Unification of Quantum Statistics ? It`s possible with quaternions to
... the cosine of is equal to - 1 and the sine of is equal to zero, modulo 2. So we see the possibility of an extension of dependence of the Statistics also on momentum could make possible that Fermi-Dirac and Bose-Einstein statistics were special case of two quaternionic ones for p=> 0 o for pc/K ...
... the cosine of is equal to - 1 and the sine of is equal to zero, modulo 2. So we see the possibility of an extension of dependence of the Statistics also on momentum could make possible that Fermi-Dirac and Bose-Einstein statistics were special case of two quaternionic ones for p=> 0 o for pc/K ...
Igor Herbut (Simon Fraser University, Vancouver) Lukas Janssen
... They get closer, but remain separated in the coupling space! ...
... They get closer, but remain separated in the coupling space! ...
Significance of time
... electromagnetic and the gravitational forces. This ratio similarity indicates that during the evolution ...
... electromagnetic and the gravitational forces. This ratio similarity indicates that during the evolution ...
The Lee-Wick Fields out of Gravity
... (11). As a result, one is left with a theory containing both massless and massive spin one fields. Similar to photons, the massive Lee-Wick vector fields also serve as mediators of the electromagnetic interactions. At low energies, we will not see a physical Lee-Wick particle, and the structure of t ...
... (11). As a result, one is left with a theory containing both massless and massive spin one fields. Similar to photons, the massive Lee-Wick vector fields also serve as mediators of the electromagnetic interactions. At low energies, we will not see a physical Lee-Wick particle, and the structure of t ...
Unitarity and Effective Field Theory Results in Quantum Gravity
... String theory can by introducing new length scales ...
... String theory can by introducing new length scales ...
leading quantum correction to the newtonian potential
... diagrams do not produce such terms; a particle with mass will yield a local low energy Lagrangian when it is integrated out of a theory, yielding contributions to the parameters α, β, γ of the Lagrangian in Eq.2 . In contrast, non-analytic contributions come from long distance propagation, which at ...
... diagrams do not produce such terms; a particle with mass will yield a local low energy Lagrangian when it is integrated out of a theory, yielding contributions to the parameters α, β, γ of the Lagrangian in Eq.2 . In contrast, non-analytic contributions come from long distance propagation, which at ...
Explicit solution of the continuous Baker-Campbell
... The same result is, of course, obtained by solving by iteration the integral equation for the Jost function (7) or by any other iterative method. These methods give, however, an algorithm only, whereas we have an explicit formula in every order of perturbation theory. To close this section, we apply ...
... The same result is, of course, obtained by solving by iteration the integral equation for the Jost function (7) or by any other iterative method. These methods give, however, an algorithm only, whereas we have an explicit formula in every order of perturbation theory. To close this section, we apply ...
Noncommutative space-time and Dirac constraints - Indico
... As the dispersion relations used by these models are quadratic in while the spatial momentum scale as z the models are in principle renormalizable by power counting arguments at least for z 3 . ...
... As the dispersion relations used by these models are quadratic in while the spatial momentum scale as z the models are in principle renormalizable by power counting arguments at least for z 3 . ...
Why quantum gravity? - University of Oxford
... in this article is neither intended to be exhaustive nor to record the historical development of the subject; many relevant references can be found in the bibliographies of the works cited here. In classical general relativity the dynamical degree of freedom is the metric tensor gµν . The metric sat ...
... in this article is neither intended to be exhaustive nor to record the historical development of the subject; many relevant references can be found in the bibliographies of the works cited here. In classical general relativity the dynamical degree of freedom is the metric tensor gµν . The metric sat ...
BCS
... microscopic theory not known nevertheless “macroscopic theory” characterized by a finite number of “renormalizable couplings” ...
... microscopic theory not known nevertheless “macroscopic theory” characterized by a finite number of “renormalizable couplings” ...
PDF
... operationally defined through local quantum measurements in general reference frames that are prescribed by GR theory. Such a definition is therefore subject to the postulates of both GR theory and the axioms of Local Quantum Physics (that are briefly summarized in Subsection 3.3). We must empasize, ...
... operationally defined through local quantum measurements in general reference frames that are prescribed by GR theory. Such a definition is therefore subject to the postulates of both GR theory and the axioms of Local Quantum Physics (that are briefly summarized in Subsection 3.3). We must empasize, ...
Quantum Gravity - General overview and recent developments
... Analogy: Chiral perturbation theory (small pion mass) ...
... Analogy: Chiral perturbation theory (small pion mass) ...
The Quantum Space-Time - Institute for Advanced Study
... perform. • It is falsifiable by any table top experiment. ...
... perform. • It is falsifiable by any table top experiment. ...
Quantum Gravity www.AssignmentPoint.com Quantum gravity (QG
... expect that the theory provides a good description of nature. The "infinities" then become large but finite quantities depending on this finite cutoff scale, and correspond to processes that involve very high energies near the fundamental cutoff. These quantities can then be absorbed into an infinit ...
... expect that the theory provides a good description of nature. The "infinities" then become large but finite quantities depending on this finite cutoff scale, and correspond to processes that involve very high energies near the fundamental cutoff. These quantities can then be absorbed into an infinit ...
The effective field theory of general relativity and running couplings
... Not universal – not a renormalization of the basic coupling - quantum effects very different in different reactions Many cutoff calculations mis-applied Asymptotic Safety - compatible with EFT treatment - difference between Euclidean running to define theory and physical processes - but no special d ...
... Not universal – not a renormalization of the basic coupling - quantum effects very different in different reactions Many cutoff calculations mis-applied Asymptotic Safety - compatible with EFT treatment - difference between Euclidean running to define theory and physical processes - but no special d ...
- Lorentz Center
... Real-space RG conceptually transparent, but has several shortcomings: 1. Precise form of real-space RG transformation must be found from physical intuition based on specific properties of system – physical predictions independent of specific implementation 2. Real-space RG involves finite scale chan ...
... Real-space RG conceptually transparent, but has several shortcomings: 1. Precise form of real-space RG transformation must be found from physical intuition based on specific properties of system – physical predictions independent of specific implementation 2. Real-space RG involves finite scale chan ...
Note 1
... and so they are not physical observables.7 On the other hand, di↵eomorphisms that reach infinity (like, say, a global translation) are physical symmetries — taking states in the Hilbert space to di↵erent states in the Hilbert space — so we get a physical observable by taking the insertion points to ...
... and so they are not physical observables.7 On the other hand, di↵eomorphisms that reach infinity (like, say, a global translation) are physical symmetries — taking states in the Hilbert space to di↵erent states in the Hilbert space — so we get a physical observable by taking the insertion points to ...
15.06.18_CAP-Edmonton-CWL
... (iii) fully relativistic – obeying the weak principle of equivalence, no violation of causal structure, well-defined metric. (iv) gravity/spacetime is treated as a quantum field as well as matter ...
... (iii) fully relativistic – obeying the weak principle of equivalence, no violation of causal structure, well-defined metric. (iv) gravity/spacetime is treated as a quantum field as well as matter ...
Title: Some Combinatorial Problems Inherent in and Related
... Speaker: K. A. Penson ( LPTMC, Université de Paris VI) We shall present a general view of combinatorial aspects of the normal ordering of functions of Boson creation and annihilation operators. It will be shown that this procedure naturally leads to far reaching generalizations of classical combinat ...
... Speaker: K. A. Penson ( LPTMC, Université de Paris VI) We shall present a general view of combinatorial aspects of the normal ordering of functions of Boson creation and annihilation operators. It will be shown that this procedure naturally leads to far reaching generalizations of classical combinat ...
Document
... ability of the Feynman-Kac formula to "see topology" (in much more complex situations) lies at the foundation of many interrelations between geometry and quantum field theory. Remark. It should be noted that the contributions of topologically nontrivial maps from the source circle to the target circ ...
... ability of the Feynman-Kac formula to "see topology" (in much more complex situations) lies at the foundation of many interrelations between geometry and quantum field theory. Remark. It should be noted that the contributions of topologically nontrivial maps from the source circle to the target circ ...
Physics 120 Homework Set #1 (due Sunday
... 6) In the “Illusion of Gravity” article, the author states: “A quantum theory of gravity will probably provide us with an entirely new perspective of what spacetime is.” Also, “if matter obeys the laws of quantum mechanics and gravity obeys the laws of general relativity, we end up with mathematical ...
... 6) In the “Illusion of Gravity” article, the author states: “A quantum theory of gravity will probably provide us with an entirely new perspective of what spacetime is.” Also, “if matter obeys the laws of quantum mechanics and gravity obeys the laws of general relativity, we end up with mathematical ...
universality
... microscopic theories : where the laws are formulated effective theories : where observations are made effective theory may involve different degrees of freedom as compared to microscopic theory example: microscopic theory only for fermionic atoms , macroscopic theory involves bosonic collective degr ...
... microscopic theories : where the laws are formulated effective theories : where observations are made effective theory may involve different degrees of freedom as compared to microscopic theory example: microscopic theory only for fermionic atoms , macroscopic theory involves bosonic collective degr ...