The Starting Point
The Starting Point
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起点
DOI:
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
Nada Savicevic
中科院分区:
文献类型:
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作者:
J. Lapum;Oona St;M. Hughes;Andy Tan;Arina Bogdan;Frances Dimaranan;Rachel Frantzke;Nada Savicevic
We present a simple isomorphism between the algebra of one real chiral Fermi field and the algebra of n real chiral Fermi fields. The isomorphism preserves the vacuum state. This is possible by a “change of localization”, and gives rise to new multilocal symmetries generated by the corresponding multilocal current and stress–energy tensor. The result gives a common underlying explanation of several remarkable recent results on the representation of the free Bose field in terms of free Fermi fields (Anguelova, arXiv:1112.3913, 2011; Anguelova, arXiv:1206.4026, 2012), and on the modular theory of the free Fermi algebra in disjoint intervals (Casini and Huerta, Class Quant Grav 26:185005, 2009; Longo et al., Rev Math Phys 22:331–354, 2010) Mathematics Subject Classification. 81T40.