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Lecture
Lecture

arXiv:1501.01596v1 [cond-mat.mtrl-sci] 3 Jan 2015
arXiv:1501.01596v1 [cond-mat.mtrl-sci] 3 Jan 2015

Electric Charge
Electric Charge

... 1. Field lines indicate the direction of the field The actual field is tangent to the field lines 2. The magnitude of the field is relative to the field line density 3. Fields start at positive and end at ...
Closed-orbit theory for photodetachment in a time-dependent electric field Robicheaux
Closed-orbit theory for photodetachment in a time-dependent electric field Robicheaux

... (H− and F− ) in a single-cycle THz pulse as a specific system, based on several simple reasons as introduced above. Most importantly, this system has almost all the essential elements expected for the other general cases, which can be seen clearly in the following sections. In addition, a numerical ...
Spinless composite fermions in an ultrahigh
Spinless composite fermions in an ultrahigh

C500 Projects
C500 Projects

... high reactivity with the hydroxyl radical (OH), the main oxidant in the atmosphere. Ozone reduction strategies depend on an accurate understanding of isoprene chemistry under a variety of conditions. As part of this C500 project the reactivity and spectroscopy of OH radical with isoprene in the pres ...


... and therefore produce a field). We now attempt to find the latter field. We focus on a single sphere, and draw a fictitious big sphere around it. That fictitious sphere is filled with other spheres, each one exerting the field of a dipole. When all these ...
GaAs quantum structures: Comparison between direct
GaAs quantum structures: Comparison between direct

Publication : Relativistic Coupled Cluster Calculations with
Publication : Relativistic Coupled Cluster Calculations with

... elementary particles like the electron or the muon is now well established [1]. For example, the anomalous magnetic moment of the electron g − 2 can be determined precisely to ∼11 significant digits using summations over more than 10 000 terms of the tenth order Feynman diagrams including lowest ord ...
<< Previous
<< Previous

... French and Edwin Taylor, described it as a "great experiment", but added that there are "few professional rewards" for performing what they describe as "real, pedagogically clean fundamental experiments." It is worth noting that the first double-slit experiment with single electrons by Tonomura and ...
Preferred Basis in a Measurement Process
Preferred Basis in a Measurement Process

Slide 1
Slide 1

... • Short, intense pulses – either the atomic evolution is “free” (no coupling) or dominated by the interaction (internal and external components of Hamiltonian ignored) • π-pulses (timed to transfer atoms in state 1 to be in state 2, & ...
Last Time… - UW-Madison Department of Physics
Last Time… - UW-Madison Department of Physics

... E&B fields, intensity, power, radiation pressure Polarization Modern Physics (quantum mechanics) Photons & photoelectric effect Bohr atom: Energy levels, absorbing & emitting photons Uncertainty principle Thurs. Dec. 3, 2009 ...
Generalized quantum mechanical two-Coulomb
Generalized quantum mechanical two-Coulomb

... in the choice of boundary conditions and the formulation of boundary-value problems. Thus, a new exactly solvable quantum problem (integrable system) whose solution can not be reduced to the special case arises. [7–9] The rest of this paper is organized as follows. In the next section, we briefly de ...
Introducing many-body physics using atomic
Introducing many-body physics using atomic

... Refs. 14 and 15. The method has been used to investigate optical strong-field processes,16 having found successful application to high-harmonic generation,17 strongfield ionization,18 and intense ultrafast x-ray physics.19 In this article we demonstrate that it also captures essential parts of exper ...
Spin splitting in open quantum dots and related systems Martin Evaldsson Link¨
Spin splitting in open quantum dots and related systems Martin Evaldsson Link¨

... the now famous “Moore’s law”, which states that the number of transistors on a chip doubles every second year1 . However, as the size of devices continue to shrink, technology will eventually reach a point when quantum mechanical effects become a disturbing factor in conventional device design. From ...
Spin-current and other unusual phases in magnetized triangular lattice antiferromagnets
Spin-current and other unusual phases in magnetized triangular lattice antiferromagnets

... spin correlations of this material. Specifically, we explore a spatially anisotropic Heisenberg spin- 2 triangular Sutherland [4] who noted that there is an exact eigenstate ...
Chapter 22 - KFUPM Faculty List
Chapter 22 - KFUPM Faculty List

... Q#5 A uniform electric field is set up between two large charged plates, see Figure 3. An electron is released from the negatively charged plate, and at the same time, a proton is released from the positively charged plate. They cross each other at a distance of 5.00*10(-6) m from the positively cha ...
Quantum Gravity as Sum over Spacetimes
Quantum Gravity as Sum over Spacetimes

Factorized S-Matrices in Two Dimensions as the Exact
Factorized S-Matrices in Two Dimensions as the Exact

... where 5, = &y,, . Like the chiral field this model is renormalizable, asymptotically free and explicitly O(N) symmetric. Model (1.5) has been studied by Gross and Neveu in the limit of N + cc [28]. They have found a spontaneous breakdown of discrete y,-symmetry (the field d-l1 dirlli ac 9 mres a non ...
The Unruh effect revisited - Department of Mathematics and Statistics
The Unruh effect revisited - Department of Mathematics and Statistics

Impurity and soliton dynamics in a Fermi gas with nearest
Impurity and soliton dynamics in a Fermi gas with nearest

... the center of the lattice. These differences are also seen in the line profiles of Fig. 4(c) taken at time t = 6/J. The soliton distributions at t = 6/J are very similar to the antisoliton distribution for the static barrier in Fig. 4(c). For incommensurate filling, an additional effect is observed. ...
Fault-Tolerant Quantum Computation and the Threshold Theorem
Fault-Tolerant Quantum Computation and the Threshold Theorem

... the possible sorts of errant processes we described above, i.e. preparation, measurement, gate, and decoherence. An assumption which is most often made about decoherence is that it follows an independent error model: each qubit is effected by errors which are not correlated with errors on other qubi ...
Quantum Mechanics Lecture 8: Relativistic Quantum Mechanics
Quantum Mechanics Lecture 8: Relativistic Quantum Mechanics

Quantum coding with finite resources
Quantum coding with finite resources

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History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
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