Effect of a scale-dependent cosmological term on the motion of
... of long distance and short distance effects is not trivial. In the case of gravity this problem is even more serious, because while speaking of gravitons as of elementary particles we rely on the concept of Lorentz symmetry; but at the same time we admit that a decay of these particles could be cau ...
... of long distance and short distance effects is not trivial. In the case of gravity this problem is even more serious, because while speaking of gravitons as of elementary particles we rely on the concept of Lorentz symmetry; but at the same time we admit that a decay of these particles could be cau ...
fundamental_reality\fund_notes_up_math
... Quantum Mechanics was developed in the 1920s, and has been highly successful at explaining many phenomena, including spectral lines, the Compton effect and the photo electric effect, where electromagnetic radiation causes a current of electrons. Multiple logically consistent mathematical representat ...
... Quantum Mechanics was developed in the 1920s, and has been highly successful at explaining many phenomena, including spectral lines, the Compton effect and the photo electric effect, where electromagnetic radiation causes a current of electrons. Multiple logically consistent mathematical representat ...
A critique of recent theories of spin-half quantum plasmas
... various problems; typical works are [1, 2, 3] and many papers cited there and in the review[4]. The purpose of this Letter is to raise certain fundamental quantum physics issues which appear to have been overlooked in these works. For example, the recent review article[4], quotes identical formulae ...
... various problems; typical works are [1, 2, 3] and many papers cited there and in the review[4]. The purpose of this Letter is to raise certain fundamental quantum physics issues which appear to have been overlooked in these works. For example, the recent review article[4], quotes identical formulae ...
Monday, Apr. 11, 2005
... • Multiplying a phase parameter with explicit dependence on the position vector • This does not mean that we are transforming positions but just that the phase is dependent on the position ...
... • Multiplying a phase parameter with explicit dependence on the position vector • This does not mean that we are transforming positions but just that the phase is dependent on the position ...
as a PDF
... general relativity by the coordinate covariance locally. Thus the Langrangian is a scalar quantity, whose value does not depend on any one set of coordinates x' (i = 0, 1, 2, 3; x? time-like, say) or the corresponding metric tensor g.. What is the corresponding conservation law? This is the local la ...
... general relativity by the coordinate covariance locally. Thus the Langrangian is a scalar quantity, whose value does not depend on any one set of coordinates x' (i = 0, 1, 2, 3; x? time-like, say) or the corresponding metric tensor g.. What is the corresponding conservation law? This is the local la ...
... which is the same as one would get if one put - e for e. The wave equation (1) thus refers equally well to an electron with charge e as to one with charge - e. If one considersfor definitenessthe limiting case of large quantum numbers one would find that some of the solutions of the wave equation ar ...
Coordinate Noncommutativity, Quantum Groups and String Field
... cosmology: cosmology can be the key to the verification of string theory, and string theory can be what we need to solve some deep puzzles in cosmology. ...
... cosmology: cosmology can be the key to the verification of string theory, and string theory can be what we need to solve some deep puzzles in cosmology. ...
C 6
... P. S. Julienne and F. H. Mies, J. Opt. Soc. Am. B 6, 2257 (1989) F. H. Mies and M. Raoult, Phys. Rev. A 62, 012708 (2000) P. S. Julienne and B. Gao, in Atomic Physics 20, ed. by C. Roos, H. Haffner, and R. Blatt (2006) (physics/0609013) Analytic solutions for -C6/R6 van der Waals potential B. Gao, P ...
... P. S. Julienne and F. H. Mies, J. Opt. Soc. Am. B 6, 2257 (1989) F. H. Mies and M. Raoult, Phys. Rev. A 62, 012708 (2000) P. S. Julienne and B. Gao, in Atomic Physics 20, ed. by C. Roos, H. Haffner, and R. Blatt (2006) (physics/0609013) Analytic solutions for -C6/R6 van der Waals potential B. Gao, P ...
Notes on total internal reflection and waveguides
... To define a waveguide, we will consider the 2d domain R2 formed by the xz plane4 (or some subset X × R for X ⊆ R), where c(x) depends only on x and not z. In this case, the translational symmetry implies5 that will have separable 1 Or rather, for all u, v in the appropriate Sobolev space for this pr ...
... To define a waveguide, we will consider the 2d domain R2 formed by the xz plane4 (or some subset X × R for X ⊆ R), where c(x) depends only on x and not z. In this case, the translational symmetry implies5 that will have separable 1 Or rather, for all u, v in the appropriate Sobolev space for this pr ...
Path Integrals and the Quantum Routhian David Poland
... imaginary terms in the path integral measure when Wick rotating to imaginary time. We show how we can calculate the quantum corrections to the classical partition function using this method. Finally, we attempt to calculate the partition function for a free particle confined to a sphere using the Ro ...
... imaginary terms in the path integral measure when Wick rotating to imaginary time. We show how we can calculate the quantum corrections to the classical partition function using this method. Finally, we attempt to calculate the partition function for a free particle confined to a sphere using the Ro ...
Lieb-Robinson Bounds and the Speed of Light from
... causally connected have the same temperature? The horizon problem arises from the stipulation that interactions cannot travel faster than a finite speed, which defines a causal cone. Inflation solves the horizon problem by introducing an exponentially fast early expansion which allows for initial ca ...
... causally connected have the same temperature? The horizon problem arises from the stipulation that interactions cannot travel faster than a finite speed, which defines a causal cone. Inflation solves the horizon problem by introducing an exponentially fast early expansion which allows for initial ca ...
Recent Developments in String Theory
... The observed elementary particles and their interactions are described by what is called the “Standard Model” of particle physics. This is a certain framework of formulas and field theoretic rules, developed over the past 50 years, by which we can describe many subatomic phenomena with stunning accu ...
... The observed elementary particles and their interactions are described by what is called the “Standard Model” of particle physics. This is a certain framework of formulas and field theoretic rules, developed over the past 50 years, by which we can describe many subatomic phenomena with stunning accu ...
the problem book
... An observer chooses a Cartesian coordinate system at the geographical altitude angle θ, such that the (x, y)-plane is tangential to the surface of the Earth, with the x-axis pointing to the North and the y-axis to the West; the z-axis points radially, away from the center of the Earth. A pendulum of ...
... An observer chooses a Cartesian coordinate system at the geographical altitude angle θ, such that the (x, y)-plane is tangential to the surface of the Earth, with the x-axis pointing to the North and the y-axis to the West; the z-axis points radially, away from the center of the Earth. A pendulum of ...
Pdf
... well as particle structure, will not require fundamental revision of our procedure. The N-particle Hamiltonian is therefore written ...
... well as particle structure, will not require fundamental revision of our procedure. The N-particle Hamiltonian is therefore written ...
P202 Lecture 2
... For this case, you must solve a transcendental equation to find the solutions that obey the boundary conditions (in particular, continuity of the function and its derivative at the well boundary). For the geometry we considered in class, this takes on one of two forms: Even solutions k=k tan(ka/2) ; ...
... For this case, you must solve a transcendental equation to find the solutions that obey the boundary conditions (in particular, continuity of the function and its derivative at the well boundary). For the geometry we considered in class, this takes on one of two forms: Even solutions k=k tan(ka/2) ; ...
Representation Theory, Symmetry, and Quantum
... these phenomena consisted of taking the classical equations of physics and applying artificial constraints to make their solutions exhibit these observed quantum behaviors. Such attempts met with little success. It was not until Heisenberg and Schödinger rewrote the foundations of physics that the ...
... these phenomena consisted of taking the classical equations of physics and applying artificial constraints to make their solutions exhibit these observed quantum behaviors. Such attempts met with little success. It was not until Heisenberg and Schödinger rewrote the foundations of physics that the ...
Open-Closed String Duality in Field Theory? - damtp
... I therefore claim that the relative dynamics of two domain walls is governed by a d = 2+1, N = 2 supersymmetric U(1) gauge theory coupled to a single chiral multiplet. However, there is a subtlety. Integrating out a charged chiral multiplet in d = 2 + 1 dimensions induces a Chern-Simons coupling. In ...
... I therefore claim that the relative dynamics of two domain walls is governed by a d = 2+1, N = 2 supersymmetric U(1) gauge theory coupled to a single chiral multiplet. However, there is a subtlety. Integrating out a charged chiral multiplet in d = 2 + 1 dimensions induces a Chern-Simons coupling. In ...
here
... We will not get the (interesting) Fukaya category of a toric variety by gauging the zero category; and indeed, GHV tell us to first restrict Ψ to the fiber of (C∗ )n → KC∨ and then compute MF. On the face of it, this operation is not defined in terms of categories. The right answers can be found usi ...
... We will not get the (interesting) Fukaya category of a toric variety by gauging the zero category; and indeed, GHV tell us to first restrict Ψ to the fiber of (C∗ )n → KC∨ and then compute MF. On the face of it, this operation is not defined in terms of categories. The right answers can be found usi ...