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759529b881919836 | Quantum Ethics
A Spinozist Interpretation
of Quantum Field Theory
Sébastien Fauvel
» View as PDF
» Order on Amazon
» Contribute on GitHub
History of this book
How would Quantum Field Theory look like if we stopped for a while developing it further as if it were the draft of a yet-to-be-discovered Theory of Every... |
6ff66f065ca6d0dc | My watch list
Hydrogen atom
"Atomic hydrogen" redirects here. For the method of welding, see Atomic hydrogen welding.
Name, symbol protium, 1H
Neutrons 0
Protons 1
Nuclide Data
Natural abundance 99.985%
Half-life stable
Isotope mass 1.007825 u
Spin ½+
Excess energy 7288.969 ± 0.001 keV
Binding energy 0.000 ± 0.000... |
8540d1d2f60e7f45 | Talk:Philosophy of the physical sciences
From Hindupedia, the Hindu Encyclopedia
Revision as of 17:18, 16 December 2009 by Subramanyan (Talk | contribs) (New page: The Story of Yajnavalkya Swami Ritananda It was in the Vedic Age that the seeds of all subsequent spiritual attainments in India were sown. Apart from the ... |
b90bb0f4077a4b2f | There are two types of dirac equations: $(p_\mu\gamma^\mu - m)\Psi(x) = 0$ and $(p_\mu\gamma^\mu + m)\Psi(x) = 0$. Here $p$ are the momentum operators.
The fermion propagator is defined in the equation $(p_\mu\gamma^\mu - m)S_F(x-x') = \delta(x-x')$. This equation can be easily solved in momentum space: $$S_F(p) = \fr... |
8eb701248d824dc2 | Citation for this page in APA citation style. Close
Mortimer Adler
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Alexander of Aphrodisias
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Thomas Aquinas
David Armstrong
Harald Atmanspacher
Robert Audi
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George Berkeley... |
4355dd5439aa98c1 | Open access peer-reviewed chapter - ONLINE FIRST
What Is Vibrational Raman Spectroscopy: A Vibrational or an Electronic Spectroscopic Technique or Both?
By Søren Hassing
Submitted: January 31st 2019Reviewed: May 14th 2019Published: June 26th 2019
DOI: 10.5772/intechopen.86838
Downloaded: 141
Modern Raman spectro... |
544486f009a3700c | The quantum computing guru reflects on his childhood in Mexico, why he left the US for Canada, and how professors are like vampires
An illustrated portrait of Alan Aspuru-Guzik
Source: © Peter Strain @ Début Art
Alán Aspuru-Guzik is a professor of chemistry and computer science at the University of Toronto. His rese... |
9457e5f3b06b492e | Time-dependent ballistic phenomena of electron injected into half-ellipse confined room
Takuji Koiso, Masakazu Muraguchi, Kyozaburo Takeda, Naoki Watanabe
Research output: Contribution to journalArticle
10 Citations (Scopus)
We theoretically studied the time-developing ballistic phenomena of a single-electron conf... |
0f1f208fd0f5faf2 | Quantum mechanics/Further particles in the box and polar coordinates
Separable HamiltoniansEdit
Consider a Hamiltonian of a system with two variables where it is possible to separate the two variables (here x1 and x2) in the following way:
H(x1, x2) = H1(x1) + H2(x2) (Eq. 1)
For example, H1(x1), H2(x2) are two dif... |
049faabd54ed79db | Skip to main content
The 11 Most Beautiful Mathematical Equations
General Relativity Equation
(Image credit: Shutterstock/R.T. Wohlstadter)
Mathematical equations aren't just useful — many are quite beautiful. And many scientists admit they are often fond of particular formulas not just for their function, but for... |
cfa3c73321b360c6 | Ultracold atoms
Wave properties of neutral atoms naturally emerge as they are cooled down to temperatures close to the absolute zero. In this regime, their dynamics is governed by single-particle quantum effects such as the tunnel effect as well as by many-particle quantum effects such as interactions and entanglement... |
0eedf6e0e31aba77 | "The Ultimate Math Sheer Scoopneck Tee"
Wear this sheer scoopneck tee for the Math is Fun icons Sheldon Cooper, Stephen Hawking, Jason Padgett, Archimedes, and Issac Newton. Math is BACK! #DoMath
We are not talking about the hexadecimal method, The Callan-Symanzik equation, Quantum Mechanics, or the Schrödinger equa... |
383613b9db086350 | Quantum Physics: an overview of a weird world: A primer on the conceptual foundations of quantum physics
New Knowledge Press #ad - It’s a guide for all those who have always been attracted to the fascinating quantum reality and wanted to understand its principles, even if they are not physicists, but have found only e... |
944e82ce1a165f56 | Dual polarization nonlinear Fourier transform-based optical communication system
Published on 2018-03-06T20:10:57Z (GMT) by
Eigenvalue communication is considered an emerging paradigm in fiber optics communications, as it can overcome the limitations imposed by nonlinearity to the standard linear communication systems... |
7779bfd37fa10bc6 | Archive for February, 2009
Physics Friday 61
February 27, 2009
Let us consider a spinning “top”, spinning about an axis of rotational symmetry with angular velocity ω; the mass of the top is m, and the moment of inertia for the top about this axis is I. The top is supported by a surface below, which it contacts at a... |
005ef04dc1436f42 | X. The Good, the Bad and the Dual – Further Explorations of the 1st/3rd Person Duality
Despite that we have said quite a lot about the origin of the 1st person perspective, memory, the mind’s eye, free will, and the nature of life itself, we have not said anything about why certain experiences feel pleasant (good) and... |
80cada5b11485029 | Starry Fate
In Physics by Brian Koberlein4 Comments
Our fate is written in the stars, so the old stories go. It makes for thrilling drama, but it isn’t the way the Universe works. But there’s an interesting effect of quantum mechanics that might leave an opening for a starry fate, so a team of researchers decided to ... |
ff3af83323e9d0c9 | Home / Tech / News / You Can Solve Quantum Mechanics’ Classic Particle in a Box Problem With Code
Humans have problems with quantum mechanics. We have excellent intuition about the motion of a tennis ball tossed in the air, but what about an electron trapped in a box? The tendency is to use the same tennis ball rules... |
c6428e4754ce8870 | The Full Wiki
Intermolecular force: Wikis
From Wikipedia, the free encyclopedia
In physics, chemistry, and biology, intermolecular forces are forces that act between stable molecules or between functional groups of macromolecules. Intermolecular forces include momentary attractions between molecules, diatomic fre... |
53d9400eacf816ac | Marianetti Wins DOE Grant on Phonon Interactions
A new approach to the interacting phonon problem
Performing high-risk-high-reward research at universities can be inherently difficult due the nature of funding for scientific research. Even when stated otherwise, government funding agencies cling to research that has ... |
fd5aa464ab33e517 | Friday, October 07, 2016
My two cents on this years physics Nobel prize
This year's Nobel prize is given for quite abstract concepts. So the popular science outlets struggle in giving good explanations for what it is awarded for. I cannot add anything to this, but over at math overflow, mathematicians asked for a mat... |
5d925c08345ea54c | Take the 2-minute tour ×
This question already has an answer here:
What math should I study if I want to get a basic understanding of quantum mechanics and especially to be able to use the Schrodinger's equation.
share|improve this question
Possible duplicate: physics.stackexchange.com/q/5014/2451 , physics.stackexc... |
1abed746ca3e3f0b | Finite drop potential
Required math: calculus
Required physics: Schrödinger equation
The problem of the finite step potential can be inverted to give a finite drop potential by replacing {V_{0}} by {-V_{0}}, so the potential is given by
\displaystyle V(x)=\begin{cases} 0 & x\le0\\ -V_{0} & x>0 \end{cases} \ \ \ \... |
cc614bcb4f46ea75 | Take the 2-minute tour ×
The Schrödinger Equation provides a Probability Density map of the atom. In light of that, are either of the following possible:
1. The orbital/electron cloud converges to a 2d surface without heat (absolute zero)?
2. heat is responsible for the probability density variation from the abov... |
8b3eb8537db6a255 | May 28, 2007
Eponymity in Physics
A physicist wanting to make an impact on the field most often imagines his or her name attached to an Equation, or a Theory. Or even, if they really want to move mountains, a Law. I have no idea what mathematicians think about, but I would assume that they are hoping to come up with ... |
13a7b7b37bb6689e | ℓ-oscillators from second-order invariant PDEs of the centrally extended conformal Galilei algebras
title={ℓ-oscillators from second-order invariant PDEs of the centrally extended conformal Galilei algebras},
author={Naruhiko Aizawa and Zhanna Kuznetsova and Francesco Toppan},
journal={Journal of Mathematical Ph... |
f05d82eb992a1886 | Science And Application Of Nanotubes [PDF]
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Science and Application of Nanotubes
M. F. Thorpe, Michigan State University East Lansing, Michigan
ACCESS IN NANOPOROUS MATERIALS Edited by Thomas J. Pinnavaia and M. F. Thorpe DYNAMICS OF CRYSTAL SURFACES AND INTERFACES Edited by P. M. Dux... |
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On the Interaction of Ultra-short Laser Pulses With Human Brain Matter
J. Marciak–Kozlowska and M. Kozlowski
In this paper the modified Schrödinger equation for the interaction of attosecond laser pulses with “atoms” (neurons) of the human brain is developed and solved. Considering that the mas... |
c838bc8bae36c200 | Skip to main content
Chemistry LibreTexts
5.2: Molecular Structure- Theory and Experiment
• Page ID
Experimental Probes of Molecular Shapes
I expect you are wondering why I want to discuss how experiments measure molecular shapes in this text whose aim is to introduce you to the field of theoretical chemi... |
b8490cad6d7d8659 | Darboux transformation for the NLS equation. (English) Zbl 1218.45005
Ma, Wen-Xiu (ed.) et al., Nonlinear and modern mathematical physics. Proceedings of the 1st international workshop held in Beijing, China, July 15–21, 2009. Melville, NY: American Institute of Physics (ISBN 978-0-7354-0755-8/pbk). AIP Conference Pro... |
d2d44cdeca5e8ef2 | Foundations for Guided-Wave Optics (Hardcover)
Chin-Lin Chen
• 出版商: Wiley
• 出版日期: 2006-11-01
• 售價: $1,450
• 貴賓價: 9.8$1,421
• 語言: 英文
• 頁數: 480
• 裝訂: Hardcover
• ISBN: 0471756873
• ISBN-13: 9780471756873
• 相關分類: 光學 Optics
A classroom-tested introduction to integrated and fiber optics
This text ... |
c58cb756b75f2f9b |
Interaction of gravitational waves with matter
A. Cetoli Department of Physics, Umeå University, SE-90187 Umeå, Sweden New Zealand Institute for Advanced Study and Centre for Theoretical Chemistry and Physics, Massey University, Private Bag 102904 NSMC, Auckland 0745, New Zealand C. J. Pethick The Niels Bohr Inte... |
a786cd4006baf554 | Network Theory (Part 29)
I’m talking about electrical circuits, but I’m interested in them as models of more general physical systems. Last time we started seeing how this works. We developed an analogy between electrical circuits and physical systems made of masses and springs, with friction:
Electronics Mechanics
c... |
d79bda33f46f3163 | Text Size
Begin forwarded message:
From: Ruth Elinor Kastner <rkastner@umd.edu>
Subject: Re: [ExoticPhysics] Basil Hiley's update on current state of work in Bohm's ontological picture of quantum theory
Date: November 25, 2012 12:36:53 PM PST
To: JACK SARFATTI <sarfatti@pacbell.net>, Exotic Physics <exoticphysics@ma... |
89af9c6c5ca607ab | טכניון מכון טכנולוגי לישראל
הטכניון מכון טכנולוגי לישראל - בית הספר ללימודי מוסמכים
M.Sc Thesis
M.Sc StudentHonigman Ori
SubjectImage Processing Using Diffusion with Schrodinger's
DepartmentDepartment of Electrical Engineering
Supervisor Professor Emeritus Yehoshua Zeevi
Full Thesis textFull thesis text - English Ver... |
4ba6e953ad12d9e5 | Louis de Broglie
From formulasearchengine
Jump to navigation Jump to search
Template:Infobox scientist
Louis-Victor-Pierre-Raymond, 7th duc de Broglie (Template:IPAc-en; Template:IPA-fr[1][2] or Template:IPA-fr; 15 August 1892 – 19 March 1987) was a French physicist who made groundbreaking contributions to quantum t... |
4e639e6519bf6eea | Wednesday, May 25, 2011
Rogue waves captured
Wave gauges in a water tank spot the peak of a tiny rogue wave.
From ScienceNews
Re-creating monster swells in a tank helps explain their origin
Freak waves that swallow ships whole have been re-created in a tank of water.
Though these tiny terrors are only centimeters ... |
cff26dd580149b55 | Why Are Computational Experiments Important?
The ability to explain and predict is what makes science so important and useful. An observation that cannot be explained is not understood. Only after a theory is developed to explain it can it be considered as part of science. Once a theory is established, it can be used ... |
8d441869cf8e2030 | In many textbooks on electromagnetism, the sequence in which topics are introduced are generally as follows -- electrostatics, magnetostatics, electrodynamics, wave propagation in free space, and wave propagation in confined space, in that order. As an example, consider Griffiths' 3rd edition of Introduction to Electro... |
9ba0bd20783ad33d | PCC-32806 Computer Modelling of Biomolecules
Studiepunten 6.00
Course coordinator(s)dr. RJ de Vries
Lecturer(s)AH Westphal
prof. dr. ir. FAM Leermakers
prof. dr. JT Zuilhof
dr. RJ de Vries
Examiner(s)dr. RJ de Vries
Language of instruction:
Assumed knowledge on:
Elementary mathematics; PCC-21802/23303 Introducto... |
f34f83d8852dfd6e | Concepts fundamental to the attitudes and methods of physical science
Newton’s law of gravitation and Coulomb’s electrostatic law both give the force between two particles as inversely proportional to the square of their separation and directed along the line joining them. The force acting on one particle is a vector... |
91774532147ea856 | Foundations of Physics
, Volume 12, Issue 8, pp 813–819 | Cite as
Physical Foundations of Quantum Theory: Stochastic Formulation and Proposed Experimental Test—Addendum and Erratum
• V. J. Lee
The Addendum of this note presents a brief perspective and an additional development pertaining to a previous paper. The... |
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Superposition of spherical harmonics
1. Apr 4, 2015 #1
i am a beginner and was going through (Donald Mcquarie's "quantum chemistry" ) some discussion regarding orbitals of H-atom but i didn't get the logic behind writing px and py orbitals as linear combinations of sphe... |
e1678b0dd0b6ff0f | Saturday, June 11, 2016
The co-hygiene principle
The mathematics is not there till we put it there.
Sir Arthur Eddington, The Philosophy of Physical Science, 1938.
Investigating possible connections between seemingly unrelated branches of science and mathematics can be very cool. Independent of whether the connecti... |
d4fe529f666534c7 | Saturday, February 28, 2015
"The Star Fraction" - Ken MacLeod
What would I have done without the Fourth International? As a marxist cadre in my early twenties I experienced the camaraderie of a close-knit community, endless parties and discos, a structure and framework to my life plus a mission of the greatest import... |
28fb5fddb0e0f6c6 | I read about the above mentioned theories then used them to predict the molecular geometry. However, I found that the shape/geometry of a molecule obtained from both the theories was same. For example, water has bent/angular shape according to VSEPR theory as well as Valence Bond Theory. So I wonder if there's any diff... |
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The transgender community sometimes uses the term passing to describe a transgender person's ability to appear as the gender they identify with. Sexual violence and rape are also committed against men during wa... |
a3f5a34001377e14 | Controllability of the bilinear Schrödinger equation with several controls and application to a 3D molecule{}^{*}
Ugo Boscain, Marco Caponigro, and Mario Sigalotti This research has been supported by the European Research Council, ERC StG 2009 “GeCoMethods”, contract number 239748, by the ANR project GCM, program “Bl... |
5f98322f547004ba | @article{7573, abstract = {This paper deals with dynamical optimal transport metrics defined by spatial discretisation of the Benamou–Benamou formula for the Kantorovich metric . Such metrics appear naturally in discretisations of -gradient flow formulations for dissipative PDE. However, it has recently been shown that... |
06f6587f8aa59166 | Skip to main content
Chemistry LibreTexts
6.5: s Orbitals are Spherically Symmetric
• Page ID
• The hydrogen atom wavefunctions, \(\psi (r, \theta , \varphi )\), are called atomic orbitals. An atomic orbital is a function that describes one electron in an atom. The wavefunction with \(n = 1\), \(l\) = 0 is called... |
c4924c71401bdd45 | Topological Matter in Artificial Gauge Fields
Sonic Landau levels and synthetic gauge fields in mechanical metamaterials
Abbaszadeh, Hamed
Mechanical strain can lead to a synthetic gauge field that controls the dynamics of electrons in graphene sheets as well as light in photonic crystals. Here, we show how to engi... |
7481b7107a62571e | The Helmholtz Hamiltonian System
The Helmholtz Hamiltonian system
We look at the nonlinear Hamiltonian system
i \psi' = F_{\overline{\psi}} = g \psi - T \psi (1+\log|\psi|)
where T is a temperature parameter. It preserves the Helmholtz free energy Hamiltonian F(\psi) = U(\psi)-TS(\psi) as well as the total probabil... |
1b256fb89f245b3a | tisdag 27 januari 2015
Physical Quantum Mechanics 7: Towards Many-Electron Atoms
The extension of the second order Schrödinger equation considered in previous posts to an atom with $N$ electrons may tentatively take the form:
Find $N$ (normalized) wave functions $\psi_1(x,t),\psi_2(x,t),...,\psi_N(x,t)$ depending on... |
af0a73dcc48a949e | Noether Theorem
Get Noether Theorem essential facts below. View Videos or join the Noether Theorem discussion. Add Noether Theorem to your Like2do.com topic list for future reference or share this resource on social media.
Noether Theorem
Noether's (first)[1]theorem states that every differentiable symmetry of the act... |
44b33158ceb9a519 | What is Quantum Entanglement? Part 1: Waves and particles
If you follow science, or science fiction, to any degree, great or small, you’ve probably heard the term “quantum entanglement” before. You may also have heard it referred to as “spooky action at a distance,” and understand that it somehow involves a weird con... |
3c86d8169bf0ac7a | Equation of the Day #14: The Harmonic Oscillator
Sidney Coleman
One of the first physical systems students get to play with is the harmonic oscillator. An oscillator is a system with some property that varies repeatedly around a central value. This variation can be in displacement (such as a mass on a spring), voltag... |
f014fc2839df47d5 | The many meanings of Schrödinger's cat
9 philosophers and scientists interpret quantum theory's famous thought experiment
The meaning of Schrödinger's cat
Nine leading thinkers interpret the meaning of Schrödinger’s famous thought experiment. Amanda GefterSheldon GoldsteinJenann IsmaelChiara MarlettoTim MaudlinAlyss... |
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LOG#249. Basic twistor theory.
This my last normal post. Welcome to those who read me. TSOR is ending and from its ashes will arise another project. That is inevitable. I want to use new TeX packages, and that is not easy here, to simplify things, and to write better things I wish to tell the world.... |
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Re: Miscellany
1227) Malic Acid
Malic acid is an organic compound with the molecular formula C4H6O5. It is a dicarboxylic acid that is made by all living organisms, contributes to the sour taste of fruits, an... |
25a0034f1f7df649 | previous index next PDF
Time-Dependent Solutions: Propagators and Representations
Michael Fowler, UVa
We’ve spent most of the course so far concentrating on the eigenstates of the Hamiltonian, states whose time-dependence is merely a changing phase. We did mention much earlier a superposition of two different... |
03d10bd4915eb27f | How Wabi and Imperfection Gave Me Peace of Mind
As I look around at the general shortcomings of not only this blog, but my life in general, I had to take some time to reflect on where I was. Like many other times in life, I got an answer from one of my favorite books of all time.
人和書 ( Men and Books) : Zen and Japane... |
353dab573e162e06 | A Deleuzean Move
June 24, 2012 § Leave a comment
It is probably one of the main surprises in the course of
growing up as a human that in the experience of consciousness we may meet things like unresolvable contradictions, thoughts that are incommensurable, thoughts that lead into contradictions or paradoxes, or thou... |
02b4fcbff6abd864 | Quantum wonders: The field that isn't there
作者：巨畜趋 | 日期：2019-03-14 10:11:00
HERE’S a nice piece of quantum nonsense. Take a doughnut-shaped magnet and wrap a metal shield round its inside edge so that no magnetic field can leak into the hole. Then fire an electron through the hole. There is no field in t... |
10a58fcc25e22bf6 | Atomistic Models
Concepts in Computational Chemistry
kirjoittanut Per-Olof Åstrand
( 0 )
126 pages
Basic and some selected advanced concepts in computational chemistry and molecular modeling presented on the M.Sc./Ph.D. level for both specialists and non-specialists in theoretical chemistry.
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In 1926, Haldane, in "The Origin of Life," wrote that "the cell consists of numerous half-living chemical molecules suspended in water and enclosed in an oily film. When the whole sea was a vast chemical laboratory the conditions for the formation of such films must ... |
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Yesterday was the 88nine ThinkMinded Rooftop Meetup.
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bouncing silicon droplets
The double slit experiment shows how light behaves
Superposition, Interference and Decoherence - Quantum ...
Enter Pilot Wave Theory
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c71924d4a8aaf0a2 | Download Quantum Mechanics Problem Sheet 5 Basics 1. More commutation
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Quantum Mechanics
Problem Sheet 5
1. More commutation relations involving the angular momentum. Remember that both
R̂ and L̂ are vectors, i.e. each of them is a triplet ... |
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Well that’s a real slap to the poor woman, isn’t it? What’s the point of all that education if she just ends up serving pancakes to snot-nosed kids?
This is to help you remember how to keep things in their place. This is the order of the planets. This is the ord... |
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Had I Known...
If I had known that arrests in NYC would plummet, I might have considered going to Times Square tonight, with my good flask nestled in my coat pocket.
Nah, I don't have the patience for that scene, never did. At any rate, if the police think they are punishing New Yorkers ... |
decea0ea1901e8fc | Schrödinger Equation
Also found in: Dictionary, Thesaurus, Wikipedia.
Schrödinger equation
[′shrād·iŋ·ər i‚kwā·zhən]
(quantum mechanics)
A partial differential equation governing the Schrödinger wave function ψ of a system of one or more nonrelativistic particles; h (∂ψ/∂ t) = H ψ, where H is a linear operator, the ... |
5d80c05ae48dae7e | Элементарные частицы в Стандартной модели
Бозон – частица с целым значением спина.
Калибровочные бозоны – бозоны, которые действуют как переносчики фундаментальных взаимодействий.
Фотон – квант электромагнитного излучения, имеет спиновое квантовое число s=1, то есть величина спинового момента импульса равна S=\sqrt{... |
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Give a Guy a Hammer ...
Mathematician Max Tegmark thinks the fundamental reality is math. A review of Our Mathematical Universe.
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Robert Perkins
The Schrödinger equation, foundational to quantum mechanics, turns out to be useful for predicting the motion of fluids as well.
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a2c77ce86e9f9a32 | Quantum Physics Has Just Been Found Hiding in One of The Most Important Mathematical Models of All Time
Mind = blown.
4 APR 2016
Game theory is a branch of mathematics that looks at how groups solve complex problems. The Schrödinger equation is the foundational equation of quantum mechanics - the area of physics foc... |
bd575ca5b4821f24 | From Wikipedia, the free encyclopedia
Jump to: navigation, search
Common symbols
SI unit farad
Capacitance is the ability of a body to store an electric charge. There are two closely related notions of capacitance: self capacitance and mutual capacitance. Any object that can be electrically charged exhibits self capac... |
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Central field approximation
Fig.: Schematic: The ground state of lithium.
In order to adapt the solutions of the Schrödinger equation of the hydrogen-like atom to helium with its two electrons, we have added the Hamiltonians for each individual atom and added a term representing the Coulomb repulsion of... |
5c08bf9d97cf1b6a | Friday, December 28, 2007
The rise of the Super Hype Theory
In his This Week's Hype series Peter Woit reports the most recent achievements of Super Hype Theory, a follower to M-theory which in turn followed Super String Theory. This particular hype was published in Nature (see for instance this). Also the press relea... |
3672e08f97cf530d | Skip to main content
Chemistry LibreTexts
3.3: Development of Quantum Theory
• Page ID
• Learning Objectives
• Extend the concept of wave–particle duality that was observed in electromagnetic radiation to matter as well
• Understand the general idea of the quantum mechanical description of electrons in a... |
e31ae8cf6f957a74 | Saturday, May 08, 2021
What did Einstein mean by “spooky action at a distance”?
[This is a transcript of the video embedded below.]
Quantum mechanics is weird – I am sure you’ve read that somewhere. And why is it weird? Oh, it’s because it’s got that “spooky action at a distance”, doesn’t it? Einstein said that. Yes... |
d88101e21ca215cd | On Unitary Evolution in Quantum Field Theory in Curved Spacetime
Daniele Colosi Robert Oeckl Instituto de Matemáticas, Universidad Nacional Autónoma de México,
Campus Morelia, C.P. 58190, Morelia, Michoacán, Mexico
We investigate the question of unitarity of evolution between hypersurfaces in quantum field theory ... |
2415da6225c81369 | Electric circuit diagram equivalents of fields
SoundMaxwellheatNavier StokesTriangularSpaceTime
Heat conduction
Circuits on an arbitrary triangular lattice
The N-simplex equation
Higher order discretization
Animation of Acoustic circuit
Navier Stokes equation
Maxwell equation
Animation of Maxwell circuit
Schrodinger eq... |
c81c01516613921b | Hydrogen atom
Hydrogen atom
Solution of Schrödinger equation: Overview of results
The solution of the Schrödinger equation (wave equations) for the hydrogen atom uses the fact that the Coulomb potential produced by the nucleus is isotropic (it is radially symmetric in space and only depends on the distance to th... |
21ae3649eab5887a | Cross seas: Nature, or design?
Here’s just exactly the sort of thing that happens in nature that drives creationists nuts. How could this happen without God personally working to confuse and/or delight the photographer? Not to mention the physicist and mathematician.
Photo from the Twitter feed of Science Porn:
Ph... |
b5387a723b7548d8 | Introduction to quantum mechanics
From Wikipedia, the free encyclopedia
(Redirected from Basics of quantum mechanics)
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Classical physics explains matter and energy on a scale familiar to human experience, including the behaviour of astronomical bodies. It remains the key to measurement f... |
c052ba0a0e7f8198 | Open Access Open Badges Nano Express
Ab initio calculation of valley splitting in monolayer δ-doped phosphorus in silicon
Daniel W Drumm12*, Akin Budi12, Manolo C Per23, Salvy P Russo2 and Lloyd C L Hollenberg1
Author affiliations
1 School of Physics, The University of Melbourne, Parkville, Victoria 3010, Australia... |
816e55f9c1f05b5d | Stern–Gerlach experiment: Silver atoms travelling through an inhomogeneous magnetic field, and being deflected up or down depending on their spin; (1) furnace, (2) beam of silver atoms, (3) inhomogeneous magnetic field, (4) classically expected result, (5) observed result
The Stern–Gerlach experiment demonstrated that... |
4c2298f0211803e2 | The God Within
2012, Conspiracy - 315 Comments
Ratings: 5.82/10 from 287 users.
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1. I spent many years at ORNL and my wife is still in the scientific community and something I’ve learned is that scientists get fur... |
372a012198fd5e31 | On the Inverse Scattering Problem for the One-Dimensional Schrödinger Equation with Increasing Potential
• I. M. Guseinov
• Ag. Kh. Khanmamedov
We consider a one-dimensional Schrödinger equation on the entire axis whose potential rapidly decreases on the left-hand side and infinitely increases on the right-hand s... |
3eb776ca1c4501e8 | DOI: 10.14704/nq.2010.8.4.304
Einstein-Bohr Controversy and Theory of Hidden Variables
Miloš V Lokajcek
It has been shown by us recently that Einstein was right in his controversy with Bohr or that the so called hidden-variable theory should be preferred to the Copenhagen quantum mechanics. In the following paper t... |
5922f18dcfed3cb5 | Author Archives: Justin Gerard
253rd ACS National Meeting & Expo
The ACS National Meeting in April was one of the most significant trips I have been on, and by far the largest conference I have attended. I presented my poster, attended fascinating research talks, and networked with chemistry professionals.
Presentin... |
7fa4f7e15a88674d | Take the 2-minute tour ×
I know some proofs require the existence of large infinite ordinals, they give the fuel that drives induction principles. An example of this is the use of ε0 to give a consistency proof of peano arithmetic.
What I would like to find is proofs that require the existence of a large finite ordin... |
c344895df88c28a2 | Development of atomic theory
The concept of the atom that Western scientists accepted in broad outline from the 1600s until about 1900 originated with Greek philosophers in the 5th century BC. Their speculation about a hard, indivisible fundamental particle of nature was replaced slowly by a scientific theory supporte... |
1de57fd9f7f9408b | Academy of Achievement Logo
Ehud Barak
Interview: Ehud Barak
Former Prime Minister of Israel
May 4, 2001
San Antonio, Texas
Back to Ehud Barak Interview
You were born on a kibbutz. Tell us something about life growing up on a kibbutz in Israel.
Ehud Barak: It was kind of a communal farm, where some 60 families we... |
36d2f2e1f256f779 | We consider a linear Schrödinger equation with a nonlinear perturbation in ℝ3. Assume that the linear Hamiltonian has exactly two bound states and its eigen-values satisfy some resonance condition. We prove that if the initial data is sufficiently small and is near a nonlinear ground state, then the solution approaches... |
b925f6ce97cc5c7e | From Wikipedia, the free encyclopedia
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A superlattice is a periodic structure of layers of two (or more) materials. Typically, the thickness of one layer is several nanometers. It can also refer to a lower-dimensional structure such as an array of quantum dots or quantum wires.
Superlattic... |
b26121fa0524cd4b |
Chapter 7: The Schrödinger Equation
In the previous chapter we began our discussion of quantum mechanics with wave functions, energy eigenstates, and Born's probabilistic interpretation. We now consider the process of how to find wave functions that are energy eigenfunctions, the energy of these states, and also how... |
ea6278eaa557b50f |
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Has there been any experiments, or are there any references, demonstrating gravity between atoms? If so, what are the key experiments/papers? Or if not, what is the smallest thing that has actually experimentally been shown to be af... |
2a08645ae28fe93b | 7. Kenneth J. Epstein, The Quantum Connection
$25.00 each
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Volume 15: Pages 418-421, 2002
The Quantum Connection
Kenneth J. Epstein
6400 N. Sheridan, #2604, Chicago, Illinois 60626 U.S.A.
The time problem of quantum cosmology is solved by noting that the pr... |
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701b5b7c224764b1 | The Causal Interpretation of Exciting an Atom by Absorption of Intense Light
Requires a Wolfram Notebook System
Requires a Wolfram Notebook System
The process of exciting an atom involves adding energy. In the photoelectric effect, electrons are emitted when they absorb energy from incident radiation with a certai... |
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