Non-local quantum effects in cosmology 1
... We will provide results for all forms of matter. However, two cases are of particular importance. One is obviously pure gravity, studying the effects of graviton loops. The other is the case of a large number of matter fields. Conceptually this situation is distinctive because √ when the number (N ) ...
... We will provide results for all forms of matter. However, two cases are of particular importance. One is obviously pure gravity, studying the effects of graviton loops. The other is the case of a large number of matter fields. Conceptually this situation is distinctive because √ when the number (N ) ...
Higgs - mechanism
... prediction in SM+gravity, but also wider class of models desert: no new physics at LHC and future colliders relevant scale for neutrino physics may be low or intermediate ( say 1011 GeV ) - oasis in desert ? ...
... prediction in SM+gravity, but also wider class of models desert: no new physics at LHC and future colliders relevant scale for neutrino physics may be low or intermediate ( say 1011 GeV ) - oasis in desert ? ...
Properties
... work on an n-fold cover of • Obtained by introducing a branch cut at a particular instant of ``time’’ along the spatial region of interest • And identifying values of fields at bottom of branch cut in one copy with their values above the cut in the next. ...
... work on an n-fold cover of • Obtained by introducing a branch cut at a particular instant of ``time’’ along the spatial region of interest • And identifying values of fields at bottom of branch cut in one copy with their values above the cut in the next. ...
Formal Theory of Green Functions
... ¢(x) is a real scalar field, namely, it describes neutral particles without spin. The Lagrangian density of the system is a function of the field operators and their derivatives with respect to space and time variables. In order to introduce artificially the external sources, f(x) for bosons and r;( ...
... ¢(x) is a real scalar field, namely, it describes neutral particles without spin. The Lagrangian density of the system is a function of the field operators and their derivatives with respect to space and time variables. In order to introduce artificially the external sources, f(x) for bosons and r;( ...
Quantum Theory of Particles and Fields
... between Feynman diagrams and electric circuits, and enables us to make a systematic procedure to all orders of Feynman diagrams The LORE method has been realized in 4D space-time without modifying original Lagrangian, so it cannot be proved in the Lagrangian formalism to all orders The Concept of IL ...
... between Feynman diagrams and electric circuits, and enables us to make a systematic procedure to all orders of Feynman diagrams The LORE method has been realized in 4D space-time without modifying original Lagrangian, so it cannot be proved in the Lagrangian formalism to all orders The Concept of IL ...
The Evolution of Quantum Field Theory, From QED to Grand
... a gauge symmetry, just as in electro magnetism, and so, these theories were also called gauge theories. What are the Feynman rules? Feynman had discovered that the mathematical equations for field theories can be framed in terms of neat sets of rules. In the new theories, however, Feynman’s rules co ...
... a gauge symmetry, just as in electro magnetism, and so, these theories were also called gauge theories. What are the Feynman rules? Feynman had discovered that the mathematical equations for field theories can be framed in terms of neat sets of rules. In the new theories, however, Feynman’s rules co ...
L z
... Angular Momentum Operator • L is important to us because electrons are constantly changing direction (turning) when they are confined to atoms and molecules • L is a vector operator in quantum mechanics • Lx : operator for projection of L on a x-axis • Ly : operator for projection of L on a y-axis ...
... Angular Momentum Operator • L is important to us because electrons are constantly changing direction (turning) when they are confined to atoms and molecules • L is a vector operator in quantum mechanics • Lx : operator for projection of L on a x-axis • Ly : operator for projection of L on a y-axis ...
Is the Zero-Point Energy Real? - General Guide To Personal and
... This quantity is just the sum of the zero-point energy over the normal modes of the field up to the cut-off Λ. If this is set at the Planck mass, Λ ∼ mP lanck ∼ 1019 GeV , then given the current upper bound on the cosmological constant λ < 10−29 g/cm3 ∼ (10−11 GeV )4 , the observed value is more tha ...
... This quantity is just the sum of the zero-point energy over the normal modes of the field up to the cut-off Λ. If this is set at the Planck mass, Λ ∼ mP lanck ∼ 1019 GeV , then given the current upper bound on the cosmological constant λ < 10−29 g/cm3 ∼ (10−11 GeV )4 , the observed value is more tha ...
Collapse and Revival in the Jaynes-Cummings
... [16] G. Rempe, H. Walther, and N. Klein, Phys. Rev. Lett. 58, (1987). [17] F. Cordeiro, C. Providˆencia, J. da Providˆencia, and S. Nishiyama, Adv. Studies ...
... [16] G. Rempe, H. Walther, and N. Klein, Phys. Rev. Lett. 58, (1987). [17] F. Cordeiro, C. Providˆencia, J. da Providˆencia, and S. Nishiyama, Adv. Studies ...
Completely Quantized Collapse and Consequences
... The measurement (reality) problem in standard quantum theory has often been phrased in terms of difficulties associated with the ill-defined collapse postulate, nowhere more succinctly than Bell’s Boolean phrase“And is not Or,” i.e., Schrödinger’s equation gives a sum of terms but we observe one te ...
... The measurement (reality) problem in standard quantum theory has often been phrased in terms of difficulties associated with the ill-defined collapse postulate, nowhere more succinctly than Bell’s Boolean phrase“And is not Or,” i.e., Schrödinger’s equation gives a sum of terms but we observe one te ...
