Double scaling and finite size corrections in spin chain
نویسندگان
چکیده
منابع مشابه
Double Scaling and Finite Size Corrections in sl(2) Spin Chain
We find explicit expressions for two first finite size corrections to the distribution of Bethe roots, the asymptotics of energy and high conserved charges in the sl(2) quantum Heisenberg spin chain of length J in the thermodynamical limit J → ∞ for low lying states with energies E ∼ 1/J . This limit was recently studied in the context of integrability in perturbative N = 4 super-Yang-Mills the...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2006
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2005.12.006