in Hadron-Hadron Collisions
CDF Collaboration
We present the first observation of exclusive production in hadron-hadron collisions, using collision data at \mbox{ TeV} taken by the Run II Col…
Search for the pair production of scalar top quarks in the acoplanar charm jet topology in p pbar collisions at sqrt(s)=1.96 TeV
D0 Collaboration, V. M. Abazov
A search for the pair production of scalar top quarks, or stops, has been performed in 360 pb-1 of data from p pbar collisions at a center-of-mass energy of 1.96 TeV, collected by…
Measurement of the ttbar production cross section in pbarp collisions at sqrt(s) = 1.96 TeV using secondary vertex b tagging
D0 Collaboration, V. Abazov
We report a new measurement of the ttbar production cross section in pbarp collisions at a center-of-mass energy of 1.96 TeV using events with one charged lepton (electron or muon)…
Structure, superfluidity, and quantum melting of hydrogen clusters
Fabio Mezzacapo, Massimo Boninsegni
We present results of a theoretical study of para-hydrogen and ortho-deuterium clusters at low temperature (0.5 K < T < 3.5 K), based on Path Integral Monte Carlo simulations. Clus…