Related papers: Neutron DVCS Measurements with BONuS12 in CLAS12

Spectator-Tagged Deeply Virtual Compton Scattering on Light Nuclei

The three-dimensional picture of quarks and gluons in the proton is set to be revealed through Deeply virtual Compton scattering while a critically important puzzle in the one-dimensional picture remains, namely, the origins of the EMC…

Nuclear Experiment · Physics 2017-08-03 Whitney Armstrong , John Arrington , Ian Cloët , Adam Freese , Kawtar Hafidi , Mohammad Hattawy , Seamus Riordan , Sereres Johnston , David Potteveld , Paul Reimer , Zhihong Ye , Jacques Ball , Maxime Defurne , Michel Garcon , Herve Moutarde , Sebastien Procureur , Franck Sabatie , Wim Cosyn , Malek Mazouz , Alberto Accardi , Julien Bettane , Gabriel Charles , Raphael Dupre , Michel Guidal , Dominique Marchand , Carlos Munoz , Silvia Niccolai , Eric Voutier , Krishna Adhikari , James Dunne , Dipangkar Dutta , Lamiaa El Fassi , Md Latiful Kabir , Li Ye , Vadim Guzey , Nathan Baltzell , Francois-Xavier Girod , Valery Kubarovsky , Kijun Park , Stepan Stepanyan , Burcu Duran , Sylvester Joosten , Zein-Eddine Meziani , Michael Paolone , Melanie Rehfuss , Nikos Sparveris , Frank Cao , Kyungseon Joo , Andrei Kim , N. Markov , Sergio Scopetta , Bryan McKinnon , William Brooks , Ahmed El-Alaoui , Simonetta Liuti , David Jenkins

Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering

In the past two decades, deeply virtual Compton scattering of electrons has been successfully used to advance our knowledge of the partonic structure of the free proton and investigate correlations between the transverse position and the…

Nuclear Experiment · Physics 2019-07-24 M. Hattawy , N. A. Baltzell , R. Dupré , S. Bültmann , R. De Vita , A. El Alaoui , L. El Fassi , H. Egiyan , F. X. Girod , M. Guidal , K. Hafidi , D. Jenkins , S. Liuti , Y. Perrin , S. Stepanyan , B. Torayev , E. Voutier , S. Adhikari , Giovanni Angelini , C. Ayerbe Gayoso , L. Barion , M. Battaglieri , I. Bedlinskiy , A. S. Biselli , F. Bossù , W. Brooks , F. Cao , D. S. Carman , A. Celentano , P. Chatagnon , T. Chetry , G. Ciullo , L. Clark , P. L. Cole , M. Contalbrigo , V. Crede , A. D'Angelo , N. Dashyan , E. De Sanctis , M. Defurne , A. Deur , S. Diehl , C. Djalali , M. Ehrhart , P. Eugenio , S. Fegan , A. Filippi , T. A. Forest , A. Fradi , M. Garçon , G. Gavalian , N. Gevorgyan , G. P. Gilfoyle , K. L. Giovanetti , E. Golovatch , R. W. Gothe , K. A. Griffioen , N. Harrison , F. Hauenstein , T. B. Hayward , D. Heddle , K. Hicks , M. Holtrop , Y. Ilieva , D. G. Ireland , E. L. Isupov , S. Johnston , D. Keller , G. Khachatryan , M. Khachatryan , A. Khanal , M. Khandaker , C. W. Kim , W. Kim , F. J. Klein , V. Kubarovsky , S. E. Kuhn , L. Lanza , M. L. Kabir , P. Lenisa , K. Livingston , I. J. D. MacGregor , D. Marchand , N. Markov , M. Mayer , B. McKinnon , Z. E. Meziani , T. Mineeva , M. Mirazita , R. A. Montgomery , C. Munoz Camacho , P. Nadel-Turonski , S. Niccolai , A. I. Ostrovidov , L. L. Pappalardo , R. Paremuzyan , E. Pasyuk , O. Pogorelko , J. Poudel , Y. Prok , D. Protopopescu , M. Ripani , D. Riser , A. Rizzo , G. Rosner , P. Rossi , F. Sabatié , C. Salgado , R. A. Schumacher , Y. G. Sharabian , Iu. Skorodumina , D. Sokhan , O. Soto , N. Sparveris , S. Strauch , M. Taiuti , J. A. Tan , N. Tyler , M. Ungaro , H. Voskanyan , R. Wang , D. P. Watts , X. Wei , L. B. Weinstein , M. H. Wood , N. Zachariou , J. Zhang , Z. W. Zhao

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

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 (GPDs). Neutron targets play a complementary role to…

High Energy Physics - Experiment · Physics 2024-06-26 CLAS Collaboration , A. Hobart , S. Niccolai , M. Čuić , K. Kumerički , P. Achenbach , J. S. Alvarado , W. R. Armstrong , H. Atac , H. Avakian , L. Baashen , N. A. Baltzell , L. Barion , M. Bashkanov , M. Battaglieri , B. Benkel , F. Benmokhtar , A. Bianconi , A. S. Biselli , S. Boiarinov , M. Bondi , W. A. Booth , F. Bossù , K. -Th. Brinkmann , W. J. Briscoe , W. K. Brooks , S. Bueltmann , V. D. Burkert , T. Cao , R. Capobianco , D. S. Carman , P. Chatagnon , G. Ciullo , P. L. Cole , M. Contalbrigo , A. D'Angelo , N. Dashyan , R. De Vita , M. Defurne , A. Deur , S. Diehl , C. Dilks , C. Djalali , R. Dupre , H. Egiyan , A. El Alaoui , L. El Fassi , L. Elouadrhiri , S. Fegan , A. Filippi , C. Fogler , K. Gates , G. Gavalian , G. P. Gilfoyle , D. Glazier , R. W. Gothe , Y. Gotra , M. Guidal , K. Hafidi , H. Hakobyan , M. Hattawy , F. Hauenstein , D. Heddle , M. Holtrop , Y. Ilieva , D. G. Ireland , E. L. Isupov , H. Jiang , H. S. Jo , K. Joo , T. Kageya , A. Kim , W. Kim , V. Klimenko , A. Kripko , V. Kubarovsky , S. E. Kuhn , L. Lanza , M. Leali , S. Lee , P. Lenisa , X. Li , I. J. D. MacGregor , D. Marchand , V. Mascagna , M. Maynes , B. McKinnon , Z. E. Meziani , S. Migliorati , R. G. Milner , T. Mineeva , M. Mirazita , V. Mokeev , C. Muñoz Camacho , P. Nadel-Turonski , P. Naidoo , K. Neupane , G. Niculescu , M. Osipenko , P. Pandey , M. Paolone , L. L. Pappalardo , R. Paremuzyan , E. Pasyuk , S. J. Paul , W. Phelps , N. Pilleux , M. Pokhrel , S. Polcher Rafael , J. Poudel , J. W. Price , Y. Prok , T. Reed , J. Richards , M. Ripani , J. Ritman , P. Rossi , A. A. Golubenko , C. Salgado , S. Schadmand , A. Schmidt , Marshall B. C. Scott , E. M. Seroka , Y. G. Sharabian , E. V. Shirokov , U. Shrestha , N. Sparveris , M. Spreafico , S. Stepanyan , I. I. Strakovsky , S. Strauch , J. A. Tan , N. Trotta , R. Tyson , M. Ungaro , S. Vallarino , L. Venturelli , V. Tommaso , H. Voskanyan , E. Voutier , D. P Watts , X. Wei , R. Williams , M. H. Wood , L. Xu , N. Zachariou , J. Zhang , Z. W. Zhao , M. Zurek

Measurement of beam-polarized Deeply Virtual Compton Scattering observables with the CLAS12 detector at Jefferson Lab

In the context of nucleon structure studies, Generalized Parton Distributions (GPDs) are crucial for understanding the correlation between the longitudinal momentum and the transverse position of partons inside the nucleon. A privileged…

High Energy Physics - Experiment · Physics 2025-09-16 J. S. Alvarado , M. Hoballah , E. Voutier

Incoherent deeply virtual Compton scattering off $^4$He

Very recently, for the first time, the two channels of nuclear deeply virtual Compton scattering (DVCS), the coherent and incoherent ones, have been separated by the CLAS collaboration at JLab, using a $^4$He target. The incoherent channel,…

Nuclear Theory · Physics 2021-01-04 Sara Fucini , Sergio Scopetta , Michele Viviani

Deeply virtual Compton scattering on the neutron with positron beam

Measuring DVCS on a neutron target is a necessary step to deepen our understanding of the structure of the nucleon in terms of Generalized Parton Distributions (GPDs). The combination of neutron and proton targets allows to perform a flavor…

Nuclear Experiment · Physics 2021-07-28 Silvia Niccolai , Pierre Chatagnon , Mostafa Hoballah , Dominique Marchand , Carlos Munoz Camacho , Eric Voutier

Beam Charge Asymmetries for Deeply Virtual Compton Scattering on the Proton at CLAS12

The parameterization of the nucleon structure through Generalized Parton Distributions (GPDs) shed a new light on the nucleon internal dynamics. For its direct interpretation, Deeply Virtual Compton Scattering (DVCS) is the golden channel…

Nuclear Experiment · Physics 2023-11-14 E. Voutier , V. Burkert , S. Niccolai , R. Paremuzyan , A. Afanasev , J. -S. Alvarado-Galeano , M. Atoui , L. Barion , M. Battaglieri , J. Bernauer , A. Bianconi , M. Bondi , W. Briscoe , A. Camsonne , R. Capobianco , A. Celentano , P. Chatagnon , T. Chetry , G. Ciullo , P. Cole , M. Contalbrigo , G. Costantini , M. Defurne , A. Deur , R. De Vita , S. Diehl , R. Dupré , L. Elouadrhiri , I. Fernando , A. Filippi , T. Forest , F. -X. Girod , G. Gosta , J. Grames , P. Gueye , S. Habet , M. Hattawy , D. Higinbotham , A. Hobart , C. Hyde , K. Joo , A. Kim , V. Klimenko , V. Kubarovsky , M. Leali , P. Lenisa , D. Marchand , L. Marsicano , V. Mascagna , D. Matamoros , M. McCaughan , B. McKinnon , S. Migliorati , H. S. Mitra , A. Movsisyan , C. Muñoz-Camacho , M. Osipenko , M. Ouillon , L. Pappalardo , B. Pasquini , E. Pasyuk , N. Pilleux , M. Poelker , B. Raue , M. Ripani , R. Santos , A. Schmidt , R. Singh , D. Sokhan , M. Spreafico , P. Stoler , I. Strakovsky , M. Taiuti , L. Venturelli , P. -K. Wang , X. Wei , Z. Zhao , the CLAS Collaboration , the Jefferson Lab Positron Working Group

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

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 the DVCS beam-spin asymmetry using the CLAS12 spectrometer…

High Energy Physics - Experiment · Physics 2022-12-05 CLAS Collaboration , G. Christiaens , M. Defurne , D. Sokhan , P. Achenbach , Z. Akbar , M. J. Amaryan , H. Atac , H. Avakian , C. Ayerbe Gayoso , L. Baashen , N. A. Baltzell , L. Barion , M. Bashkanov , M. Battaglieri , I. Bedlinskiy , B. Benkel , F. Benmokhtar , A. Bianconi , A. S. Biselli , M. Bondi , W. A. Booth , F. Bossù , S. Boiarinov , K. -Th. Brinkmann , W. J. Briscoe , S. Bueltmann , D. Bulumulla , V. D. Burkert , T. Cao , D. S. Carman , J. C. Carvajal , A. Celentano , P. Chatagnon , V. Chesnokov , T. Chetry , G. Ciullo , G. Clash , P. L. Cole , M. Contalbrigo , G. Costantini , A. D'Angelo , N. Dashyan , R. De Vita , A. Deur , S. Diehl , C. Dilks , C. Djalali , R. Dupre , H. Egiyan , M. Ehrhart , A. El Alaoui , L. El Fassi , L. Elouadrhiri , S. Fegan , A. Filippi , K. Gates , G. Gavalian , Y. Ghandilyan , G. P. Gilfoyle , F. X. Girod , D. I. Glazier , A. A. Golubenko , G. Gosta , R. W. Gothe , Y. Gotra , K. A. Griffioen , M. Guidal , K. Hafidi , H. Hakobyan , M. Hattawy , F. Hauenstein , T. B. Hayward , D. Heddle , A. Hobart , D. E. Holmberg , M. Holtrop , Y. Ilieva , D. G. Ireland , E. L. Isupov , H. S. Jo , M. L. Kabir , D. Keller , M. Khachatryan , A. Khanal , W. Kim , A. Kripko , V. Kubarovsky , S. E. Kuhn , V. Lagerquist , L. Lanza , M. Leali , S. Lee , P. Lenisa , X. Li , K. Livingston , I . J . D. MacGregor , D. Marchand , V. Mascagna , G. Matousek , B. McKinnon , C. McLauchlin , Z. E. Meziani , S. Migliorati , R. G. Milner , T. Mineeva , M. Mirazita , V. Mokeev , E. Molina , C. Munoz Camacho , P. Nadel-Turonski , P. Naidoo , K. Neupane , S. Niccolai , M. Nicol , G. Niculescu , M. Osipenko , M. Ouillon , P. Pandey , M. Paolone , L. L. Pappalardo , R. Paremuzyan , E. Pasyuk , S. J. Paul , W. Phelps , N. Pilleux , M. Pokhrel , J. Poudel , J. W. Price , Y. Prok , A. Radic , N. Ramasubramanian , B. A. Raue , T. Reed , J. Richards , M. Ripani , J. Ritman , P. Rossi , F. Sabatié , C. Salgado , S. Schadmand , A. Schmidt , M. B. C. Scott , Y. G. Sharabian , E. V. Shirokov , U. Shrestha , P. Simmerling , N. Sparveris , M. Spreafico , S. Stepanyan , I. I. Strakovsky , S. Strauch , J. A. Tan , N. Trotta , M. Turisini , R. Tyson , M. Ungaro , S. Vallarino , L. Venturelli , H. Voskanyan , E. Voutier , D. P. Watts , X. Wei , R. Williams , R. Wishart , M. H. Wood , N. Zachariou , J. Zhang , Z. W. Zhao , V. Ziegler , M. Zurek

Deeply virtual Compton scattering on longitudinally polarized protons and neutrons at CLAS

This paper focuses on a measurement of deeply virtual Compton scattering (DVCS) performed at Jefferson Lab using a nearly-6-GeV polarized electron beam, two longitudinally polarized (via DNP) solid targets of protons (NH3) and deuterons…

Nuclear Experiment · Physics 2019-08-13 Silvia Niccolai

Measurement of the structure function of the nearly free neutron using spectator tagging in inelastic $^2$H(e, e'p)X scattering with CLAS

Much less is known about neutron structure than that of the proton due to the absence of free neutron targets. Neutron information is usually extracted from data on nuclear targets such as deuterium, requiring corrections for nuclear…

Nuclear Experiment · Physics 2015-06-23 S. Tkachenko , N. Baillie , S. E. Kuhn , J. Zhang , J. Arrington , P. Bosted , S. Bültmann , M. E. Christy , D. Dutta , R. Ent , H. Fenker , K. A. Griffioen , M. Ispiryan , N. Kalantarians , C. E. Keppel , W. Melnitchouk , V. Tvaskis , K. P. Adhikari , M. Aghasyan , M. J. Amaryan , S. Anefalos Pereira , H. Avakian , J. Ball , N. A. Baltzell , M. Battaglieri , I. Bedlinskiy , A. S. Biselli , W. J. Briscoe , W. K. Brooks , V. D. Burkert , D. S. Carman , A. Celentano , S. Chandavar , G. Charles , P. L. Cole , M. Contalbrigo , O. Cortes , V. Crede , A. D'Angelo , N. Dashyan , R. De Vita , E. De Sanctis , A. Deur , C. Djalali , G. E. Dodge , D. Doughty , R. Dupre , H. Egiyan , A. El Alaoui , L. El Fassi , L. Elouadrhiri , P. Eugenio , G. Fedotov , J. A. Fleming , B. Garillon , N. Gevorgyan , Y. Ghandilyan , G. P. Gilfoyle , K. L. Giovanetti , F. X. Girod , J. T. Goetz , E. Golovatch , R. W. Gothe , M. Guidal , L. Guo , K. Hafidi , H. Hakobyan , C. Hanretty , N. Harrison , M. Hattawy , K. Hicks , D. Ho , M. Holtrop , C . E. Hyde , Y. Ilieva , D. G. Ireland , B. S. Ishkhanov , H. S. Jo , D. Keller , M. Khandaker , A. Kim , W. Kim , P. M. King , A. Klein , F. J. Klein , S. Koirala , V. Kubarovsky , S. V. Kuleshov , P. Lenisa , S. Lewis , K. Livingston , H. Lu , M. MacCormick , I. J. D. MacGregor , N. Markov , M. Mayer , B. McKinnon , T. Mineeva , M. Mirazita , V. Mokeev , R. A. Montgomery , H. Moutarde , C. Munoz Camacho , P. Nadel-Turonski , S. Niccolai , G. Niculescu , I. Niculescu , M. Osipenko , L. L. Pappalardo , R. Paremuzyan , K. Park , E. Pasyuk , J. J. Phillips , S. Pisano , O. Pogorelko , S. Pozdniakov , J. W. Price , S. Procureur , D. Protopopescu , A. J . R. Puckett , D. Rimal , M. Ripani , A. Rizzo , G. Rosner , P. Rossi , P. Roy , F. Sabatié , D. Schott , R. A. Schumacher , E. Seder , I. Senderovich , Y. G. Sharabian , A. Simonyan , G. D. Smith , D. I. Sober , D. Sokhan , S. Stepanyan , S. S. Stepanyan , S. Strauch , W. Tang , M. Ungaro , A. V. Vlassov , H. Voskanyan , E. Voutier , N. K. Walford , D. Watts , X. Wei , L. B. Weinstein , M. H. Wood , L. Zana , I. Zonta

DVCS on nuclei: Observability and Consequences

In this paper, we discuss the feasibility of measuring deeply virtual Compton scattering (DVCS) on nuclei in a collider setting, as for example, the planned high-luminosity Electron-Ion-Collider (EIC). We demonstrate that employing our…

High Energy Physics - Phenomenology · Physics 2009-11-10 A. Freund , M. Strikman

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

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 bound in the deuteron. The experimental data presented here…

Nuclear Experiment · Physics 2017-03-01 Michael Mayer , Sebastian E. Kuhn , the CLAS Collaboration

Measurement of the transverse target-spin asymmetry associated with deeply virtual Compton scattering on the proton

Measurements of deeply virtual Compton scattering (DVCS) made at HERMES using 27.6 GeV $e^\pm$ beams and various internal polarized or unpolarized gaseous targets are discussed. Results are reported on the transverse target-spin asymmetry…

High Energy Physics - Experiment · Physics 2007-05-23 Zhenyu Ye

Deeply Virtual Neutrino Scattering (DVNS)

We introduce the study of neutrino scattering off protons in the deeply virtual kinematics, which describes under a unified formalism elastic and deep inelastic neutrino scattering. A real final state photon and a recoiling nucleon are…

High Energy Physics - Phenomenology · Physics 2008-11-26 Paolo Amore , Claudio Coriano' , Marco Guzzi

DVCS at HERA and at CERN

Deeply Virtual Compton Scattering (DVCS) in $ep$ collisions has emerged in recent years as a an essential reaction to obtain information on the correlation of partons in the hadron (proton) or on the transverse distribution of these…

High Energy Physics - Phenomenology · Physics 2009-09-11 Laurent Schoeffel

Measurement of deeply virtual Compton scattering (DVCS) cross sections with CLAS

The generalized parton distributions (GPDs) provide a new description of the complex internal structure of the nucleon in terms of its elementary constituents, the quarks and the gluons. The GPDs describe the correlation between the…

Nuclear Experiment · Physics 2012-07-17 Hyon-Suk Jo

Deeply virtual Compton scattering at Jefferson Laboratory

The generalized parton distributions (GPDs) have emerged as a universal tool to describe hadrons in terms of their elementary constituents, the quarks and the gluons. Deeply virtual Compton scattering (DVCS) on a proton or neutron ($N$), $e…

Nuclear Experiment · Physics 2015-10-16 Angela Biselli

Studying nucleon structure via Double Deeply Virtual Compton Scattering (DDVCS)

Study of the structure and dynamics of the nucleon has been deeply renewed with the advent of a parameterization of the partonic structure of the nucleon in terms of the Generalized Parton Distributions (GPDs). Encoding the correlations…

High Energy Physics - Phenomenology · Physics 2019-12-16 Shengying Zhao

Electro- and photoproduction of muon pairs with $\mu$CLAS12: Double Deeply Virtual Compton Scattering, Timelike Compton Scattering, and $J/\psi$ production

The CEBAF Large Acceptance Spectrometer for operation at 12 GeV (CLAS12) at the Thomas Jefferson National Accelerator Facility has played a central role in advancing the understanding of nucleon and nuclear structure. As increasingly…

High Energy Physics - Experiment · Physics 2026-05-13 J. S. Alvarado , N. Baltzell , M. Bondi , P. Chatagnon , R. De Vita , M. Hoballah , V. Kubarovsky , R. Paremuzyan , S. Stepanyan , P. Achenbach , M. Arratia , M. Battaglieri , V. Bertone , A. Bianconi , M. E. Boglione , F. Bossù , G. Bracco , F. Bzeih , S. Bueltmann , V. Burkert , D. S. Carman , T. Cao , M. Carpinelli , E. Cisbani , G. Ciullo , E. Cline , M. Contalbrigo , A. D'Angelo , N. Dashyan , S. Diehl , M. Defurne , L. El Fassi , L. Elouadrhiri , M. Farooq , E. Ferrand , A. Filippi , M. Filippini , C. Fogler , G. Foti , S. Frantzen , A. Fulci , K. Gates , D. I. Glazier , K. Gnanvo , S. Grazzi , M. Hattawy , F. Hauenstein , H. S. Jo , M. Kerr , A. Kripko , L. Lanza , P. Lenisa , X. Li , N. Liyanage , R. M. Marinaro , V. Martínez-Fernández , D. Martiryan , V. Mascagna , M. D. McCaughan , B. McKinnon , C. Mezrag , R. Milner , M. Mirazita , P. Musico , T. Nagorna , P. Nadel-Turonski , H. Nguyen , S. Niccolai , M. Osipenko , L. Pappalardo , C. Paudel , N. Pilleux , A. Pilloni , B. Pire , S. Plavully , L. Polizzi , R. Perrino , B. Raydo , M. Ripani , M. Ronayette , S. Schadmand , A. Schmidt , Y. G. Sharabian , E. Sidoretti , M. Spreafico , I. I. Strakovsky , P. Sznajder , R. Tyson , M. Taiuti , M. Ungaro , G. Urciuoli , S. Vallarino , L. Venturelli , T. Vittorini , E. Voutier , A. Vossen , J. Wagner , Y. Wang , X. Wei , N. Wuerfel , Z. Zhao

Deeply Virtual Compton Scattering with CLAS12

An overview is given about the capabilities provided by the JLab 12 GeV Upgrade to measure deeply virtual exclusive processes with high statistics and covering a large kinematics range in the parameters that are needed to allow…

High Energy Physics - Phenomenology · Physics 2017-08-23 Latifa Elouadrhiri