# Quantum physics

This thread is great read on particle entanglement.

SchrĂ¶dinger Equation is great to understand.

## Notesâ

- This is the reason why the word observer is cursed. Because it leads to people to conclude consciousness and other wrong concepts are associated with the results. All that happens is a measurement, an interaction or interference, so no, you dont need a conscious observer, because the act of measurement is what interacts with the wave function, it happens irregardless of being made by a dog, a tardigrade or a computer, because anything that measures the wave function is interfering with it.
- If you have just one half of an entangled pair, it is impossible to know if the other has been measured, even if you measure your half.
- Quantum teleportation requires entanglement, but the communication of state (horribly misnamed âteleportationâ) takes place by ordinary means, typically a laser. The communication doesnât exceed the speed of light. The idea that quantum state transfer (âteleportationâ) takes place at FTL speeds is just a misconception.

## Linksâ

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- What is a Quantum Field?!?
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- Sean Carroll's Mindscape: Finding Gravity Within Quantum Mechanics (2019)
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- Wave Function Collapse Explained (2020)
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- Quantum mechanics textbooks/resources (2020)
- What did Schrodinger's Cat experiment prove? (2013) (HN)
- Quantum Mechanical View of Reality - Richard Feynman
- Scott Aaronson - SchrĂ¶dinger's Cat and Quantum Necromancy (2020)
- Q: What if the particles in the double slit experiment were conscious? Could you ask them which slit they went through afterwards? (2020)
- Research on Topological quantum matter (2020)
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- A Stochastic Derivation of Classical and Quantum Mechanics (2020)
- Quantum nanodiamonds may help detect disease earlier (2020) (HN)
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- Is the SchrĂ¶dinger Equation True? (2021) (HN)
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- Theory of Strongly Correlated Quantum Matter
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- Teaching Myself Quantum Mechanics (2021)
- Closed Loophole Confirms the Unreality of the Quantum World (2018) (HN)
- Quantum Electrodynamics and Feynman Diagrams (2021)
- Hypernuclei (2021)
- Quantum mechanics isnât weird, weâre just too big (2021) (HN)
- Quantum Mischief Rewrites the Laws of Cause and Effect (2021)
- How To Read Feynman Diagrams (2021)
- Quantum nonlocality
- Quantum Hamiltonian Explained
- Reflection of a Quantum particle from a mirror that is only three atomic layers thick
- Quantum field theory books (2021)
- What's an equation in quantum physics that fascinates you the most? (2021)
- Best online course for Introductory Quantum Mechanics? (2021)
- Quantum Double-Slit Experiment Offers Hope for Earth-Size Telescope (2021)
- What did Einstein mean by âspooky action at a distanceâ? (2021) (HN)
- Quantum Leaps, Long Assumed to Be Instantaneous, Take Time (2021)
- Is there a Wave Function of the Universe?
- In which ways does quantum mechanics differ from traditional physics? What did you learn that felt 'weird'? (2021)
- Why does measuring a quantum object change it? (2021)
- What Is Real? by Adam Becker (2018) - The Unfinished Quest for the Meaning of Quantum Physics.
- The quantum source of space-time (2015) (Reddit)
- Comments on the Sachdev-Ye-Kitaev model (2016)
- Conservation and scrambling of quantum information (2021) (Reddit)
- QMsolve - Module for solving and visualizing the SchrĂ¶dinger equation.
- What is the most everyday problem QFT can solve? (2021)
- AI Designs Quantum Physics Experiments Beyond What Any Human Has Conceived (2021)
- Observation of Time-Crystalline Eigenstate Order on a Quantum Processor (2021)
- What are time crystals? (2021)
- Why can't we know the position of a particle if we know its velocity?
- Quantum Mechanics of Gravitational Waves (2021) (HN)
- What is Wave Particle Duality? (2020)
- The Golden Age of Quantum Physics (1927) (HN)
- What is the difference between quantum and thermal correlations? (2021)
- Lectures on quantum supreme matter (2021)
- An ultra-precise clock shows how to link the quantum world with gravity (2021) (HN)
- Beyond Quantum Mechanics and Relativity (2021)
- Brian Greene: Quantum Gravity, The Big Bang, Aliens, Death, and Meaning (2021)
- Five Starter Pieces: Quantum Information Science via Semi-definite Programs (2021) (Code)
- Entanglement between superconducting qubits and a tardigrade (2021) (Tweet)
- Quantum theory based on real numbers can be experimentally falsified (2021) (HN)
- Video recording true single-photon double-slit interference (2016) (Reddit)
- Quantum particles feel the influence of gravitational fields they never touch (HN)
- Why Quantum Mechanics? (2022) (HN)
- What Is a Quantum Field Theory? (2022)
- Quantum Coarse-Graining: An Information-Theoretic Approach to Thermodynamics (2016) (Web)
- Wave function collapse explained (2022)
- My Quantum Leap (2022)
- A wave function does not collapse upon detection? (HN)
- Itâs time to admit quantum theory has reached a dead end (2022) (HN)
- Why Quantum Mechanics Is An Inconsistent Theory | Roger Penrose (2022)
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- Yakir Aharonov - Wikipedia - Israeli physicist specializing in quantum physics.
- Chaos: The real problem with quantum mechanics (2022) (HN)
- Is it because of quantum decoherence that people and objects don't behave like waves in the macro world?
- Quantum particles can feel the effects of gravitational fields (2022) (HN)
- The quantum âboomerangâ effect has been seen for the first time (2022)
- Visualizing quantum mechanics in an interactive simulation (HN)
- Proving that Quantum Entanglement is Real (2022)
- PHYS771 Lecture 9: Quantum (HN)
- The Universe Is Not Locally Real, and the Physics Nobel Prize Winners Proved It (2022)
- The magic of quantum coherence (2020)
- How Physicists Proved The Universe Isn't Real - Nobel Prize in Physics 2022
- Why Did Quantum Entanglement Win the Nobel Prize in Physics? (2022)
- I did the double slit experiment at home (2022)
- Quantum Fields: The Most Beautiful Theory in Physics (2022)
- Michael Nielsen (Postdoc '98-'00), Quantum Physicist, Author, and Open Science Advocate (2022)
- Libint - High-performance library for computing Gaussian integrals in quantum mechanics.
- Electrons DO NOT Spin (2021)
- Universe if not locally real explained
- 50 Years of Quantum Chromodynamics (2022)
- What is the SchrĂ¶dinger Equation? A basic introduction to Quantum Mechanics (2022)
- Can the double-slit experiment distinguish between quantum interpretations? (2023) (HN)
- QGOpt - Riemannian optimization for quantum technologies.