Search

Your search keyword '"Wittig H"' showing total 21 results
Start Over Author "Wittig H" Publisher american physical society (aps)
21 results on '"Wittig H"'

7. Nucleon electromagnetic form factors in two-flavor QCD

Author

Capitani, S., primary, Della Morte, M., additional, Djukanovic, D., additional, von Hippel, G., additional, Hua, J., additional, Jäger, B., additional, Knippschild, B., additional, Meyer, H. B., additional, Rae, T. D., additional, and Wittig, H., additional

Published
2015
Full Text
View/download PDF

8. Light hadron spectroscopy withO(a)improved dynamical fermions

Author

UKQCD Collaboration, Allton, C. R., Booth, S. P., Bowler, K. C., Foster, M., Garden, J., Irving, A. C., Kenway, R. D., Michael, C., Peisa, J., Pickles, S. M., Sexton, J. C., Sroczynski, Z., Talevi, M., and Wittig, H.

Subjects
Quark, Physics, Nuclear and High Energy Physics, Particle physics, Top quark, High Energy Physics::Lattice, High Energy Physics - Lattice (hep-lat), Nuclear Theory, High Energy Physics::Phenomenology, Hadron, FOS: Physical sciences, Quenched approximation, Fermion, High Energy Physics - Lattice, Correlation function, Quantum electrodynamics, Hadron spectroscopy, High Energy Physics::Experiment, Hyperfine structure, QC
Abstract

We present the first results for the static quark potential and the light hadron spectrum using dynamical fermions at $\beta=5.2$ using an O(a) improved Wilson fermion action together with the standard Wilson plaquette action for the gauge part. Sea quark masses were chosen such that the pseudoscalar-vector mass ratio, m_PS/m_V$, varies from 0.86 to 0.67. Finite-size effects are studied by using three different volumes, 8^3\cdot 24, 12^3\cdot 24 and 16^3\cdot 24. Comparing our results to previous ones obtained using the quenched approximation, we find evidence for sea quark effects in quantities like the static quark potential and the vector-pseudoscalar hyperfine splitting., Comment: 38 pages, 14 Postscript figure, LaTeX

Published
1999

11. Effects of nonperturbatively improved dynamical fermions in QCD at fixed lattice spacing

Author

Allton, C. R., primary, Booth, S. P., additional, Bowler, K. C., additional, Garden, J., additional, Hart, A., additional, Hepburn, D., additional, Irving, A. C., additional, Joó, B., additional, Kenway, R. D., additional, Maynard, C. M., additional, McNeile, C., additional, Michael, C., additional, Pickles, S. M., additional, Sexton, J. C., additional, Sharkey, K. J., additional, Sroczynski, Z., additional, Talevi, M., additional, Teper, M., additional, and Wittig, H., additional

Published
2002
Full Text
View/download PDF

12. Quenched QCD withO(a)improvement: The spectrum of light hadrons

Author

Bowler, K. C., primary, Boyle, P., additional, Garden, J., additional, Kenway, R. D., additional, Richards, D. G., additional, Rowland, P. A., additional, Ryan, S. M., additional, Simma, H., additional, Michael, C., additional, Shanahan, H. P., additional, and Wittig, H., additional

Published
2000
Full Text
View/download PDF

13. Light hadron spectroscopy withO(a)improved dynamical fermions

Author

Allton, C. R., primary, Booth, S. P., additional, Bowler, K. C., additional, Foster, M., additional, Garden, J., additional, Irving, A. C., additional, Kenway, R. D., additional, Michael, C., additional, Peisa, J., additional, Pickles, S. M., additional, Sexton, J. C., additional, Sroczynski, Z., additional, Talevi, M., additional, and Wittig, H., additional

Published
1999
Full Text
View/download PDF

16. Heavy baryon spectroscopy from the lattice

Author

Bowler, K. C., primary, Kenway, R. D., additional, Oliveira, O., additional, Richards, D. G., additional, Ueberholz, P., additional, Lellouch, L., additional, Nieves, J., additional, Sachrajda, C. T., additional, Stella, N., additional, and Wittig, H., additional

Published
1996
Full Text
View/download PDF

17. Lattice study of semileptonicBdecays:B¯→Dlν¯ decays

Author

Bowler, K. C., primary, Hazel, N. M., additional, Henty, D. S., additional, Hoeber, H., additional, Kenway, R. D., additional, Richards, D. G., additional, Shanahan, H. P., additional, Simone, J. N., additional, Lellouch, L., additional, Nieves, J., additional, Sachrajda, C. T., additional, and Wittig, H., additional

Published
1995
Full Text
View/download PDF

19. Quenched heavy-light decay constants

Author

Baxter, R. M., primary, Booth, S. P., additional, Bowler, K. C., additional, Collins, S., additional, Henty, D. S., additional, Kenway, R. D., additional, Richards, D. G., additional, Shanahan, H. P., additional, Simone, J. N., additional, Simpson, A. D., additional, Wilkes, B. E., additional, Ewing, A. K., additional, Lellouch, L., additional, Sachrajda, C. T., additional, and Wittig, H., additional

Published
1994
Full Text
View/download PDF

20. The Isgur-Wise function from the lattice

Author

Booth, S. P., primary, Bowler, K. C., additional, Hazel, N. M., additional, Henty, D. S., additional, Hoeber, H., additional, Kenway, R. D., additional, Richards, D. G., additional, Shanahan, H. P., additional, Simone, J. N., additional, Simpson, A. D., additional, Lellouch, L., additional, Nieves, J., additional, Sachrajda, C. T., additional, and Wittig, H., additional

Published
1994
Full Text
View/download PDF

21. Light hadron spectrum and decay constants in quenched lattice QCD

Author

Allton, C. R., primary, Lellouch, L., additional, Sachrajda, C. T., additional, Wittig, H., additional, Baxter, R. M., additional, Booth, S. P., additional, Bowler, K. C., additional, Henty, D. S., additional, Kenway, R. D., additional, McNeile, C., additional, Pendleton, B. J., additional, Richards, D. G., additional, Simone, J. N., additional, and Simpson, A. D., additional

Published
1994
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results