Emptiness formation probability at finite temperature for the isotropic Heisenberg chain
F. G\"ohmann, A. Kl\"umper, A. Seel
TL;DR
This paper derives an integral formula for the probability of finding a string of consecutive up-spins in the isotropic Heisenberg chain at finite temperature, considering temperature, magnetic field, and string length effects.
Contribution
It provides a novel integral representation for a key correlation function in the isotropic Heisenberg chain at finite temperature.
Findings
Derived an integral formula for the emptiness formation probability.
Analyzed the dependence on temperature, magnetic field, and string length.
Offers a new tool for studying correlations in quantum spin chains.
Abstract
We present an integral formula for a special correlation function of the isotropic spin-1/2 antiferromagnetic Heisenberg chain. The correlation function describes the probability for the occurrence of a string of consecutive up-spins as a function of temperature, magnetic field and length of the string.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.