CDR

Craig D. Roberts

Group Leader, Theory


Education/Employment

Honors/Awards

Professional Activities

Presentations

Recent Articles

  1. Nucleon and Δ elastic and transition form factors
    Jorge Segovia, Ian C. Cloët, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1408.2919 [nucl-th]

  2. PLBBasic features of the pion valence-quark distribution function
    Lei Chang, Cédric Mezrag, Hervé Moutarde, Craig D. Roberts, Jose Rodríguez-Quintero and Peter C. Tandy
    arXiv:1406:5450 [nucl-th], Phys. Lett. B in press

  3. PLBFlavour symmetry breaking in the kaon parton distribution amplitude
    Chao Shi, Lei Chang, Craig D. Roberts, Sebastian M. Schmidt, Peter C. Tandy and Hong-Shi Zong
    arXiv:1406:3353 [nucl-th], Phys. Lett. B in press

  4. Parton distribution amplitudes of light vector mesons
    Fei Gao, Lei Chang, Yu-Xin Liu, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1405.0289 [nucl-th], Phys. Rev. D 90 (2014) 014011 [14 pages]

  5. PLB Ward-Green-Takahashi identities and the axial-vector vertex
    Si-Xue Qin, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1402.1176 [nucl-th], Phys. Lett. B 733 (2014) pp. 202–208

  6. Images of the Origin of Mass
    Craig D. Roberts, arXiv:1402.0504 [nucl-th]
    Contribution to the proceedings of "MENU 2013 - 13th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon", Rome, 30 Sept. - 4. Oct. 2013

  7. Zero mode in a strongly coupled quark gluon plasma
    Fei Gao, Si-Xue Qin, Yu-Xin Liu, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1401.2406, Phys. Rev. D 89 (2014) 076009 [12 pages]

  8. PLB Distribution amplitudes of light-quark mesons from lattice QCD
    Jorge Segovia, Lei Chang, Ian C. Cloët, Craig D. Roberts, Sebastian M. Schmidt and Hong-shi Zong
    arXiv:1311.1390 [nucl-th] , Phys. Lett. B 731 (2014) pp. 13-18

  9. Explanation and Prediction of Observables using Continuum Strong QCD
    Ian C. Cloët and Craig D. Roberts
    arXiv:1310.2651 [nucl-th], Prog. Part. Nucl. Phys. 77 (2014) pp. 1–69 [on-line]

  10. Elastic and transition form factors of the Δ(1232)
    Jorge Segovia, Chen Chen, Ian C. Cloët, Craig D. Roberts, Sebastian M. Schmidt and Shaolong Wan
    arXiv:1308.5225 [nucl-th], Few Body Syst. 55 (2014) pp. 1-33; on-line: http://link.springer.com/article/10.1007/s00601-013-0734-x

  11. PLB Light front distribution of the chiral condensate
    Lei Chang, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1308.4708 [nucl-th], Phys. Lett. B 727 (2013) pp. 255–259

  12. PLB Nucleon spin structure at very high-x
    Craig D. Roberts, Roy J. Holt and Sebastian M. Schmidt
    arXiv:1308.1236 [nucl-th], Phys. Lett. B 727 (2013) pp. 249–254

  13. PRL Pion electromagnetic form factor at spacelike momenta
    L. Chang, I. C. Cloët, C. D. Roberts, S. M. Schmidt and P. C. Tandy
    arXiv:1307.0026 [nucl-th], Phys. Rev. Lett. 111 (2013) 141802 [5 pages]

  14. PRL Pion distribution amplitude from lattice-QCD
    I. C. Cloët, L. Chang, C. D. Roberts, S. M. Schmidt and P. C. Tandy
    arXiv:1306.2645 [nucl-th], Phys. Rev. Lett. 111 (2013) 092001 [5 pages]

  15. Multiple solutions for the fermion mass function in QED3
    K. Raya, A. Bashir, S. Hernández, A. Raya and C. D. Roberts
    arXiv:1305.2955 [nucl-th], Phys. Rev. D 88, 096003 (2013) [8 pages]

  16. Rapid Insights into the γ* N -> Δ transition
    Jorge Segovia, Chen Chen, Craig D. Roberts and Shaolong Wan
    arXiv:1305.0292 [nucl-th], Phys. Rev. C 88, 032201(R) (2013) [6 pages]

  17. PRL Revealing dressed-quarks via the proton's charge distribution
    Ian Cloët, Craig D. Roberts and Anthony W. Thomas
    arXiv:1304.0855 [nucl-th], Phys. Rev. Lett. 111 (2013) 101803 [5 pages]

  18. PLB Practical corollaries of transverse Ward-Green-Takahashi identities
    Si-xue Qin, Lei Chang, Yu-xin Liu, Craig D. Roberts, Sebastian M. Schmidt
    arXiv:1302.3276 [nucl-th], Phys. Lett. B 722 (2013) pp. 384–388

  19. Baryon and meson screening masses
    Kun-lun Wang, Yu-xin Liu, Lei Chang, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1301.6762 [nucl-th], Phys. Rev. D. 87 (2013) 074038 [22 pages]

  20. PRL Imaging dynamical chiral symmetry breaking: pion wave function on the light front
    Lei Chang, J. Javier Cobos-Martinez, Ian Cloët, Craig D. Roberts, Sebastian M. Schmidt and Peter Tandy
    arXiv:1301.0324 [nucl-th], Phys. Rev. Lett. 110 132001 (2013) [5 pages]

  21. Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction.
    I.G. Aznauryan et al. (including Craig D. Roberts)
    arXiv:1212.4891 [nucl-th], Intern. J. Mod. Phys. E 22 (2013) 1330015

  22. Features and flaws of a contact interaction treatment of the kaon
    Chen Chen, Lei Chang, Craig D. Roberts, Sebastian M. Schmidt, Shaolong Wan and David J. Wilson
    arXiv:1212.2212 [nucl-th], Phys. Rev. C 87 92013) 045207 [15 pages]

  23. Electric dipole moment of the rho-meson
    Mario Pitschmann, Chien-Yeah Seng, Michael J. Ramsey-Musolf, Craig D. Roberts, Sebastian M. Schmidt and David J. Wilson
    arXiv:1209.4352 [nucl-th], Phys. Rev. C87 (2013) 015205 [12 pages]

  24. Existence and stability of multiple solutions to the gap equation
    Kun-lun Wang, Si-xue Qin, Yu-xin Liu, Lei Chang, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1209.2757 [nucl-th], Phys. Rev. D86 (2012) 114001 [13 pages]

  25. Dressed-quarks and the nucleon's axial charge
    Lei Chang, Craig D. Roberts and Sebastian M. Schmidt
    arXiv:1207.5300 [nucl-th], Phys. Rev. C87 (2013) 015203 [9 pages]

  26. Spectrum of hadrons with strangeness
    Chen Chen, Lei Chang, Craig D. Roberts, Shaolong Wan and David J. Wilson
    arXiv:1204.2553 [nucl-th], Few Body Syst. 53 (2012) pp. 293-326

  27. Strong QCD and Dyson-Schwinger Equations
    Craig D. Roberts, arXiv:1203.5341 [nucl-th]
    Notes based on 5 lectures to the conference on "Dyson-Schwinger Equations & Faà di Bruno Hopf Algebras in Physics and Combinatorics (DSFdB2011)", Institut de Recherche Mathématique Avancée, l'Universite de Strasbourg et CNRS, Strasbourg, France, 27.06-01.07/2011. To appear in "IRMA Lectures in Mathematics & Theoretical Physics," published by the European Mathematical Society (EMS)

  28. Confinement contains condensates
    Stanley J. Brodsky, Craig D. Roberts, Robert Shrock and Peter C. Tandy
    arXiv:1202.2376 [nucl-th], Phys. Rev. C85 (2012) 065202

  29. Hadron physics and dynamical chiral symmetry breaking
    Lei Chang, Craig D. Roberts and David J. Wilson, arXiv:1201.3918 [nucl-th]
    PoS(QCD-TNT-II) (2012) 039 [15 pages]
    Contribution to the proceedings of the International Workshop on QCD Green's Functions, Confinement and Phenomenology,
    5-9 September 2011, Trento, Italy

  30. Collective perspective on advances in Dyson-Schwinger Equation QCD
    Adnan Bashir, Lei Chang, Ian C. Cloët, Bruno El-Bennich, Yu-xin Liu, Craig D. Roberts and Peter C. Tandy,
    Summary of lectures delivered by the authors at the Workshop on AdS/CFT and Novel Approaches to Hadron and Heavy Ion Physics,
    11 Oct. -- 3 Dec. 2010, hosted by the Kavli Institute for Theoretical Physics, China, at the Chinese Academy of Sciences
    arXiv:1201.3366 [nucl-th], Commun. Theor. Phys. 58 (2012) pp. 79-134

  31. Dynamical chiral symmetry breaking and the fermion--gauge-boson vertex
    A. Bashir, R. Bermudez, L. Chang and C. D. Roberts
    arXiv:1112.4847 [nucl-th], Phys. Rev. C85 (2012) 045205 [7 pages]

  32. Nucleon and Roper electromagnetic elastic and transition form factors
    D. J. Wilson, I. C. Cloët, L. Chang and C. D. Roberts
    arXiv:1112.2212 [nucl-th], Phys. Rev. C85 (2012) 025205 [21 pages]

  33. Rapid Flavor SU(4) breaking between effective couplings
    Bruno El-Bennich, Gastão Krein, Lei Chang, Craig D. Roberts and David J. Wilson
    arXiv:1111.3647 [nucl-th], Phys. Rev. D85 (2012) 031502(R) [6 pages]

  34. Looking into the matter of light-quark hadrons
    Craig D. Roberts, arXiv:1109.6325 [nucl-th]
    Few Body Syst. 52 (2012) pp. 345-355
    Contribution to the Proceedings of LIGHTCONE 2011 - Applications of light-cone coordinates to highly relativistic systems, SMU, Dallas, 23-27 May, 2011.

  35. Commentary on rainbow-ladder truncation for excited states and exotics
    Si-xue Qin, Lei Chang, Yu-xin Liu, Craig D. Roberts and David J. Wilson
    arXiv:1109.3459 [nucl-th], Phys.Rev. C85 (2012) 035202 [10 pages]

  36. Rapid Expanding the concept of in-hadron condensates
    Lei Chang, Craig D. Roberts and Peter C. Tandy
    arXiv:1109.2903 [nucl-th], Phys. Rev. C85 (2012) 012201(R)

  37. Dressed-quarks and the Roper resonance
    Craig D. Roberts, Ian C. Cloët, Lei Chang and Hannes L.L. Roberts, arXiv:1108.1327 [nucl-th]
    Contribution to the Proceedings of NSTAR2011 - The 8th International Workshop on the Physics of Excited Nucleons, Thomas Jefferson National Accelerator Facility, Newport News, Virginia USA, 17-20 May 2011

  38. Opportunities and Challenges for Theory in the N* program
    Craig D. Roberts, arXiv:1108.1030 [nucl-th]
    AIP Conf. Proc. 1432 (2012) pp. 19-25
    Contribution to the Proceedings of NSTAR2011 - The 8th International Workshop on the Physics of Excited Nucleons, Thomas Jefferson National Accelerator Facility, Newport News, Virginia USA, 17-20 May 2011

  39. Rapid Interaction model for the gap equation
    Si-xue Qin, Lei Chang, Yu-xin Liu, Craig D. Roberts and David J. Wilson
    arXiv:1108.0603 [nucl-th], Phys. Rev. C 84 (2011) 042202(R) [5 pages]

  40. Selected highlights from the study of mesons
    Lei Chang, Craig D. Roberts and Peter C. Tandy
    arXiv:1107.4003 [nucl-th], Chin. J. Phys. 49 (2011) pp. 955-1004

Selected Review Articles

Other Selected Articles

Theoretical Physics

Last updated: 11 April 2012