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MSc Particle Physics (TPP) Module Options Form [PDF 201.60KB]
MSc Particle Physics (TPP) Module Options Form [PDF 201.60KB]

... A recommended module can be exchanged for a different module if the supervisor considers it appropriate. If the substitute module is given by a different department then the course convenor must sign off the on the module (in addition to the supervisor). Six modules (including the two core modules) ...
From the Photon to Maxwell Equation. Ponderations on the Concept
From the Photon to Maxwell Equation. Ponderations on the Concept

Quantum states
Quantum states

Quantum `jump`
Quantum `jump`

Lesson 5
Lesson 5

as a PDF
as a PDF

... I agree with this comment in the sense that if the model is defined for t - 0, it is improper to extend the time axis to t < 0 and argue about what the model does over that interval. Nevertheless, within the framework of section 2 this model faces the following problems. The conservation law of ener ...
Course Syllabus
Course Syllabus

1. Gravitational Thermodynamics and the Cosmological Constant
1. Gravitational Thermodynamics and the Cosmological Constant

... Based on the previous results, in this section we shall build a new Schrödinger’s gravitational equation, a radical modification of Wheeler-DeWitt equation, which has a time term at its right hand side and satisfies the canonical classical constraint of General Relativity. In this equation the cosmo ...
PSEUDO-FERMIONIC COHERENT STATES OMAR CHERBAL AND MAHREZ DRIR
PSEUDO-FERMIONIC COHERENT STATES OMAR CHERBAL AND MAHREZ DRIR

Quantum Mechanics, Locality and Realism
Quantum Mechanics, Locality and Realism

... The problem of quantum gravity: Combine general relativity and quantum theory into a single theory that can claim to be the complete theory of nature. The foundational problems of quantum mechanics: Resolve the problems in the foundations of quantum mechanics, either by making sense of the theory as ...
Concept of Law in Physics On the Concept of Law in Physics
Concept of Law in Physics On the Concept of Law in Physics

A First Introduction to Quantum Behavior
A First Introduction to Quantum Behavior

BARRIER PENETRATION AND INSTANTONS J. ZINN - IPhT
BARRIER PENETRATION AND INSTANTONS J. ZINN - IPhT

... points that are not group invariant. The positions of the degenerate minima are then related by symmetry group transformations. Classically, the minimal energy solutions correspond to particles at rest in any one of the minima of the potential. The position of the particle breaks (spontaneously) the ...
Quantum Dynamics as Generalized Conditional Probabilities
Quantum Dynamics as Generalized Conditional Probabilities

... ure of the generation of Y . For example, X may be the result of sending Y through a noisy channel described by a stoch Y trix ΓX|Y . (c) X and Y are the result of some common cause, described by a random variable Z. They may be observe r acelike separation from one another, provided the points wher ...
Continuity of the density of states in a magnetic field?
Continuity of the density of states in a magnetic field?

... It is well known that there is an analogy between the Hamiltonian operator of a solid in constant magnetic field (Zak 1968, Wannier 1979) when the flux through a unit cell is an irrational multiple of 2rr and the Hamiltonian of a system with an almost periodic potential (Simon 1982). It is now known ...
The Unruh effect revisited
The Unruh effect revisited

Quantum Correlations, Information and Entropy
Quantum Correlations, Information and Entropy

... Schrödinger coined the term entanglement in 1935 ...
Document
Document

PDF
PDF

Completely Quantized Collapse and Consequences
Completely Quantized Collapse and Consequences

Lecture Notes for the 2014 HEP Summer School for Experimental
Lecture Notes for the 2014 HEP Summer School for Experimental

... We will see that the need for QFT arises when one tries to unify special relativity and quantum mechanics, which explains why theories of use in high energy particle physics are quantum field theories. Historically, Quantum Electrodynamics (QED) emerged as the prototype of modern QFT’s. It was devel ...
PDF
PDF

Field-Induced Gap in a Quantum Spin
Field-Induced Gap in a Quantum Spin

... has been understood in analytical terms somewhat later by Fouet et al. [21], who have shown, using field-theory arguments, that the gap around the saturation field in one-dimensional spin systems scales as h4/5 . This exponent is larger than the exponent that controls the gap opening at low field, a ...
The Computer Science Picture of Reality
The Computer Science Picture of Reality

PHOTON AS A QUANTUM PARTICLE ∗
PHOTON AS A QUANTUM PARTICLE ∗

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Scalar field theory

In theoretical physics, scalar field theory can refer to a classical or quantum theory of scalar fields. A scalar field is invariant under any Lorentz transformation.The only fundamental scalar quantum field that has been observed in nature is the Higgs field. However, scalar quantum fields feature in the effective field theory descriptions of many physical phenomena. An example is the pion, which is actually a pseudoscalar.Since they do not involve polarization complications, scalar fields are often the easiest to appreciate second quantization through. For this reason, scalar field theories are often used for purposes of introduction of novel concepts and techniques.The signature of the metric employed below is (+, −, −, −).
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