Magnon mode truncation in a rung-dimerized asymmetric spin ladder

Details Magnon mode truncation in a rung-dimerized asymmetric spin ladder Magnon mode truncation in a rung-dimerized asymmetric spin ladder

2007-06-10

arxiv.org/abs/0706.1370v2

Phys. Rev. B 76, 174431 (2007)

Physics

Condensed Matter

Strongly Correlated Electrons

11 pages

Scientific paper

10.1103/PhysRevB.76.174431

An exactly solvable effective model is suggested for an asymmetric spin ladder with dimerized rungs. Magnon mode truncation originated from magnon decay (recently observed in the 1D compound ${\rm IPA-CuCl}_3$) is naturally described within this model. Using Bethe Ansatze we described a one-magnon sector and obtained relations between interaction constants of the model and experimentally observable quantities such as the gap and truncation energies, spin velocity and the truncation wave vector. It is also shown that structure factor turns to zero at the truncation point.

Affiliated with

Also associated with

No associations

Rating

Magnon mode truncation in a rung-dimerized asymmetric spin ladder 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 Magnon mode truncation in a rung-dimerized asymmetric spin ladder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnon mode truncation in a rung-dimerized asymmetric spin ladder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-677860