منابع مشابه
Quantum Information and General Relativity
The Einstein-Podolsky-Rosen paradox (1935) is reexamined in the light of Shannon’s information theory (1948). The EPR argument did not take into account that the observers’ information was localized, like any other physical object. General relativity introduces new problems: there are horizons which act as on-way membranes for the propagation of quantum information, in particular black holes wh...
متن کاملQuantum and General Relativity Theories
Two of Lanczos’ seminal contributions in physics that are not generally known about in the physics community are discussed and commented in relation to more recent investigations: First, his integral formulation of the Schrödinger equation that he published just before Schrödinger himself published his differential equation formulation of quantum mechanics, and, second, his solution to the prob...
متن کاملQuantum information and relativity theory
This article discusses the intimate relationship between quantum mechanics, information theory, and relativity theory. Taken together these are the foundations of present-day theoretical physics, and their interrelationship is an essential part of the theory. The acquisition of information from a quantum system by an observer occurs at the interface of classical and quantum physics. The authors...
متن کاملQuantum Gravity without General Relativity
The quantum field theory of gravitation is constructed in terms of Lagrangian density of Dirac fields which couple to the electromagnetic field Aμ as well as the gravitational field G. The gravity appears in the mass term as m(1+gG)ψ̄ψ with the coupling constant of g. In addition to the gravitational force between fermions, the electromagnetic field Aμ interacts with the gravity as the fourth or...
متن کاملModern Canonical Quantum General Relativity
This is an introduction to the by now fifteen years old research field of canonical quantum general relativity, sometimes called “loop quantum gravity”. The term “modern” in the title refers to the fact that the quantum theory is based on formulating classical general relativity as a theory of connections rather than metrics as compared to in original version due to Arnowitt, Deser and Misner. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fortschritte der Physik
سال: 2004
ISSN: 0015-8208,1521-3978
DOI: 10.1002/prop.200410174