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https://www.youtube.com/watch?v=Y8y965ZAmQE&list=PLTjLwQcqQzNKzSAxJxKpmOtAriFS5wWy4 00:00 What is the delta ...

Lesson 2 Quantum States Step 4: Probabilities, expectation, variance Quantum mechanics makes predictions about the ...

The output of the FFT is just a list of complex numbers. But, we are used to seeing the FFT of a signal represented as a graph of ...

QAM (Quadrature Amplitude Modulation) is a technique that encodes information into both the amplitude and phase of a signal.

Ask any mathematician why the Fourier Transform of a signal produces a magnitude spectrum containing negative frequencies, ...

What is negative frequency? Why do we need it? What have imaginary numbers got to do with it? Is it a physical phenomenon or ...

i and the Fourier Transform; what do they have to do with each other? The answer is the complex exponential. It's called complex ...

Unsure how to use the FFT to get meaningful results from your data? Join me as I unveil 3 crucial signal preparation tips to ensure ...

I'm going to normalize vector v. So normalizing is the process of turning a vector into a vector. In a normalized V. And find. A unit ...

If you've ever looked at the magnitude spectrum of a signal after performing an FFT, you'll notice that it is symmetrical about a very ...

This video introduces the standard equation used in physics for a traveling sinusoidal wave.

In the previous video we saw how the quantum harmonic oscillator provides a model system in which we can describe the ...

The Bloch sphere is named after Felix Bloch, a Nobel laureate Swiss physicist who pioneered the study of quantum phenomena ...

When quantum mechanics and relativity are combined to describe the electron the result is the Dirac equation, presented in 1928.

Here we explore solutions to the Dirac equation corresponding to electrons at rest, in uniform motion and within a hydrogen atom.

Quantum mechanically, the wave function ψ is represented as follows: ψ = α|0⟩ + β|1⟩. Here, |0⟩ and |1⟩ are the basis states ...

هذا المقطع يرجع لمادة فيزياء الكم 1، 8.04، في ربيع 2016 في MIT. البروفيسور: Barton Zwiebach. يمكن تفعيل الترجمة من خلال زر ...

Week 7-Lecture 41 : Introduction to molecular spectroscopy.

This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Distribution_function_(physics) Listening is a more ...

In this new tutorial, I'll be showing you how to use Quantum Espresso and Density Functional Theory (DFT) to calculate the ...