WebStephen William Hawking (ur.8 stycznia 1942 w Oksfordzie, zm. 14 marca 2024 w Cambridge) – brytyjski fizyk teoretyczny i matematyczny, profesor Uniwersytetu w Cambridge na prestiżowej katedrze Lucasa (1979–2009) oraz w Kalifornijskim Instytucie Technicznym w Pasadenie, związany też z Perimeter Institute for Theoretical Physics … WebBoth the Hartle-Hawking and the Vilenkin models eliminate the initial singularity by transforming the conical hyper-surface of classical space-time into a smooth, curved hyper-surface having no edge (Fig. 7). Fig. 7: Quantum Gravity Model. In the Hartle-Hawking version, space-time is "rounded off" prior to the Planck time, so that although the ...
Hartle-Hawking Model Physics Forums
WebJames B. Hartle is Research Professor and Professor of Physics Emeritus at the University of California, Santa Barbara. His scientific work is concerned with the application of Einstein's relativistic theory of … In collaboration with Murray Gell-Mann and others, Hartle developed an alternative to the standard Copenhagen interpretation, more general and appropriate to quantum cosmology, based on consistent histories. With Dieter Brill in 1964, he discovered the Brill–Hartle geon, an approximate solution realizing Wheeler's suggestion of a hypothetical phenomenon in which a gravitational wave packet is con… feasta italiana bethlehem
arXiv:2304.04427v1 [hep-th] 10 Apr 2024
WebMay 3, 2024 · Therefore, the Hartle-Hawking model receives a further blow. Given that the theory involves at least two metaphysical absurdities, we are justified in rejecting the Hartle-Hawking model as a valid cosmology. A brief side note should be mentioned. The name of Stephen Hawking carries with it a massive amount of respect and perhaps even … WebThe Hartle-Hawking state, just like similar theories (whether related to string theory, quantum gravity etc.) still has an undeniable predominant speculative connotation. Since these theories represent attempts to push … WebThe universal wavefunction (or wave function ), introduced by Hugh Everett in his 1973 PhD thesis The Theory of the Universal Wave Function, [1] informs a core concept in the relative state interpretation [2] [3] or many-worlds interpretation [4] [5] of quantum mechanics. It later received investigation from James Hartle and Stephen Hawking [6 ... deborh dwyer hood-wright