J. Price

activity

20002026

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

254 citations · 3k across the 77 of their papers we have counts for

collaborators

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32 papers · 1 filter

hep-ex2026★ 3 cited

Measurement of the near-threshold J $/ ψ$ photoproduction cross section with the CLAS12 experiment

P. Chatagnon, V. Kubarovsky, R. Paremuzyan +147

We present measurements of the total and differential cross sections for near-threshold J/ $ψ$ photoproduction obtained with the CLAS12 detector at the Thomas Jefferson National Acc…

hep-ex2025★ 2 cited

Proton Transparency and Neutrino Physics: New Methods and Modeling

S. Dytman, M. Betancourt, N. Steinberg +139

Extracting accurate results from neutrino oscillation and cross section experiments requires accurate simulation of the neutrino-nucleus interaction. The rescattering of outgoing h…

hep-ex2025★ 1 cited

Multidimensional Measurements of Beam Single Spin Asymmetries in Semi-inclusive Deep-inelastic Charged Kaon Electroproduction off Protons in the Valence Region

A. Kripko, S. Diehl, K. Joo +136

Measurements of beam single spin asymmetries in semi-inclusive deep inelastic electron scattering (SIDIS) with positively charged kaons off protons have been performed with 10.6 an…

hep-ex2025

Inclusive Electron Scattering in the Resonance Region off a Hydrogen Target with CLAS12

V. Klimenko, D. S. Carman, R. W. Gothe +135

Inclusive electron scattering cross sections off a hydrogen target at a beam energy of 10.6 GeV have been measured with data collected from the CLAS12 spectrometer at Jefferson Lab…

hep-ex2024

First Measurement of Deeply Virtual Compton Scattering on the Neutron with Detection of the Active Neutron

CLAS Collaboration, A. Hobart, S. Niccolai +146

Measuring Deeply Virtual Compton Scattering on the neutron is one of the necessary steps to understand the structure of the nucleon in terms of Generalized Parton Distributions (GP…

hep-ex2023

First measurement of hard exclusive $π^{-} Δ^{++}$ electroproduction beam-spin asymmetries off the proton

S. Diehl, N. Trotta, K. Joo +142

The polarized cross section ratio $σ_{L T^{'}} / σ_{0}$ from hard exclusive $π^{-} Δ^{++}$ electroproduction off an unpolarized hydrogen target has been extracted based on beam-spin asym…

hep-ex2022

First CLAS12 measurement of DVCS beam-spin asymmetries in the extended valence region

CLAS Collaboration, G. Christiaens, M. Defurne +168

Deeply virtual Compton scattering (DVCS) allows one to probe Generalized Parton Distributions (GPDs) describing the 3D structure of the nucleon. We report the first measurement of…

hep-ex2022

A multidimensional study of the structure function ratio $σ_{L T^{'}} / σ_{0}$ from hard exclusive $π^{+}$ electro-production off protons in the GPD regime

S. Diehl, A. Kim, K. Joo +151

A multidimensional extraction of the structure function ratio $σ_{L T^{'}} / σ_{0}$ from the hard exclusive $e p \to e^{'} n π^{+}$ reaction above the resonance region has been pe…

hep-ex2022★ 1 cited

First observation of correlations between spin and transverse momenta in back-to-back dihadron production at CLAS12

H. Avakian, T. B. Hayward, A. Kotzinian +153

We report the first measurements of deep inelastic scattering spin-dependent azimuthal asymmetries in back-to-back dihadron electroproduction, where two hadrons are produced in opp…

hep-ex2018★ 14 cited

Measurement of Unpolarized and Polarized Cross Sections for Deeply Virtual Compton Scattering on the Proton at Jefferson Laboratory with CLAS

N. Hirlinger Saylor, B. Guegan, V. D. Burkert +8

This paper reports the measurement of polarized and unpolarized cross sections for the ep -> e'p' reaction, which is comprised of Deeply Virtual Compton Scattering (DVCS) and Bethe…

hep-ex2017★ 21 cited

Exclusive photoproduction of $π^{0}$ up to large values of Mandelstam variables $s, t$ and $u$ with CLAS

M. C. Kunkel, 32, 18 M. J. Amaryan +156

Exclusive photoproduction cross sections have been measured for the process $γ p \to p π^{0} (e^{+} e^{-} (γ))$ with the Dalitz decay final state using tagged photon energies in the r…

hep-ex2017★ 4 cited

Strange Hadron Spectroscopy with a Secondary KL Beam at GlueX

M. J. Amaryan, M. Bashkanov, J. Ritman +3

We propose to create a secondary beam of neutral kaons in Hall D at Jefferson Lab to be used with the GlueX experimental setup for strange hadron spectroscopy. A flux on the order…

hep-ex2015★ 105 cited

Cross sections for the exclusive photon electroproduction on the proton and Generalized Parton Distributions

H. S. Jo, F. X. Girod, H. Avakian +7

Unpolarized and beam-polarized four-fold cross sections $\frac{d ^{4} σ}{d Q ^{2} d x _{B} d t d ϕ}$ for the $e p \to e^{'} p^{'} γ$ reaction were measured using the CLAS detector and the 5…

hep-ex2015★ 64 cited

Single and double spin asymmetries for deeply virtual Compton scattering measured with CLAS and a longitudinally polarized proton target

S. Pisano, A. Biselli, S. Niccolai +4

Single-beam, single-target, and double-spin asymmetries for hard exclusive photon production on the proton $e p \to e^{'} p^{'} γ$ are presented. The data were taken at Jeffers…

hep-ex2014★ 56 cited

Spin and parity measurement of the Lambda(1405) baryon

Kei Moriya, Reinhard A. Schumacher

A determination of the spin and parity of the $Λ (1405)$ is presented using photoproduction data from the CLAS detector at Jefferson Lab. The reaction $γ + p \to K^{+} + Λ (1405)$ is an…

hep-ex2014★ 29 cited

Beam-spin asymmetries from semi-inclusive pion electroproduction

CLAS Collaboration, W. Gohn, H. Avakian +2

We have measured the moment $A_{LU}^{s i n ϕ}$ corresponding to the polarized electron beam-spin asymmetry in SIDIS. $A_{LU}^{s i n ϕ}$ is a twist-3 quantity providing information abou…

hep-ex2012★ 62 cited

Measurement of Exclusive $π^{0}$ Electroproduction Structure Functions and their Relationship to Transversity GPDs

CLAS Collaboration, I. Bedlinskiy, V. Kubarovsky +151

Exclusive $π^{0}$ electroproduction at a beam energy of 5.75 GeV has been measured with the Jefferson Lab CLAS spectrometer. Differential cross sections were measured at more than 18…

hep-ex2010★ 98 cited

Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target

The CLAS Collaboration, H. Avakian, P. Bosted +145

We report the first measurement of the transverse momentum dependence of double spin asymmetries in semi-inclusive production of pions in deep inelastic scattering off the longitud…

hep-ex2009★ 41 cited

Photoproduction of $π^{+} π^{-}$ meson pairs on the proton

M. Battaglieri, R. De Vita, A. P. Szczepaniak

The exclusive reaction $γ p \to p π^{+} π^{-}$ was studied in the photon energy range 3.0 - 3.8 GeV and momentum transfer range $0.4 < - t < 1.0$ GeV $^{2}$ . Data were collected with the CLAS d…

hep-ex2008★ 1 cited

Beam Spin Asymmetries in DVCS with CLAS at 4 .8 GeV

G. Gavalian

We report measurements of the beam spin asymmetry in Deeply Virtual Compton Scattering (DVCS) at an electron beam energy of 4.8 GeV using the CLAS detector at the Thomas Jefferson…

hep-ex2008★ 26 cited

Measurement of $π^{0} Λ$ , $K ˉ^{0} n$ , and $π^{0} Σ^{0}$ production in $K^{-} p$ interactions for $p_{K^{-}}$ between 514 and 750 MeV/ $c$

S. Prakhov, B. M. K. Nefkens, V. Bekrenev +17

Differential cross sections and hyperon polarizations have been measured for $K ˉ^{0} n$ , $π^{0} Λ$ , and $π^{0} Σ^{0}$ production in $K^{-} p$ interactions at eight $K^{-}$ momenta between…

hep-ex2008★ 66 cited

Measurement of unpolarized semi-inclusive pi+ electroproduction off the proton

CLAS Collaboration, M. Osipenko, M. Ripani +3

Semi-inclusive pi+ electroproduction on protons has been measured with the CLAS detector at Jefferson Lab. The measurement was performed on a liquid-hydrogen target using a 5.75 Ge…

hep-ex2008★ 36 cited

Search for the photo-excitation of exotic mesons in the pi+pi+pi- system

M. Nozar, C. Salgado, D. P. Weygand +2

A search for exotic mesons in the $π^{+} π^{+} π^{-}$ system photoproduced by the charge exchange reaction $γ p \to π^{+} π^{+} π^{-} (n)$ was carried out by the CLAS collaboration at Jef…

hep-ex2006★ 56 cited

Search for the $Θ^{+}$ pentaquark in the reactions $γ p \to K ˉ^{0} K^{+} n$ and $γ p \to K ˉ^{0} K^{0} p$

R. De Vita, M. Battaglieri, V. Kubarovsky +9

The exclusive reactions $γ p \to K ˉ^{0} K^{+} n$ and $γ p \to K ˉ^{0} K^{0} p$ have been studied in the photon energy range 1.6--3.8 GeV, searching for evidence of the exotic baryon $…

Measurement of the near-threshold J/ψ photoproduction cross section with the CLAS12 experiment