8- Equations of motion and time-ordered correlation functions - Course on Quantum Many-Body Physics

Welcome to the course on Quantum Theory of Many-Body systems in Condensed Matter at the Institute of Physics - University of Sao Paulo (IF-USP). In this class, we will cover: Equations of motion for creation and destruction operators. Retarded and advanced correlation functions. Fourier transform of correlation functions Quantum Mechanics,Many-body theory,Second quantization,Creation and destruction operators, Heisenberg picture 0:00 - Equations of motion for operators 30:12 - Time-dependent correlation functions 43:43 - Fourier transform: retarded case 57:27 - Fourier transform: advanced case

9- Retarded and advanced Green's functions - Course on Quantum Many-Body Physics
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9- Retarded and advanced Green's functions - Course on Quantum Many-Body Physics

To Understand the Fourier Transform, Start From Quantum Mechanics
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To Understand the Fourier Transform, Start From Quantum Mechanics

Garnet Chan "Matrix product states, DMRG, and tensor networks" (Part 1 of 2)
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Garnet Chan "Matrix product states, DMRG, and tensor networks" (Part 1 of 2)

The Most Misunderstood Concept in Physics
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The Most Misunderstood Concept in Physics

There Are Actually Two Brains In Our Heads – Brain Asymmetry with Jim Al-Khalili
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There Are Actually Two Brains In Our Heads – Brain Asymmetry with Jim Al-Khalili

The problem with pretending quantum mechanics makes sense | Sean Carroll
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The problem with pretending quantum mechanics makes sense | Sean Carroll

17- Time-ordered Green’s functions and Wick’s theorem - Course on Quantum Many-Body Physics
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17- Time-ordered Green’s functions and Wick’s theorem - Course on Quantum Many-Body Physics

The more general uncertainty principle, regarding Fourier transforms
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The more general uncertainty principle, regarding Fourier transforms

Terence Tao: Nobody Understands Why AI Actually Works
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Terence Tao: Nobody Understands Why AI Actually Works

20. Multiparticle States and Tensor Products (continued) and Angular Momentum
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20. Multiparticle States and Tensor Products (continued) and Angular Momentum

Is Reality Really Real? With Donald Hoffman
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Is Reality Really Real? With Donald Hoffman

Green's functions in condensed matter physics: basics
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Green's functions in condensed matter physics: basics

19- Dyson’s equations and self-energy - Course on Quantum Many-Body Physics
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19- Dyson’s equations and self-energy - Course on Quantum Many-Body Physics

We finally understood orbital shapes intuitively! (My mind is blown)
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We finally understood orbital shapes intuitively! (My mind is blown)

Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!
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Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!

But what is the Fourier Transform?  A visual introduction.
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But what is the Fourier Transform? A visual introduction.

4 Hours of Deep Focus Music for Studying - Concentration Music For Deep Thinking And Focus
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4 Hours of Deep Focus Music for Studying - Concentration Music For Deep Thinking And Focus

L16.3 Error in the adiabatic approximation
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L16.3 Error in the adiabatic approximation

Physicist Brian Cox explains quantum physics in 22 minutes
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Physicist Brian Cox explains quantum physics in 22 minutes

10- Equations of motion for Green’s functions - Course on Quantum Many-Body Physics
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10- Equations of motion for Green’s functions - Course on Quantum Many-Body Physics