In quantum physics, a measurement is the testing or manipulation of a physical system to yield a numerical result. The predictions that quantum physics makes are in general probabilistic. The mathematical tools for making predictions about what measurement outcomes may occur were developed during the 20th century and make use of linear algebra and functional analysis. Quantum physics has proven to be an empirical success and to have wide-ranging applicability. However, on a more philosophical level, debates continue about the meaning of the measurement concept. (Wikipedia).
Quantum Operators for measurements of Energy, Position, and Momentum in Quantum Physics. My Patreon page is at https://www.patreon.com/EugeneK
From playlist Physics
Quantum Measurements are Entanglement
How entanglement destroys interference, and why all quantum measurements are a form of entanglement. My Patreon page is at https://www.patreon.com/EugeneK
From playlist Physics
Understanding Quantum Mechanics #1: It’s not about discreteness
This must be one of the most common misunderstandings about quantum mechanics, that quantum mechanics is about making things discrete. But is an understandable misunderstanding because the word “quantum” suggests that quantum mechanics is about small amounts of something. Indeed, if you as
From playlist Understanding Quantum Mechanics
Are You GOOD At Quantum Physics?
How Quickly Can You Solve THIS Quantum Physics Problem?!? #Quantum #Mechanics #Light #Frequency #NicholasGKK #Shorts
From playlist Quantum Mechanics
Quantum Theory - Full Documentary HD
Check: https://youtu.be/Hs_chZSNL9I The World of Quantum - Full Documentary HD http://www.advexon.com For more Scientific DOCUMENTARIES. Subscribe for more Videos... Quantum mechanics (QM -- also known as quantum physics, or quantum theory) is a branch of physics which deals with physica
From playlist TV Appearances
Quantum Physics Full Course | Quantum Mechanics Course
Quantum physics also known as Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all #quantum #physics including quantum chemistry, quantum field theory
From playlist Quantum Mechanics
An Introduction to Quantum Mechanics
An introduction to the principles of quantum mechanics, including Heisenberg's uncertainty principle and the consequences for momentum and angular momentum being quantised.
From playlist Quantum Mechanics
Quantum Mechanics 1.1: Introduction
In this video I provide some motivation behind the development of quantum mechanics, kicking off a new series on everything you've been wondering about quantum mechanics! Twitter: https://twitter.com/SciencePlease_
From playlist Quantum Mechanics
Why Momentum in Quantum Physics is Complex
In classical physics, we are used to calculating an object's momentum by multiplying its mass by its velocity. But how do we deal with momentum in Quantum Mechanics, where we commonly deal with wave functions? A wave function is a mathematical function that contains all the information we
From playlist Quantum Physics by Parth G
The measurement problem and some mild solutions by Dustin Lazarovici ( Lecture - 01)
21 November 2016 to 10 December 2016 VENUE Ramanujan Lecture Hall, ICTS Bangalore Quantum Theory has passed all experimental tests, with impressive accuracy. It applies to light and matter from the smallest scales so far explored, up to the mesoscopic scale. It is also a necessary ingredie
From playlist Fundamental Problems of Quantum Physics
What is quantum mechanics? A minimal formulation (Seminar) by Pierre Hohenberg
29 December 2017 VENUE : Ramanujan Lecture Hall, ICTS , Bangalore This talk asks why the interpretation of quantum mechanics, in contrast to classical mechanics is still a subject of controversy, and presents a 'minimal formulation' modeled on a formulation of classical mechanics. In bot
From playlist US-India Advanced Studies Institute: Classical and Quantum Information
Quantum Reality - Sankar Das Sarma
Speaker : Sankar Das Sarma (University of Maryland, USA) Date and Time : 12 Dec 2012, 05:00 PM Venue : Homi Bhabha Auditorium, TIFR, Mumbai Quantum mechanics, the underlying microscopic theory of our existence governing the behavior of the physical world, is the crowning success of huma
From playlist Public Lectures
Why Everything You Thought You Knew About Quantum Physics is Different - with Philip Ball
Quantum physics has a reputation as one of the most obscure and impenetrable subjects in science. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Philip's book "Beyond Weird" is available now: https://geni.us/Fdybs5 Philip Ball will talk about what quantum theory really m
From playlist Ri Talks
The measurement problem and some mild solutions by Dustin Lazarovici (Lecture - 03)
21 November 2016 to 10 December 2016 VENUE Ramanujan Lecture Hall, ICTS Bangalore Quantum Theory has passed all experimental tests, with impressive accuracy. It applies to light and matter from the smallest scales so far explored, up to the mesoscopic scale. It is also a necessary ingredie
From playlist Fundamental Problems of Quantum Physics
Lee Smolin Public Lecture Special: Einstein’s Unfinished Revolution
On April 17, in a special webcast talk based on his latest book, Einstein’s Unfinished Revolution, Perimeter’s Lee Smolin argued that the problems that have bedeviled quantum physics since its inception are unsolved and unsolvable for the simple reason that the theory is incomplete. There
From playlist Public Lecture Series
What Einstein Actually Thought of Quantum Mechanics - "God Does Not Play Dice" EXPLAINED by Parth G
Did Einstein really say "God Does Not Play Dice" when referring to quantum mechanics? And what did he actually mean by it? Did he hate quantum mechanics, or believe in God? In this video we will look at Albert Einstein's actual quote about quantum mechanics and understand his discomfort w
From playlist Quantum Physics by Parth G
Your Daily Equation #21: Bell's Theorem and the Non-locality of the Universe
Episode 21 #YourDailyEquation: Albert Einstein and his colleagues Podolsky and Rosen proposed a simple way to rid quantum mechanics of its most disturbing feature--called non-locality--in which an action undertaken here can affect the result of a measurement undertaken there, even if here
From playlist Your Daily Equation with Brian Greene
Nobel Prize in Physics 2022 Explained: Quantum Entanglement, Proving Einstein Wrong
The Nobel Prize for Physics in 2022 was awarded "for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science". But what does this actually mean? Around the time quantum mechanics was gaining steam as a way to describe
From playlist Quantum Physics by Parth G
Quantum Mechanics -- a Primer for Mathematicians
Juerg Frohlich ETH Zurich; Member, School of Mathematics, IAS December 3, 2012 A general algebraic formalism for the mathematical modeling of physical systems is sketched. This formalism is sufficiently general to encompass classical and quantum-mechanical models. It is then explained in w
From playlist Mathematics
Macroscopic Quantum Measurement: In What direction (...) - M-O. Renou - Workshop 1 - CEB T2 2018
Marc-Olivier Renou (Univ. Geneva) / 16.05.2018 Macroscopic Quantum Measurement: In What direction does a large ensemble of Spin Points? We introduce the concept of Macroscopic Quantum Measurement, that is, a quantum formalism models aiming to bridge the gap between well understood micro
From playlist 2018 - T2 - Measurement and Control of Quantum Systems: Theory and Experiments