'Wave functions' diaporamas de présentation

Is QMC delivering its early promises?

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Lecture 2

Lecture 2. Light. Classical (Wave) Description Light is an EM wave: 100 nm< l <10 microns Quantum (Particle) Description Localized, massless quanta of energy - photons Wave / Particle Duality Appropriate description depends on experimental device examining light.

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Accurate energy functionals for evaluating electron correlation energies

Accurate energy functionals for evaluating electron correlation energies. ??? ?????????????? ?? ?. Outline ( ?? ). History and context. Theory. Example 1. H omogeneous E lectron G as . Example 2. Metal slabs. Conclusions and perspectives. +. Earlier achievements.

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Applications of Mathematics in Chemistry

Applications of Mathematics in Chemistry. Yingbin Ge Department of Chemistry Central Washington University. Some terms that you may see everyday. Single-Variable Calculus Multi-Variable Calculus Differential Equations Complex Functions Group Theory Probability and Statistics

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CHAPTER 6

CHAPTER 6. The Structure of Atoms. Figure 7.1. Electromagnetic Radiation. Mathematical theory that describes all forms of radiation as oscillating (wave-like) electric and magnetic fields. Wave Properties. Wavelength ( l ): distance between consecutive crests or troughs Frequency ( n ):

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The Topological String Partition Function as a Wave Function (of the Universe)

The Topological String Partition Function as a Wave Function (of the Universe). Erik Verlinde. Institute for Theoretical Physics University of Amsterdam. = BPS Type II Strings. Topological Strings. with 8 supercharges (N=2 in 4d). Introduction to Topological Strings

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Electron Configurations & The Periodic Table

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6. ?????????

6. ?????????. 6.1. ?? ??????? ?????. 6.1.1 . Very Brief Review of Quantum Statistical Mechanics. ? micro canonical ensemble ??? isolated system. E (energy), N (particle number), V (volume) ??? fixed. ? canonical ensemble

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Chapter 41

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Radiative meson transitions in the quark model

Radiative meson transitions in the quark model. Olga Lakhina University of Pittsburgh. Research Advisor Eric Swanson. Typically used approximations. Impulse approximation. Typically used approximations. Impulse approximation. quark. quark. +. antiquark. antiquark.

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5. Quantum Theory

5. Quantum Theory. 5.0. Wave Mechanics 5.1. The Hilbert Space of State Vectors 5.2. Operators and Observable Quantities 5.3. Spacetime Translations and Properties of Operators 5.4. Quantization of a Classical System 5.5. An Example: the One-Dimensional Harmonic Oscillator.

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Alpha Decay

Alpha Decay. Readings Nuclear and Radiochemistry: Chapter 3 Modern Nuclear Chemistry : Chapter 7 Energetics of Alpha Decay Theory of Alpha Decay Hindrance Factors Heavy Particle Radioactivity Proton Radioactivity Identified at positively charged particle by Rutherford

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Postulates of Quantum Mechanics:

Postulates of Quantum Mechanics:. The development of quantum mechanics depended on equations that are not, in the normal sense, derivable. This development was based on a small number of postulates. The reasonableness of these postulates will become clear through their application. .

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Chapter 2 Atomic Structure

Chapter 2 Atomic Structure. HW: 1, 3, 11, 13, 17, 20, 24, 25, 30, 32, 33, 39, 40 The Periodic Table The Bohr Atom The Schrodinger Equation Orbitals Shielding Periodic Properties of Atoms. Subatomic Particles.

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Superconductivity

Superconductivity. Resistance goes to 0 below a critical temperature T c element T c resistivity (T=300) Ag --- .16 mOhms/m Cu -- .17 mOhms/m Ga 1.1 K 1.7 mO/m Al 1.2 .28 Sn 3.7 1.2

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The Arrow of Time

The Arrow of Time. by Robert Nemiroff Michigan Tech. Physics X: About This Course. Officially "Extraordinary Concepts in Physics" Being taught for credit at Michigan Tech Light on math, heavy on concepts Anyone anywhere is welcome No textbook required

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Physics 451

Physics 451. Quantum mechanics I Fall 2012. Oct 12, 2012 Karine Chesnel. Announcements. Homecoming. Quantum mechanics. Announcements. Homework next week: HW # 13 due Tuesday Oct 16 Pb 3.3, 3.5, A18, A19, A23, A25 HW #14 due Thursday Oct 18 Pb 3.7, 3.9, 3.10, 3.11, A26.

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Perturbation Theory

Perturbation Theory . Only a few QM systems that can be solved exactly: Hydrogen Atom(simplified), harmonic oscillator, infinite+finite well solve using perturbation theory which starts from a known solution and makes successive approx- imations (derived slightly differently in Griffiths)

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The k?p Method

The k?p Method. Brad Malone Group Meeting 4/24/07. First used by Bardeen (1937) and Seitz (1940) Later extended by Shockley, Dresselhaus, Kittel, and Kane Uses: Obtaining analytic expressions for band dispersion and effective masses

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