Construction of Wedge-Local Nets of Observables through Longo-Witten Endomorphisms. II
Construction of Wedge-Local Nets of Observables through Longo-Witten Endomorphisms. II
复制标题
通过 Longo-Witten 自同态构建可观测量的楔局部网络。
DOI:
--
复制
发表时间:
2011
影响因子:
2.4
通讯作者:
Yoh Tanimoto
中科院分区:
文献类型:
--
作者:
M. Bischoff;Yoh Tanimoto
In the first part, we have constructed several families of interacting wedge-local nets of von Neumann algebras. In particular, we discovered a family of models based on the endomorphisms of the U(1)-current algebra documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$${mathcal{A} ^{(0)}}$$end{document} of Longo-Witten. In this second part, we further investigate endomorphisms and interacting models. The key ingredient is the free massless fermionic net, which contains the U(1)-current net as the fixed point subnet with respect to the U(1) gauge action. Through the restriction to the subnet, we construct a new family of Longo-Witten endomorphisms on documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$${mathcal{A} ^{(0)}}$$end{document} and accordingly interacting wedge-local nets in two-dimensional spacetime. The U(1)-current net admits the structure of particle numbers and the S-matrices of the models constructed here do mix the spaces with different particle numbers of the bosonic Fock space.
影响因子:
2.4
作者:
W. Dybalski;Y. Tanimoto
通讯作者:
Y. Tanimoto