𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Magnon-mediated binding between holes in an antiferromagnet

✍ Scribed by C. Brügger; F. Kämpfer; M. Pepe; U.-J. Wiese


Book ID
111622053
Publisher
Springer
Year
2006
Tongue
English
Weight
175 KB
Volume
53
Category
Article
ISSN
1434-6036

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Spin structure around mobile holes in an
✍ J. Inoue; S. Maekawa 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 330 KB

A hole in the two-dimensional antiferromagnetic state moves coherently resonating with the quantum spin fluctuation and is accompanied by distortions in the local spin structure around it like a magnetic polaron which extends up to third near neighbour sites. Spin correlation functions suggest a twi

From the Hubbard model to a systematic l
✍ Christoph Brügger; Florian Kämpfer; Markus Moser; Michele Pepe; Uwe-Jens Wiese 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 106 KB

The low-energy physics of antiferromagnets is governed by their Goldstone bosons -the magnons -and it is described by a lowenergy effective field theory. In analogy to baryon chiral perturbation theory, we construct the effective field theory for magnons and holes in an antiferromagnet. It is a syst