Low temperature series expansions for the square lattice Ising model with spin S > 1

Physics – Condensed Matter

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

14 pages, LaTeX with IOP style files (ioplppt.sty), epic.sty and eepic.sty. To appear in J. Phys. A

Scientific paper

10.1088/0305-4470/29/14/009

We derive low-temperature series (in the variable $u = \exp[-\beta J/S^2]$) for the spontaneous magnetisation, susceptibility and specific heat of the spin-$S$ Ising model on the square lattice for $S=\frac32$, 2, $\frac52$, and 3. We determine the location of the physical critical point and non-physical singularities. The number of non-physical singularities closer to the origin than the physical critical point grows quite rapidly with $S$. The critical exponents at the singularities which are closest to the origin and for which we have reasonably accurate estimates are independent of $S$. Due to the many non-physical singularities, the estimates for the physical critical point and exponents are poor for higher values of $S$, though consistent with universality.

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

Low temperature series expansions for the square lattice Ising model with spin S > 1 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 Low temperature series expansions for the square lattice Ising model with spin S > 1, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low temperature series expansions for the square lattice Ising model with spin S > 1 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-215880

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