An UBC Okanagan professor is venturing into uncharted territories with his latest study.
Dr. Mir Faizal and a team of international researchers are trying to blend Einstein乌鸦传媒檚 theory of general relativity with quantum mechanics in their latest study, recently published in 乌鸦传媒淣ature Reviews Physics.乌鸦传媒�
This approach could give new insights to the nature of time and space.
The universe can be explained on a large scale and a small scale. When explained at a large scale, it乌鸦传媒檚 called general relativity while at a small scale, it乌鸦传媒檚 described by quantum mechanics.
乌鸦传媒淚t has not been possible to construct a complete theory of the universe, encompassing both quantum mechanics and general relativity. Physicists have long argued that any such theory cannot emerge from space and time.乌鸦传媒� said Faizel, a UBCO Faculty of Science adjunct professor of mathematics and physics.
乌鸦传媒淭his mind-bending observation of space and time emerging from something that is neither space nor time challenges our conventional understanding of the universe. This is the reason why blending general relativity with quantum mechanics is so difficult.乌鸦传媒�
However, scientists have discovered it can be explained using water an as analogy.
乌鸦传媒淲ater is made up of individual molecules,乌鸦传媒� said Faizal, who is also the scientific director of the Canadian Quantum Research Center. 乌鸦传媒淲ater also forms shapes like a whirlpool, when it is drained. However, at the scale of individual molecules no such shape exists, and this geometric shape is an emergent structure. Similarly, the geometrical shape of space and time is emergent.乌鸦传媒�
According to Faizal, the analogy explains how space and time can emerge in the concept of a theory that does not exist within the confines of either.
乌鸦传媒淎ny attempt to construct quantum gravity seems to indicate that spacetime would emerge from something that exists neither in space nor in time. So, we are now looking at a physical theory which is beyond space and time.乌鸦传媒�
Researchers are continuing to use water to understand the emergence of space and time and it now allows them to further investigate quantum physics in relation to black holes.
Other scientists on this research team are: Dr. Samuel Braunstein from the University of York in the U.K., Dr. Lawrence Krauss, Dr. Francesco Marino from the National Institute of Optics in Italy and Dr. Naveed Shah from the Jamia Millia Islamia University in India.
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