论文标题
引导扭曲操作员在对称的Orbifold CFT中的效果
Bootstrapping the effect of the twist operator in symmetric orbifold CFTs
论文作者
论文摘要
我们研究了两个游离玻色子副本的2D对称Orbifold CFT。 Twist Operator可以将Untwisted部门的两个分离副本加入扭曲扇区中的连接副本。从在未偏见的扇区中具有任何数量的量子的状态开始，可以使用覆盖地图方法来计算通过扭曲操作员的作用获得的扭曲扇区中的状态。我们开发了一种新方法，通过使用Bogoliubov Ansatz和保形对称性来计算扭曲操作员的效果。这可能会导致更有效的工具来计算涉及扭曲操作员的相关功能。
We study the 2D symmetric orbifold CFT of two copies of free bosons. The twist operator can join the two separated copies in the untwisted sector into a joined copy in the twisted sector. Starting with a state with any number of quanta in the untwisted sector, the state in the twisted sector obtained by the action of the twist operator can be computed by using the covering map method. We develop a new method to compute the effect of a twist operator by using the Bogoliubov ansatz and conformal symmetry. This may lead to more efficient tools to compute correlation functions involving twist operators.
