In order to physically describe the real starting point, the Big Bang, we still have to get a grip on these first 10 10 s! As explained above, there is so far no established theory for this very early phase in the universe. We could boldly assume that the same physical laws continue ...
Matrices, on the other hand, can be numerically simulated by supercomputers, and so the reformulation of string theory into a matrix model is enabling physicists to calculate how events would unfold at extremely high energies, such as those at the moment of the Big Bang. "This was not ...
What theory is based on the idea that particles can be represented as one-dimensional mathematical elements? field theory string theory big bang theory chaos theory Create your account to access this entire worksheet A Premium account gives you access to all lesson, practice exams, quizzes & wor...
A collision of orbifold planes in eleven dimensions has been proposed as an explanation of the hot big bang. When the two planes are close to each other, the winding membranes become the lightest modes of the theory, and can be effectively described in terms of fundamental strings in a ten...
string theory n. A theory in physics in which tiny stringlike objects have modes of vibration that correspond to elementary particles. Such objects exist in a spacetime that has more dimensions than the familiar three dimensions of space, some of which are thought to be exceedingly small. Strin...
On "The Big Bang Theory", Sheldon’s major research is in string theory. Lupe Fiasco mentions the string theory in his song "Hurt Me Soul". String Theory was a major reference and title in the CSI episode titled "The Theory of Everything". In the episode The Suite Smell of Excess on...
Some of the proposals on how inflation is realized in string theory are reviewed. Since everything is made of strings, some string loops of cosmological sizes are likely to survive in the hot big bang that followed inflation. They appear as cosmic strings, which can have intricate properties....
Big BangThe Nobel Symposium in 2003 on String Theory and Cosmology was a gathering of many of the most active and distinguished scientists in the world, including Stephen Hawking, 2004 Nobel Prize winner David Gross, and Andrei Linde. The experts, comprising both theoreticians and experimentalists...
The apparent inability of physics’ string theory to be proved right or wrong is one of the stickiest – and argument-generating – problems in modern science. But now researchers at the University of Illinois say they might have a way to test some of st
From big bang to big crunch and beyond We study a quotient Conformal Field Theory, which describes a 3+1 dimensional cosmological spacetime. Part of this spacetime is the Nappi-Witten (NW) unive... S Elitzur,A Giveon,D Kutasov,... - 《Journal of High Energy Physics》 被引量: 262发表...