Y. Ghandilyan

activity

20152018

Λ

and

Σ^{0}

hyperons using linearly polarized photons

60 citations · 312 across the 12 of their papers we have counts for

collaborators

12 papers

nucl-ex2018★ 10 cited

Study of Xi Photoproduction from Threshold to W = 3.3 GeV

J. T. Goetz, K. Hicks, M. C. Kunkel +3

The doubly-strange Xi baryons provide an effective way to study a puzzle called the missing-baryons problem, where both quark models and lattice gauge theory predict more baryon ex…

hep-ex2018★ 9 cited

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

S. Lombardo, M. Battaglieri, A. Celentano +13

The exclusive reaction $γ p \to p K^{+} K^{-}$ was studied in the photon energy range $3.0 - 3.8 \mbox{ GeV}$ and momentum transfer range $0.6<-t<1.3 \mbox{ GeV}^2$. Data were collected…

nucl-ex2018★ 20 cited

Measurements of the $γ_{v} p \to p^{'} π^{+} π^{-}$ cross section with the CLAS detector for $0.4$ GeV $^{2}$ $< Q^{2} <$ $1.0$ GeV $^{2}$ and $1.3$ GeV $< W <$ $1.825$ GeV

G. V. Fedotov, Iu. A. Skorodumina, V. D. Burkert +4

New results on the single-differential and fully-integrated cross sections for the process $γ_{v} p \to p^{'} π^{+} π^{-}$ are presented. The experimental data were collected…

nucl-ex2018★ 4 cited

Differential Cross Section for $γ d \to ω d$ using CLAS at Jefferson Lab

T. Chetry, K. Hicks, N. Compton +1

The cross section for coherent $ω$ -meson photoproduction off the deuteron has been measured for the first time as a function of the momentum transfer $t = (P_{γ} - P_{ω})^{2}$ and photon e…

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…

nucl-ex2017★ 30 cited

Hard exclusive pion electroproduction at backward angles with CLAS

K. Park, M. Guidal, R. W. Gothe +3

We report on the first measurement of cross sections for exclusive deeply virtual pion electroproduction off the proton, $e p \to e^{'} n π^{+}$ , above the resonance region at bac…

nucl-ex2017★ 55 cited

Determination of the Proton Spin Structure Functions for 0.05 < Q^2 < 5 GeV^2 using CLAS

Robert Fersch, Nevzat Guler, Peter Bosted +7

We present the results of our final analysis of the full data set of g_1^p(Q^2), the spin structure function of the proton, collected using CLAS at Jefferson Lab in 2000-2001. Pola…

nucl-ex2017★ 24 cited

Exclusive $η$ electroproduction at $W > 2$ GeV with CLAS and transversity generalized parton distributions

CLAS Collaboration, I. Bedlinskiy, V. Kubarovsky +144

The cross section of the exclusive $η$ electroproduction reaction $e p \to e^{'} p^{'} η$ was measured at Jefferson Lab with a 5.75-GeV electron beam and the CLAS detector. Dif…

nucl-ex2016★ 6 cited

Beam-target double spin asymmetry in quasi-elastic electron scattering off the deuteron with CLAS

Michael Mayer, Sebastian E. Kuhn, the CLAS Collaboration

Quasi-elastic electron scattering on the deuteron is a benchmark reaction to test our understanding of deuteron structure and the properties and interactions of the two nucleons bo…

nucl-ex2016★ 33 cited

Photoproduction of the $f_{1} (1285)$ Meson

R. Dickson, R. A. Schumacher

The $f_{1} (1285)$ meson with mass $1281.0 \pm 0.8$ MeV/ $c^{2}$ and width $18.4 \pm 1.4$ MeV (FWHM) was measured for the first time in photoproduction from a proton target using CLAS at…

nucl-ex2016★ 60 cited

Photoproduction of $Λ$ and $Σ^{0}$ hyperons using linearly polarized photons

CLAS Collaboration, C. A. Paterson, D. G. Ireland +2

Background: Measurements of polarization observables for the reactions $γ p \to K^{+} Λ$ and $γ p \to K^{+} Σ^{0}$ have been performed. This is part of a programm…

nucl-ex2015★ 40 cited

First measurement of the helicity asymmetry $E$ in $η$ photoproduction on the proton

I. Senderovich, B. T. Morrison, M. Dugger +148

Results are presented for the first measurement of the double-polarization helicity asymmetry E for the $η$ photoproduction reaction $γ p \to η p$ . Data were obtained using t…

Study of Xi Photoproduction from Threshold to W = 3.3 GeV

Photoproduction of K+K− meson pairs on the proton

Measurements of the γv​p→p′π+π− cross section with the CLAS detector for 0.4 GeV2 <Q2< 1.0 GeV2 and 1.3 GeV <W< 1.825 GeV

Differential Cross Section for γd→ωd using CLAS at Jefferson Lab

Exclusive photoproduction of π0 up to large values of Mandelstam variables s,t and u with CLAS