#harmonic oscillator

[eka-mark]

I'm glad we call it the "harmonic oscillator", and not the "Euler oscillator". It's more descriptive, and Euler has enough stuff named after him. But he was the first to work out its equation of motion! Nobody before Euler had so much as taken a derivative of a trig function.

[truphysics]

Chapter 19: The Harmonic Oscillator

19.1 Introduction to the Harmonic Oscillator The harmonic oscillator is a fundamental model in physics that describes the behavior of a system that, when displaced from its equilibrium position, experiences a restoring force proportional to the displacement. In quantum mechanics, the harmonic oscillator is a key model used to understand a variety of physical systems, such as the motion of atoms…

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[pressair]

[dat-physics-gal]

ORIGIN STORY FOR π^2 = g

Holy shit that makes so much sense!

How did i only learn this today?

For context for my non-physics followers, we as physicists often joke that π^2 = g, where g is the gravitational acceleration on the surface of the earth. It’s pretty close, but not quite correct. This explains why it’s so close!

[peeterjoot]

PHY2403H Quantum Field Theory. Lecture 6: Canonical quantization, Simple Harmonic Oscillators, Symmetries. Taught by Prof. Erich Poppitz

PHY2403H Quantum Field Theory. Lecture 6: Canonical quantization, Simple Harmonic Oscillators, Symmetries. Taught by Prof. Erich Poppitz

[Click here for a PDF of this post with nicer formatting]

DISCLAIMER: Very rough notes from class, with some additional side notes (QM SHO review, …).

These are notes for the UofT course PHY2403H, Quantum Field Theory I, taught by Prof. Erich Poppitz fall 2018.

Quantization of Field Theory

We are engaging in the “canonical” or Hamiltonian method of quantization. It is also possible to quantize…

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[reportsandmarkets]

Harmonic Oscillator Market Size (Consumption) and Market Share Comparison by Application (2012-2022)

Harmonic Oscillator Market Size (Consumption) and Market Share Comparison by Application (2012-2022)

Harmonic Oscillator market is valued at USD XX million in 2016 and is expected to reach USD XX million by the end of 2022, growing at a CAGR of XX% between 2016 and 2022. Browse Full Report: www.reportsandmarkets.com/reports/united-states-harmonic-… Geographically, this report splits the United States market into seven regions: The West, Southwest, The Middle Atlantic, New England, The South, The…

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[pauljacobevans]

Zenith’s New Watch Oscillator is Making Waves

Swiss watchmaker Zenith has created what many mechanical watch fanatics are calling the biggest improvement to mechanical watch accuracy since the invention of the balance spring in 1675. The Caliber ZO 342 is a new type of harmonic oscillator that runs at 15 Hz, which is almost four times the speed of most watches. The coolest part? It’s fabricated out of silicon using Deep Reactive Ion Etching (DRIE), and it single-handedly replaces about 30 components. Before explaining how Zenith’s oscillator works and why this is such exciting news, it’s important to understand why the balance spring and balance wheel were …read more http://pje.fyi/PtTZmz

[amolmalu-blog]

Harmonic Oscillator Manufacturing | Market Outlook for 2017

Harmonic Oscillator Manufacturing | Market Outlook for 2017

Harmonic Oscillator market get comprehensive research offering detailed regional analysis and growth outlook in a new report now available at MarketSizeForecasters.com In this report, the global Harmonic Oscillator market is valued at USD XX million in 2016 and is expected to reach USD XX million by the end of 2022, growing at a CAGR of XX% between 2016 and 2022. Geographically, this report is…

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