Craig D. Roberts

Group Leader, Theory

Phone: 630/252-4095 Fax: 630/252-3903 EMail: cdroberts@anl.gov inSPIRE Overview of Citation Statistics SPIRES Overview of Citation Statistics 2011 - August Curriculum Vitae PDF file

Education/Employment

• 1 May 2001-Present: Group Leader, Theory, Argonne National Laboratory
• 2006-Present: Senior Physicist, Argonne National Laboratory
• 1996-2006: Physicist, Argonne National Laboratory
• 1991-96: Assistant Physicist, Argonne National Laboratory
• 1989-91: Research Associate, Argonne National Laboratory
• 1987-89: Postdoctoral Fellow, University of Melbourne, Victoria, Australia
• 1988 (10 May): Ph.D., Flinders University of South Australia, Adelaide, Australia

Honors/Awards

• 2012, Recipient, Helmholtz International Fellow Award
  
  • ANL Brief
  • Announcements by the Helmholtz Foundation
    • Nine outstanding researchers receive Helmholtz International Fellow Awards
    • Six outstanding researchers receive the first Helmholtz International Fellow Awards
• 2009 Recipient of the Convocation Medal, Flinders University
  • Presentation 5 October 2010
  • Award text and List of Previous Recipients
• 2003, Recipient, Friedrich Wilhelm Bessel Research Award of the Alexander von Humboldt Foundation
• 2001, Fellow, American Physical Society

• 2011-Present: Adjunct Professor, Department of Physics, Illinois Institute of Technology, Chicago, Illinois
• 2009-Present: Guest Professor, Peking University, Beijing, China
• 2012 (Jun/Jul) Visiting Scholar, Institut für Kernphysik, Forschungszentrum Jülich, Germany
• 2011 (Jul) Visiting Scholar, Institut für Kernphysik, Forschungszentrum Jülich, Germany
• 2010 (Jun/Jul) Visiting Scholar, Institut für Kernphysik, Forschungszentrum Jülich, Germany
• 2008, Gordon Godfrey Fellow, School of Physics, University of New South Wales
• 2001-2002: DFG Mercator Guest Professor, Universität Rostock, Rostock, Germany
  Two Semester Course in Quantum Field Theory for Hadron Physics
• 1996 (Nov/Dec): Distinguished Visiting Scholar, Faculty of Science, University of Adelaide

• 1997-2006: Adjunct Research Professor, Kent State University
• 1991-95: Adjunct Research Scientist, Kent State University

• Member, Australian Institute of Physics

Professional Activities

• 2002-Present: Field Editor (Elementary Particles and Fields) Few Body Systems
• 2011-2013: Member, Editorial Board, Physical Review C

• 2010: Member, Advisory Council (Beirat), Institut für Kernphysik, Forschungszentrum Jülich, Germany
• 2009: Member, Review Panel for Excited Baryon Analysis Center at JLab
• 2007: Chairman, National Science Foundation Nuclear Theory Proposal Review Panel
• 2006: Member, National Science Foundation Nuclear Theory Proposal Review Panel
• 2004 & 2005: Member, Science and Technology Review Panel for Thomas Jefferson National Accelerator Facility (JLab)

• 2006-2009: Chairman, Argonne National Laboratory Postdoctoral Fellowship Comittee
• 2006-2009: Member, Science Advisory Board, Argonne/U.Chicago Joint Theory Institute
• 2007: Chairman, Search Committee for Director of Physics Division

• Hadron Physics Topical Group, American Physical Society
  • 2013-2015: Secretary & Treasurer
  • 2010-2012: Secretary & Treasurer
  • 2008: Past Chair
  • 2007: Chair
  • 2006: Chair-Elect
  • 2005: Vice-Chair
  • 2003-2004: Member-at-Large (Executive Committee)
  Newsletters of the Hadron Physics Topical Group ... found here

Presentations

• List of Recent Presentations

Recent Articles

1. 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]

2. Insights into the γ* N -> Delta transition
   Jorge Segovia, Chen Chen, Craig D. Roberts and Shaolong Wan
   arXiv:1305.0292 [nucl-th]

3. Revealing dressed-quarks via the proton's charge distribution
   Ian Cloët, Craig D. Roberts and Anthony W. Thomas
   arXiv:1304.0855 [nucl-th]

4. 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 in press (Science Direct)

5. 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. in press

6. 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 (2013) 132001 (2013) [5 pages]

7. 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

8. 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]

9. 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]

10. 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]

11. 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]

12. 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

13. 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)

14. 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

15. 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

16. 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

17. 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]

18. 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]

19. 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]

20. 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.

21. 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]

22. 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)

23. 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

24. 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
    

25. 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]

26. 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

27. Tracing masses of ground-state light-quark mesons
    Lei Chang and Craig D. Roberts
    arXiv:1104.4821 [nucl-th], Phys. Rev. C85 (2012) 052201(R) [5 pages]

28. Baryon Properties from Continuum-QCD
    Ian C. Cloët, Craig D. Roberts and David J. Wilson, arXiv:1103.2432 [nucl-th]
    AIP Conf. Proc. 1388 (2011) pp. 121-127
    Contribution to the Proceedings of the International Conference on the Structure of Baryons - Baryons 2010, Suita Campus, Osaka University, Japan 7-11 December 2010

29. pi- and rho-mesons, and their diquark partners, from a contact interaction
    H.L.L. Roberts, A. Bashir, L.X. Gutierrez-Guerrero, C.D. Roberts and D.J. Wilson
    arXiv:1102.4376 [nucl-th], Phys. Rev. C 83, 065206 (2011) [12 pages]

30. Pion and kaon valence-quark parton distribution functions
    Trang Nguyen, Adnan Bashir, Craig D. Roberts and Peter C. Tandy
    arXiv:1102.2448 [nucl-th], Phys. Rev. C 83, 062201(R) (2011) [5 pages]

31. Masses of ground and excited-state hadrons
    Hannes L.L. Roberts, Lei Chang, Ian C. Cloët and Craig D. Roberts
    arXiv:1101.4244 [nucl-th], Few Body Syst. 51 (2011) pp. 1-25; DOI:10.1007/s00601-011-0225-x

32. Quark Spectral Function above Tc
    Si-xue Qin, Lei Chang, Yu-xin Liu and Craig D. Roberts,
    AIP Conf. Proc. 1354 (2011) pp. 220-223
    Contribution to the proceedings of "T(r)opical QCD 2010: Cairns CSSM 2010 Workshop," Cairns Colonial Club, Cairns, Australia, 26 September - 1 October

33. T(r)opical Dyson-Schwinger Equations
    Lei Chang, Ian C. Cloët, Craig D. Roberts and Hannes L.L. Roberts, arXiv:1101.3787 [nucl-th]
    AIP Conf. Proc. 1354 (2011) pp. 110-117
    Contribution to the proceedings of "T(r)opical QCD 2010: Cairns CSSM 2010 Workshop," Cairns Colonial Club, Cairns, Australia, 26 September - 1 October

34. QCD Phase Diagram Using Dyson-Schwinger Equations
    Yu-xin Liu, Si-xue Qin, Lei Chang and Craig D. Roberts
    AIP Conf. Proc. 1354 (2011) pp. 91-96
    Contribution to the proceedings of "T(r)opical QCD 2010: Cairns CSSM 2010 Workshop," Cairns Colonial Club, Cairns, Australia, 26 September - 1 October

35. Strong D* -> D+pi and B* -> B+pi couplings
    Bruno El-Bennich, Mikhail A. Ivanov and Craig D. Roberts
    arXiv:1012.5034 [nucl-th], Phys. Rev. C 83, 025205 (2011) [5 pages]

36. Phase diagram and critical endpoint for strongly-interacting quarks
    Si-xue Qin, Lei Chang, Yu-xin Liu, Huan Chen and Craig D. Roberts
    arXiv:1011.2876 [nucl-th], Phys. Rev. Lett. 106 (2011) 172301

37. Quark spectral density and a strongly-coupled QGP
    Si-xue Qin, Lei Chang, Yu-xin Liu and Craig D. Roberts
    arXiv:1010.4231 [nucl-th], Phys. Rev. D 84 (2011) 014017 [6 pages]

38. Dressed-quark anomalous magnetic moments
    Lei Chang, Yu-Xin Liu and Craig D. Roberts
    arXiv:1009.3458 [nucl-th], Phys. Rev. Lett. 106 (2011) 072001

39. Abelian anomaly and neutral pion production
    Hannes L.L. Roberts, Craig D. Roberts, Adnan Bashir, L. Xiomara Gutiérrez-Guerrero and Peter C. Tandy
    arXiv:1009.0067 [nucl-th], Phys. Rev. C82 (2010) 065202 [10 pages]

40. Impact of dynamical chiral symmetry breaking on meson structure and interactions
    Hannes L.L. Roberts, Lei Chang and Craig D. Roberts, arXiv:1007.4318 [nucl-th]
    Intern. J. Mod. Phys. A 26 (2011) pp. 371-377, DOI: 10.1142/S0217751X11051688
    Contribution to the Proceedings of the "11th International Workshop on Meson Production, Properties and Interaction," Uniwersytet Jagiellonski, Instytut Fizyki, Krakow, Poland, 10-15 June 2010

41. Exposing the dressed quark's mass
    Hannes L.L. Roberts, Lei Chang, Ian C. Cloët and Craig D. Roberts, arXiv:1007.3566 [nucl-th]
    Contribution to the Proceedings of the "4th Workshop on Exclusive Reactions at High Momentum Transfer," Thomas Jefferson National Accelerator Facility Newport News, Virginia, 18-21 May 2010

42. New perspectives on the quark condensate
    Stanley J. Brodsky, Craig D. Roberts, Robert Shrock and Peter C. Tandy
    arXiv:1005.4610 [nucl-th], Phys. Rev. C 82 (2010) 022201(R) (2010) (5 pages)
    New Scientist report: Void that is truly empty solves dark energy puzzle

43. A proposal for testing subcritical vacuum pair production with high power lasers
    G. Gregori et al. (incl. C.D. Roberts)
    arXiv:1005.3280 [hep-ph], High Energy Density Physics 6 (2010) pp. 166-170 (PDF)

44. Empirically Charting Dynamical Chiral Symmetry Breaking, PDF
    Lei Chang and Craig D. Roberts, arXiv:1004.1848 [nucl-th]
    AIP Conf. Proc. 1261 (2010) pp. 25-30
    Contribution to the proceedings of "Achievements and New Directions in Subatomic Physics: Workshop in Honour of Tony Thomas' 60th Birthday," Special Centre for the Subatomic Structure of Matter, Adelaide, South Australia, February 15 - February 19, 2010.

45. Hadron Physics: The Essence of Matter, PDF
    Lei Chang and Craig D. Roberts, arXiv:1003.5006 [nucl-th]
    AIP Conf. Proc. 1361 (2011) pp. 91-114 (Contents)
    Contribution to the Proceedings of the "XII Mexican Workshop on Particles and Fields," based on presentations at the Workshop (9-14 Nov. 2009, Mazatlan, Mexico) and at the preceding Mini-School (5-8 Nov. 2009, Culiacan, Mexico).

46. Distribution Functions of the Nucleon and Pion in the Valence Region
    Roy J. Holt and Craig D. Roberts
    arXiv:1002.4666 [nucl-th], Rev. Mod. Phys. 82 (2010) pp. 2991-3044

47. Pion form factor from a contact interaction
    L. X. Gutiérrez-Guerrero, A. Bashir, I. C. Cloët and C. D. Roberts
    arXiv:1002.1968 [nucl-th], Phys. Rev. C 81 (2010) 065202 (5 pages)

Selected Review Articles

Other Selected Articles