哈利波特中的Boggart是具有量子的生物

1. Boggart在被人看到时变换为其恐惧的对象，说明Boggart因被观测而发生变化。这一点与量子因观测而发生变化。

   when I let him out, he will immediately become whatever each of us most fears. 《Harry Potter and the Prisoner of Azkaban》 Chapter 007

   It can take the shape of whatever it thinks will frighten us most 《Harry Potter and the Prisoner of Azkaban》 Chapter 007

2. Boggart未被观测时处于不确定的状态，与量子的不定相似

   Nobody knows what a Boggart looks like when he is alone 《Harry Potter and the Prisoner of Azkaban》 Chapter 007

综上，Boggart只有在被观测时其状态才是确定的，任何观测都会改变它的状态，所以认为Boggart具有量子效应。