Tag

Superstring Theory

All articles tagged with #superstring theory

"Exploring the Connection Between Extra Dimensions and the Fundamentals of Physics"
science3 years ago

"Exploring the Connection Between Extra Dimensions and the Fundamentals of Physics"

Researchers at Kyoto University are exploring the use of higher dimensions in de Sitter space to explain gravity in the early universe. By developing a method to compute correlation functions among fluctuations, they aim to bridge the gap between Einstein’s theory of general relativity and quantum mechanics. This could potentially validate superstring theory and enable practical calculations about the early universe’s subtle changes. Although initially tested in a three-dimensional universe, the analysis may be extended to a four-dimensional universe for real-world applications.

Exploring de Sitter space to explain early universe gravity.
physics3 years ago

Exploring de Sitter space to explain early universe gravity.

Researchers from Kyoto University are exploring 'de Sitter space' to explain gravity in the expanding early universe by invoking a higher dimension. They have developed a method to compute correlation functions among fluctuations on the expanding universe by making use of holography. The team's calculations only considered a three-dimensional universe as a test case, but the analysis may easily be extended to a four-dimensional universe, allowing for the extraction of information from our real world. The approach possibly contributes to validating superstring theory and allows for practical calculations about the subtle changes that rippled across the fabric of our early universe.