Research outputs: Dr. Roger Horsley

  1. Charmed states and flavour symmetry breaking DOI
    R. Horsley, Z. Koumi, Y. Nakamura, H. Perlt, P. E. L. Rakow, G. Schierholz, A. Schiller, H. Stuben, R. D. Young and J. M. Zanotti, EPJ Web Conf. Volume, 175 (2018)
  2. Electromagnetic form factors at large momenta from lattice QCD DOI
    A. J. Chambers, J. Dragos, R. Horsley, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, K. Somfleth et al., Physical Review D, Particles and fields, D96 (2017)
  3. Nucleon Structure Functions from Operator Product Expansion on the Lattice DOI
    A. J. Chambers, R. Horsley, Y. Nakamura, H. Perlt, P. E. L. Rakow, G. Schierholz, A. Schiller, K. Somfleth, R. D. Young, J. M. Zanotti et al., Physical Review Letters, 118, 24 (2017)
  4. Flavour breaking effects in the pseudoscalar meson decay constants DOI
    V. G. Bornyakov, R. Horsley, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, H. Stüben and J. M. Zanotti, Physics Letters B, p. 366 (2017)
  5. Review of lattice results concerning low-energy particle physics DOI
    S. Aoki, Y. Aoki, D. Becirevic, C. Bernard, T. Blum, G. Colangelo, M. Della Morte, P. Dimopoulos, S. Dürr, H. Fukaya et al., European Physical Journal C: Particles and Fields, 2017, 77 (2017)
  6. Nucleon matrix elements using the variational method in lattice QCD DOI
    Jack Dragos, Roger Horsley, Waseem Kamleh, Derek B. Leinweber, Yoshifumi Nakamura, Paul E. L. Rakow, Gerrit Schierholz, Ross D. Young and James M. Zanotti, Physical Review D, Particles and fields, 94, 7 (2016)
  7. Isospin splittings of meson and baryon masses from three-flavor lattice QCD + QED DOI
    R. Horsley, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, R. Stokes, H. Stüben, R. D. Young et al., Journal of Physics G - Nuclear and Particle Physics, 43, 10 (2016)
  8. QED effects in the pseudoscalar meson sector DOI
    Roger Horsley, James Zanotti, Yoshifumi Nakamura, H. Perlt, D. Pleiter, Paul Rakow, G. Schierholz, Arwed Schiller, R Stokes, Hinnerk Stuben et al., Journal of High Energy Physics, 2016, 04 (2016)
  9. Disconnected contributions to the spin of the nucleon DOI
    Roger Horsley, A.J. Chambers, Yoshifumi Nakamura, Holger Perlt, D. Pleiter, Paul Rakow, G. Schierholz, Arwed Schiller, Hinnerk Stuben, Ross Young et al., Physical Review D, Particles and fields, D92, 114517 (2015)
  10. SU(3) breaking in hyperon transition vector form factors DOI
    P. E. Shanahan, A. N. Cooke, R. Horsley, Y. Nakamura, P. E. L. Rakow, G. Schierholz, A. W. Thomas, R. D. Young and J. M. Zanotti, Physical Review D, Particles and fields, 92, 7 (2015)
  11. The electric dipole moment of the neutron from 2+1 flavor QCD
    Roger Horsley, F.K. Guo, Ulf Meissner, Yoshifumi Nakamura, Holger Perlt, Paul Rakow, Gerrit Schierholz, Arwed Schiller and James Zanotti, Physical Review Letters, 115, p. 062001 (2015)
  12. Reply to "Comment on 'Lattice determination of Sigma-Lambda mixing'" DOI
    R. Horsley, J. Najjar, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, H. Stueben, J. M. Zanotti et al., Physical Review D, Particles and fields, 92, 1 (2015)
  13. Charge symmetry violation in the electromagnetic form factors of the nucleon DOI
    P. E. Shanahan, R. Horsley, Y. Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz, H. Stueben, A. W. Thomas, R. D. Young, J. M. Zanotti et al., Physical Review D, Particles and fields, 91, 11 (2015)
  14. Lattice determination of Sigma-Lambda mixing DOI
    R. Horsley, J. Najjar, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, H. Stueben, J. M. Zanotti et al., Physical Review D, Particles and fields, 91, 7 (2015)
  15. Determination of the Strange Nucleon Form Factors DOI
    P. E. Shanahan, R. Horsley, Y. Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz, H. Stueben, A. W. Thomas, R. D. Young, J. M. Zanotti et al., Physical Review Letters, 114, 9 (2015)
  16. Renormalization of local quark-bilinear operators for N-f=3 flavors of stout link nonperturbative clover fermions DOI
    M. Constantinou, R. Horsley, H. Panagopoulos, H. Perlt, P. E. L. Rakow, G. Schierholz, A. Schiller and J. M. Zanotti, Physical Review D, Particles and fields, 91, 1 (2015)
  17. A novel approach to nonperturbative renormalization of singlet and nonsinglet lattice operators DOI
    A. J. Chambers, R. Horsley, Y. Nakamura, H. Perlt, P. E. L. Rakow, G. Schierholz, A. Schiller and J. M. Zanotti, Physics Letters B, 740, p. 30-35 (2015)
  18. Review of lattice results concerning low energy particle physics DOI
    Roger Horsley, S Aoki, Y Aoki, C. Bernard, T. Blum, G Colangelo, M Della Morte, S Durr, A El Khadra, H Fuyaya et al., European Physical Journal C: Particles and Fields, 74, 9 (2014)
  19. Nucleon Axial Charge and Pion Decay Constant from Two-Flavor Lattice QCD DOI
    R. Horsley, Y. Nakamura, A. Nobile, P. E. L. Rakow, G. Schierholz and J. M. Zanotti, Physics Letters B, 732, p. 41-48 (2014)
  20. Magnetic form factors of the octet baryons from lattice QCD and chiral extrapolation DOI
    P. E. Shanahan, R. Horsley, Y. Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz, H. Stueben, A. W. Thomas, R. D. Young, J. M. Zanotti et al., Physical Review D, Particles and fields, 89, 7 (2014)
  21. The SU(3) beta function from numerical stochastic perturbation theory DOI
    R. Horsley, H. Perlt, P. E. L. Rakow, G. Schierholz and A. Schiller, Physics Letters B, 728, p. 1-4 (2014)
  22. A Feynman-Hellmann approach to the spin structure of hadrons
    Roger Horsley, A Chambers, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, G. Schierholz, A. Schiller, H Stuben, R. Young et al., Physical Review D, Particles and fields, 90 (2014)
  23. Electric form factors of the octet baryons from lattice QCD and chiral extrapolation
    Roger Horsley, P. E. Shanahan, A.W. Thomas, R. D. Young, James Zanotti, Yoshifumi Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz and H Stuben, Physical Review D, Particles and fields, 90 (2014)
  24. Perturbatively improving regularization-invariant momentum scheme renormalization constants DOI
    M. Constantinou, M. Costa, H. Panagopoulos, M. Göckeler, R. Horsley, H. Perlt, A. Schiller, P.E.L. Rakow and G. Schierholz, Physical Review D, Particles and fields, 87, 9 (2013)
  25. A lattice study of the glue in the nucleon DOI
    Roger Horsley, R. Millo, Yoshifumi Nakamura, Holger Perlt, Dirk Pleiter, P.E.L. Rakow, G. Schierholz, A. Schiller, F. Winter and J.M. Zanotti, Physics Letters B, 714, 2-5 , p. 312-316 (2012)
  26. Charge Symmetry Breaking in Spin Dependent Parton Distributions and the Bjorken Sum Rule
    Roger Horsley, I Cloet, J.T. Londergan, Yoshifumi Nakamura, Dirk Pleiter, P.E.L. Rakow, Gerrit Schierholz, Hinnerk Stuben, A.W. Thomas, Frank Winter et al., Physics Letters B, B714, 1 , p. 97-102 (2012)
  27. Strangeness Contribution to the Proton Spin from Lattice QCD DOI
    Roger Horsley, James Zanotti, Gunnar Bali, Yoshifumi Nakamura, Sara Collins, Meinulf Gockeler, Andrea Nobile, Dirk Pleiter, Paul Rakow, Andreas Schafer et al., Physical Review Letters, 108, 22 , p. 222001 (2012)
  28. The strange and light quark contributions to the nucleon mass from lattice QCD DOI
    Roger Horsley, Gunnar Bali, Sara Collins, Meinulf Gockeler, Yoshifumi Nakamura, Andrea Nobile, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz et al., Physical Review D, Particles and fields, 85, 5 (2012)
  29. Hyperon sigma terms for 2+1 quark flavours DOI
    Roger Horsley, Yoshifumi Nakamura, Holger Perlt, Dirk Pleiter, Paul Rakow, Gerrit Schierholz, Arwed Schiller, Hinnerk Stuben, Frank Winter and James Zanotti, Physical Review D, Particles and fields, 85, 3 , p. 034506 (2012)
  30. Isospin breaking in octet baryon mass splittings DOI
    Roger Horsley, J. Naijar, Y. Nakamura, D. Pleiter, P.E.L. Rakow, G. Schierholz and J.M. Zanotti, Physical Review D, Particles and fields (2012)
  31. Nucleon mass and sigma term from lattice QCD with two light fermion flavors. DOI
    Roger Horsley, G. Bali, P.C. Bruns, S. Collins, M. Deka, B. Glassle, M. Gockeler, L. Greil, T.R. Hemmert, J. Najjar et al., Nuclear Physics B, 866, 1 , p. 1-25 (2012)
  32. Scattering phases for meson and baryon resonances on general moving-frame lattices.
    Roger Horsley, M. Lage, U.-G. Meissner, P.E.L. Rakow, A. Rusetsky, G. Schierholz and J.M. Zanotti, Physical Review D, Particles and fields (2012)
  33. Wilson loops to 20th order numerical stochastic perturbation theory DOI
    Roger Horsley, G. Hotzel, E.M. Ilgenfritz, R. Millo, Yoshifumi Nakamura, Holger Perlt, P.E.L. Rakow, Gerrit Schierholz and Arwed Schiller, Physical Review D, Particles and fields (2012)
  34. Dirac and Pauli form factors from lattice QCD DOI
    Roger Horsley, Sara Collins, Meinulf Gockeler, Philipp Hagler, Yoshifumi Nakamura, Andrea Nobile, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz et al., Physical Review D, Particles and fields, 84, 7 , p. 074507 (2011)
  35. Flavour blindness and patterns of flavour symmetry breaking in lattice simulations of up, down and strange quarks DOI
    Roger Horsley, Wolfgang Bietenholz, Vitaly Bornyakov, Meinulf Gockeler, Warren Lockhart, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Gerrit Schierholz, Thomas Streuer et al., Physical Review D, Particles and fields, 84 (2011)
  36. Perturbative and nonperturbative renormalization in lattice QCD DOI
    M. Goeckeler, R. Horsley, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, A. Schaefer, G. Schierholz, A. Schiller, H. Stueben et al., Physical Review D, Particles and fields, 82, 11 (2010)
  37. Probing the finite temperature phase transition with N-f=2 nonperturbatively improved Wilson fermions DOI
    V. G. Bornyakov, R. Horsley, S. M. Morozov, Y. Nakamura, M. I. Polikarpov, P. E. L. Rakow, G. Schierholz, T. Suzuki and QCDSF-DIK Collaboration, Physical Review D, Particles and fields, 82, 1 (2010)
  38. Tuning the strange quark mass in lattice simulations DOI
    W. Bietenholz, V. Bornyakov, N. Cundy, M. Göckeler, R. Horsley, A. D. Kennedy, W. G. Lockhart, Y. Nakamura, H. Perlt, D. Pleiter et al., Physics Letters B, 690, p. 436-441 (2010)
  39. Pion in a box DOI
    W. Bietenholz, M. Goeckeler, R. Horsley, Y. Nakamura, D. Pleiter, P. E. L. Rakow, G. Schierholz and J. M. Zanotti, Physics Letters B, 687, 4-5 , p. 410-414 (2010)
  40. Charge Symmetry Breaking in Parton Distribution Functions from Lattice QCD DOI
    Roger Horsley, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Gerrit Schierholz, Hinnerk Stuben, Andrew Thomas, Frank winter, Ross Young and James Zanotti, Physical Review D, Particles and fields, 83, p. 051501 (2010)
  41. Electroproduction of the N*(1535) resonance at large momentum transfer DOI
    Roger Horsley, Vladimir Braun, Meinulf Gockeler, Thomas Kaltenbrunner, Alexander Lenz, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Jurgen Rohrwild, Andreas Schafer et al., Physical Review Letters, 103, p. 072001 (2009)
  42. Non-perturbative improvement of stout-smeared three flavour clover fermions DOI
    N. Cundy, M. Göckeler, R. Horsley, T. Kaltenbrunner, A. D. Kennedy, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, A. Schäfer et al., Physical Review D, Particles and fields, 79, p. 094507 (2009)
  43. Non-perturbative renormalization of three-quark operators DOI
    Roger Horsley, Meinulf Gockeler, Thomas Kaltenbrunner, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz, Hinnerk Stuben, Niklaus Warkentin et al., Nuclear Physics B, 812, p. 205-242 (2009)
  44. Nucleon distribution amplitudes and proton decay matrix elements on the lattice DOI
    Roger Horsley, Vladimir Braun, Thomas Kaltenbrunner, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz, Hinnerk Stuben, Nikolaus Warkentin et al., Physical Review D, Particles and fields, 79, 3 , p. 034504 (2009)
  45. The Spin structure of the pion DOI
    Roger Horsley, Dirk Brommel, Marcus Diehl, Meinulf Gockeler, Philipp Hagler, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz et al., Physical Review Letters, 101, 12 , p. 122001 (2008)
  46. Nucleon distribution amplitudes from lattice QCD DOI
    Roger Horsley, Meinulf Gockeler, Thomas Kaltenbrunner, Yoshifumi Nakamura, Dirk Pleiter, Paul Rakow, Andreas Schafer, Gerrit Schierholz, Hinnerk Stuben, Nikolaus Warkentin et al., Physical Review Letters, 101, 11 , p. 112002 (2008)
  47. Perturbative determination of c(SW) for plaquette and Symanzik gauge action and stout link clover fermions DOI
    Roger Horsley, Holger Perlt, Paul Rakow, Gerrit Schierholz and Arwed Schiller, Physical Review D, Particles and fields, 78, p. 054504 (2008)
  48. Clover improvement for stout-smeared 2+1 flavour SLiNC fermions
    N. Cundy, M. Göckeler, R. Horsley, T. Kaltenbrunner, A. D. Kennedy, Y. Nakamura, H. Perlt, D. Pleiter, P. E. L. Rakow, A. Schäfer et al., Proceedings of Science, 2008, LATTICE2008 (2008)
  49. Extracting the rho resonance from lattice QCD simulations at small quark masses
    Roger Horsley, M. Gockeler, Y. Nakamura, D. Pleiter, P.E.L. Rakow, G. Schierholz and J. Zanotti, PoS LATTICE2008 (2008) (2008)