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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Parity-violating and time-reversal-violating pion-nucleon couplings: Higher order chiral matching relations
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Z(gamma) production and limits on anomalous ZZ(gamma) and Z(gamma gamma) couplings in p(p)over-bar collisions at root s 1.96 TeV
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Top-pair forward-backward asymmetry from loops of new strongly coupled quarks
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Chern-Simons diffusion rate in strongly coupled N = 4 SYM plasma in an external magnetic field
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Measurement of W+W- production in pp collisions at root s=7 TeV with the ATLAS detector and limits on anomalous WWZ and WW gamma couplings
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Higgs boson coupling measurements and direct searches as complementary probes of the phenomenological MSSM
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Quantized Brans-Dicke theory: Phase transition, strong coupling limit, and general relativity
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Measurement of W ± W ± vector-boson scattering and limits on anomalous quartic gauge couplings with the ATLAS detector
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Universal bound on the strong coupling scale of a gravitationally coupled massive spin-2 particle
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Measurement of dijet azimuthal decorrelations in p p collisions at s = 8 TeV with the ATLAS detector and determination of the strong coupling
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Coupled Magnetic Cycloids in Multiferroic TbMnO3 and Eu3/4Y1/4MnO3
Based on the detailed Mn L{sub 2,3}-edge x-ray resonant scattering results, we report a new complexity in the magnetic order of multiferroic orthomangnites, which has been considered as the simple A-type cycloid order inducing ferroelectricity. The Dzyaloshinskii-Moriya interaction involved in the orthorhombic distortion brings on F-type canting from the A type, and the ordering type becomes the off-phase synchronized bc cycloid in TbMnO{sub 3} or the tilted antiphase ab cycloid in Eu{sub 3/4}Y{sub 1/4}MnO{sub 3}. The F-type canting is responsible for the magnetic field-driven multiferroicity to weak ferromagnetism transition.
Sufficient and Necessary Condition for Zero Quantum Entropy Rates under any Coupling to the Environment
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