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19922026
most citedThe Gaia mission

7.1k citations

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11 papers · 1 filter

hep-ex2000★ 115 cited

The e p -> e' p eta reaction at and above the S11(1535) baryon resonance

The CLAS Collaboration, R. Thompson

New cross sections for the reaction e p -> ep eta are reported for total center of mass energy W = 1.5--1.86 GeV and invariant momentum transfer Q^2 = 0.25--1.5 GeV^2. This large k…

nucl-ex2000★ 310 cited

Measurement of the Charged Pion Electromagnetic Form Factor

J. Volmer

Separated longitudinal and transverse structure functions for the reaction 1H(e,eprime pi+)n were measured in the momentum transfer region Q2=0.6-1.6 (GeV/c)**2 at a value of the i…

hep-ph2000★ 7 cited

Hybrid mesons from lattice QCD

Colin Morningstar

Recent lattice simulation studies of heavy-quark hybrid mesons in which the quark and antiquark are bound together by an excited gluon field are summarized.

nucl-ex2000★ 18 cited

The reaction dynamics of the 16O(e,e'p) cross section at high missing energies

Jefferson Lab Hall A Collaboration, N. Liyanage

We measured the cross section and response functions (R_L, R_T, and R_LT) for the 16O(e,e'p) reaction in quasielastic kinematics for missing energies 25 <= E_miss <= 120 MeV at var…

math.DG2000★ 64 cited

A splitting theorem for Kahler manifolds whose Ricci tensors have constant eigenvalues

Vestislav Apostolov, Tedi Draghici, Andrei Moroianu

It is proved that a compact Kahler manifold whose Ricci tensor has two distinct, constant, non-negative eigenvalues is locally the product of two Kahler-Einstein manifolds. A stron…

hep-lat2000★ 19 cited

Scaling and Further Tests of Heavy Meson Decay Constant Determinations from Nonrelativistic QCD

S. Collins, C. T. H. Davies, J. Hein +4

We present results for the B_s meson decay constant f_{B_s} from simulations at three lattice spacings in the range a^{-1}=1.1 to 2.6 GeV using NRQCD heavy quarks and clover light…

hep-ex2000★ 73 cited

Photoproduction of phi(1020) mesons on the proton at large momentum transfer

Te CLAS Collaboration, E. Anciant

The cross section for meson photoproduction on the proton has been measured for the first time up to a four-momentum transfer -t = 4 GeV^2, using the CLAS detector at the Thoma…

nucl-ex2000★ 108 cited

New Measurement of Parity Violation in Elastic Electron-Proton Scattering and Implications for Strange Form Factors

HAPPEX collaboration, K. A. Aniol

We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from the proton. The result is A = -15.05 +- 0.98(stat) +- 0.56(syst) p…

hep-ph2000★ 71 cited

Scaling of the B and D meson spectrum in lattice QCD

J. Hein, S. Collins, C. T. H. Davies +5

We give results for the and the meson spectrum using NRQCD on the lattice in the quenched approximation. The masses of radially and orbitally excited states are calculated…

nucl-ex2000★ 139 cited

Phenomenology of the Deuteron Electromagnetic Form Factors

TheJLAB t20 collaboration, D. Abbott

A rigorous extraction of the deuteron charge form factors from tensor polarization data in elastic electron-deuteron scattering, at given values of the 4-momentum transfer, is pres…

nucl-ex2000★ 123 cited

Measurement of Tensor Polarization in Elastic Electron-Deuteron Scattering at Large Momentum Transfer

The JLAB t20 collaboration, D. Abbott

Tensor polarization observables (t20, t21 and t22) have been measured in elastic electron-deuteron scattering for six values of momentum transfer between 0.66 and 1.7 (GeV/c)^2. Th…