Topological susceptibility with the improved Asqtad action

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 68, Issue 11, 2003, Pages

  Bernard, Claude ^a   DeGrand, Thomas ^b   Hasenfratz, Anna ^b   DeTar, Carleton ^c   Osborn, James ^c   Gottlieb, Steven ^d   Gregory, Eric ^e   Toussaint, Doug ^e   Hart, Alistair ^f   Heller, Urs M ^g   Hetrick, James ^h   Sugar, Robert L ⁱ  

^a WASHINGTON UNIVERSITY   (United States)

^b UNIVERSITY OF COLORADO   (United States)

^c UNIVERSITY OF UTAH   (United States)

^d INDIANA UNIVERSITY   (United States)

^e University of Arizona   (United States)

^f UNIVERSITY OF EDINBURGH   (United Kingdom)

^g AMERICAN PHYSICAL SOCIETY   (United States)

^h UNIVERSITY OF THE PACIFIC   (United States)

ⁱ UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 1642535678     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.68.114501     Document Type: Article

References (54)

1. K. Orginos and D. Toussaint, Phys. Rev. D 59, 014501 (1999);
2. Phys. Rev. DK. Orginos, D. Toussaint, and R.L. Sugar, 60, 054503 (1999);
3. Phys. Rev. DG.P. Lepage, 59, 074502 (1999).
4. C. Bernard, Phys. Rev. D 64, 054506 (2001).
5. HPQCD, UKQCD, MILC, and Fermilab Collaborations, C.T. Davies, hep-lat/0304004.
6. F. Knechtli and A. Hasenfratz, Phys. Rev. D 63, 114502 (2001);
7. A. Hasenfratz and F. Knechtli, Comput. Phys. Commun. 148, 81 (2002).
8. D.B. Kaplan, Phys. Lett. B 288, 342 (1992);
9. D.B. KaplanNucl. Phys. B (Proc. Suppl.) 30, 597 (1992);
10. Y. Shamir, Nucl. Phys. B406, 90 (1993);
11. Nucl. Phys.V. Furman and Y. Shamir, B439, 54 (1995)
12. H. Neuberger, Phys. Lett. B 417, 141 (1998);
13. H. Neuberger, Phys. Rev. Lett. 81, 4060 (1998).
14. T. DeGrand, A. Hasenfratz, and T.G. Kovacs, Nucl. Phys. B505, 417 (1997).
15. A. Hasenfratz and F. Knechtli, Phys. Rev. D 64, 034504 (2001).
16. P. Di Vecchia, K. Fabricius, G.C. Rossi, and G. Veneziano, Nucl. Phys. B192, 392 (1981);M. Peskin, Ph.D. thesis, 1978.
17. M. Teper, Phys. Lett. 162B, 357 (1985);
18. E.M. Ilgenfritz, M.L. Laursen, G. Schierholz, M. Muller-Preussker, and H. Schiller, Nucl. Phys. B268, 693 (1986);
19. J. Hoek, Phys. Lett. 166B, 199 (1986).
20. P. de Forcrand, M. Garcia Perez, and I.O. Stamatescu, Nucl. Phys. B (Proc. Suppl.) 47, 777 (1996);
21. P. de ForcrandM. Garcia PerezI.O. StamatescuNucl. Phys. B499, 409 (1997).
22. CP-PACS Collaboration, A. Ali Khan, Phys. Rev. D 64, 114501 (2001).
23. A. Hasenfratz, Phys. Rev. D 64, 074503 (2001).
24. UKQCD Collaboration, A. Hart and M. Teper, Phys. Lett. B 523, 280 (2001);
25. UKQCD Collaboration, C.R. Allton, Phys. Rev. D 65, 054502 (2002);
26. UKQCD Collaboration, A. Hart and M. Teper, hep-ph/0004180.
27. B. Alles, M. D’Elia, and A. Di Giacomo, Nucl. Phys. B (Proc. Suppl.) 83, 431 (2000);
28. B. Alles, M. D’Elia, and A. Di Giacomo, Phys. Lett. B 483, 139 (2000);
29. CP-PACS Collaboration, A. Ali Khan, Nucl. Phys. B (Proc. Suppl.) 83, 162 (2000);
30. TXL Collaboration, G.S. Bali, Phys. Rev. D 64, 054502 (2001).
31. Kovacs found promising results with the overlap action, but because of the prohibitive cost, drastic approximations to the action and ensembles were required. T.G. Kovacs, hep-lat/0111021;
32. T.G. KovacsNucl. Phys. B (Proc. Suppl.) 106, 578 (2002).
33. MILC Collaboration, C. Bernard, Nucl. Phys. B (Proc. Suppl.) 119, 991 (2003)
34. R.J. Crewther, Phys. Lett. 70B, 349 (1977);
35. P. Di Vecchia and G. Veneziano, Nucl. Phys. B171, 253 (1980).
36. H. Leutwyler and A. Smilga, Phys. Rev. D 46, 5607 (1992).
37. S. Dürr, Nucl. Phys. B611, 281 (2001).
38. C. Bernard, Nucl. Phys. B (Proc. Suppl.) 119, 257 (2003).
39. A. Hasenfratz and C. Nieter, Phys. Lett. B 439, 366 (1998).
40. MILC Collaboration, C. Bernard, Nucl. Phys. B (Proc. Suppl.) 119, 769 (2003);
41. Nucl. Phys. B (Proc. Suppl.)see also UKQCD Collaboration, A. Hart, 106, 575 (2002).
42. A. Hasenfratz, Phys. Rev. D 64, 074503 (2001).
43. M. Falcioni, M.L. Paciello, G. Parisi, and B. Taglienti, Nucl. Phys. B251, 624 (1985);
44. APE Collaboration, M. Albanese, Phys. Lett. B 192, 163 (1987).
45. R. Sommer, Nucl. Phys. B411, 839 (1994).
46. The Asqtad lattice ensembles in this study are slightly expanded versions of the datasets described in previous work and publicly available at the Department of Energy National Energy Research Scientific Computing Center (NERSC) Gauge Connection URL http://qcd. nersc. gov. See Ref. 21 and C.W. Bernard, Phys. Rev. D 64, 054506 (2001).
47. For a review, see M. Teper, Nucl. Phys. B (Proc. Suppl.) 83, 146 (2000).
48. E.V. Shuryak and T. Schafer, Annu. Rev. Nucl. Part. Sci. 47, 359 (1997).
49. P. de Forcrand, M. Garcia-Perez, J. E. Hetrick, E. Laermann, J. F. Lagae, and I. Stamatescu, Nucl. Phys. B (Proc. Suppl.) 73, 578 (1999).
50. G. Boyd, B. Alles, M. D’Elia, and A. Di Giacomo, hep-lat/9711025.
51. MILC Collaboration, C.W. Bernard, Nucl. Phys. B (Proc. Suppl.) 63, 215 (1998).
52. The results of 20 can be extended to three flavors, using (Formula presented) S. Dürr, private communication (2003).
53. M. Campostrini, A. Di Giacomo, and H. Panagopoulos, Phys. Lett. B 212, 206 (1988);
54. A.S. Kronfeld, Nucl. Phys. B (Proc. Suppl.) 4, 329 (1988).