
May 2007
... M07T.2 - Soap Film Problem A soap film is held by the four sides of a rectangle ABCD. The wire AD, of length `, can be moved while kept parallel to BC allowing the film to be stretched. The strength of the force F~ , applied in the positive x direction (i.e., in the direction parallel to BA and CD), ...
... M07T.2 - Soap Film Problem A soap film is held by the four sides of a rectangle ABCD. The wire AD, of length `, can be moved while kept parallel to BC allowing the film to be stretched. The strength of the force F~ , applied in the positive x direction (i.e., in the direction parallel to BA and CD), ...
Slides
... the motion of the discrete theory that coincide with it as a function of phase space in the continuum limit. We therefore see that in the continuum limit we recover entirely the classical theory: its equations of motion, its constraints and its observables (perennials). An important caveat is that t ...
... the motion of the discrete theory that coincide with it as a function of phase space in the continuum limit. We therefore see that in the continuum limit we recover entirely the classical theory: its equations of motion, its constraints and its observables (perennials). An important caveat is that t ...
MSc Particle Physics (TPP) Module Options Form [PDF 201.60KB]
... Research Project (MSc Particle Physics) ...
... Research Project (MSc Particle Physics) ...
Postulate 1
... Possible “forms” of wave functions: One dimensional problems: ψ(x), ψ(r), ψ(θ) Two dimensional problems: ψ(x,y) etc. Three dimensional problems: ψ(x,y,z), ψ(r,θ,φ) If the time dependant evolution of the system needs to be treated (or, appears interesting!) the wave functions will have the form ψ(x,y ...
... Possible “forms” of wave functions: One dimensional problems: ψ(x), ψ(r), ψ(θ) Two dimensional problems: ψ(x,y) etc. Three dimensional problems: ψ(x,y,z), ψ(r,θ,φ) If the time dependant evolution of the system needs to be treated (or, appears interesting!) the wave functions will have the form ψ(x,y ...
Quantum phase transitions in atomic gases and
... What is the ground state for large U/t ? Incompressible, insulating ground states, with zero superfluid density, appear at special commensurate densities ...
... What is the ground state for large U/t ? Incompressible, insulating ground states, with zero superfluid density, appear at special commensurate densities ...
Electric Fields
... Halt! This science fiction image shows a human hand surrounded by a green force field. It’s supposed to represent an electric field generated by a hand. What is an electric field? Read on to find out. ...
... Halt! This science fiction image shows a human hand surrounded by a green force field. It’s supposed to represent an electric field generated by a hand. What is an electric field? Read on to find out. ...
On the quantization of the superparticle action in proper time and the
... particle on hyperboloid, etc) that the spectrum changes drastically if the hamiltonian operator has the square root form or not: the explicit computation of the Casimir operator of the symmetry group put in evidence this difference. In this work, strongly motivated for the several fundamental reason ...
... particle on hyperboloid, etc) that the spectrum changes drastically if the hamiltonian operator has the square root form or not: the explicit computation of the Casimir operator of the symmetry group put in evidence this difference. In this work, strongly motivated for the several fundamental reason ...
1 Uncertainty principle and position operator in standard theory
... exist a correspondence principle that at some conditions the new theory should reproduce results of the old well tested theory with a good accuracy. In particular, quantum theory should reproduce the motion of a particle along the classical trajectory defined by classical equations of motion. Hence ...
... exist a correspondence principle that at some conditions the new theory should reproduce results of the old well tested theory with a good accuracy. In particular, quantum theory should reproduce the motion of a particle along the classical trajectory defined by classical equations of motion. Hence ...
PDF
... The purpose of this paper is to show that the mathematical model of quantum mechanics led to its classic approach is able to reproduce as close macroscopic experimental results collected in the Manning formula, sufficiently verified through its wide use in irrigation channels, rivers and in many dif ...
... The purpose of this paper is to show that the mathematical model of quantum mechanics led to its classic approach is able to reproduce as close macroscopic experimental results collected in the Manning formula, sufficiently verified through its wide use in irrigation channels, rivers and in many dif ...
Gravity-anti-Gravity Symmetric Mini - Superspace Research proposal
... is not possible. One useful approximation therefore is to truncate the infinite degrees of freedom to a finite number, thereby obtaining some particular mini superspace model. An easy way to achieve this is by considering homogeneous and isotropic metrics which instead of having a separate Wheeler-D ...
... is not possible. One useful approximation therefore is to truncate the infinite degrees of freedom to a finite number, thereby obtaining some particular mini superspace model. An easy way to achieve this is by considering homogeneous and isotropic metrics which instead of having a separate Wheeler-D ...
Matrix Geometry And Coherent states
... describe the classical geometry and geometric objects like metric, curvature and so on. ...
... describe the classical geometry and geometric objects like metric, curvature and so on. ...
Were Bohr and Einstein both right
... • Anti commutativity, which in quantum physics concerns fermion states, obeying the Pauli exclusion principle so these can never be the same, plays a fundamental role in defining the urs infinite alphabet • It supplies the canonical labelling crucial to Deutsch's paper, that such a thing as universa ...
... • Anti commutativity, which in quantum physics concerns fermion states, obeying the Pauli exclusion principle so these can never be the same, plays a fundamental role in defining the urs infinite alphabet • It supplies the canonical labelling crucial to Deutsch's paper, that such a thing as universa ...
... of motion and energy level of microscopic particles such as atoms, molecules, etc. Here, as in any physical theory, we have to consider only those quantities which may be measured. These physical quantities whose values are found by means of an experiment (or measured) are fundamental concept of qua ...
Calculation of Hawking Radiation as Quantum Mechanical Tunneling
... A Fock basis for the g-observer can be constructed using this vacuum state and the creation operator just as well. In a general curved spacetime there is no reason to prefer one set of modes to any other. Every observer classifies modes to be positive- and negativefrequency with respect to his prope ...
... A Fock basis for the g-observer can be constructed using this vacuum state and the creation operator just as well. In a general curved spacetime there is no reason to prefer one set of modes to any other. Every observer classifies modes to be positive- and negativefrequency with respect to his prope ...
SOLID-STATE PHYSICS 3, Winter 2008 O. Entin-Wohlman
... Since ²k depends solely on |k|, the sum over k here vanishes (each k−contribution is cancelled by the contribution of −k) and consequently there is no average current in the system described by the free Hamiltonian. ♣Exercise. Find the thermal average of the density in a system described by the free ...
... Since ²k depends solely on |k|, the sum over k here vanishes (each k−contribution is cancelled by the contribution of −k) and consequently there is no average current in the system described by the free Hamiltonian. ♣Exercise. Find the thermal average of the density in a system described by the free ...
Homework No. 01 (Fall 2013) PHYS 530B: Quantum Mechanics II
... Milton’s notes and discussion of Eq. (3.26) there.) Compare this diffraction angle with the deflection angle produced in a Stern-Gerlach experiment. 4. (Ref: Milton’s notes.) Using the notation for the probability for a measurement in the Stern-Gerlach experiment, introduced in the class, show that ...
... Milton’s notes and discussion of Eq. (3.26) there.) Compare this diffraction angle with the deflection angle produced in a Stern-Gerlach experiment. 4. (Ref: Milton’s notes.) Using the notation for the probability for a measurement in the Stern-Gerlach experiment, introduced in the class, show that ...