High Energy Physics - TheoryIn modern quantum information theory one deals with an idealized situation when the spacetime dependence of quantum phenomena is neglected. However the transmission and processing of (quantum) information is a physical process in spacetime. Therefore such basic notions in ...
In the paper it is shown the connection between spacetime and quantum information using an information spacetime as superspace. The connection of quantum information with anticommuting variables is given . Also a solitonic bag is presented where the information is confined. 关键词: Quantum Physics ...
Neither Presentism nor EternalismA must read that harmonizes the atemporal block universe of Relativity with the temporal model of Quantum Physics Physics Meets Philosophy at the Planck ScalePre-print of chapter by Carlo Rovelli that outlines his views, which we basically agree with, on Space and...
Space and time are different too, but their combination, spacetime, provides a powerful unification of physics. Space and time are put on an equal footing, but their identities are maintained. Same for momenergy. Thus relativity offers us a wonderful unity. Instead of three separate motion-...
Copyright information © 1986 D. Reidel Publishing Company, Dordrecht, Holland About this chapter Cite this chapter Narlikar, J.V., Padmanabhan, T. (1986). Quantum Theory in Curved Spacetime. In: Gravity, Gauge Theories and Quantum Cosmology. Fundamental Theories of Physics, vol 11. Springer,...
When the spacetime structure of electromagnetism is complex it is possible to connect spacetime structure and quantum physics via the method of path integration. (This paper is a consequence of an attempt to incorporate gravitation into electromagnetism by describing gravity as a coupling of two ...
Quantum simulation has shown its irreplaceable role in many fields, where it is difficult for classical computers to do much. On a four-qubit Nuclear Magnetic Resonance (NMR) quantum simulator, we experimentally simulate the spin-network states by simula
High Energy Physics - TheoryWe propose a formulation of the holographic principle, suitable for a background independent quantum theory of cosmology. It is stated as a relationship between the flow of quantum information and the causal structure of a quantum spacetime. Screens are defined as sets ...
Understanding Emergence in Effective Field Theory and Quantum GravityBook © 2016 Overview Authors: Karen Crowther A carefully reasoned and detailed presentation Addresses the existential questions of theoretical physics Of interest to both physicists and philosophers Includes supplementary material: sn.pub...
Moncrief,Vincent - 《Journal of Mathematical Physics》 被引量: 326发表: 1975年 Some exact models for nonspherical collapse. III spacetime symmetries: cylindrical, pseudoplanar, toroidal, and also spherical, planar, and pseudospherical [when the anisotropy factor of the (x 2,x 3) ... K.,A....