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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共69条记录   Precise Measurement of the Top Quark Mass in the Dilepton Channel at D0 [作者：Abazov, VM; Abbott, B; Acharya, BS; Adams, M; Adams, T; Alexeev, GD; Alkhazov, G; Alton, A; Alverson, G; Alves, GA; Ancu, LS; Aoki, M; Arov, M; Askew, A; Asman, B; Atramentov, O; Avila, C; BackusMayes, J; Badaud, F; Bagby, L; Baldin, B; Bandurin, DV; Banerjee, S; Barberis, E; Baringer, P; Barreto, J; Bartlett, JF; Bassler, U; Bazterra, V; Beale, S; Bean, A; Begalli, M; Begel, M; Belanger-Champagne, C; Bellantoni, L; Beri, SB; Bernardi, G; Bernhard, R; Bertram, I; Besancon, M; Beuselinck, R; Bezzubov, VA; Bhat, PC; Bhatnagar, V; Blazey, G; Blessing, S; Bloom, K; Boehnlein, A; Boline, D; Boos, EE; Borissov, G; Bose, T; Brandt, A; Brandt, O; Brock, R; Brooijmans, G; Bross, A; Brown, D; Brown, J; Bu, XB; Buehler, M; Buescher, V; Bunichev, V; Burdin, S; Burnett, TH; Buszello, CP; Calpas, B; Camacho-Perez, E; Carrasco-Lizarraga, MA; Casey, BCK; Castilla-Valdez, H; Chakrabarti, S; Chakraborty, D; Chan, KM; Chandra, A; Chen, G; Chevalier-Thery, S; Cho, DK; Cho, SW; Choi, S; Choudhary, B; Cihan,期刊：PHYSICAL REVIEW LETTERS, 页码：82004-82004 , 文章类型： Article，,卷期：2011年107-8] We measure the top quark mass (m(t)) in p (p) over bar collisions at a center of mass energy root s = 1.96 TeV using dilepton t (t) over bar -> W(+)bW(-)b(-) -> l(+)nu(l)bl(-)(nu) over bar (l)(b) over bar events, where l... Predicted Ultrafast Dynamic Metallization of Dielectric Nanofilms by Strong Single-Cycle Optical Fields [作者：Durach, M; Rusina, A; Kling, MF; Stockman, MI,期刊：PHYSICAL REVIEW LETTERS, 页码：86602-86602 , 文章类型： Article，,卷期：2011年107-8] We predict a dynamic metallization effect where an ultrafast (single-cycle) optical pulse with a less than or similar to 1 V/angstrom field causes plasmonic metal-like behavior of a dielectric film with a few-nm thicknes... Symmetries of Multifractal Spectra and Field Theories of Anderson Localization [作者：Gruzberg, A; Ludwig, AWW; Mirlin, AD; Zirnbauer, MR,期刊：PHYSICAL REVIEW LETTERS, 页码：86403-86403 , 文章类型： Article，,卷期：2011年107-8] We uncover the field-theoretical origin of symmetry relations for multifractal spectra at Anderson transitions and at critical points of other disordered systems. We show that such relations follow from the conformal inv... Optically Induced Rotation of an Exciton Spin in a Semiconductor Quantum Dot [作者：Poem, E; Kenneth, O; Kodriano, Y; Benny, Y; Khatsevich, S; Avron, JE; Gershoni, D,期刊：PHYSICAL REVIEW LETTERS, 页码：87401-87401 , 文章类型： Article，,卷期：2011年107-8] We demonstrate control over the spin state of a semiconductor quantum dot exciton using a polarized picosecond laser pulse slightly detuned from a biexciton resonance. The control pulse follows an earlier pulse, which ge... Color Dual Form for Gauge-Theory Amplitudes [作者：Bern, Z; Dennen, T,期刊：PHYSICAL REVIEW LETTERS, 页码：81601-81601 , 文章类型： Article，,卷期：2011年107-8] Recently a duality between color and kinematics has been proposed, exposing a new unexpected structure in gauge theory and gravity scattering amplitudes. Here we propose that the relation goes deeper, allowing us to reor... Simple All-Microwave Entangling Gate for Fixed-Frequency Superconducting Qubits [作者：Chow, JM; Corcoles, AD; Gambetta, JM; Rigetti, C; Johnson, BR; Smolin, JA; Rozen, JR; Keefe, GA; Rothwell, MB; Ketchen, MB; Steffen, M,期刊：PHYSICAL REVIEW LETTERS, 页码：80502-80502 , 文章类型： Article，,卷期：2011年107-8] We demonstrate an all-microwave two-qubit gate on superconducting qubits which are fixed in frequency at optimal bias points. The gate requires no additional subcircuitry and is tunable via the amplitude of microwave irr... Nature of the Spin Liquid State of the Hubbard Model on a Honeycomb Lattice [作者：Clark, BK; Abanin, DA; Sondhi, SL,期刊：PHYSICAL REVIEW LETTERS, 页码：87204-87204 , 文章类型： Article，,卷期：2011年107-8] Recent numerical work [Z. Y. Meng et al., Nature (London) 464, 847 (2010)] indicates the existence of a spin liquid (SL) phase that intervenes between the antiferromagnetic and semimetallic phases of the half filled Hubb... Strong Field Ionization to Multiple Electronic States in Water [作者：Farrell, JP; Petretti, S; Forster, J; McFarland, BK; Spector, LS; Vanne, YV; Decleva, P; Bucksbaum, PH; Saenz, A; Guhr, M,期刊：PHYSICAL REVIEW LETTERS, 页码：83001-83001 , 文章类型： Article，,卷期：2011年107-8] High harmonic spectra show that laser-induced strong field ionization of water has a significant contribution from an inner-valence orbital. Our experiment uses the ratio of H(2)O and D(2)O high harmonic yields to isolat... Two-Flavor QCD Correction to Lepton Magnetic Moments at Leading Order in the Electromagnetic Coupling [作者：Feng, X; Jansen, K; Petschlies, M; Renner, DB,期刊：PHYSICAL REVIEW LETTERS, 页码：81802-81802 , 文章类型： Article，,卷期：2011年107-8] We present a reliable nonperturbative calculation of the QCD correction, at leading order in the electromagnetic coupling, to the anomalous magnetic moment of the electron, muon, and tau leptons using two-flavor lattice ... Pair Production of J/psi as a Probe of Double Parton Scattering at LHCb [作者：Kom, CH; Kulesza, A; Stirling, WJ,期刊：PHYSICAL REVIEW LETTERS, 页码：82002-82002 , 文章类型： Article，,卷期：2011年107-8] We argue that the recent LHCb observation of J/psi-pair production indicates a significant contribution from double parton scattering, in addition to the standard single parton scattering component. We propose a method t... Entanglement Generated by Dissipation and Steady State Entanglement of Two Macroscopic Objects [作者：Krauter, H; Muschik, CA; Jensen, K; Wasilewski, W; Petersen, JM; Cirac, JI; Polzik, ES,期刊：PHYSICAL REVIEW LETTERS, 页码：80503-80503 , 文章类型： Article，,卷期：2011年107-8] Entanglement is a striking feature of quantum mechanics and an essential ingredient in most applications in quantum information. Typically, coupling of a system to an environment inhibits entanglement, particularly in ma... Switching Spin and Charge between Edge States in Topological Insulator Constrictions [作者：Krueckl, V; Richter, K,期刊：PHYSICAL REVIEW LETTERS, 页码：86803-86803 , 文章类型： Article，,卷期：2011年107-8] We show how the coupling between opposite edge states, which overlap in a constriction made of the topological insulator mercury telluride (HgTe), can be employed both for steering the charge flow into different edge mod... Fermions in 3D Optical Lattices: Cooling Protocol to Obtain Antiferromagnetism [作者：Paiva, T; Loh, YL; Randeria, M; Scalettar, RT; Trivedi, N,期刊：PHYSICAL REVIEW LETTERS, 页码：86401-86401 , 文章类型： Article，,卷期：2011年107-8] A major challenge in realizing antiferromagnetic and superfluid phases in optical lattices is the ability to cool fermions. We determine the equation of state for the 3D repulsive Fermi-Hubbard model as a function of the... Near-Deterministic Discrimination of All Bell States with Linear Optics [作者：Pavicic, M,期刊：PHYSICAL REVIEW LETTERS, 页码：80403-80403 , 文章类型： Article，,卷期：2011年107-8] For a reliable implementation of quantum teleportation, a near-deterministic (close to 100%) discrimination of all four Bell states of entangled qubits is required. One can carry it out with linear optical elements only ... Graph Theory Meets Ab Initio Molecular Dynamics: Atomic Structures and Transformations at the Nanoscale [作者：Pietrucci, F; Andreoni, W,期刊：PHYSICAL REVIEW LETTERS, 页码：85504-85504 , 文章类型： Article，,卷期：2011年107-8] Social permutation invariant coordinates are introduced describing the bond network around a given atom. They originate from the largest eigenvalue and the corresponding eigenvector of the contact matrix, are invariant u... Controlling Soliton Refraction in Optical Lattices [作者：Prilepsky, JE; Derevyanko, SA; Gredeskul, SA,期刊：PHYSICAL REVIEW LETTERS, 页码：83901-83901 , 文章类型： Article，,卷期：2011年107-8] We show in the framework of the 1D nonlinear Schrodinger equation that the value of the refraction angle of a fundamental soliton beam passing through an optical lattice can be controlled by adjusting either the shape of...