Towards quantum gravity
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
View: 63
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JAHP-3-2_005
تاریخ نمایه سازی: 20 تیر 1402
Abstract:
We analyze different approaches to quantum gravity. It is stressed that nonperturbative methods to quantise gravity and the usage of diffeomorphism-invariant variables are very important. We pay attention on the Wheeler--DeWitt equation in the framework of canonical quantum gravity. The Wheeler--DeWitt equation is presented in the first order formalism with the hope that this form can solve some problems such as singularities and the ordering. Also, there is a problem of defining the time.
Keywords:
Authors
Sergey Kruglov
University of Toronto