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most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

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155 papers · 1 filter

cond-mat.str-el2006★ 71 cited

Partial antiferromagnetism in spin-chain Sr5Rh4O12, Ca5Ir3O12 and Ca4IrO6 single crystals

G. Cao, V. Durairaj, S. Chikara +2

We report a structural, thermodynamic and transport study of the newly synthesized Sr5Rh4O12, Ca5Ir3O12 and Ca4IrO6 single crystals. These quasi-one-dimensional insulators consist…

cond-mat.mes-hall2006★ 16 cited

Phonon-bottleneck enhanced magnetic hysteresis in a molecular paddle wheel complex of Ru

L. Chen, C. M. Ramsey, N. S. Dalal +4

The ruthenium based molecular magnet [Ru(D(3,5-ClPh)F)Cl(0.5HO)CH] (hereafter Ru) behaves as a two-level system at sufficiently low temperatu…

hep-ex2006★ 16 cited

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…

nucl-ex2006★ 128 cited

Z=50 shell gap near Sn from intermediate-energy Coulomb excitations in even-mass Sn isotopes

C. Vaman, C. Andreoiu, D. Bazin +21

Rare isotope beams of neutron-deficient Sn nuclei from the fragmentation of Xe were employed in an intermediate-energy Coulomb excitation experiment yieldin…

hep-ex2006★ 13 cited

Search for techniparticles in e +jets events at D0

D0 Collaboration, V. Abazov

We search for the technicolor process ppbar -> rho_T/omega_T ->W+pi_T in events containing one electron and two jets, in data corresponding to an integrated luminosity of 390 pb-1,…

hep-ex2006★ 52 cited

Confirmation of a pi_1^0 Exotic Meson in the ηπ^0 System

G. S. Adams, T. Adams, Z. Bar-Yam +49

The exclusive reaction , at 18 GeV has been studied with a partial wave analysis on a sample of 23~492 events from BNL experiment…

hep-ex2006★ 9 cited

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…

cond-mat.mes-hall2006★ 79 cited

Infinite-Randomness Fixed Points for Chains of Non-Abelian Quasiparticles

N. E. Bonesteel, Kun Yang

One-dimensional chains of non-Abelian quasiparticles described by Chern-Simons-Witten theory can enter random singlet phases analogous to that of a random chain of ordina…

cond-mat.dis-nn2006★ 16 cited

Quantum Critical Behavior of the Cluster Glass Phase

Matthew J. Case, V. Dobrosavljevic

In disordered itinerant magnets with arbitrary symmetry of the order parameter, the conventional quantum critical point between the ordered phase and the paramagnetic Fermi-liquid…

hep-ph2006★ 56 cited

Target dark matter detection rates in models with a well-tempered neutralino

Howard Baer, Azar Mustafayev, Eun-Kyung Park +1

In the post-LEP2 era, and in light of recent measurements of the cosmic abundance of cold dark matter (CDM) in the universe from WMAP, many supersymmetric models tend to predict 1.…

cond-mat.str-el2006★ 15 cited

Large-Scale Monte Carlo Study of a Realistic Lattice Model for Ga_(1-x)Mn_xAs

Yucel Yildirim, Gonzalo Alvarez, Adriana Moreo +1

The properties of Mn-doped GaAs are studied at several doping levels and hole compensations, using a real-space Hamiltonian on an fcc lattice that reproduces the valence bands of u…

quant-ph2006★ 63 cited

Efficient Dynamic Nuclear Polarization at High Magnetic Fields

Gavin W. Morley, Johan van Tol, Arzhang Ardavan +3

By applying a new technique for dynamic nuclear polarization involving simultaneous excitation of electronic and nuclear transitions, we have enhanced the nuclear polarization of t…

astro-ph2006★ 70 cited

The Chemical Distribution in a Subluminous Type Ia Supernova: HST Images of the SN 1885 Remnant

Robert A. Fesen, Peter A. Hoeflich, Andrew J. S. Hamilton +4

We present HST images of the remnant of SN 1885 seen in absorption against M31's bulge via resonance lines of Ca I, Ca II, Fe I, and Fe II. Viewed in CaII H & K line absorption, th…

astro-ph2006★ 10 cited

Completely analytical families of anisotropic gamma-models

Pieter Buyle, Chris Hunter, Herwig Dejonghe

We present new analytical distribution functions for anisotropic spherical galaxies. They have the density profiles of the gamma-models, which allow a wide range of central density…

nucl-ex2006★ 161 cited

First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction

R. Bradford, R. A. Schumacher, CLAS Collaboration

Spin transfer from circularly polarized real photons to recoiling hyperons has been measured for the reactions and . The data…

hep-ex2006★ 66 cited

Separated Structure Functions for the Exclusive Electroproduction of and Final States

P. Ambrozewicz, D. S. Carman, R. J. Feuerbach +4

We report measurements of the exclusive electroproduction of and final states from a proton target using the CLAS detector at the Thomas Jefferson National Accelera…

nucl-ex2006★ 29 cited

Production of omega mesons at Large Transverse Momenta in p+p and d+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The PHENIX experiment at RHIC has measured the invariant cross section for omega-meson production at mid-rapidity in the transverse momentum range 2.5 < p_T < 9.25 GeV/c in p+p and…

nucl-ex2006★ 16 cited

Correlated Production of p and p^bar in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

Correlations between p and pbar's at transverse momenta typical of enhanced baryon production in Au+Au collisions are reported. The PHENIX experiment measures same and opposite sig…

nucl-ex2006★ 471 cited

J/psi Production vs Centrality, Transverse Momentum, and Rapidity in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured J/psi production for rapidities 2.2 < y < 2.2 in Au+Au collisions at sqrt(s_NN) = 200 GeV. The J/ps…

nucl-ex2006★ 63 cited

System Size and Energy Dependence of Jet-Induced Hadron Pair Correlation Shapes in Cu+Cu and Au+Au Collisions at sqrt(s_NN) = 200 and 62.4 GeV

PHENIX Collaboration, A. Adare

We present azimuthal angle correlations of intermediate transverse momentum (1-4 GeV/c) hadrons from {dijets} in Cu+Cu and Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV. The aw…

hep-ex2006★ 186 cited

J/psi Production vs Transverse Momentum and Rapidity in p+p Collisions at sqrt(s) = 200 GeV

PHENIX Collaboration, A. Adare

J/Psi production in p+p collisions at sqrt(s) = 200 GeV has been Measured in the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) over a rapidity range of -2.2 < y <…

hep-ph2006★ 18 cited

Model-independent resonance parameter extraction using the trace of K and T matrices

S. Ceci, A. Svarc, B. Zauner +2

A model-independent method for the determination of Breit-Wigner resonance parameters is presented. The method is based on eliminating the dependence on the choice of channel basis…

nucl-ex2006★ 112 cited

A Detailed Study of High-pT Neutral Pion Suppression and Azimuthal Anisotropy in Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV

PHENIX Collaboration, S. S. Adler

Measurements of neutral pion production at midrapidity in sqrt(s_NN) = 200 GeV Au+Au collisions as a function of transverse momentum, p_T, collision centrality, and angle with resp…

nucl-ex2006★ 102 cited

High transverse momentum eta meson production in p+p, d+Au and Au+Au collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

Inclusive transverse momentum spectra of eta mesons in the range p_T~2-12 GeV/c have been measured at mid-rapidity (|η| < 0,35) by the PHENIX experiment at RHIC in p+p, d+Au and Au…