中文

Continuum limit of finite temperature $\lambda\phi^4_3$ from lattice Monte Carlo

高能物理 - 格点 2009-10-28 v1 高能物理 - 唯象学 高能物理 - 理论

摘要

The ϕ34\phi^4_3 model at finite temperature is simulated on the lattice. For fixed NtN_t we compute the transition line for NsN_s \to \infty by means of Finite Size Scaling techniques. The crossings of a Renormalization Group trajectory with the transition lines of increasing NtN_t give a well defined limit for the critical temperature in the continuum. By considering different RG trajectories, we compute Tc/gT^c/g as a function of the renormalized parameters.

引用

@article{arxiv.hep-lat/9610038,
  title  = {Continuum limit of finite temperature $\lambda\phi^4_3$ from lattice Monte Carlo},
  author = {G. Bimonte and D. Iñiguez and A. Tarancón and C. L. Ullod},
  journal= {arXiv preprint arXiv:hep-lat/9610038},
  year   = {2009}
}

备注

26 pages, Latex, epsfig, 8 figures included