RT Journal Article T1 Finite size effects in the specific heat of glass-formers A1 Fernández Pérez, Luis Antonio A1 Martín Mayor, Víctor A1 Verrocchio, P. AB We report clear finite size effects in the specific heat and in the relaxation times of a model glass former at temperatures considerably smaller than the Mode Coupling transition. A crucial ingredient to reach this result is a new Monte Carlo algorithm which allows us to reduce the relaxation time by two order of magnitudes. These effects signal the existence of a large correlation length in static quantities. PB American Institute of Physics SN 0094-243x YR 2006 FD 2006 LK https://hdl.handle.net/20.500.14352/51925 UL https://hdl.handle.net/20.500.14352/51925 LA eng NO 1. L. Chayes, V. J. Emery, S. A. Kivelson, Z. Nussinov, G. Tarjus, Physica A Statistical Mechanics and its Applications 225, 129–153 (1996).2. C. Donati, S. Franz, G. Parisi, S. C. Glotzer, J. Non-Crys. Sol. 307, 215–224 (2002).3. H. E. Castillo, C. Chamon, L. F. Cugliandolo, J. L. Iguain, M. P. Kennett, Phys. Rev. B, 68, 134442–1–134442–41 (2003).4. G. Biroli, J.-P. Bouchaud, Europhys. Lett., 67, 21–27 (2004).5. S. Whitelam, L. Berthier, J. P. Garrahan, Phys. Rev. Lett., 92, 185705–1–185705–4 (2004).6. P. G. Debenedetti, Metastable Liquids, Princeton University Press, 1997.7. C. A. Angell, K. L. Ngai, G. B. McKenna, P. F. McMillian, S. W. Martín, J. Appl. Phys., 88, 3133–3156 (2000).8. P. G. Debenedetti, F. H. Stillinger, Nature, 410, 259–267 (2001).9. J. Z. Justin, Quantum Field Theory and Critical Phenomena, Oxford University Press, 2002.10. J. Cardy, Scaling and Renormalization in Statistical Physics, Cambridge University Press, Cambridge, 1996.11. D. Amit, V. Martín-Mayor, Field Theory, the Renormalization Group and Critical Phenomena, World Scientific Singapore, in press, 2005.12. L. Berthier, Phys. Rev. Lett., 91, 055701–1–055701–4 (2003).13. W. Götze, L. Sjögren, Rep. Prog. Phys., 55, 241–336 (1992).14. T. S. Grigera, G. Parisi, Phys. Rev. E, 63, 045102–1-045102–4 (2001).15. A. D. Sokal, in Functional Integration: Basics and Applications, eds. C. DeWitt-Morette, P. Cartier and A. Folacci, Plenum, New York, 1997.16. C. C. Yu, H. M. Carruzzo, Phys. Rev. E, 69, 051201–1–051201–10 (2004).17. L. Berthier, Phys. Rev. E, 69, 020201–1–020201–4 (2004).18. N. Lacevic, F. W. Starr, T. B. SchrÃÿder, S. C. Glotzer, J. Chem. Phys., 119, 7372–7387 (2003).19. K. Kim, R. Yamamoto, Phys. Rev. E, 61, R41–R44 (2000).20. M. D. Ediger, Annu. Rev. Phys. Chem., 51, 99–128 (2000).21. E. V. Russell, N. E. Israeloff, Nature, 408, 695–698 (2000).22. N. O. Birge, S. R. Nagel, Phys. Rev. Lett., 54, 2674–2677 (1985).23. D. S. Fryer, et al., Macromolecules, 34, 5627 (2001).24. D. Morineau, Y. Xia, C. Alba-Simionesco, J. Chem. Phys., 117, 8966–8972 (2002).25. T. Kirkpatrick, D. Thirumalai, P. Wolynes, Phys. Rev. A, 40, 1045–1054 (1989).26. G. Biroli, J.-P. Bouchaud, J. Chem. Phys., 121, 7347–7354 (2004).27. L. A. Fernández, V. Martín-Mayor, P. Verrocchio, preprint condmat 0504327 (2005). NO © 2006 American Institute of Physics. International Conference on Flow Dynamics (2. 2006. Sendai, Japan). We thank G. Biroli for pointing out that the random first order transition picture may explain finite size effects in the specific heat. P.V. was supported by the EC (contract MCFI-2002-01262). We were partly supported by MEC (Spain), through contracts BFM2003-08532, FIS2004- 05073 and FPA2004-02602. The total CPU time devoted to the simulation (carried out at BIFI PC clusters) amounts to 10 years of 3 GHz Pentium IV. NO EC NO MEC (Spain) DS Docta Complutense RD 6 oct 2024