Non-Perturbative Renormalization Group calculation of the transition temperature of the weakly interacting Bose gas

Europhysics Letters

Volumn 72, Issue 5, 2005, Pages 705-711

  Blaizot, J P ^a   Mendez Galain R ^b   Wschebor, N ^b  

^a ECT   (Italy)

^b INSTITUTO DE FÍSICA   (Uruguay)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 28844496756     PISSN: 02955075     EISSN: None     Source Type: Journal    
DOI: 10.1209/epl/i2005-10318-5     Document Type: Article

References (30)

1. WETTERICH C., Phys. Lett. B, 301 (1993) 90.
2. ELLWANGER U., Z. Phys. C, 58 (1993) 619.
3. MORRIS T. R., Int. J. Mod. Phys. A, 9 (1994) 2411.
4. BAGNULS C. and BERVILLIER C., Phys. Rep., 348 (2001) 91.
5. BERGES J., TETRADIS N. and WETTERICH C., Phys. Rep., 363 (2002) 223.
6. CANET L. and DELAMOTTE B., cond-mat/0412205.
7. BAYM G., BLAIZOT J.-P., HOLZMANN M., LALOË F. and VAUTHERIN D., Eur. Phys. J. B, 24 (2001) 107.
8. BALL R. D., HAAGENSEN P. E., LATORRE J. I. and MORENO E., Phys. Lett. B, 347 (1995) 80.
9. COMELLAS J., Nucl. Phys. B, 509 (1998) 662.
10. CANET L., DELAMOTTE B., MOUHANNA D. and VIDAL J., Phys. Rev. D, 67 (2003) 065004.
11. LITIM D., Phys. Lett. B, 486 (2000) 92;
12. Phys. Rev. D, 64 (2001) 105007;
13. Nucl. Phys. B, 631 (2002) 128;
14. Int. J. Mod. Phys. A, 16 (2001) 2081.
15. MORRIS T. R., Phys. Lett. B, 329 (1994) 241.
16. POLCHINSKI J., Nucl. Phys. B, 231 (1984) 269.
17. BONINI M., D'ATTANASIO M. and MARCHESINI G., Nucl. Phys. B, 409 (1993) 441.
18. BLAIZOT J.-P., MÉNDEZ GALAIN R. and WSCHEBOR N., in preparation.
19. GUIDA R. and ZINN-JUSTIN J., J. Phys. A, 31 (1998) 8103.
20. BAYM G., BLAIZOT J.-P., HOLZMANN M., LALOË F. and VAUTHERIN D., Phys. Rev. Lett., 83 (1999) 1703.
21. BAYM G., BLAIZOT J.-P. and ZINN-JUSTIN J., Europhys. Lett., 49 (2000) 150.
22. ARNOLD P. and MOORE G., Phys. Rev. Lett., 87 (2001) 120401.
23. KASHURNIKOV V. A., PROKOF'EV N. V. and SVISTUNOV B. V., Phys. Rev. Lett., 87 (2001) 120402.
24. ARNOLD P. and TOMASIK B., Phys. Rev. A, 62 (2000) 063604.
25. DE SOUZA CRUZ F., PINTO M. B. and RAMOS R. O., Phys. Rev. B, 64 (2001) 014515;
26. Phys. Rev. A, 65 (2002) 053613.
27. KNEUR J.-L., NEVEU A. and PINTO M. B., Phys. Rev. A, 69 (2004) 053624.
28. KASTENING B. M., Phys. Rev. A, 69 (2004) 043613.
29. LEDOWSKI S., HASSLMANN N. and KOPIETZ P., Phys. Rev. A, 69 (2004) 061601(R) have recently used the NPRG to calculate the coefficient c, and obtained c = 1.23. A critical discussion of their approach will be presented in [15]. We only observe here that in solving the equation for the 4-point function they ignore terms that we find important.
30. BLAIZOT J.-P., MÉNDEZ GALAIN R. and WSCHEBOR N., hep-th/0503103.