Tag Archive for: quantum theory
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How Quantum Information Theory Solves “the only mystery” of Quantum Mechanics
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In Chapter 37 of "The Feynman Lectures on Physics Volume 1," Richard Feynman famously wrote that the mystery of wave-particle duality in the double-slit…
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Quantum Physics via Quantum Tomography: A New Approach to Quantum Mechanics
This Insight article presents the main features of a conceptual foundation of quantum physics with the same characteristic features as classical physics…
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The Quantum Mystery of Wigner’s Friend
In this Insight I will introduce the quantum mystery called ``Wigner's friend'' using Healey's version [1] of Frauchiger and Renner's (FR's) version [2]…
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The Unreasonable Effectiveness of the Popescu-Rohrlich Correlations
In this Insight, I will show how the Popescu-Rohrlich (superquantum) correlations provide an unreasonable advantage in a particular "quantum guessing game''…
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Spectral Standard Model and String Compactifications
The Connes-Lott-Chamseddine-Barrett model is the observation that the standard model of particle physics -- as a classical action functional,…
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Tools to Enrich our Quantum Mechanics Interpretations Discourse
IntroductionMany times, we encounter ourselves tangled into some Quantum Mechanics (QM) interpretations debates. Unfortunately, the standard…
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Examples of Prequantum Field Theories III: Chern-Simons-type Theories
After having constructed gauge fields and higher gauge fields in the previous article by systems of ##L_\infty##-algebroid-valued…
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Does the Heisenberg Uncertainty Principle Imply Energy Nonconservation?
The short answer is: no, there's no violation.The longer answer can be this: Given the probabilistic aspect of quantum theory, what do we mean now,…
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Some Useful Integrals In Quantum Field Theory
In my paper on renormalisation I mentioned what most who have studied calculations in Quantum Field Theory find, it's rather complicated and mind-numbing.…
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Explore Some Sins in Physics Didactics
Introduction
There are many sins in physics didactics. Usually, they occur, because teachers, professors, textbook or popular-science-book writers, etc.…