940 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ames National LaboratoryUS155 papers
- Iowa State UniversityUS152 papers
- Argonne National LaboratoryUS49 papers
- University of GlasgowGB49 papers
- University of OxfordGB49 papers
- Sapienza University of RomeIT46 papers
- The Ohio State UniversityUS46 papers
- University College LondonGB45 papers
- University of Wisconsin–MadisonUS43 papers
- Lomonosov Moscow State UniversityRU40 papers
- University of BonnDE32 papers
- University of California, Santa CruzUS32 papers
16 papers · 1 filter
Anomalous magneto-structural behavior of MnBi explained: a path towards an improved permanent magnet
N. A. Zarkevich, L. -L. Wang, D. D. Johnson
Low-temperature MnBi (hexagonal NiAs phase) exhibits anomalies in the lattice constants (a, c) and bulk elastic modulus (B) below 100 K, spin reorientation and magnetic susceptibil…
Further studies of QCD with sextet quarks
D. K. Sinclair, J. B. Kogut
We continue our simulations of QCD with 2 flavours of colour-sextet quarks as a model for walking technicolor. QCD with 3 flavours of colour-sextet quarks is also studied for compa…
Mixed valency and site-preference chemistry for Cerium and its compounds: A predictive DFT study
Aftab Alam, D D Johnson
Cerium and its technologically relevant compounds are examples of anomalous mixed valency, originating from two competing oxidation states -- itinerant Ce and localized Ce$^…
Intensity Frontier Computing at Fermilab
Stephen Wolbers
The Intensity Frontier (IF) experiments at Fermilab require computing, software, data handling, and infrastructure development for detector and beamline design and to extract maxim…
Beam asymmetry for pi+ and pi0 photoproduction on the proton for photon energies from 1.102 to 1.862 GeV
M. Dugger, B. G. Ritchie, P. Collins +5
Beam asymmetries for the reactions gamma p -> p pi0 and gamma p -> n pi+ have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged, linearly polarized pho…
Systematic identification of gene families for use as markers for phylogenetic and phylogeny- driven ecological studies of bacteria and archaea and their major subgroups
Dongying Wu, Guillaume Jospin, Jonathan A. Eisen
With the astonishing rate that the genomic and metagenomic sequence data sets are accumulating, there are many reasons to constrain the data analyses. One approach to such constrai…
Muon reconstruction and identification with the Run II D0 detector
D0 Collaboration
We present an overview of the muon reconstruction and identification methods employed by the D0 Collaboration to analyze the Run II (2001-2011) ppbar data of the Fermilab Tevatron…
An inelastic x-ray study of phonon broadening and charge density wave formation in ortho-II ordered YBa2Cu3O6.54
E. Blackburn, J. Chang, A. H. Said +6
Inelastic x-ray scattering is used to investigate charge density wave (CDW) formation and the low-energy lattice dynamics of the underdoped high temperature superconductor ortho-II…
Evidence for s-channel single top quark production in collisions at = 1.96 TeV
D0 Collaboration
We present measurements of the cross sections for the two main production modes of single top quarks in collisions at TeV in the Run II data collected…
Suppression of ferromagnetism in the LaVxCr1-xGe3 system
Xiao Lin, Valentin Taufour, Sergey L. Bud'ko +1
We report synthesis of hexagonal LaVxCr1-xGe3 (x = 0-0.21, 1.00) single crystals, and present a systematic study of this series by measurements of temperature and field dependent m…
Electric control of a single-molecule magnet in a single-electron transistor
J. F. Nossa, M. Fhokrul Islam, C. M. Canali +1
Using first-principles methods we study theoretically the properties of an individual single-molecule magnet (SMM) attached to metallic leads in a single-electron transi…
Fluorescence thermometry enhanced by the quantum coherence of single spins in diamond
David M. Toyli, Charles F. de las Casas, David J. Christle +2
We demonstrate fluorescence thermometry techniques with sensitivities approaching 10 mK Hz^(-1/2) based on the spin-dependent photoluminescence of nitrogen vacancy (NV) centers in…
Low-energy, planar magnetic defects in BaFe2As2: nanotwins, twins, antiphase and domain boundaries
S. N. Khan, Aftab Alam, D. D. Johnson
In BaFe2As2, structural and magnetic planar defects begin to proliferate below the structural phase transition, affecting descriptions of magnetism and superconductivity. We study…
Comparative study of the electronic structure, phonon spectra and electron-phonon interaction of ZrB2 and TiB2
S. M. Sichkar, V. N. Antonov, V. P. Antropov
The electronic structure, optical and x-ray absorption spectra, angle dependence of the cyclotron masses and extremal cross sections of the Fermi surface, phonon spectra, electron-…
Measurements of Wgamma and Zgamma production in pp collisions at sqrt{s}= 7 TeV with the ATLAS detector at the LHC
The ATLAS Collaboration
The integrated and differential fiducial cross sections for the production of a W or Z boson in association with a high-energy photon are measured using pp collisions at sqrt{s} =…
The organic functional group effect on the electronic structure of graphene nano-ribbon: A first-principles study
Nuo Liu, Zheqi Zheng, Yongxin Yao +5
We report a first-principles study of the electronic structure of functionalized graphene nano-ribbon (aGNRs-f) by organic functional group (CH2C6H5) and find that CH2C6H5 function…