Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction

Physics – Condensed Matter – Statistical Mechanics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

13 pages, 1 figure, to appear in J. Phys. Soc. Jpn. Vol. 70-2

Scientific paper

10.1143/JPSJ.70.367

This note is a supplement to our previous papers: Mod. Phys. Lett. A14 (1999) 2427 (math-ph/9911010); Int. J. Mod. Phys. A15 (2000) 2329 (math-ph/9912014). The thermodynamic Bethe ansatz (TBA) equation for an integrable spin chain related to the Lie superalgebra osp(1|2) is analyzed. The central charge determined by low temperature asymptotics of the specific heat can be expressed by the Rogers dilogarithmic function, and identified to be 1. Solving the TBA equation numerically, we evaluate the several thermodynamic quantities. The excited state TBA equation is also discussed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-351035

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.