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Section 1
Section 1

A BRIEF HISTORY OF SPACE-TIME∗ 1 Introduction Up to the
A BRIEF HISTORY OF SPACE-TIME∗ 1 Introduction Up to the

Open quantum systems
Open quantum systems

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Phase-Space Dynamics of Semiclassical Spin

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2.8 Matter in Extremely Intense Laser Pulses

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Another Philosopher Looks at Quantum Mechanics - SAS

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SOLID-STATE PHYSICS 3, Winter 2008 O. Entin-Wohlman Conductivity and conductance

... and the conductance has dimensions of 1/Ω in any dimension. Secondly we see that the unit of the conductance (in any dimensionality) is [e2 /h] ' [10kΩ]−1 . Interestingly enough, the unit of the conductance is given in terms of the quantum Planck constant. Diffusion of classical and quantum-mechanic ...
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... Like mirror symmetry, there is some reason to think TRI does not actually hold. Experiments in high-energy physics, coupled with a theorem of quantum field theory, suggest that neutral kaon decay violates this symmetry. However, the standard model in particle physics doesn't demand lack of TRI -- it ...
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Jan. 26: Symmetries - Michigan State University

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Chapter 8 The Ideal Gas - Department of Physics | Oregon State
Chapter 8 The Ideal Gas - Department of Physics | Oregon State

... Even before there was a fully accredited quantum mechanics, W. Pauli1 conjectured that only one electron can occupy a single-particle energy eigen-state – a restriction called the Pauli exclusion principle (PEP). The following year, E. Fermi2 and P. Dirac3 further showed that quantum mechanics requi ...
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... III. Orbital Shapes and Energies A. Atomic orbital shapes are surfaces that surround 90% of the total probability of where its electrons are 1. Look at l = 0, the s-orbitals 2. Basic shape of an s-orbital is spherical centered on the nucleus 3. Basic shape is same for same l values 4. Nodes = area ...
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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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