D. Hancock

activity

20002004

most citedObservation of an Exotic Baryon with S=+1 in Photoproduction from the Proton

254 citations · 856 across the 10 of their papers we have counts for

collaborators

10 papers

nucl-ex2004★ 31 cited

Exclusive Photoproduction of the Cascade (Xi) Hyperons

J. W. Price

We report on the first measurement of exclusive Xi-(1321) hyperon photoproduction in gamma p --> K+ K+ Xi- for 3.2 < E(gamma) < 3.9 GeV. The final state is identified by the missin…

hep-ex2003★ 15 cited

Tensor Polarization of the phi meson Photoproduced at High t

K. McCormick, the CLAS collaboration

As part of a measurement of the cross section of $ϕ$ meson photoproduction to high momentum transfer, we measured the polar angular decay distribution of the outgoing $K^{+}$ in the…

hep-ex2003★ 254 cited

Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton

V. Kubarovsky

The reaction $γ p \to π^{+} K^{-} K^{+} n$ was studied at Jefferson Lab using a tagged photon beam with an energy range of 3-5.47 GeV. A narrow baryon state with strangeness S=+1 and mass $M…

nucl-ex2003★ 81 cited

Measurement of the Proton Spin Structure Function $g_{1} (x, Q^{2})$ for $Q^{2}$ from 0.15 to 1.6 GeV $^{2}$ with CLAS

R. Fatemi, A. V. Skabelin, V. D. Burkert +5

Double-polarization asymmetries for inclusive $e p$ scattering were measured at Jefferson Lab using 2.6 and 4.3 GeV longitudinally polarized electrons incident on a longitudinally p…

hep-ex2002★ 51 cited

Photoproduction of the $ω$ meson on the proton at large momentum transfer

M. Battaglieri, M. Brunoldi, R. De Vita +4

The differential cross section, $d σ / d t$ for $ω$ meson exclusive photoproduction on the proton above the resonance region ( $2.6 < W < 2.9$ GeV) was measured up to a momentum transfer $-…

hep-ex2001★ 21 cited

First Measurement of the Double Spin Asymmetry in $e p \to e^{'} π^{+} n$ in the Resonance Region

CLAS Collaboration, R. De Vita

The double spin asymmetry in the $e p \to e^{'} π^{+} n$ reaction has been measured for the first time in the resonance region for four-momentum transfer $Q^{2} = 0.35 - 1.5$ GeV$^2…

hep-ex2001★ 205 cited

$Q^{2}$ Dependence of Quadrupole Strength in the $γ^{*} p \to Δ^{+} (1232) \to p π^{0}$ Transition

CLAS Collaboration, K. Joo, L. C. Smith

Models of baryon structure predict a small quadrupole deformation of the nucleon due to residual tensor forces between quarks or distortions from the pion cloud. Sensitivity to qua…

hep-ex2001★ 58 cited

DRAFT: Photoproduction of the $ρ^{0}$ meson on the proton at large momentum transfer

CLAS collaboration, M. Battaglieri

The differential cross section, $d σ / d t$ , for $ρ^{0}$ meson photoproduction on the proton above the resonance region ( $2.6 < W < 2.9$ GeV) was measured up to a momentum transfer $- t = 5$ …

hep-ex2001★ 25 cited

Electroproduction of the $Λ (1520)$ hyperon

S. P. Barrow

The reaction $e p \to e^{'} K^{+} Λ (1520)$ with $Λ (1520) \to p^{'} K^{-}$ was studied at electron beam energies of 4.05, 4.25, and 4.46 GeV, using the CLAS detector at the Thomas Jefferson Natio…

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…

Exclusive Photoproduction of the Cascade (Xi) Hyperons

Tensor Polarization of the phi meson Photoproduced at High t

Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton

Measurement of the Proton Spin Structure Function g1​(x,Q2) for Q2 from 0.15 to 1.6 GeV2 with CLAS

Photoproduction of the ω meson on the proton at large momentum transfer

First Measurement of the Double Spin Asymmetry in ep​→e′π+n in the Resonance Region

Q2 Dependence of Quadrupole Strength in the γ∗p→Δ+(1232)→pπ0 Transition

DRAFT: Photoproduction of the ρ0 meson on the proton at large momentum transfer

Electroproduction of the Λ(1520) hyperon