Author
Harkirat Singh Sahota
Recent research
- Physics & SpaceOpen access
Unitary quantum matter-bounce in a universe with a positive cosmological constant
Abstract We analyze the Wheeler-DeWitt quantization of a spatially flat Friedmann–Lemaïtre–Robertson–Walker universe containing pressureless dust and a positive cosmological constant ( $$\Lambda > 0$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi...