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20062022
most citedDiscovery of a big void in Khufu's Pyramid by observation of cosmic-ray muons

490 citations · 4.3k across the 73 of their papers we have counts for

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18 papers · 1 filter

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 up to large values of Mandelstam variables and with CLAS

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

Exclusive photoproduction cross sections have been measured for the process with the Dalitz decay final state using tagged photon energies in the r…

hep-ex2015★ 21 cited

A search for baryon- and lepton-number violating decays of hyperons using the CLAS detector at Jefferson Laboratory

M. E. McCracken, M. Bellis, K. P. Adhikari +128

We present a search for ten baryon-number violating decay modes of hyperons using the CLAS detector at Jefferson Laboratory. Nine of these decay modes result in a single meson…

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 for the 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 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 is presented using photoproduction data from the CLAS detector at Jefferson Lab. The reaction 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 corresponding to the polarized electron beam-spin asymmetry in SIDIS. is a twist-3 quantity providing information abou…

hep-ex2012★ 62 cited

Measurement of Exclusive Electroproduction Structure Functions and their Relationship to Transversity GPDs

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

Exclusive 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-ex2012★ 57 cited

Leading order determination of the gluon polarisation from DIS events with high-p_T hadron pairs

C. Adolph, M. G. Alekseev, V. Yu. Alexakhin +212

We present a determination of the gluon polarisation Delta g/g in the nucleon, based on the longitudinal double-spin asymmetry of DIS events with a pair of large transverse-momentu…

hep-ex2011★ 36 cited

Precise Measurements of Beam Spin Asymmetries in Semi-Inclusive production

M. Aghasyan, H. Avakian, P. Rossi +151

We present studies of single-spin asymmetries for neutral pion electroproduction in semi-inclusive deep-inelastic scattering of 5.776 GeV polarized electrons from an unpolarized hy…

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★ 111 cited

photoproduction on the proton for photon energies from 0.725 to 2.875 GeV

The CLAS Collaboration, M. Dugger, B. G. Ritchie +7

Differential cross sections for the reaction have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged photon beam with energies from 0.725…

hep-ex2008★ 256 cited

Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS

The COMPASS Collaboration, M. Alekseev, V. Yu. Alexakhin +238

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COM…

hep-ex2007★ 194 cited

Deeply Virtual Compton Scattering Beam-Spin Asymmetries

F. X. Girod, R. A. Niyazov et al

The beam spin asymmetries in the hard exclusive electroproduction of photons on the proton (ep -> epg) were measured over a wide kinematic range and with high statistical accuracy.…

hep-ex2007★ 25 cited

Double spin asymmetry in exclusive rho^0 muoproduction at COMPASS

COMPASS Collaboration, M. Alekseev

The longitudinal double spin asymmetry A_1^rho for exclusive leptoproduction of rho^0 mesons, mu + N -> mu + N + rho, is studied using the COMPASS 2002 and 2003 data. The measured…

hep-ex2007★ 62 cited

Spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron at low values of x and Q^2

The Compass Collaboration, E. S. Ageev

We present a precise measurement of the deuteron longitudinal spin asymmetry A_1^d and of the deuteron spin-dependent structure function g_1^d at Q^2 < 1 GeV^2 and 4*10^-5 < x < 2.…

hep-ex2006★ 236 cited

A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target

Compass, :, E. S. Ageev

New high precision measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarised 6LiD target are…

hep-ex2006★ 2 cited

New measurement of DeltaG/G at COMPASS

S. Procureur

One of the main goals of the COMPASS experiment at CERN is the determination of the gluon polarisation in the nucleon, DeltaG/G. It is extracted from the spin asymmetry in the scat…