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93f1cea8b5a14067 | Rotational transition
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A rotational transition is an abrupt change in angular momentum in quantum physics. Like all other properties of a quantum particle, angular momentum is quantized, meaning it can only equal certain discrete values, which correspon... |
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The Quantum Challenge by George Greenstein
1. Oct 28, 2008 #1
Well, I bought this book about two months ago, and finally got around to reading past the first chapter or so. All I can say is, WOW. It's bloody brilliant!
It actually gives you some... |
f4f4e75aed6d3a17 | Take the 2-minute tour ×
When I read descriptions of the many-worlds interpretation of quantum mechanics, they say things like "every possible outcome of every event defines or exists in its own history or world", but is this really accurate? This seems to imply that the universe only split at particular moments when ... |
e90cc763740f50aa | Friday, October 29, 2010
Maybe I/m Against Humans.
(A repsponse to Miguel Guhlin and too many other well-meaning writers.).
Being neither rich nor powerful, I’m unqualified to comment on ‘empowering’ vs. ‘domesticating’ education…wait, I did redesign the world’s most complex (and powerful) sensor-processor-effector ... |
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Does this recent Zeilinger group delayed choice entanglement experiment imply backward-in-time influences?
From the abstract: "This can also be viewed as “quantum steering into the past ”."
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No, the... |
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NEWTON, Ask A Scientist!
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which is larger, i or 2i?
Interesting question! Actually, inequalities aren't applied to complex numbers (as they are to the real numbers.) Rather, one would "compare" absolute values or norms. For a given complex n... |
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Interference of two particles - how does it work?
1. Sep 11, 2007 #1
I'm at this forum for some time, but that's my first post. Forum is so huge that I can't cope with reading even small part of it :)
My question is connected with interference in quantum mechanics. ... |
2e2a397cf00e9c36 | Modal Interpretations of Quantum Mechanics
First published Tue Nov 12, 2002; substantive revision Wed Dec 12, 2012
The original “modal interpretation” of non-relativistic quantum theory was born in the early 1970s, and at that time the phrase referred to a single interpretation. The phrase now encompasses a class of ... |
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For a time dependent wavefunction, are the instantaneous probability densities meaningful? (The question applies for instances or more generally short lengths of time that are not multiples of the period.)
What experiment could dem... |
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Home Series Quantum Mechanics: Wavepackets About
Quantum Mechanics: Wavepackets
By Dragica Vasileska1, Gerhard Klimeck2
1. Arizona State University 2. Purdue University
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370cf976de7a4b34 | Complex number
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A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit, that satisfies the equation i2 = −1.[1] In this expression, a is the re... |
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Is there any specific reasons why so few consider the possibility that there might be something underlying the Schrödinger equation which is nonlinear? For instance, can't quantum gravity (QG) be nonlinear like general relativity (GR)?
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Quantum Mechanical Conceptual Problems
1. Apr 21, 2005 #1
Some straightforward problems I have encountered in QM; i'll post them gradually, otherwise it 'd be a little long, thanks
1a) Wave/particle Duality: A quantum wave as stated through Dirac and von Neumann is... |
8c083f8dfe0dbf9b | Green's function
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This article is about the classical approach to Green's functions. For a modern discussion, see fundamental solution.
In mathematics, a Green's function is the impulse response of an inhomogeneous differential equation defined on a dom... |
0d40721342456969 | Lecture —
A Century of Controversy over the Foundations of Mathematics
[Originally published in C. S. Calude and G. Paun, Finite versus Infinite, Springer-Verlag, 2000, pp. 75-100.]
This 1999 talk at UMass-Lowell was my last major lecture of the previous century, and it summarizes that century's work on the foundatio... |
259c829e6248636f | Statistical physics
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Statistical physics is a branch of physics that uses methods of probability theory and statistics, and particularly the mathematical tools for dealing with large populations and approximations, in solving physical problems. It can d... |
3c8a2e386ba897e9 | TOWNSEND -- There is little doubt that music is one of the most powerful tools for changing brain chemistry; it can make you euphoric, and it can give you the blues.
But on Thursday, March 6, at 7 p.m., chemistry and the blues come together in a unique pairing of a blues guitar-playing UCLA chemistry professor and a f... |
951408222cccbaa8 | World Library
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Jewish culture
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Subject: Jewish history, Jewish religious movements, Jews, Hasidic Judaism, Humanistic Judaism
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IQT Group at Sussex University is Hiring
Want to help construct a quantum computer demonstrator device, operate a small-scale quantum computer, implement quantum simulations towards quantum supremacy or develop portable quantum sensors? The Sussex Ion Quantum Technology group is expanding their te... |
967f8b4a4c1a62d9 |
Quasinormal modes of black holes and Borel summation
Yasuyuki Hatsuda
We propose a simple and efficient way to compute quasinormal frequencies of spherically symmetric black holes. We revisit an old idea that relates them to bound state energies of anharmonic oscillators by an analytic continuation. This connection... |
1449765171add39a | Schrödinger's equation — what is it?
Marianne Freiberger
Here is a typical textbook question. Your car has run out of petrol. With how much force do you need to push it to accelerate it to a given speed?
The answer comes from Newton’s second law of motion:
\[ F=ma, \]
where $a$ is acceleration, $F$ is force ... |
e88fc08079569bd6 | Advances in Physical Chemistry
Advances in Physical Chemistry / 2013 / Article
Research Article | Open Access
Volume 2013 |Article ID 497267 |
Burke Ritchie, Charles A. Weatherford, "Quantum-Dynamical Theory of Electron Exchange Correlation", Advances in Physical Chemistry, vol. 2013, Article ID 497267, 8 pages, 20... |
6758f0ff6c03dfba | Quantum Matrix Diagonalization Visualized
Process the drawn potential.
Clear the current potential to draw another.
Matrix options: nmax = 8
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Colorful wavefuncti... |
9f42c99446ebeeff | Wednesday, June 05, 2019
[Image: CERN]
1. Dear Dr. Hossenfelder
There is a paper about the social and economic impact of the LHC by the OECD in case you haven't seen it. Quite interesting I think:
There is one part I particularly like:
"Attempts have been made elsewhere to develop analyt... |
25b6acda781abaa4 | Tuesday, August 19, 2014
Maldacena's bound on statistical significance
When Juan Maldacena began his Strings 2014 talk after so many speakers who have displayed their eloquence back in June,
JM: Geometry and Quantum Mechanics,
he was feeling like a soccer player who had to play against Argentina. ;-) The audience exp... |
fc1532fb26c2e7aa | Viewpoint: A New Twist on Relativistic Electron Vortices
• Hugo Larocque, Department of Physics, University of Ottawa, 25 Templeton St., Ottawa, Ontario K1N 6N5, Canada
• Ebrahim Karimi, Department of Physics, University of Ottawa, 25 Templeton St., Ottawa, Ontario K1N 6N5, Canada
Physics 10, 26
APS/Hugo Larocque/... |
3738f9cf18649581 | Microwave ionization of hydrogen atoms
From Scholarpedia
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Figure 1: Fraction of ionized hydrogen atoms as a fun... |
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Semantics of Wave
1. Dec 20, 2007 #1
Semantics of "Wave"
Hi all,
I have two questions related to the use of the word "wave"...and I would like know whether this actually represents a physical wave nature.
#1 The "wave"-function. This is what little I thin... |
2e7d45e145160679 | In quantum physics, you can solve for the allowable energy states of a particle, whether it is bound, or trapped, in a potential well or is unbound, having the energy to escape.
Take a look at the potential in the following figure. The dip, or well, in the potential, means that particles can be trapped in it if they d... |
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The futility of transcendental speculations
9th May 2008 (19:15)
Milgrom's futile transcendental speculations have been going on for six years. This latest paper is light on equations but heavy on pictures and mysticism and further from science (and indeed reality) than... |
eb390215d99df710 | Monday, May 29, 2006
Non-Relativistic QCD
This is another installment in our series about fermions on the lattice. In the previous posts in this series we had looked at various lattice discretisations of the continuum Dirac action, and how they dealt with the problem of doublers posed by the Nielsen-Ninomiya theorem.... |
3fd0ca2b897ca2bf | On Particles Mass and the Universons Hypothesis
Jacques Consiglio
In the logic of the Universons assumption, we deduce the nature of De Broglie wave and periodic mass variation for particles. We verify consistency with quantum mechanics, in particular the Schrödinger equation.
We analyze the hypothesis that element... |
87f9dbc59fbd26c2 | Project info for QuantuMagic
Share This Created 15 May 2000 at 21:22 UTC by Aspuru.
QuantuMagiC is a FORTRAN program based upon the quantum Monte Carlo (QMC) method for solving the electronic, non-relativistic, clamped-nuclei Schrödinger equation. The current version performs variational Monte Carlo (VMC) and fixed... |
a29e40d84e40a5c0 | Take the 2-minute tour ×
Inspired by this question: Are these two quantum systems distinguishable? and discussion therein.
Given an ensemble of states, the randomness of a measurement outcome can be due to classical reasons (classical probability distribution of states in ensemble) and quantum reasons (an individual ... |
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STEPHEN ANCO, Brock University, St. Catharines, Ontario
Symmetry analysis of nonlinear wave equations in n > 1 dimensions
Symmetry analysis has seve... |
ea6ba2568386d750 | OJMIPOpen Journal of Molecular and Integrative Physiology2162-2159Scientific Research Publishing10.4236/ojmip.2017.74005OJMIP-79739ArticlesBiomedical&Life Sciences Rotational Flows, Thermodynamics, Angle Vibration and Action of Whirly Flows on Fishes LenaJ.-T. Strömberg1*Department of Solid Mechanics, KTH Royal Institu... |
6c5588dd05a8f552 | Pauli's Exclusion Principle
One very important concept and principle of quantum mechanics is the Pauli exclusion principle. Responsible for things such as different electron orbits, it can be observed in many places.
The exclusion principle states that no two Fermions can occupy the same quantum state.
But what... |
8c9d12b18b67b287 | Five Popular Posts Of The Month
Tuesday, December 18, 2018
Killing The Schrodinger's Cat, at last and for good: part II
This post is one of the series of posts
listed in Appendix below
After writing my first reflection on the first two chapter so the book (Part I), I continued reading the book and keeping my notes ... |
ef6c84409ec26211 | Licentiate thesis 2009-004
Numerical Methods for Quantum Molecular Dynamics
Katharina Kormann
9 October 2009
The time-dependent Schrödinger equation models the quantum nature of molecular processes. Numerical simulations of these models help in understanding and predicting the outcome of chemical reactions.
In th... |
2a7664a5aae0c53c | Thursday, June 4, 2009
The Schrödinger Equation - Corrections
In my last post, I claimed
Additionally, we can extend from here that any quantum operator is written in terms of its classical counterpart by
Peeter Joot correctly pointed out that this result does not follow from the argument involving the Hamiltonian. W... |
f05ed3d303e30f61 | Canonical quantum gravity
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In physics, canonical quantum gravity is an attempt to quantize the canonical formulation of general relativity (or canonical gravity). It is a Hamiltonian formulation of Einstein's general theory of relativity. The basi... |
6da21c38f712ace6 | Wednesday, July 2, 2014
Carroll goes nuts with many worlds
After defending bad science philosophy, physicist Sean M. Carroll foes off the deep end with his own bad quantum philosophy, and posts Why the Many-Worlds Formulation of Quantum Mechanics Is Probably Correct:
There are other silly objections to EQM, of course... |
4e65a9544436e94f | Quasi-exact solution of sextic anharmonic oscillator using a quotient polynomial
Spiros Konstantogiannis
Among the one-dimensional, real and analytic polynomial potentials, the sextic anharmonic oscillator is the only one that can be quasi-exactly solved, if it is properly parametrized. In this work, we present a ne... |
0a2c85fc96b5dddb | Human moleculeThis is a featured page
Human Molecules (1910)
Example of an early 20th-century style human molecule themed article, entitled "Human Molecules" (1910), by American philosopher Mary Mesny, in which she defines a person as an atom or molecule and outlines a simple human chemical bonding theory modeled on a... |
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Durham e-Theses
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Quantum field theories with fermions in the Schrödinger representation
Nolland, David John (2000) Quantum field theories with fermions in the Schrödinger representation. Unspecified thesis, Durham University.
This thesis is concerned with the Schrödinger representation of quantum fiel... |
48f052ed00102414 | SciELO - Scientific Electronic Library Online
vol.68 issue1 author indexsubject indexarticles search
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HTS Theological Studies
Print version ISSN 0259-9422
Herv. teol. stud. vol.68 n.1 Pretoria Jan. 2012
Can matter and spirit be mediated through language? Some insights from Jo... |
61f8ac8217bbb3e4 | Complex number
2008/9 Schools Wikipedia Selection. Related subjects: Mathematics
In mathematics, a complex number is a number which can be formally defined as an ordered pair of real numbers (a,b), often written:
a + bi \,
where i2 = −1.
Complex numbers have addition, subtraction, multiplication, and division op... |
435bd67deaa8c135 | Advances in Graphene-Based Science and Application
Yasuhiro HATSUGAI, University of Tsukuba
1. Introduction
Graphene is a two dimensional array of carbon atoms on a honeycomb lattice. Its experimental realization [1,2] opens a breakthrough new world in physics and material science, which put a road to the Stockholm ag... |
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What is the reason for the observation that across the board fields in physics are generally governed by second order (partial) differential equations?
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Electron Phases
In physical chemistry, Electron Phases describe the sign (positive or negative) of the wave function, which is a solution to the Schrödinger equation. When two wave functions describing two atomic orbitals on the same atom are combined, a hybrid orbital is created. When wave functions ... |
e53e48d2b0f6da3c | Take the 2-minute tour ×
I have read about the existence of a non-linear scrhödinger equation. What is its utility and application? And how can it be derived? Is it in a relativistic or non-relativistic context?
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Wikipedia article didn't help? – Marek Jan 29 '11 at 11:38
Dear Boy, in this ... |
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Nuclear Physics in a Nutshell
Nuclear Physics in a Nutshell
Carlos A. Bertulani
Series: In a Nutshell
Copyright Date: 2007
Edition: STU - Student edition
Pages: 488
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Nuclear Physics in a Nutshell
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Taken111111 14 points15 points 5 months ago
"i would rather be a brainless beast then a heartless monster" goku: frieza arc
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Absolutely! 😇
valschermjager 12 points13 points 5 months ago
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aba9508c074414a3 | Spintronics | School of Mathematics and Statistics
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6a2e199168645da0 | Chapter 9: Scattering in One Dimension
We now consider another one-dimensional problem, the scattering problem. In doing so we need to consider scattering-type solutions and what they mean. For standard scattering situations, the wave functions we use are usually those valid for regions of constant potential energy su... |
d9114435836ef109 | Frank Znidarsic 2
##Znidarsic, Franck P.E, PART 2:
# Online preview of historic of “Zero Point Technologies” : (Open the original pages links to see the numerous pictures and videos)
(see picture on original webpage) This author conducts a cryogenic zero point energy experiment. The results were published by Hal Fo... |
d0c03ffed2487d87 | Effective Field Theory for Low-Energy Two-Nucleon Systems
Tae-Sun Park, Kuniharu Kubodera, Dong-Pil Min and Mannque Rho Dept. of Physics and Center for Theoretical Physics, Seoul Nat’l University, Seoul 151-742, Korea
Dept. of Physics and Astronomy, University of South Carolina, Columbia, SC 29208, U.S.A.
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983397241d56d680 | Math Science Chemistry Economics Biology News Search
> Bohr and quantum’s atomic model Issue: 2012-3 Section: 14-16
Bohr’s atomic model was introduced in 1913 by Niels Bohr. Bohr atom is a planetary model, where the electrons are in stationary circular orbits and the electrons orbit the nucleus at set d... |
cf9fb3b65d1081af | Quantum 101
Reference: John Preskill’s notes on Quantum Information and Computation.
In quantum mechanics, a state is a complete description of a physical system. Mathematically, it is given by a ray (an equivalence class of vectors) in Hilbert space, {\mathcal{H}}, which is a vector space endowed with an inner produ... |
98bbefe541dce194 | Take the 2-minute tour ×
This answer of mine has been strongly criticized on the ground that it is no more than a philosophical blabbering. Well, it may well be. But people seem to be of the opinion that HUP alone does not ensure randomness and you need Bell's theorem and other features for the randomness in QM. Howev... |
9387fd0cdcab3256 | Wednesday, September 08, 2010
The Narrow Cosmic Performance Envelope
The Cosmos must have a very particular performance envelope if evolution is going to get anywhere very fast. (i.e. 0 to Life in a mere 15 billion years)
Brian Charlwood has posted a comment on my Blog post Not a Lot of People Know That. As it’s dif... |
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Quantum Mechanics: Hydrogen Atom and Electron Spin
By Dragica Vasileska1, Gerhard Klimeck2
1. Arizona State University 2. Purdue University
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Licensed according to this deed.
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A hydrogen atom is an atom of the chemical eleme... |
8dd1cd2798ef0cac | Pilot wave
From Wikipedia, the free encyclopedia
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Couder experiments,[1][2] "materializing" the pilot wave model.
In theoretical physics, the pilot wave theory was the first known example of a hidden variable theory, presented by Louis de Broglie in 1927. Its more modern version, the Bohm i... |
98fcb6174c7d1f1e | Take the 2-minute tour ×
How is the following classical optics phenomenon explained in quantum electrodynamics?
• Reflection and Refraction
Are they simply due to photons being absorbed and re-emitted? How do we get to Snell's law, for example, in that case?
Split by request: See the other part of this question h... |
74eb97c3589d9c20 | Cardiff University Logo Cardiff School of Mathematics
Prelude for Strings
The problems of spectral theory are among the very first questions in scientific history, and have served as a starting-point for the development of mathematics. The history of this discipline shows how the investigation of questions which, at... |
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HomeTopics › AQME Advancing Quantum Mechanics for Engineers
AQME Advancing Quantum Mechanics for Engineers
by Tain Lee Barzso, Dragica Vasileska, Gerhard Klimeck
Introduction to Advancing Quantum Mechanics for Engineers and Physicists
Discovery that is Possible throug... |
191f49a74007040f | Items tagged with academic academic Tagged Items Feed
I am getting an error dialog when I try to Browse an array I created programmatically. The title of the dialog is RTable Browse Error with and error that says Empty RTable Structure.
Now the data is 0..20 x 0..1 Array Datatype :anything Storage: rectangular
Or... |
d040dffe5fbcbe39 | Quantum Gravity and String Theory
Quantized Space-Time and Internal Structure of Elementary Particles: a New Model
Authors: Hamid Reza Karimi
In this paper we present a model in which the time and length are considered quantized. We try to explain the internal structure of the elementary particles in a new way. In ... |
4d3943687d57d633 | Take the 2-minute tour ×
Recently there have been some interesting questions on standard QM and especially on uncertainty principle and I enjoyed reviewing these basic concepts. And I came to realize I have an interesting question of my own. I guess the answer should be known but I wasn't able to resolve the problem m... |
85e5dd69ca80b213 | Skip to main content
Modal Interpretation of Quantum Mechanics
The term modal interpretation is ambiguous. It is a proper name that refers to a number of particular interpretations of quantum mechanics. And it is a term that singles out a class of conceptually similar interpretations, which includes proposals that a... |
e4a895a03d832f0f | Also Available in:
Why the Universe does not revolve around the Earth
Refuting absolute geocentrism
by and
Published 12 February 2015; last update 19 July 2017
Table of Contents
Questions about how the universe works are not always easy to answer. For many centuries most people (scientists and philosophers inclu... |
51d74b0b4562bd16 | ab initio quantum mechanical methods
Methods of quantum mechanical calculations independent of any experiment other than the determination of fundamental constants. The methods are based on the use of the full Schrödinger equation to treat all the electrons of a chemical system. In practice, approximations are necessa... |
a3565d9d9d2cec68 | Vigilantism Wins — Posted Friday November 19 2021
17-year-old vigilante killer Kyle Rittenhouse has been found innocent of killing two people and seriously wounding another based on his claim that he felt threatened, despite the fact that he instigated the events while being a minor and illegally carrying an assault ri... |
3d2c9c6057c584c7 | next up previous
Next: Hartree-Fock method Up: MANY-NUCLEON SYSTEMS Previous: Effective Interactions (I)
Effective Interactions (II)
To a certain extent, a way out from the explosion of dimensionality, discussed in Sec. 4.1, may consist in using a better single-particle space. Instead of parametrizing fields $a^+_x$ ... |
ba758957e48a2b93 | Non Local SETI
Concerning quantum entanglement, it is an ascertained reality that when two particles have first interacted together, and then are separated, even at the longest distance: in addition to Dr. Aspect’s experiment in 1982 and previous EPR (Einstein, Podolsky, Rosen) “gedanken” experiment in the fifties,... |
c82fec4e9238c143 | Canonical Analysis of Radiating Atmospheres of Stars in Equilibrium 111 Research supported by OTKA grants no. T046939 and TS044665, the János Bolyai Fellowships of the Hungarian Academy of Sciences, the Pierre Auger grant 05 CU 5PD1/2 via DESY/BMF and the EU Erasmus Collaboration between the University of Szeged and th... |
535090c3da729748 | JMPJournal of Modern Physics2153-1196Scientific Research Publishing10.4236/jmp.2015.68119JMP-58358ArticlesPhysics&Mathematics Theoretical Study of the Triplet Electronic States of the BP Molecule ahdiMansour1NaylaEl-Kork2MahmoudKorek1*Faculty of Science, Beirut Arab University, Beirut, LebanonKhalifa University, Sharja... |
a2083062dbbd31a5 | The two pillars of modern physics are quantum mechanics and Einstein’s special/general relativity. We generally use quantum mechanics to describe how reality behaves at the quantum level (i.e., the level of atoms and subatomic particles). In our everyday world, the macro level, we generally use Einstein’s special or ... |
7ebf9920fb3a8571 | Magnetic field equation
Magnetic Field Formula - Definition, Equations, Example
1. The magnetic field formula contains the \(constant^{\mu_{0}}\). This is known as permeability of free space and has a \(value^{\mu}_{0}\) = \(4\pi \times 10^{-7} (T \cdot m\)/ A). Besides, the unit of a magnetic field is Tesla (T)
... |
11926c9d79fa6e78 |
Philosophy and Metaphysics
For Albert Einstein, locality was one aspect of a broader philosophical puzzle: Why are we humans able to do science at all? Why is the world such that we can make sense of it? (location 39)
Like philosophers, their intellectual siblings, they [physicists] are driven by the conviction tha... |
3261ebe8657b9bf8 | Trimestre "Le Monde Quantique"
A quantum dynamics including the Schrödinger evolution and the von Neumann spontaneous collapse
by Prof. Franck LALOË (Lab Kastler Brossel, ENS, Paris)
Amphithéâtre Léon Motchane (IHES)
Amphithéâtre Léon Motchane
The linear Schrödinger equation does not predict the uniqueness of me... |
e25ad48a25094eab | Design of Feedback Control Laws for Information Transfer in Spintronics Networks
Design of Feedback Control Laws for Information Transfer in Spintronics Networks
Sophie G Schirmer, Edmond Jonckheere, Frank C LangbeinSupported by the Welsh Government and Higher Education Funding Council for Wales through the Sêr Cym... |
1e22fe7c66484849 | Download kavic_Poster0216
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3b1c29e741c89e67 | Chemical Science - Hydrogen Atom - Lecture 6
Chemical Science/n * Email this page/nVideo Lectures - Lecture 6/nTopics covered: /nThe Hydrogen Atom/nInstructor: /nProf. Sylvia Ceyer/nTranscript - Lecture 6/nAll right. Let's get going. Where were we? We were at the point where we started out the course wondering about t... |
d705667e207a00c6 | Creation and annihilation operators
(Redirected from Annihilation operator)
Creation and annihilation operators are mathematical operators that have widespread applications in quantum mechanics, notably in the study of quantum harmonic oscillators and many-particle systems.[1] An annihilation operator (usually deno... |
fd1844b6e83a58b9 | Take the 2-minute tour ×
As we can see in the picture in this website:
It's strange that the bound state wavefunction always reach its largest peak near the boundary of its classically forbidden region(not in the region). Is it true that this phenomenom holds for all bound state wavefunction?
I think that the refle... |
326e1bf95f619742 | Finite potential well
From Wikipedia, the free encyclopedia
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The finite potential well (also known as the finite square well) is a concept from quantum mechanics. It is an extension of the infinite potential well, in which a particle is confined to a box, but one which has finite potential ... |
b7ad1174ea211393 | Essay:Rebuttal to Counterexamples to Relativity
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The cited article says absolutely nothing about the number of black... |
a9fcf0b0429970e8 | Davisson–Germer experiment
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The Davisson–Germer experiment was a physics experiment conducted by American physicists Clinton Davisson and Lester Germer in the years 1923–1927,[1] which confirmed the de Broglie hypothesis. This hypothesis advanced by Lou... |
2fae76ba7b17fb73 | Pauli equation
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In quantum mechanics, the Pauli equation or Schrödinger–Pauli equation is the formulation of the Schrödinger equation for spin-½ particles, which takes into account the interaction of the particle's spin with an external electromagnetic ... |
fc06d6195ae178b6 | I spend a lot of time promoting Rhett Allain’s Dot Physics blog, enough that some people probably wonder if I get a cut of his royalties (I don’t). I’m going to take issue with his latest, though, because he’s decided to revive his quixotic campaign against photons, or at least teaching about photons early in the physi... |
1c867dfd66041f90 | Take the 2-minute tour ×
I have a strong interest in the mathematical structure of quantum mechanics. I'm particularly interested in discrete systems, i.e. systems whose state is in a finite-dimensional Hilbert space. Up to now I've been thinking of the Hamiltonian in such cases as just being some arbitrary Hermitian ... |
50bbb2ffc7061ce8 | History of chemistry
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The 1871 periodic table constructed by Dmitri Mendeleev. The periodic table is one of the most potent icons in science, lying at the core of chemistry and embodying the most fundamental principles of the field.
Ancient history[e... |
0d1b5f7471f0b98a | Schrödinger’s Cat Explained So You Can Finally Understand It
The thought experiment was actually conceived to prove a popular theory wrong.
You probably have heard of Schrödinger’s Cat. You may have even attempted to discuss the experiment at a fun party to sound smart. But do you truly understand it?
The thought e... |
e4e620b86b57b557 | next up previous contents
Next: Solving the Electronic Eigenvalue Up: Molecular Quantum Mechanics Previous: The Born-Oppenheimer Approximation
Separation of the Nuclear Hamiltonian
The nuclear Schrödinger equation can be approximately factored into translational, rotational, and vibrational parts. McQuarrie [1] expla... |
8d1767abd66e2be6 | Home > All Issues > PIER
ISSN: 1070-4698
Vol. 170
Latest Volume
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2021-04-03 PIER Vol. 170, 129-152, 2021. doi:10.2528/PIER21020702
L-Band Radar Scattering and Soil Moisture Retrieval of Wheat, Canola and Pasture Fields for Smap Active Algorithms
Huanting Huang, Tien-Hao Liao, Seung Bum Kim, X... |
6f772a60218e5ea1 | T. E. Bearden, LTC, U.S. Army (Retired)
Director, Association of Distinguished American Scientists (ADAS)
Fellow Emeritus, Alpha Foundation’s Institute for Advanced Study (AIAS)
Final Draft
June 24, 2000
Web Site: www.cheniere.org
The World Energy Crisis
The world energy crisis is now driving the economies of the w... |
4a08120b241dc05b | How simplifications help us to better understand the world
An image showing a woman on a swhing hanging onto an atom
Source: © Pepe Serra/Ikon Images
Idealisations carry us through the world, increasing our understanding of what we see
Whether scientists describe the world with a mathematical equation, a pictorial ... |
b2f67f011b323ee0 | You are hereZMF
Course: Fundamentals of Modern Physics
Department/Abbreviation: KEF/ZMF
Year: 2020
Guarantee: 'Mgr. Lukáš Richterek, Ph.D.'
Annotation: The course Fundamentals of Modern Physics consists of lectures and numerical exercises. Students will be acquainted with foundations of quantum and statistical ph... |
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