Mathieu Ehrhart

Identifiants chercheurs

IdHAL :

mathieu-ehrhart

ORCID :

0000-0002-8076-9690

IdRef :

258016116

arXiv :

ehrhart_m_1

Publications

Article dans une revue (37)

Beam-spin asymmetry $\boldsymbol{\Sigma}$ for $\Sigma^-$ hyperon photoproduction off the neutron N. Zachariou,E. Munevar,B.L. Berman,P. Bydžovský,A. Cieplýet al. Physics Letters B, 2022, 827, pp.136985. ⟨10.1016/j.physletb.2022.136985⟩ Article dans une revue hal-03576445v1
Multidimensional, High Precision Measurements of Beam Single Spin Asymmetries in Semi-inclusive $\pi^{+}$ Electroproduction off Protons in the Valence Region S. Diehl,A. Kim,G. Angelini,K. Joo,S. Adhikariet al. Physical Review Letters, 2022, 128 (6), pp.062005. ⟨10.1103/PhysRevLett.128.062005⟩ Article dans une revue hal-03210464v1
Beam-Recoil Transferred Polarization in $K^+Y$ Electroproduction in the Nucleon Resonance Region with CLAS12 D.S. Carman,A. d'Angelo,L. Lanza,V.I. Mokeev,K.P. Adhikariet al. Physical Review C, 2022, 105 (6), pp.065201. ⟨10.1103/PhysRevC.105.065201⟩ Article dans une revue hal-03580592v1
Photoproduction of the $f_2(1270)$ meson using the CLAS detector M. Carver,A. Celentano,K. Hicks,L. Marsicano,V. Mathieuet al. Physical Review Letters, 2021, 126 (8), pp.082002. ⟨10.1103/PhysRevLett.126.082002⟩ Article dans une revue hal-03164391v1
Double polarisation observable $\mathbb G$ for single pion photoproduction from the proton N. Zachariou,D.P. Watts,J. Mcandrew,L. Zana,M. Bashkanovet al. Physics Letters B, 2021, 817, pp.136304. ⟨10.1016/j.physletb.2021.136304⟩ Article dans une revue hal-03217511v1
Deeply virtual Compton scattering using a positron beam in Hall-C at Jefferson Lab A. Afanasev,I. Albayrak,S. Ali,M. Amaryan,J.R.M. Annandet al. The European physical journal. A, Hadrons and Nuclei, 2021, 57 (10), pp.300. ⟨10.1140/epja/s10050-021-00581-x⟩ Article dans une revue hal-03243238v1
Beam charge asymmetries for deeply virtual Compton scattering off the proton V. Burkert,L. Elouadrhiri,F.-X. Girod,S. Niccolai,E. Voutieret al. The European physical journal. A, Hadrons and Nuclei, 2021, 57 (6), ⟨10.1140/epja/s10050-021-00474-z⟩ Article dans une revue hal-03456247v1
Differential cross sections for $\Lambda(1520)$ using photoproduction at CLAS U. Shrestha,T. Chetry,C. Djalali,K. Hicks,S.I. Namet al. Physical Review C, 2021, 103 (2), pp.025206. ⟨10.1103/PhysRevC.103.025206⟩ Article dans une revue hal-03164395v1
Double polarisation observable G for single pion photoproduction from the proton N. Zachariou,D.P. Watts,J. Mcandrew,L. Zana,M. Bashkanovet al. Physics Letters B, 2021, 817, pp.136304. ⟨10.1016/j.physletb.2021.136304⟩ Article dans une revue hal-03456245v1
Observation of Beam Spin Asymmetries in the Process $ep\rightarrow{e}^{'}{\pi}^{+}{\pi}^{-}X$ with CLAS12 T.B. Hayward,C. Dilks,A. Vossen,H. Avakian,S. Adhikariet al. Physical Review Letters, 2021, 126 (15), pp.152501. ⟨10.1103/PhysRevLett.126.152501⟩ Article dans une revue hal-03203660v1
Differential cross sections for Λ ( 1520 ) using photoproduction at CLAS U. Shrestha,T. Chetry,C. Djalali,K. Hicks,S. Namet al. Physical Review C, 2021, 103 (2), ⟨10.1103/PhysRevC.103.025206⟩ Article dans une revue hal-03456249v1
$^{12}$C(e,e$^\prime$pn) measurements of short range correlations in the tensor-to-scalar interaction transition region I. Korover,J. R. Pybus,A. Schmidt,M. Duer,O. Henet al. Physics Letters B, 2021, 820, pp.136523. ⟨10.1016/j.physletb.2021.136523⟩ Article dans une revue hal-03085281v1
Beam Spin Asymmetry in Semi-Inclusive Electroproduction of Hadron Pairs M. Mirazita,H. Avakian,A. Courtoy,S. Pisano,S. Adhikariet al. Physical Review Letters, 2021, 126 (6), pp.062002. ⟨10.1103/PhysRevLett.126.062002⟩ Article dans une revue hal-02987481v1
Beam charge asymmetries for deeply virtual Compton scattering off the proton V. Burkert,L. Elouadrhiri,F.-X. Girod,S. Niccolai,E. Voutieret al. The European physical journal. A, Hadrons and Nuclei, 2021, 57 (6), pp.186. ⟨10.1140/epja/s10050-021-00474-z⟩ Article dans une revue hal-03197486v1
Measurement of deeply virtual Compton scattering off $^{4}\mathrm{He}$ with the CEBAF Large Acceptance Spectrometer at Jefferson Lab R. Dupré,M. Hattawy,N.A. Baltzell,S. Bültmann,R. de Vitaet al. Physical Review C, 2021, 104 (2), pp.025203. ⟨10.1103/PhysRevC.104.025203⟩ Article dans une revue hal-03210439v1
Measurement of the proton spin structure at long distances X. Zheng,A. Deur,H. Kang,S.E. Kuhn,M. Ripaniet al. Nature Physics, 2021, 17 (6), pp.736-741. ⟨10.1038/s41567-021-01198-z⟩ Article dans une revue hal-03210467v1
Electron-beam energy reconstruction for neutrino oscillation measurements M. Khachatryan,A. Papadopoulou,A. Ashkenazi,F. Hauenstein,A. Nambrathet al. Nature, 2021, 599 (7886), pp.565-570. ⟨10.1038/s41586-021-04046-5⟩ Article dans une revue hal-03456246v1
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab A. Accardi,A. Afanasev,I. Albayrak,S.F. Ali,M. Amaryanet al. Eur.Phys.J.A, 2021, 57 (8), pp.261. ⟨10.1140/epja/s10050-021-00564-y⟩ Article dans une revue hal-02917228v1
Improved $\Lambda p$ Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State J. Rowley,N. Compton,C. Djalali,K. Hicks,J. Priceet al. Physical Review Letters, 2021, 127 (27), pp.272303. ⟨10.1103/PhysRevLett.127.272303⟩ Article dans une revue hal-03507527v1
First-time measurement of Timelike Compton Scattering P. Chatagnon,S. Niccolai,S. Stepanyan,M. J. Amaryan,G. Angeliniet al. Physical Review Letters, 2021, 127, pp.262501. ⟨10.1103/PhysRevLett.127.262501⟩ Article dans une revue hal-03449122v1
Extraction of Beam-Spin Asymmetries from the Hard Exclusive $\pi^+$ Channel off Protons in a Wide Range of Kinematics S. Diehl,K. Joo,A. Kim,H. Avakian,P. Krollet al. Physical Review Letters, 2020, 125 (18), pp.182001. ⟨10.1103/PhysRevLett.125.182001⟩ Article dans une revue hal-02917239v1
First measurement of direct photoproduction of the $a_2(1320)^0$ meson on the proton A. Celentano,M. Battaglieri,R. de Vita,L. Marsicano,V. Mathieuet al. Physical Review C, 2020, 102 (3), pp.032201. ⟨10.1103/PhysRevC.102.032201⟩ Article dans une revue hal-02557695v1
Beam–target helicity asymmetry $E$ in $K^+$ $\Sigma^-$ photoproduction on the neutron N. Zachariou,D.P. Watts,J. Fleming,A.V. Sarantsev,V.A. Nikonovet al. Physics Letters B, 2020, 808, pp.135662. ⟨10.1016/j.physletb.2020.135662⟩ Article dans une revue hal-02917260v1
The CLAS12 Spectrometer at Jefferson Laboratory V.D. Burkert,L. Elouadrhiri,K.P. Adhikari,S. Adhikari,M.J. Amaryanet al. Nucl.Instrum.Meth.A, 2020, 959, pp.163419. ⟨10.1016/j.nima.2020.163419⟩ Article dans une revue hal-02497873v1
Probing the core of the strong nuclear interaction A. Schmidt,J.R. Pybus,R. Weiss,E.P. Segarra,A. Hrnjicet al. Nature, 2020, 578 (7796), pp.540-544. ⟨10.1038/s41586-020-2021-6⟩ Article dans une revue hal-02905951v1
Photoproduction of $\eta$ mesons off the proton for $1.2 &lt; E_\gamma &lt; 4.7$ GeV using CLAS at Jefferson Laboratory T. Hu,Z. Akbar,V. Crede,K.P. Adhikari,S. Adhikariet al. Physical Review C, 2020, 102 (6), pp.065203. ⟨10.1103/PhysRevC.102.065203⟩ Article dans une revue hal-02886963v1
Exclusive ${\pi^{0}p}$ electroproduction off protons in the resonance region at photon virtualities 0.4 GeV${^{2}}$ ${\leq~ Q^{2} \leq~1}$ GeV${^{2}}$ N. Markov,K. Joo,V.D. Burkert,V.I. Mokeev,L.C. Smithet al. Physical Review C, 2020, 101 (1), pp.015208. ⟨10.1103/PhysRevC.101.015208⟩ Article dans une revue hal-02309078v1
Measurement of Nuclear Transparency Ratios for Protons and Neutrons M. Duer,O. Hen,E. Piasetzky,L.B. Weinstein,A. Schmidtet al. Physics Letters B, 2019, 797, pp.134792. ⟨10.1016/j.physletb.2019.07.039⟩ Article dans une revue hal-01990702v1
Measurement of the beam spin asymmetry of $\overrightarrow e p \to e′p′ \eta$ in the deep-inelastic regime with CLAS B. Zhao,A. Kim,K. Joo,I. Bedlinskiy,W. Kimet al. Physics Letters B, 2019, 789, pp.426-431. ⟨10.1016/j.physletb.2018.12.065⟩ Article dans une revue hal-01999737v1
First results on nucleon resonance photocouplings from the $\gamma p \to \pi^+\pi^-p$ reaction E. Golovatch,V.D. Burkert,D.S. Carman,R.W. Gothe,K. Hickset al. Physics Letters B, 2019, 788, pp.371-379. ⟨10.1016/j.physletb.2018.10.013⟩ Article dans une revue hal-01823202v1
First Measurements of the Double-Polarization Observables F , P , and H in ω Photoproduction off Transversely Polarized Protons in the N* Resonance Region P. Roy,S. Park,V. Crede,A.V. Anisovich,E. Klemptet al. Physical Review Letters, 2019, 122 (16), pp.162301. ⟨10.1103/PhysRevLett.122.162301⟩ Article dans une revue hal-01990251v1
Exploring the Structure of the Bound Proton with Deeply Virtual Compton Scattering M. Hattawy,N.A. Baltzell,R. Dupré,S. Bültmann,R. de Vitaet al. Physical Review Letters, 2019, 123 (3), pp.032502. ⟨10.1103/PhysRevLett.123.032502⟩ Article dans une revue hal-01975141v1
Beam-target helicity asymmetry $E$ in $K^{0}\Lambda$ and $K^{0}\Sigma^0$ photoproduction on the neutron D.H. Ho,R.A. Schumacher,A. d'Angelo,A. Deur,J. Fleminget al. Physical Review C, 2018, 98 (4), pp.045205. ⟨10.1103/PhysRevC.98.045205⟩ Article dans une revue hal-01801901v1
Center of Mass Motion of Short-Range Correlated Nucleon Pairs studied via the $A(e,e′pp)$ Reaction E.O. Cohen,O. Hen,E. Piasetzky,L.B. Weinstein,A. Schmidtet al. Physical Review Letters, 2018, 121 (9), pp.092501. ⟨10.1103/PhysRevLett.121.092501⟩ Article dans une revue hal-01818073v1
Study of $\Xi^*$ Photoproduction from Threshold to $W = 3.3$ GeV J.T. Goetz,K. Hicks,M.C. Kunkel,J.W. Price,D.P. Weygandet al. Physical Review C, 2018, 98 (6), pp.062201. ⟨10.1103/PhysRevC.98.062201⟩ Article dans une revue hal-01885624v1
Photoproduction of $K^+K^-$ meson pairs on the proton S. Lombardo,M. Battaglieri,A. Celentano,A. d'Angelo,R. de Vitaet al. Physical Review D, 2018, 98 (5), pp.052009. ⟨10.1103/PhysRevD.98.052009⟩ Article dans une revue hal-01861875v1
The HPS electromagnetic calorimeter I. Balossino,N. Baltzell,M. Battaglieri,M. Bondì,E. Buchananet al. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2017, 854, pp.89-99. ⟨10.1016/j.nima.2017.02.065⟩ Article dans une revue hal-01815306v1

Communication dans un congrès (2)

Status of the BONuS12 Radial Time Projection Chamber Gabriel Charles,Stephen Bueltmann,Gail Dodge,Nathan Dzbenski,Mathieu Ehrhartet al. 5th International Conference on Micro Pattern Gas Detectors, May 2017, Temple University, United States. pp.080, ⟨10.22323/1.322.0080⟩ Communication dans un congrès hal-02309011v1
Geometry tagging for heavy ions at JLEIC Vasiliy Morozov,A. Accardi,A. Sy,G.H. Wei,M.D. Bakeret al. 26th International Workshop on Deep Inelastic Scattering and Related Subjects, Apr 2018, Port Island, Japan. pp.175, ⟨10.22323/1.316.0175⟩ Communication dans un congrès hal-01976035v1

Pré-publication, Document de travail (1)

Physics with Positron Beams at Jefferson Lab 12 GeV Andrei Afanasev,Ibrahim Albayrak,Salina Ali,Moskov Amaryan,Annalisa d'Angeloet al. 2019 Pré-publication, Document de travail hal-02277860v1