J. Manak

activity

19952008

S = + 1

Baryon in Exclusive Photoproduction from the Deuteron

396 citations · 1.8k across the 21 of their papers we have counts for

collaborators

21 papers

nucl-ex2008★ 103 cited

A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region

J. Lachniet, A. Afanasev, H. Arenhövel +5

The neutron elastic magnetic form factor GMn has been extracted from quasielastic electron scattering data on deuterium with the CEBAF Large Acceptance Spectrometer (CLAS) at Jeffe…

nucl-ex2008★ 40 cited

Polarized Structure Function $σ_{L T^{'}}$ for $p (e, e^{'} K^{+}) Λ$ in the Nucleon Resonance Region

Rakhsha Nasseripour, Brian Raue, Daniel Carman +2

The first measurements of the polarized structure function $σ_{L T^{'}}$ for the reaction $p (e, e^{'} K^{+}) Λ$ in the nucleon resonance region are reported. Measurements are included fro…

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 $π^{-} p \to η π^{0} n$ , $η \to π^{+} π^{-} π^{0}$ at 18 GeV $/ c$ has been studied with a partial wave analysis on a sample of 23~492 $η π^{0} n$ events from BNL experiment…

hep-ex2006★ 66 cited

Separated Structure Functions for the Exclusive Electroproduction of $K^{+} Λ$ and $K^{+} Σ^{0}$ Final States

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

We report measurements of the exclusive electroproduction of $K^{+} Λ$ and $K^{+} Σ^{0}$ final states from a proton target using the CLAS detector at the Thomas Jefferson National Accelera…

hep-ph2006★ 47 cited

Quark-Hadron Duality in Spin Structure Functions g1p and g1d

P. E. Bosted, K. V. Dharmawardane, G. E. Dodge +3

New measurements of the spin structure functions of the proton and deuteron g1p(x,Q2) and g1d(x,Q2) in the nucleon resonance region are compared with extrapolations of target-mass-…

nucl-ex2006★ 65 cited

eta-prime photoproduction on the proton for photon energies from 1.527 to 2.227 GeV

M. Dugger, J. P. Ball, P. Collins +2

Differential cross sections for the reaction gamma p -> eta-prime p have been measured with the CLAS spectrometer and a tagged photon beam with energies from 1.527 to 2.227 GeV. Th…

nucl-ex2006★ 66 cited

Single pi+ Electroproduction on the Proton in the First and Second Resonance Regions at 0.25GeV^2 < Q^2 < 0.65GeV^2 Using CLAS

H. Egiyan, I. G. Aznauryan, V. D. Burkert +5

The ep -> e'pi^+n reaction was studied in the first and second nucleon resonance regions in the 0.25 GeV^2 < Q^2 < 0.65 GeV^2 range using the CLAS detector at Thomas Jefferson Nati…

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…

hep-ex2003★ 396 cited

Observation of an Exotic $S = + 1$ Baryon in Exclusive Photoproduction from the Deuteron

S. Stepanyan, The CLAS collaboration

In an exclusive measurement of the reaction $γ d \to K^{+} K^{-} p n$ , a narrow peak that can be attributed to an exotic baryon with strangeness $S = + 1$ is seen in the $K^{+} n$ invariant 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-ex2003

Measurement of $e p \to e^{^{'}} p π^{+} π^{-}$ : experimental procedures and baryon resonance analysis

M. Ripani, V. D. Burkert, V. Mokeev +4

The cross section for the reaction $e p \to e^{'} p π^{+} π^{-}$ was measured in the resonance region for 1.4 $<$ W $<$ 2.1 GeV and 0.5 $< Q^{2} <$ 1.5 GeV $^{2}$ /c $^{2}$ using the CL…

nucl-ex2003★ 64 cited

Measurement of the Polarized Structure Function $σ_{L T^{'}}$ for $p (e, e^{'} p) π^{o}$ in the $Δ (1232)$ Resonance Region

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

The polarized longitudinal-transverse structure function $σ_{L T^{'}}$ has been measured in the $Δ (1232)$ resonance region at $Q^{2} = 0.40$ and 0.65 GeV $^{2}$ . Data for the $p(\vec e,…

hep-ex2003★ 134 cited

Measurement of Beam-Spin Asymmetries for Deep Inelastic $π^{+}$ Electroproduction

CLAS Collaboration, H. Avakian

We report the first evidence for a non-zero beam-spin azimuthal asymmetry in the electroproduction of positive pions in the deep-inelastic region. Data have been obtained using a p…

hep-ex2002★ 114 cited

Measurement of $e p \to e^{^{'}} p π^{+} π^{-}$ and baryon resonance analysis

M. Ripani

The cross section for the reaction $e p \to e^{'} p π^{+} π^{-}$ was measured in the resonance region for 1.4 $<$ W $<$ 2.1 GeV and 0.5 $< Q^{2} <$ 1.5 GeV $^{2}$ /c $^{2}$ using the CL…

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★ 22 cited

Observation of Pseudoscalar and Axial Vector Resonances in pi- p -> K+ K- pi0 n at 18 GeV

E852 Collaboration, G. S. Adams

A new measurement of the reaction pi- p -> K+ K- pi0 n has been made at a beam energy of 18 GeV. A partial wave analysis of the K+ K- pi0 system shows evidence for three pseudoscal…

hep-ex2000★ 15 cited

Partial-wave analysis of the eta pi+ pi- system produced in the reaction pi-p --> eta pi+ pi- n at 18 GeV/c

E852 Collaboration, J. J. Manak

A partial-wave analysis of 9082 eta pi+ pi- n events produced in the reaction pi- p --> eta pi+ pi- n at 18.3 GeV/c has been carried out using data from experiment 852 at Brookhave…

hep-ex2000★ 38 cited

A partial wave analysis of the $π^{0} π^{0}$ system produced in $π^{-} p$ charge exchange collisions

E852 Collaboration, J. Gunter, A. Dzierba

A partial wave analysis of the of the $π^{0} π^{0}$ system produced in the charge exchange reaction: $π^{-} p \to π^{0} π^{0} n$ at an incident momentum of $18.3 G e V / c$ is presented as a function…

hep-ex1999★ 76 cited

Evidence for Exotic J^{PC}=1^{-+} Meson Production in the Reaction pi- p --> eta pi- p at 18 GeV/c

E852 Collaboration, S. U. Chung et al

Details of the analysis of the eta pi- system studied in the reaction pi^{-} p --> eta pi^{-} p at 18 GeV/c are given. Separate analyses for the 2 gamma and pi+ pi- pi0 decay modes…

hep-ex1996★ 74 cited

Properties of the a0(980) meson

S. Teige

The mass and width of the a0(980) have been independently determined from a nearly background free data sample and the coupling constants to the eta-pi and K-K-bar modes have been…

hep-ex1995★ 2 cited

Search for Exotic Mesons in pi- P Interactions at 18 GeV/c

J. M. LoSecco, T. Adams, J. M. Bishop +54

The recent search for non $q q ˉ$ mesons in $π^{-} p$ interactions at Brookhaven National Laboratory is summarized. Many final states such as $η π$ , $η^{'} π^{-}$ , $a_{0} π$ , $f_{1}…

A Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few-GeV2 Region

Polarized Structure Function σLT′​ for p(e,e′K+)Λ in the Nucleon Resonance Region

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

Separated Structure Functions for the Exclusive Electroproduction of K+Λ and K+Σ0 Final States