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e2b3f8a6fdf625ed | Archive for the ‘relativity’ Category
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Well, the press is all fired up about a claim of faster than light neutrinos. The claim from the OPERA experiment can be found in this paper. The paper was released on September 22nd and it has already gotten 20 blog links. Not bad f... |
fb8466342a03f8f5 | Take the tour ×
I am always dubious when I need write Schrödinger equation: do I write $\partial / \partial t$ or $d/dt$ ?
I suppose it depends on the space in which it is considered. How?
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The most general Schrödinger equation has total derivatives $$ i\hbar \frac{d... |
795b795c2f79b903 | Microscopic reversibility
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The principle of microscopic reversibility in physics and chemistry is twofold:
• First, it states that the microscopic detailed dynamics of particles and fields is time-reversible because the microscopic equations of motio... |
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Inorganic Chemistry/Chemical Bonding/Orbital hybridization
< Inorganic Chemistry | Chemical Bonding
Four sp3 orbitals.
Three sp2 orbitals.
In chemistry, hybridisation (or hybridization) is the concept of mixing atomic orbitals into new hybrid orbitals suitable for the pairing of electron... |
767ff85059bcd364 | Talk:Path integral formulation
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WikiProject Physics (Rated C-class, High-importance)
Evolution operator[edit]
I believe the evolution operator is:
Equivalence of formulations[edit]
I believe Dyson was the one that showed the approaches to be equivale... |
229f811562780463 | Worlds of David Darling
Encyclopedia of Science
Home > Encyclopedia of Science
Schrödinger, Erwin (1887–1961)
Erwin Schrodinger
Erwin Schrödinger played a principal part in the mathematical development of the modern model of the atom. He developed wave mechanics from de Broglie's picture of wave-particle duality.
Aus... |
3b54643764176888 | Advanced Mathematics for Engineers and Scientists/The Laplacian and Laplace's Equation
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The Laplacian and Laplace's Equation[edit]
By now, you've most likely grown sick of the one dimensional transient diffusion PDE we've been playing with:
Mak... |
1cd49a5b1b1d6feb | The Nature of the Probability Density Function of Quantum Mechanical Analysis <!-- The Quantum Mechanical Probability Function for a Particle in a Central Potential Field as the Proportion of Time Spent at Points of Its Orbit-->
San José State University
Thayer Watkins
Silicon Valley
& Tornado Alley
The Nature of t... |
27843109a1e602f9 | Affordable Access
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Polynomial kinetic energy approximation for direct-indirect heterostructures
Superlattices and Microstructures
Publication Date
DOI: 10.1016/0749-6036(87)90052-8
• Computer Science
• Physics
Abstract The effective mass approximation, in which the band structure of a semicond... |
f79564053088c8e8 | Take the 2-minute tour ×
I saw this video of the double slit experiment by Dr. Quantum on youtube. Later in the video he says, the behavior of the electrons changes to produce double bars effect as if it knows that it is being watched or observed.
What does that mean? How is that even possible? An atom knows if it is... |
82f0ecba4e2cafd1 | Home Vision Energy Solutions Why Now? Latest News Research Links
The Unnecessary Energy Crisis: How to Solve It Quickly
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
Jun... |
5666eaaa94cb4754 | Table of Contents
1. Jérémie Szeftel: Alas, I missed this talk….thanks Air Canada.
1. arXiv
2. slides
2. Sebastian Herr: Small data theory for energy critical periodic NLS
1. Warm-up remarks
2. $NLS^{\pm}_5 (T^3)$
3. New Strichartz Estimates
4. Perturbative Analysis
5. Trilinear Stricha... |
38452f47edd8621c | Linear algebra
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Not to be confused with Elementary algebra.
The set of points with coordinates that satisfy a linear equation form a hyperplane in an n-dimensional space. The conditions under which a set of n hyperplanes intersect in a single point is ... |
cb047f151fc581f5 | Take the 2-minute tour ×
You know how there are no antiparticles for the Schrödinger equation, I've been pushing around the equation and have found a solution that seems to indicate there are - I've probably missed something obvious, so please read on and tell me the error of my ways...
Schrödinger's equation from Pr... |
87317d25261ccfc2 | You are currently browsing the tag archive for the ‘nonlinear wave equation’ tag.
I’ve just uploaded to the arXiv my paper “The high exponent limit $p \to \infty$ for the one-dimensional nonlinear wave equation“, submitted to Analysis & PDE. This paper concerns an under-explored limit for the Cauchy problem
\display... |
ff10ed780baa95d3 | Teacher resources and professional development across the curriculum
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Unit 3: Atoms and Light—Exploring Atomic and Electronic Structure
Alpha particle
A product of nuclear decay that is two prot... |
517def6b6bbbcc04 | Critique of a Metaphysics of Process
demarcating things as they are
conventionally & ultimately
moving along swimmingly
Part I : General Metaphysics
I pay homage to Je Tsongkhapa
inspired by the profound philosophies of
Protector Nâgârjuna, Emmanuel Kant & Alfred North Whitehead
with thanks to Willem of Ockh... |
bf0245ad097c08bf | måndag 31 augusti 2009
Illusions of Theories of Everything
The ultimate dream of theoretical physicists is a Grand Unified Theory GUT or a Theory Of Everything TOE as a mathematical equation in the form of a system of partial differential equations, the solutions of which would represent all there is in the World. W... |
57d49b039a5886fa | S03E16: The Excelsior Acquisition
Tonight Sheldon wants to ask Stan Lee how the Silver Surfer uses his silver surfboard to accomplish interstellar flight. As well he should! Nobody, not even Sheldon, knows how we are going to travel between stars.
The Silver Surfer accomplishes interstellar travel on his silver su... |
5eb60e768ffce091 | The Nature of Things
Presidential Address
given to the British Society for the Philosophy of Science
J.R. Lucas
on June 7th, 1993
It would be improper for a President to play safe. After two years of curbing my tongue and not making all sorts of observations that have sprung to my mind, in order to let you have a... |
2369e9887caaf284 | Chemical Principles/Quantum Theory and Atomic Structure
From Wikibooks, open books for an open world
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The continuity if all dynamical effects was
formerly taken for granted as the basis of all
physical theories and, in close correspondence
with Aristotle, was condensed in the well-
known do... |
5141a1a658713972 | Why do things make sense?
Make it make sense
Make it make sense (Photo credit: edmittance)
Things pretty much make sense. If they don’t we feel that there is a reason that they don’t. We laughingly make up goblins and poltergeist to explain how the keys came to be in the location in which they are finally found, but... |
a3cdc9aa46b5f4b9 | Consciousness Studies/Measurement In Quantum Physics And The Preferred Basis Problem
From Wikibooks, open books for an open world
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The Measurement Problem[edit]
In quantum physics the probability of an event is deduced by taking the square of the amplitude for an event to happen. The term ... |
19edea518e995f2d | Psychology Wiki
Interpretations of quantum mechanics
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this wiki
Revision as of 13:58, September 29, 2006 by Lifeartist (Talk | contribs)
An interpretation of quantum mechanics is an attempt to answer the question, What exactly is quantum mechanics talking about?. Although quantum mechanics is widely... |
4ec17f99468fab2b | Clusters of atoms and ions form a type of matter that is intermediate between single atoms and bulk matter. Metallic clusters are widely used as catalysts because they have a very high surface to volume ratio, which allows them to speed up chemical reactions. Researchers have, however, recently begun to see if magnetic... |
7f4e0f2650f9ef80 | Navigation and service
45th IFF Spring School
Computing Solids: Models, Ab-initio Methods and Supercomputing
10 -21 March 2014 in Jülich, Germany
Computational materials physics is concerned with the complex interplay of the myriad electrons and atoms in a solid, thereby producing a continuous stream of new and u... |
d462e9488fff4176 | Study Programmes 2016-2017
Theoretical chemistry and physics applied to biomoleculs structural analysis
Duration :
24h Th, 24h Pr
Number of credits :
Bachelor in bioengineering4
Master in bioengineering : chemistry and bio-industries (120 ECTS)4
Lecturer :
Christian Damblon, Edwin De Pauw
Coordinator :
Christian Damblo... |
c1bfb841ff386ed6 | Interpretations of quantum mechanics
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An interpretation of quantum mechanics is a set of statements which attempt to explain how quantum mechanics informs our understanding of nature. Although quantum mechanics has held up to rigorous and thorough exper... |
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... |
3c94f3ed42015c30 |
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The main application of Feynman path integrals (and the primary motivation behind them) is in Quantum Field Theory - currently this is something standard for physicists, if even the mathematical theory of functional integration is n... |
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Are there any major fundamental results in finite-dimensional linear algebra discovered after early XX century? Fundamental in the sense of non-numerical (numerical results, of course, are still interesting and important); and major... |
f42eeaed8acac98e | Lanthanide Luminescence Software Package - 稀土发光软件
中文 | 日本语 | हिंदी 한국어 | ไทย
Theoretical Foundations of the Models Implemented in LUMPAC
Process of Geometry Optimization. 1
Excited States Calculation. 1
Intensity Parameters Calculation. 1
Emission ... |
ddb2c74b74fdc8f0 | wave function
Show Summary Details
Quick Reference
A function ψ(x,y,z) appearing in Schrödinger's equation in wave mechanics. The wave function is a mathematical expression involving the coordinates of a particle in space. If the Schrödinger equation can be solved for a particle in a given system (e.g. an electron i... |
f12b66ad60c05c5c | Take the 2-minute tour ×
In a paper, I ran into the following definition of the zero point fluctuation of our favorite toy, the harmonic oscillator: $$x_{ZPF} = \sqrt{\frac{\hbar}{2m\Omega}} $$ where m is its mass and $\Omega$ its natural frequency. However, when I try to derive it with simple arguments, I think of th... |
52d3f83b34fd6e69 | Thursday, March 7, 2013
Zero Hour: Zero Credibility
A Bad Science on TV post by David Zaslavsky
(Check out his awesome physics blog here)
There's a new TV show on ABC, Zero Hour, whose previews really piqued my interest earlier this year. Highly skilled assassin, greatest conspiracy in the history of the world, some... |
14abb129f97eab16 | Cannot create two identical organisms and cannot defeat cancer
” One of the most striking aspects of physics is the simplicity of its laws. The Maxwell equations, the Schrödinger equation, and the Hamiltonian mechanics can be expressed in several lines. The ideas that form the basis of our worldview are also very sim... |
df4661668fa88c86 | Saturday, November 29, 2014
Letter to Hom on Christian Salvation
Alright, now we do a bit of theology! Aren't you excited? From math to quantum to cosmology to the heavenly Father of Jesus! Quite a healthy wide range of things for the spirit to grow, wouldn't you say? ;-)
This specific post/thread is for dear brothe... |
52f7cc26c1ae0181 | From Wikipedia, the free encyclopedia
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Helium atom
Helium atom ground state.
An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution (black). The nucleus (upper right) in helium-4 is in reality spherically symmetric and closely resembles the ... |
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... |
81e9692841a309b9 | Nonlinear Liouville Equation and Information Soliton
Journal of Modern Physics
Vol.06 No.14(2015), Article ID:61305,12 pages
Nonlinear Liouville Equation and Information Soliton
Bi Qiao
Department of Physics, Science School, Wuhan University of Technology, Wuhan, China
Copyright © 2015 by author and Scientific R... |
04cb89389f0fe111 | söndag 30 augusti 2015
Quantum Information Can Be Lost
Stephen Hawking claimed in lecture at KTH in Stockholm last week (watch the lecture here and check this announcement) that he had solved the "black hole information problem":
• The information is not stored in the interior of the black hole as one might expect,... |
49d794946faa3753 | Dismiss Notice
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Charge and uncertainty
1. May 10, 2010 #1
I would like to know if the electric charge of a particle, like electron, has always a definite value, or on the contrary the Heisenberg uncertainty principle should be applied to this magnitude.
Or asking that in another w... |
cc1d2faf88f835d6 | Forming bubbles in liquid light
Filed under Science
Ángel Paredes Galán got a Ph. D. in Particle Physics from the University of Santiago de Compostela in 2004. After postdoctoral stays at École Polytechnique (France), University of Utrecht (the Netherlands) and University of Barcelona (Spain), he joined the Optics ... |
4de2925193a5bf8a | Influence of Fiber Nonlinearity on the Capacity of Optical Channel Models
Licentiatavhandling, 2017
The majority of today’s global Internet traffic is conveyed through optical fibers. The ever-increasing data demands has pushed the optical systems to evolve from using regenerators and direct-direction receivers to a c... |
b61da8a77976cff8 | Quantum Monte Carlo
From Wikipedia, the free encyclopedia
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Quantum Monte Carlo encompasses a large family of computational methods whose common aim is the study of complex quantum systems. One of the major goals of these approaches is to provide a reliable solution (or an accurate app... |
d63cb351720f101b | Archive for March, 2011
The Elusive Object
29 March 2011
Behind the curtain
The Reformed Realist
Some of Bernard d’Espagnat’s best and dearest friends might be realists.
Chapter nine of his On Physics and Philosophy, entitled “Various Realist Attempts,” describes with a perceptible tinge of sorrow how the conventi... |
2289abb49808dbb1 | A refutation of Salterism
[Reproduced below is James Goulding’s refutation of Salterism, which is relevant to a discussion on Salterism taking place across several Dark Enlightenment blogs at the moment, hyperlinked at Outside In. James Goulding famously – and frustratingly – deleted all of his incredible work on his... |
06919acfb9ac639f | back to namelist
Dieter Schuch
J. W. Goethe Universität, Frankfurt a. M., DE
Is Quantum Mechanics Emerging from a Nonlinear Theory?
Theoretical physics seems to be in a kind of schizophrenic state. Many phenomena in the observable macroscopic world obey nonlinear evolution equations, whereas the microscopic world is... |
558623fc43a72766 | Saturday, January 23, 2010
Verlinde's thermal origin of gravitation from TGD view point of view
Eric Verlinde has posted an interesting eprint titled On the Origin of Gravity and the Laws of Newton to Lubos has commented the article here and also here. What Linde heuristically derives is Newton's F=ma and gravitation... |
a7e771f09723cffd | From Wikipedia, the free encyclopedia
(Redirected from Super symmetry)
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In particle physics, supersymmetry (SUSY) is a theory that proposes a relationship between two basic classes of elementary particles: bosons, which have an integer-valued spin, and fermions, which have a half-int... |
f403620a59a11bbb | Wednesday, April 27, 2016
Teslaphoresis and TGD
I found an interesting popular article about a recently discovered phenomenon christened Teslaphoresis (see this). This phenomenon might involve new physics. Tesla studied systems critical against di-electric breakdown and observed strange electrical discharges occurrin... |
44224c7386f02a32 | Monday, December 09, 2013
interimaginary philobiblionoi
Screyen Thalannes is the deuteragonist in Thylesma Cholon's Time For Ice. Salasanny Kolonno is the protagonist of Hiet Mo's Sleepy Monkeys Do Not Eat Cheese. That there is a particular Screyen Thalannes, Screyen Matih Thalannes, and a particular Salasanny Kolonn... |
817cc29e34f32455 | From Wikipedia, the free encyclopedia
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Introduction to Chart to Scalar Theory[edit]
Chart to Scalar Theory says there is a correspondence or relation between discrete buy and sell orders in the stock market volume and stock market geometry on the boundary. The boundary represents the ... |
2f7d554bd1736d8e | Leonid Chaichenets
Dr. rer. nat. Karlsruher Institut für Technologie (KIT) 2018 Germany
Dissertation: Modulation spaces and nonlinear Schrödinger equations
Advisor 1: Peer Christian Kunstmann
Advisor 2: Dirk Hundertmark
Advisor 3: Lutz W. Weis
No students known.
|
00fd153f2090e761 | Interstate interference of electron wave packet tunneling through a quantum ring
Takuma Okunishi, Yusuke Ohtsuka, Masakazu Muraguchi, Kyozaburo Takeda
Research output: Contribution to journalArticlepeer-review
20 Citations (Scopus)
We theoretically study the time-developed progress of resonant tunneling for an ele... |
4f669b007163bb62 | So, this crank John Gabriel exploded on the Mathmatical Mathematics Memes page on facebook recently, and he’s hilarious. Now, there’s cranks in every area of science of course; most notably in physics (quantum woo), biology (creationists), geology (creationists again), history (creationists again, holocaust-deniers), p... |
13fa484e65d8a6ca | General conditions for a quantum adiabatic evolution
Daniel Comparat Daniel.C Laboratoire Aimé Cotton1, Univ Paris-Sud 11, Campus d’Orsay Bât. 505, 91405 Orsay, France
11Laboratoire Aimé Cotton is associated to Université Paris-Sud and belongs to Fédération de Recherche Lumière Matière (LUMAT).
The smallness of the v... |
c7068d8e19e7e429 | Is bonding specifically for and between electrons? Why cant two atoms share muons, which are different particles of same charge, spin and different mass?
Why there aren't muon-electron bonds?
Why is the octet (or eighteen valence electron) rule only for electrons, and not for all particles with similar charge and spi... |
8c464a50c1865fd0 |
Molecular Science
Vol. 10 (2016) No. 1 p. A0085-
Award Accounts
Vibrational spectroscopy is a viable tool to reveal the mechanism of various molecular systems at the atomic and molecular resolution; yet the interpretation of the observed spectrum is often non-trivial and requires a theoretical assistance. Althoug... |
a794901b624466e6 | Friday, June 16, 2017
Co-hygiene and quantum gravity
[l'Universo] è scritto in lingua matematica
([The Universe] is written in the language of mathematics)
— Galileo Galilei, Il Saggiatore (The Assayer), 1623.
Here's another installment in my ongoing exploration of exotic ways to structure a theory of basic physics.... |
e2e99cf62842cfa0 | Friday, January 14, 2011
Philosophy by metabolism again…
From "Darwin's Rape Whistle" by Jesse Bering (, 13 Jan. 2011):
Thornhill and Palmer, Malamuth, and the many other investigators studying rape through an evolutionary lens, take great pains to point out that "adaptive" does not mean "justifiable," but rather on... |
6c595cedf3c822cc | Science, Mathematics, And Sufism
I know a professor of theoretical physics, with whom I’ve had many interesting discussions over the years. (Disclosure: I came to Sufism via science.) I wanted to do an interview on the topics we covered with someone who, like me, had progressed from science to Sufism. For those who a... |
3afd700a971c3214 | Sunday, 19 Nov 2017
You are here: Home Research Strong-field dynamics
Strong-field dynamics
Our research focuses on the investigation and strong-field control of ultrafast electron dynamics in atoms and molecules, restructuring and dissociation dynamics in molecules, as well as on the invention of new methods for me... |
4a77094c351d1e39 | Density-functional based tight-binding: an approximate DFT method
Augusto F. Oliveira Gotthard Seifert Thomas Heine Hélio A. Duarte About the authors
The DFTB method, as well as its self-consistent charge corrected variant SCC-DFTB, has widened the range of applications of fundamentally well established theoretical ... |
11aa7d0522bf1a8a | Physics:Energy level
From HandWiki
Short description: Different states of quantum systems
Energy levels for an electron in an atom: ground state and excited states. After absorbing energy, an electron may "jump" from the ground state to a higher energy excited state.
A quantum mechanical system or particle that is bo... |
36aa2516d85e8770 | Trending News
Home / Technology / AI & IT / Metamaterial based Analog computers can provide extremely high computational power with low energy consumption
High speed Supercomputers enable advanced computational modeling and data analytics applicable to all areas of science and engineering. They are being widely used ... |
30c5829582dcc48f | Thursday, May 20, 2010
Quantum Mechanics and the Brain
Quantum Mechanics and the Brain -- A NeuroQuantologic Perspective by Sultan Tarlaci, M.D.
[Dr. S. Tarlaci ( is a practicing Neurologist of Turkiye spearheading the new branch of science he calls NeuroQuantology. It is a marriage between (Cognitive) Neuroscience ... |
0945e41ead2ae4ee | Density Matrix
(redirected from Density state)
Density matrix
A matrix which is constructed as the most general statistical description of the states of a many-particle quantum-mechanical system. The state of a quantum system is described by a normalized wave function ψ(x, t) [where x stands for all coordinates of t... |
03604e247a3ff324 | The celebrated phenomenon of Bloch oscillations1, 2 (BOs) was originally proposed for electrons in crystals in the presence of homogeneous electric fields which give rise to a potential that varies linearly in the field direction. After a long lasting debate about the actual existence of BOs, see, e.g., refs 3, 4, rigo... |
f27099ac30090a4c | Atomic Orbitals — Background
Go back to main page.
What exactly do the images show?
In Quantum mechanics, the state of any physical system (in this case, a single electron bound to a charged nucleus) is completely described by its wave function. The wave function is obtained as a solution of a differential equation ... |
a6f54b0b68cd577a | Laplace operator
From Wikipedia, the free encyclopedia
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The Laplace operator is named after the French mathematician Pierre-Simon de Laplace (1749–1827), who first applied the operator to the study of celestial mechanics: the Laplacian of the gravitational potential due to a given ma... |
344db8c6ebe6857c | Skip to main content
Super-radiance reveals infinite-range dipole interactions through a nanofiber
Atoms interact with each other through the electromagnetic field, creating collective states that can radiate faster or slower than a single atom, i.e., super- and sub-radiance. When the field is confined to one dimen... |
261c78140380ff40 | Discrete-Time Controllability
for Feedback Quantum Dynamics
Francesca Albertini and Francesco Ticozzi Dipartimento di Matematica Pura ed Applicata, Università di Padova, via Trieste 63, 35131 Padova, Italy, Dipartimento di Ingegneria dell’Informazione, Università di Padova, via Gradenigo 6/B, 35131 Padova, Italy,
Con... |
1e80301e69b65573 | @inproceedings{2746, abstract = {We consider random Schrödinger equations on Rd or Zd for d ≥ 3 with uncorrelated, identically distributed random potential. Denote by λ the coupling constant and ψt the solution with initial data ψ0.}, author = {László Erdös and Salmhofer, Manfred and Yau, Horng-Tzer}, pages = {233 -- 2... |
2aa40939d69b09dd | Pattern Formation
Chia sẻ
Manage episode 250489446 series 1088229
In den nächsten Wochen bis zum 20.2.2020 möchte Anna Hein, Studentin der Wissenschaftskommunikation am KIT, eine Studie im Rahmen ihrer Masterarbeit über den Podcast Modellansatz durchführen. Dazu möchte sie gerne einige Interviews mit Ihnen, den Höre... |
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SEMINAR - Quantum Mechanics / Moleculardynamics
Both quantum mechanical and classical molecular dynamic systems can be described by means of a state space. One of th... |
b9510e8cf97a8e97 | Web-Schrödinger 3.3
(C)2007-2021 G. I. Márk, Ph. Lambin, L. P. Biró, EK MFA Budapest,Hungary -- Uni Namur, Belgium
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Web-Schrödinger is a program for the intera... |
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Chemistry LibreTexts
6.6: Orbital Angular Momentum and the p-Orbitals
• Page ID
• Learning Objectives
• To relate the classical orbital angular momentum for an particle to the quantum equivalent
• Characterize the mangnitude and orientation of orbital angular momentum for an electron ... |
a44615ad2c9fa080 | Advanced control with a Cooper-pair box: stimulated Raman adiabatic passage and Fock-state generation in a nanomechanical resonator
Jens Siewert MATIS-INFM, Consiglio Nazionale delle Ricerche, and Dipartimento di Metodologie Fisiche e Chimiche per l’Ingegneria, Universita di Catania, I-95125 Catania, Italy Institut fü... |
a2797d6fe89940b4 |
My starting point will be the one-dimensional time-independent Schrödinger equation
- u_{xx}(k,x) + V(x) u(k,x) = k^2 u(k,x) (2)
where V: {\Bbb R} \to {\Bbb R} is a given potential function, k \in {\Bbb R} is a frequency parameter, and u: {\Bbb R} \times {\Bbb R} \to {\Bbb C} is the wave function. This equatio... |
efaf83cbd4253b32 | PhD thesis Chapter 3 - An atomistic-continuum study of point
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PhD thesis Chapter 3 - An atomistic-continuum study of point Powered By Docstoc
IN SILICON
1) Introduction
Accurate modeling of coupled stress-diffusion problems requires that the effect of
stress on... |
77ac4c1c5b7aad56 | About this Journal Submit a Manuscript Table of Contents
ISRN Optics
Volume 2013 (2013), Article ID 783865, 51 pages
Review Article
Universal Dynamical Control of Open Quantum Systems
Weizmann Institute of Science, 76100 Rehovot, Israel
Received 25 March 2013; Accepted 24 April 2013
Academic Editors: M. D. Hoogerla... |
9616e2113d397f86 | Measurement problem
From Wikipedia, the free encyclopedia
Jump to: navigation, search
The measurement problem in quantum mechanics is the problem of how (or whether) wavefunction collapse occurs. The inability to observe this process directly has given rise to different interpretations of quantum mechanics, and poses... |
aaafc2bdbc8fd353 | Semiclassical theory of helium atom
From Scholarpedia
Gregor Tanner and Klaus Richter (2013), Scholarpedia, 8(4):9818. doi:10.4249/scholarpedia.9818 revision #132323 [link to/cite this article]
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Post-publication activity
Curator: Gregor Tanner
In memory of our teacher and friend, Dieter Wi... |
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More Scattering: the Partial Wave Expansion
Michael Fowler, UVa
Plane Waves and Partial Waves
We are considering the solution to Schrödinger’s equation for scattering of an incoming plane wave in the z-direction by a potential localized in a region near the origin, so that the total wave... |
e85559ff6f36bf5b | previous home next PDF
Classical Wave Equations
Michael Fowler, University of Virginia
The aim of this section is to give a fairly brief review of waves in various shaped elastic media—beginning with a taut string, then going on to an elastic sheet, a drumhead, first of rectangular shape then circular, and fina... |
027e8a7eb0421544 | zbMATH — the first resource for mathematics
a & b logic and
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8231a6ab5ecad58d | About this Journal Submit a Manuscript Table of Contents
Abstract and Applied Analysis
Volume 2013 (2013), Article ID 256324, 13 pages
Research Article
Existence of Nontrivial Solutions and High Energy Solutions for a Class of Quasilinear Schrödinger Equations via the Dual-Perturbation Method
1Department of Mathemati... |
b1bf97a1a8571256 | Saturday, December 31, 2016
Necessary Existence
Josh Rasmussen's and my Necessary Existence book is now complete. We just sent the final manuscript to Oxford. We're both quite happy with the book.
Freezing a hard drive
I had a hard drive that's around 15 years old fail to start a couple of months ago--I tried many ... |
4edcdcfba3dc46df | From this link, I've read that
An increased interatomic spacing decreases the potential seen by the electrons in the material, which in turn reduces the size of the energy bandgap.
Can this statement be explained more clearly?
up vote 5 down vote accepted
Let us take it one step at a time, when the temperature incr... |
785f0c2e66cd8875 | Just when you thought you'd heard every quantum mystery that was possible, out pops another one. Jeff Tollaksen mentioned it in passing during his talk at the recent Foundation Questions Institute conference. Probably Tollaksen assumed we'd all heard it before. After all, his graduate advisor, Yakir Aharonov—who has ma... |
5646fc8d52a0ac72 | UNM Physics 330: Modern Physics
MWF 11:30-12:20 P&A room 184
Instructor: Prof. Keith Lidke
Room 1164, Physics and Astronomy
e-mail: klidke@unm.edu
phone: (505)277-0302
Office Hours: MWF 10:30-11:30 PandA 1164, by appointment, or any time you can catch me around PandA.
Teaching Assistant: Prabhakar Palni
Modern Ph... |
fa2e4b5d89fd7064 | We combine quantum mechanical simulations with machine learning and optimization algorithms to computationally design materials with desired properties for various applications
Our main research pursuits are:
Through the portal of computer simulations we gain access to the vast configuration space of materials struct... |
edfb63d55e51a367 | Reactivity (chemistry)
In chemistry, reactivity is the impetus for which a chemical substance undergoes a chemical reaction, either by itself or with other materials, with an overall release of energy.
Reactivity refers to:
• the chemical reactions of a single substance,
• the chemical reactions of two or more ... |
7d7d84a1fc82d6ed | Correcting the U(1) error in the Standard Model of particle physics
Fundamental particles in the SU(2)xU(1) part of the Standard Model
Above: the Standard Model particles in the existing SU(2)xU(1) electroweak symmetry group (a high-quality PDF version of this table can be found here). The complexity of chiral symm... |
fa5c3cbd8da583de | Copyright © 2003 jsd
Models and Pictures of Atomic Wavefunctions
1 Introduction
There are various ways of modeling and/or depicting atomic wavefunctions. You can use waves in a pool of water, as discussed in section 2. You can also use Chladni patterns and waves on a string, as discussed in section 7. You can also ... |
58fbdf06a9c5a8ef | A Motivation for Quantum Computing
Quantum mechanics is one of the leading scientific theories describing the rules that govern the universe. It’s discovery and formulation was one of the most important revolutions in the history of mankind, contributing in no small part to the invention of the transistor and the lase... |
332252f6a2df67b9 | 2018 Material and Molecular Engineering
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Academic unit or major
Undergraduate major in Transdisciplinary Science and Engineering
Takahashi Kunio Hinode Hirofumi Cross Jeffrey Scott Matsumoto Yoshihisa
Course component(s)
Mode of instruct... |
bacf3a5ef8afef94 | Transitionless quantum driving is a concept that was invented by Berry in 2009. In his article on transitionless quantum driving he showed that it is possible to speed up adiabatic evolution of eigenstates without generating transitions between eigenstates. By introducing an auxiliary Hamiltonian known as a counter-dia... |
bd545dba0f9da361 |
Optimal diabatic dynamics of Majorana-based quantum gates
Armin Rahmani Department of Physics and Astronomy and Quantum Matter Institute, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4 Department of Physics and Astronomy, Western Washington University, 516 High Street, Bellingham, Washin... |
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