Towards quantum gravity
عنوان مقاله: Towards quantum gravity
شناسه ملی مقاله: JR_JAHP-3-2_005
منتشر شده در در سال 1402
شناسه ملی مقاله: JR_JAHP-3-2_005
منتشر شده در در سال 1402
مشخصات نویسندگان مقاله:
Sergey Kruglov - University of Toronto
خلاصه مقاله:
Sergey Kruglov - University of Toronto
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.
کلمات کلیدی: quantum gravity, nonperturbative methods, diffeomorphism-invariant variables, Wheeler--DeWitt equation, first-order formalism
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1693087/