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Showing results 1 through 25 (of 129 total) for (ti:orginos OR au:orginos)

1. arXiv:1510.04675 [pdf, other]

Title: Multiscale Monte Carlo equilibration: pure Yang-Mills theory

Authors: Michael G. Endres, Richard C. Brower, William Detmold, Kostas Orginos, Andrew V. Pochinsky

Comments: 29 pages, 19 figures

Subjects: High Energy Physics - Lattice (hep-lat)

2. arXiv:1508.07583 [pdf, other]

Title: Two Nucleon Systems at $m_π\sim 450~{\rm MeV}$ from Lattice QCD

Authors: Kostas Orginos, Assumpta Parreno, Martin J. Savage, Silas R. Beane, Emmanuel Chang, William Detmold

Comments: 29 pages, 31 figures

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

3. arXiv:1508.05884 [pdf, other]

Title: Feshbach Resonances in Two-Nucleon Systems in Strong Magnetic Fields

Authors: William Detmold, Kostas Orginos, Assumpta Parreno, Martin J. Savage, Brian C. Tiburzi, Silas R. Beane, Emmanuel Chang

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

4. arXiv:1506.06118 [pdf, ps, other]

Title: Improved Sampling Algorithms in Lattice QCD

Authors: Arjun Singh Gambhir, Kostas Orginos

Comments: 7 pages, conference proceedings

Journal-ref: PoS LATTICE 2014 (2015) 043

Subjects: High Energy Physics - Lattice (hep-lat)

5. arXiv:1506.05518 [pdf, other]

Title: The Magnetic Structure of Light Nuclei from Lattice QCD

Authors: Emmanuel Chang, William Detmold, Kostas Orginos, Assumpta Parreno, Martin J. Savage, Brian C. Tiburzi, Silas R. Beane

Comments: 49 pages, 24 figures

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

6. arXiv:1505.02422 [pdf, other]

Title: Ab initio calculation of the $np \to d γ$ radiative capture process

Authors: Silas R. Beane, Emmanuel Chang, William Detmold, Kostas Orginos, Assumpta Parreño, Martin J. Savage, Brian C. Tiburzi

Journal-ref: Phys. Rev. Lett. 115, 132001 (2015)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

7. arXiv:1505.01803 [pdf, other]

Title: High-precision calculation of the strange nucleon electromagnetic form factors

Authors: Jeremy Green, Stefan Meinel, Michael Engelhardt, Stefan Krieg, Jesse Laeuchli, John Negele, Kostas Orginos, Andrew Pochinsky, Sergey Syritsyn

Comments: 6 pages, 5 figures. v2: references added

Journal-ref: Phys. Rev. D 92, 031501 (2015)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

8. arXiv:1501.05348 [pdf, other]

Title: Locally smeared operator product expansions in scalar field theory

Authors: Christopher Monahan, Kostas Orginos

Comments: 11 pages, 7 figures. Version accepted by Phys. Rev. D. Minor changes: references updated and a couple of paragraphs clarified

Journal-ref: Phys. Rev. D 91, 074513 (2015)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th)

9. arXiv:1410.7069 [pdf, other]

Title: Quarkonium-Nucleus Bound States from Lattice QCD

Authors: S.R. Beane, E. Chang, S. D. Cohen, W. Detmold, H.-W. Lin, K. Orginos, A. Parreño, M. J. Savage

Comments: published version

Journal-ref: Phys. Rev. D 91, 114503 (2015)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

10. arXiv:1410.3393 [pdf, other]

Title: Locally-smeared operator product expansions

Authors: Christopher Monahan, Kostas Orginos

Comments: Proceedings of the The 32nd International Symposium on Lattice Field Theory (Lattice 2014). 7 pages with 2 figures

Journal-ref: PoS(LATTICE2014) 330

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th)

11. arXiv:1410.2937 [pdf, other]

Title: Uncertainty Quantification in Lattice QCD Calculations for Nuclear Physics

Authors: Silas R. Beane, William Detmold, Kostas Orginos, Martin J. Savage

Comments: A review article. 36 pages, 14 figures

Subjects: Nuclear Theory (nucl-th); High Energy Physics - Lattice (hep-lat)

12. arXiv:1409.3556 [pdf, other]

Title: Magnetic moments of light nuclei from lattice quantum chromodynamics

Authors: S.R. Beane, E. Chang, S. Cohen, W. Detmold, H.W. Lin, K. Orginos, A. Parreno, M.J. Savage, B.C. Tiburzi

Comments: 5 pages, 4 figures, published version

Journal-ref: Phys. Rev. Lett. 113, 252001 (2014)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

13. arXiv:1409.0497 [pdf, other]

Title: Charmed bottom baryon spectroscopy from lattice QCD

Authors: Zachary S. Brown, William Detmold, Stefan Meinel, Kostas Orginos

Comments: 41 pages, 19 figures

Journal-ref: Phys. Rev. D 90, 094507 (2014)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

14. arXiv:1311.2310 [pdf, other]

Title: Finite volume renormalization scheme for fermionic operators

Authors: Christopher Monahan, Kostas Orginos

Comments: Proceedings of the 31st International Symposium on Lattice Field Theory, July 29 - August 3, 2013, Mainz, Germany; LaTeX source, 7 pages, 5 figures

Journal-ref: PoS(LATTICE 2013)443

Subjects: High Energy Physics - Lattice (hep-lat)

15. arXiv:1302.4077 [pdf, ps, other]

Title: Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides

Authors: A. M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos

Comments: 25 pages, 18 figures

Journal-ref: Numer. Linear Algebra Appl., 21: 473-493 (2014)

Subjects: High Energy Physics - Lattice (hep-lat); Numerical Analysis (cs.NA); Numerical Analysis (math.NA)

16. arXiv:1302.4018 [pdf, other]

Title: Hierarchical probing for estimating the trace of the matrix inverse on toroidal lattices

Authors: Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos

Comments: 26 pages

Subjects: High Energy Physics - Lattice (hep-lat); Computational Physics (physics.comp-ph)

17. arXiv:1301.5790 [pdf, other]

Title: Nucleon-Nucleon Scattering Parameters in the Limit of SU(3) Flavor Symmetry

Authors: S. R. Beane, E. Chang, S. D. Cohen, W. Detmold, P. Junnarkar, H. W. Lin, T. C. Luu, K. Orginos, A. Parreno, M. J. Savage, A. Walker-Loud

Comments: 17 pages, 29 figures

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

18. arXiv:1210.1953 [pdf, other]

Title: Tetraquark bound states in the heavy-light heavy-light system

Authors: Zachary S. Brown, Kostas Orginos

Comments: 24 pages, 6 figures; typos corrected, references added

Subjects: High Energy Physics - Lattice (hep-lat)

19. arXiv:1208.4535 [pdf, other]

Title: Interactions of Charmed Mesons with Light Pseudoscalar Mesons from Lattice QCD and Implications on the Nature of the D_{s0}^*(2317)

Authors: Liuming Liu, Kostas Orginos, Feng-Kun Guo, Christoph Hanhart, Ulf-G. Meißner

Comments: 21 pages, 5 figures

Journal-ref: Phys. Rev. D 87, 014508 (2013)

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph)

20. arXiv:1207.1452 [pdf, other]

Title: Nuclear correlation functions in lattice QCD

Authors: William Detmold, Kostas Orginos

Comments: 10 pages, 4 pdf figures

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

21. arXiv:1206.5219 [pdf, other]

Title: Light Nuclei and Hypernuclei from Quantum Chromodynamics in the Limit of SU(3) Flavor Symmetry

Authors: S. R. Beane, E. Chang, S. D. Cohen, W. Detmold, H. W. Lin, T. C. Luu, K. Orginos, A. Parreno, M. J. Savage, A. Walker-Loud

Comments: 35 pages, 45 figures Increased statistics, enhanced discussion, fixed typos

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

22. arXiv:1206.5214 [pdf, other]

Title: The Möbius Domain Wall Fermion Algorithm

Authors: Richard C. Brower, Harmut Neff, Kostas Orginos

Comments: 59 pages, 11 figures

Subjects: High Energy Physics - Lattice (hep-lat)

23. arXiv:1205.4224 [pdf, other]

Title: Lattice QCD at non-zero isospin chemical potential

Authors: William Detmold, Kostas Orginos, Zhifeng Shi

Comments: 32 pages, 22 figures

Journal-ref: Phys. Rev. D86, 054507 (2012)

Subjects: High Energy Physics - Lattice (hep-lat)

24. arXiv:1204.3606 [pdf, other]

Title: Hyperon-Nucleon Interactions and the Composition of Dense Nuclear Matter from Quantum Chromodynamics

Authors: S. R. Beane, E. Chang, S. D. Cohen, W. Detmold, H.-W. Lin, T. C. Luu, K. Orginos, A. Parreno, M. J. Savage, A. Walker-Loud

Comments: 5 pages, 4 figures

Subjects: High Energy Physics - Lattice (hep-lat); High Energy Physics - Phenomenology (hep-ph); Nuclear Theory (nucl-th)

25. arXiv:1112.4392 [pdf, ps, other]

Title: Application of Quadrature Methods for Re-Weighting in Lattice QCD

Authors: Abdou Abdel-Rehim, William Detmold, Kostas Orginos

Comments: 7 pages, 2 figures, XXIX International Symposium on Lattice Field Theory, July 10-16, 2011, Squaw Valley, Lake Tahoe, California

Subjects: High Energy Physics - Lattice (hep-lat)