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dd9c96db19d69115 | MadSci Network: Chemistry
Re: Why do electron shells have set limits ?
Date: Wed Mar 17 16:18:14 1999
Area of science: Chemistry
ID: 921203878.Ch
Why do electron shells have set limits ?
As we know electron shells or energy levels can only contain a certain number of electrons ie 2,8,18,32,32,18,8 which match nicel... |
7afb1d7d9c8bb866 | How does it work?
The Quantum Garden is an interactive art installation that demonstrates key concepts of quantum physics, such as quantum superposition, interference, and the Schrödinger equation.
Touching the springs numerically generates a particle in a quantum superposition, which then moves through the Garden l... |
ba686e56fc3dfde0 | SEMITIP V6, program UniInt3
This program computes the electrostatic potential and the resulting tunnel current between a metallic tip and a uniform (homogeneous) semiconducting sample, for a fully 3-dimensional geometry. The tunnel current is computed by integrating the Schrödinger equation along the central axis of ... |
e9b90f0e81967db3 | The Truth About "Homeopathic" Medicine (#23)
[Audio version]
The Truth About "Homeopathic" Medicine (#23)
[Text version]
There are a few potential explanations…
For more material like this article, check out:
The 4-Hour Body
Gout: The Missing Chapter and Explanation
Leave a Repl... |
951df0ef0d8138b3 | Quantum state
In quantum physics, a quantum state is a mathematical entity that provides a probability distribution for the outcomes of each possible measurement on a system. Knowledge of the quantum state together with the rules for the system's evolution in time exhausts all that can be predicted about the system's ... |
0001d7baf1a5daa7 | Skip to main content
Chemistry LibreTexts
8.7: Spin-Orbitals and Electron Configurations
• Page ID
• The wavefunctions obtained by solving the hydrogen atom Schrödinger equation are associated with orbital angular motion and are often called spatial wavefunctions, to differentiate them from the spin wavefunctions... |
1f08c24b9a6f05d5 | Spin projected unrestricted Hartree–Fock ground states for harmonic quantum dots.
U. De Giovannini F. Cavaliere Dipartimento di Fisica, Università di Genova, LAMIA CNR–INFM, Via Dodecaneso 33, 16146 Genova, Italy R. Cenni Istituto Nazionale di Fisica Nucleare – Sez. Genova
Dipartimento di Fisica, Università di G... |
627a0b8d25041a9d | Mapping the Electronic Surface Potential of Nanostructured Surfaces
Pascal Ruffieux, EMPA, nanotech@surfaces Laboratory, Feuerwerkerstr. 39, 3602 Thun
A detailed knowledge of the local electronic properties of solids and their surfaces is crucial for an understanding of a large variety of processes, ranging from el... |
3bb12cfbf4ecf3d8 | Mathematics and Spiritual Philosophy: Exploring the True Nature of Reality
Mathematician Thomas J. McFarlane unpacks conceptual frameworks to understand the deepest nature of reality
Pure mathematics is commonly viewed as the pinnacle of rigorous formal reasoning. It relates abstract concepts to each other, with no n... |
74710f58fdab9cdb | Splitting the Universe | Aeon
Photo courtesy ESA/Hubble/NASA, Fillipenko, Jansen
Photo courtesy ESA/Hubble/NASA, Fillipenko, Jansen
Splitting the Universe
by Sean Carroll + BIO
Photo courtesy ESA/Hubble/NASA, Fillipenko, Jansen
One of the most radical and important ideas in the history of physics came from an u... |
0aa19582100b087a | We gratefully acknowledge support from
the Simons Foundation and member institutions.
Authors and titles for physics.optics in Jan 2019
[ total of 229 entries: 1-25 | 26-50 | 51-75 | 76-100 | ... | 226-229 ]
[1] arXiv:1901.00071 [pdf, other]
[2] arXiv:1901.00096 [pdf, ps, other]
Title: Controllable spin-Hall and r... |
31f3e11ebe375db4 | Difference between Orbit and Orbital
Differences between Orbit and Orbital
Differences between Orbit and Orbital
The Differences between Orbit and Orbital is given here. An orbit and an orbital are similar terms that identify two different concepts for both physics and chemistry.
keep reading…
For physics, an orbit... |
0e10fa76673b3253 | Notes: Density Functional Theory
Posted by Jingyi on March 11, 2018
Thanks for the notes of course MSAE6085 by Renata Wentzcovitch, and wiki page DFT.
DFT is a computational quantum mechanical modelling method,
• investigate the electronic structure (principally the ground state)
• obtain an approximate solutio... |
c9179e66af76e224 | atomic theory of quantum mechanics
atomic theory of quantum mechanics :- Atomic theory is a type of scientific theory that deals with the nature of matter, and it says that stuff is made up of the smallest units called atoms.
Within the atom, there are several theories, one of which is the atomic theory of quantum me... |
23b2d84b7567256f | Difference between revisions of "Schrödinger equation"
From Encyclopedia of Mathematics
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m (moved Schroedinger equation to Schrödinger equation over redirect: accented title)
(No difference)
Revision as of 07:55, 26 March 2012
A fundamental equation in quantum mechanics that determines, to... |
d92ac78c318614eb | Quantum Monte Carlo for Chemistry @ Toulouse
From Qmcchem
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This website is devoted to the scientific and software activities of the quantum Monte Carlo (QMC) group of Toulouse, France. The grand objective of our project is to make of QMC an alternative and efficient tool for electroni... |
7106bb97815dd428 | Semiclassical limit for the Schrödinger equation with a short scale periodic potential. (English) Zbl 1052.81039
In this paper, the dynamics generated by the time Schrodinger equation with the potential consisting of a lattice periodic potential plus an external potential which varies slowly on the scale of the lattic... |
42053ba66bf4627c | Vol. 42 No. 4 - Highlights
Electroweak model without a Higgs particle (Vol. 42, No. 4)
Thanks to the great accuracy in predicting experimental data, the standard model of particle physics is widely considered to be a building block of our current knowledge of the structure of matter. In spite of this success, we are ... |
c384cfcef2c69749 | American Journal of Modern Physics
Volume 3, Issue 6, November 2014, Pages: 247-253
Unified field theory and topology of atom
Zhiliang Cao1, 2, *, Henry Gu Cao3, Wenan Qiang4
1Wayne State University, College of Engineering W Warren Ave, Detroit, USA
2Shanghai Jiaotong University, School of Materials Science and Eng... |
4601df8f80c2bcce | Is quantum mechanics simpler than classical physics?
I want to make a few very fundamental comparisons between classical and quantum mechanics. I’ll be assuming a lot of background in this particular post to prevent it from getting uncontrollably long, but am planning on writing a series on quantum mechanics at some p... |
f1a9c4b0f8c92a6c | Sunday, 18 March
19:00 - Welcome reception
Monday, 19 March
8:30 - Welcome address
Welcome remarks from Prof. Peter Comba, Director of IWH, Prof. Karlheinz Meier, the Structures initiative, Prof. Carlo Ewerz, Scientific Coordinator of EMMI, and the organizers.
9:00 - Karlheinz Meier, "Physical Models of Brain Circ... |
8207a5749b2d70de |
Innovative Power Products Couplers
Quantum Mechanics for Nanostructures
RF Cafe Quiz #31
Click here for the complete list of RF Cafe Quizzes.
Note: Some material based on books have quoted passages.
RF Cafe Featured Book - Quantum Mechanics for NanostructuresThis quiz is based on the information presented in the ... |
be2f287e11a94a73 | Gyrokinetic theory of magnetic structures in high-\beta plasmas of the Earth’s magnetopause and of the slow solar wind
Gyrokinetic theory of magnetic structures in high- plasmas of the Earth’s magnetopause and of the slow solar wind
Dušan Jovanović Institute of Physics, University of Belgrade, Pregrevica 118, 11080 B... |
7d0660d4bc837e94 | Open main menu
Wikipedia β
Matrix mechanics is a formulation of quantum mechanics created by Werner Heisenberg, Max Born, and Pascual Jordan in 1925.
Matrix mechanics was the first conceptually autonomous and logically consistent formulation of quantum mechanics. Its account of quantum jumps supplanted the Bohr Mode... |
a2a79f1a9fc9ddb9 | The Two Operators
The strong ring
The strong ring generated by simplicial complexes produces a category of geometric objects which carries a ring structure. Each element in the strong ring is a “geometric space” carrying cohomology (simplicial, and more general interaction cohomologies) and has nice spectral properti... |
ae15712acf1f39d0 | Wave Equation
(redirected from Inhomogenous wave equation)
Also found in: Dictionary, Thesaurus.
Wave equation
The name given to certain partial differential equations in classical and quantum physics which relate the spatial and time dependence of physical functions. In this article the classical and quantum wave e... |
811fc61dfc996356 | Neutron Interferometry: Lessons in Experimental Quantum Mechanics
by Helmut Rauch and Samuel A. Werner
448 pp. Clarendon Press, Oxford, 2000
Reviewed in American Journal of Physics by Mark P. Silverman
It is all too easy, when one reads standard textbooks of quantum mechanics, to focus so intently on abstract state ... |
2fe4a42a6500425d | Friday, August 16, 2013
Yiannis Hadjichristos has just called my attention to the following paper, a real double rara avis:
- it is published in a peer reviewed journal;
- it clearly opts for a multi-stage theory, interdisciplinar approach.
It is
"Potential Exploration of Cold Fusion and Its Quantitative
Theory o... |
90804263f157521b | I take inspiration where I can get it. My girlfriend recently alerted me to a viral video in which a teenage girl complains about mathematics. “I was just doing my makeup for work,” Gracie Cunningham says while dabbing makeup on her face, “and I just wanted to tell you guys how I don’t think math is real.”
Some of the... |
6a87d0205eae36c4 | Orbifolds as configuration spaces of systems with gauge symmetries
Research paper by C. Emmrich, H. Römer
Indexed on: 01 Apr '90Published on: 01 Apr '90Published in: Communications in Mathematical Physics
In systems like Yang-Mills or gravity theory, which have a symmetry of gauge type, neither phase space nor conf... |
8e1401a7db4f9b9c | Quantum machine learning
Quantum machine learning is an emerging interdisciplinary research area at the intersection of quantum physics and machine learning.[1][2][3][4][5][6] The most common use of the term refers to machine learning algorithms for the analysis of classical data executed on a quantum computer, i.e. q... |
0662f418ab5b2cd5 | The Fabric of the Cosmos
The Fabric of the Cosmos
2011, Science - 207 Comments
Ratings: 8.73/10 from 164 users.
Interweaving provocative theories, experiments, and stories with crystal-clear explanations and imaginative metaphors like those that defined the groundbreaking and highly acclaimed series The Elega... |
f8425ce5d3caccc9 | Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
578.54 Кб
. (11.9)
Having multiplied the both parts of (11.6) (or (11.8)) by ci and summed over i , we
obtain the same result representing the relationship between the Lagrange multipliers:
(n +m)= λ1 2 E
The sample mean ener... |
466d9bbc4d12278b | Perspective on: Switching Quantum Reference Frames for Quantum Measurement
This is a Perspective on "Switching Quantum Reference Frames for Quantum Measurement" by Jianhao M. Yang, published in Quantum 4, 283 (2020).
By Pierre Martin-Dussaud (Aix Marseille Univ, Université de Toulon, CNRS, CPT, Marseille, France and ... |
47b461d42754143a | Download PDF
CSIR-UGC (NET) Exam for Award of Junior Research Fellowship and Eligibility for Lectureship shall be a Single Paper Test having Multiple Choice Questions (MCQs). The question paper shall be divided in three parts.
Part 'A'
Part 'B'
This part shall contain 25 Multiple Choice Questions (MCQs) genera... |
b34aab7700f6f6f3 | General relativity
From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
General relativity, also known as the general theory of relativity and Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in ... |
3766c46cd50db47f | 06 December 2021
"Authenticity" is Not a Useful Criterion
One of the complaints that we most often see in response to the Chinese origins thesis is that it sounds implausible, or as one senior Japanese academic recently said, it sounds "unnatural".
Underlying this attitude, I think, is the idea that the Chinese pass... |
7b389b1d32b37931 | JMPJournal of Modern Physics2153-1196Scientific Research Publishing10.4236/jmp.2014.518201JMP-52543ArticlesPhysics&Mathematics Physics in Discrete Spaces: On Fundamental Interactions ierrePeretto1*Laboratory of Physics and Modelling of Condensed Matter, Grenoble, France* E-mail:Pierre.peretto@lpmmc.cnrs.fr0412201405182... |
401c5a119c49488b |
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ab5294bea9fe58e6 | information Information Information Information 2078-2489 MDPI 10.3390/info3040809 information-03-00809 Article Implementation of Classical Communication in a Quantum World Fields Chris 815 East Palace # 14, Santa Fe, NM 87501, USA; E-Mail:; Tel.: +1-505-995-9859 13 12 2012 2012 3 4 809 831 11 07 2012 31 10 2012 06 12 ... |
383bcba61f388245 | Sunday, August 9, 2015
A very brief introduction to the electron correlation energy
RHF is often not accurate enough for predicting the change in energies due to a chemical reaction, no matter how big a basis set we use. The reason is the error due to the molecular orbital approximation
and the energy difference due... |
25ac07c07a6a52c5 | Kwagunt: Creek and Canyon
When I was 18 I was fascinated with American Pragmatism and its theory of truth. I devoured the works of William James and Charles Peirce, the founders of that epistemological school (most of them, anyway; when it comes to scholarship, I’m a hopeless dilettante). They are two of the most amia... |
3fe5166e8688a451 | Saturday, January 21, 2012
Some parallels between classical and quantum mechanics
This isn't really a blog post. More of something I wanted to interject in a discussion on Google plus but wouldn't fit in the text box.
I've always had trouble with the way the Legendre transform is introduced in classical mechanics. I... |
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Mathematical Control & Related Fields
June 2018 , Volume 8 , Issue 2
Select all articles
Asymptotic behavior of a Schrödinger ... |
239cbcab276bf873 | Skip to main content
Chemistry LibreTexts
13.11: Time-Dependent Perturbation Theory
• Page ID
• In time-independent perturbation theory the perturbation Hamiltonian is static (i.e., possesses no time dependence). Time-independent perturbation theory was presented by Erwin Schrödinger in a 1926 paper,shortly after... |
5abb99df1d9c2a7b | Towards Reconciliation of Biblical and Cosmological Ages of the Universe[1]
Alexander Poltorak
Two opposite views of the age of the universe are considered. According to the traditional Jewish calendar based on the Talmud the age of the universe is less then six thousand years. The cosmological models of the univ... |
cae6c0c400bdd225 | Nine Nobel Prize Predictions for 2020
These significant advancements could win the Nobel Prizes in physiology or medicine, physics and chemistry.
Nobel 2020 artwork
Media credits
Abigail Malate, Staff Illustrator
Media rights
Copyright American Institute of Physics
Inside Science Staff
(Inside Science) -- Making ... |
428710d435bee627 | Skip to main content
The shape of flowing water
Time: Thu 2019-09-05 15.15 - 16.30
Lecturer: Tomas Bohr (Technical University of Denmark)
Location: Oskar Klein auditorium FR4, AlbaNova
Abstract. When we observe fluid flows in nature, it is often because we notice the deformation of the fluid surface e.g., when lig... |
21a061c2273c903c | variational method in quantum mechanics
Teaching quantum mechanics at an introductory (undergraduate) level is an ambitious but fundamental didactical mission. The general solution of the factorization problem requires advanced mathematical techniques, like the use of a nonlinear differential equation. To this end, le... |
35598f782d2a3b6d | Today’s post is about a personal revelation I recently had. You see, I spend a lot of time researching for this blog, making sure I understand what I’m talking about, and doing my best to explain it all clearly and concisely. And all this work, in theory, is supposed to benefit my science fiction writing.
But I don’... |
ad946d828b242d98 | « first day (1772 days earlier) last day (2105 days later) »
12:08 AM
@HDE226868 I so wanted one with displays on the same surface you draw on, but those puppies start at US$1000.
That's too steep for me. Especially just to learn if the tool is right for me.
@dmckee I was thinking screen-less, and I was hoping f... |
299aa400a8e6c51b | What is light?
Light as waves
According to all physics books, light is an electromagnetic wave described by the four Maxwell equations. These equations were formulated in 1865 by James Clerk Maxwell. The solutions to these equations describe electromagnetic (EM) waves – oscillating electric and magnetic fields – whic... |
43feaa463b7f7da7 | Monday, April 30, 2012
Spring came late to Germany, but it seems it finally has arrived. The 2012 Riesling has the first leaves and the wheat is a foot high.
Lara and Gloria are now 16 months old, almost old enough so we should start counting their age in fraction of years. This month's news is Lara's first molar, a... |
a800987c46f91c0d | Condensed-phase Molecular Spectroscopy and Photophysics
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369d25ce503c9511 | Schrödinger Approach and Density Gradient Model for Quantum Effects Modeling
A.Ferron1, B.Cottle2, G.Curatola3, G.Fiori3, E.Guichard1
1 Silvaco Data Systems, 55 rue Blaise Pascal, 38330 Montbonnot Saint-Martin, France
2 Silvaco International, 4701 Patrick Henry Dr., Santa Clara, CA 95054, USA
3 University of Pisa, Via... |
602445e437cf3b93 | A Black-Scholes-Schrödinger Equation
In Quantum Physics and Options I promised to discuss the essentials of quantum mechanics that are relevant for option pricing. In classical mechanics Newton's law of motion determines the position of a particle at a given time by a deterministic function. So classical mechanics can... |
7c2cc1f287ce2fe0 | Photosynthesis: from the antenna to the reaction center
How a wave packet travels through a quantum electronic interferometer
Together with Christoph Kreisbeck and Rafael A Molina I have contributed a blog entry to the News and Views section of the Journal of Physics describing our most recent work on Aharonov-B... |
2bebea384108713e | Open Access
Spatial non-adiabatic passage using geometric phases
EPJ Quantum Technology20174:3
Received: 8 November 2016
Accepted: 15 March 2017
Published: 28 March 2017
Quantum technologies based on adiabatic techniques can be highly effective, but often at the cost of being very slow. Here we introduce a set o... |
92c1458fedeee11d | Determinism necessarily entails that humanity or individual humans may not change the course of the future and its events (a position known as fatalism); however, some determinists believe that the level to which human beings have influence over their future is itself merely dependent on present and past. Causal determ... |
c22de74f8d1fe536 | lördag 16 april 2011
One Mind vs Many Minds in Physics
Elimination of the One Mind of Louis XVI witnessed by Many Minds: Birth of modernity.
In Dr Faustus of Modern Physics I describe how modern physics was born in the early 20th century from a deal with the Devil replacing the fundamental principles of classical ph... |
a9a0d2ef4cb7818d | Publication Abstracts
Canuto and Kelly 1972
Canuto, V., and D.C. Kelly, 1972: Hydrogen atom in intense magnetic field. Astrophys. Space Sci., 17, 277-291, doi:10.1007/BF00642901.
The structure of a hydrogen atom situated in an intense magnetic field is investigated. Three approaches are employed. An elementary Bohr ... |
e15ccf8f1029de70 | IPACS Electronic library
The Role of Unbound Wavefunctions in Energy Quantization and Quantum Bifurcation
KUO CHUNG HSUAN, Yang Ciann-Dong
The energy eigenvalues of a confined quantum system are traditionally determined by solving the time-independent Schrödinger equation for square-integrable solutions. The resultin... |
a31a6b3bd0bdaa52 | Journal cover Journal topic
Journal topic
OS | Articles | Volume 14, issue 3
Ocean Sci., 14, 453-470, 2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Ocean Sci., 14, 453-470, 2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 Li... |
9da22f5e9d3073ab | Laguerre polynomials
From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
In mathematics, the Laguerre polynomials, named after Edmond Laguerre (1834 - 1886), are solutions of Laguerre's equation:
which is a second-order linear differential equation. This equation has nonsingular solutions only if... |
5f121deca5791c9f | In this post I delve into the current view of what happens to a wave function as it interacts with its environment and tell the story of how I anticipated the idea of this view around 1971 or 1972 some 10 years before a crucial paper was published in 1991. If you have a non-technical background, I hope you can skim thr... |
bfeecf89c3f5920d | Next Article in Journal
Developing Computational Geometry and Network Graph Models of Human Lymphatic System
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Solid-State Testing of a Van-Der-Waals-Corrected Exchange-Correlation Functional Based on the Semiclassical Atom Theory
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A Holistic Scalable Implementatio... |
fc7ff54a9de42e1c | Electronic friction is fundamental to understand surface chemistry dynamics
Anyone who has studied, even superficially, some thermodynamics has encountered the word adiabatic very early. This is because adiabatic processes are extremely useful to understand the basics of the field. An adiabatic process is any process ... |
256782bd18fdccca | From Wikipedia, the free encyclopedia
Jump to: navigation, search
Atomic force microscopy (AFM) image of a PTCDA molecule, which contains clusters of five carbon rings.[1]
A scanning tunneling microscopy image of pentacene molecules, which consist of linear chains of five carbon rings.[2]
AFM image of 1,5,9-trioxo-13-a... |
4a8e4f878a4d521a | The Search for Planet X : นักดาราศาสตร์ได้คำตอบเริ่มต้น อะไรจุดระเบิด “ซูเปอร์โนวา”
หน้า 5 จาก 15 Previous 1, 2, 3, 4, 5, 6 ... 10 ... 15 Next
ตั้งหัวข้อ eye in the sky on Tue Mar 16, 2010 12:46 am
Q: (L) Okay, you said at that time that a Transdimensional Atomic Remolecularizer
was buried at Oak Island. Is th... |
13361157ec09ce42 | Skip to main content
Physics LibreTexts
Identical Particles Revisited
For two identical particles confined to a one-dimensional box, we established earlier that the normalized two-particle wavefunction \(\psi (x_1, x_2)\), which gives the probability of finding simultaneously one particle in an infinitesimal length ... |
cf55eaec7faa9fc6 | Introduction to Inorganic Chemistry/Molecular Orbital Theory
From Wikibooks, open books for an open world
< Introduction to Inorganic Chemistry
Jump to: navigation, search
Chapter 2: Molecular Orbital Theory[edit]
The lowest unoccupied molecular orbital of the carbon monoxide molecule is a π antibonding orbital that... |
c2351a396db5f056 |
Jacques Distler vs some QFT lore
Three weeks ago, in the article titled
What's going on? Indeed, textbooks and instructors often – and, according to some measures, always – say that quantum mechanics of one particle ceases to behave well once you switch to relativity – to theories covariant under the Lorentz tr... |
86b9483c74d49935 | September 7, 2012 § Leave a comment
Animals behave. Of course, one could say.
Yet, why do we feel a certain naturalness here, in this relation between the cat as an observed and classified animal on the one side and the language game “behavior” on the other? Why don’t we say, for instance, that the animal happens? Or... |
465e372c52c5f24b | Quantum Mechanics: Hydrogen Atom
By Dragica Vasileska1, Gerhard Klimeck2
1. Arizona State University 2. Purdue University
Download (PDF)
Licensed according to this deed.
Published on
The solution of the Schrödinger equation (wave equations) for the hydrogen atom uses the fact that the Coulomb potential produced ... |
4972c7c28067a77f | Critical Point Theory and Its Applications - download pdf or read online
By Wenming Zou
ISBN-10: 038732965X
ISBN-13: 9780387329659
ISBN-10: 0387329684
ISBN-13: 9780387329680
This booklet offers the various most recent learn in serious aspect concept, describing equipment and providing the most recent purposes. as... |
a5e096b78d76b424 | In the Eyring equation (EE),
$$k = \frac{k_\mathrm B T}{h} \exp\left(\frac{-\Delta G_{\mathrm f}}{RT}\right),$$
the units of $k$ are $\mathrm{s^{-1}}$. However, in general rate constants are usually expressed in $\frac{\mathrm{rad}}{\mathrm{s}}$. For instance, in expressions for damped oscillations of the form $\exp[... |
3b1ad172a01c2006 | Talk:Philosophy of the physical sciences
From Hindupedia, the Hindu Encyclopedia
Revision as of 14:16, 16 May 2010 by Subramanyan (Talk | contribs)
Philosophy of the Physical Sciences Dr N Mukunda
The various philosophical traditions of the world form an important part of the intellectual and cultural achievements o... |
d9a1b612dee03f68 | We gratefully acknowledge support from
the Simons Foundation and member institutions.
Numerical Analysis
Authors and titles for recent submissions, skipping first 80
[ total of 77 entries: 1-25 | 3-27 | 28-52 | 53-77 ]
Wed, 24 Feb 2021 (continued, showing last 4 of 15 entries)
[53] arXiv:2102.11830 (cross-list fr... |
c1247e23d940177c | Evolutionary branching
Evolutionary branching via replicator-mutator equations
Matthieu Alfaro and Mario Veruete IMAG, Université de Montpellier, CC051, 34095, Montpellier, France matthieu.alfaro@umontpellier.fr, mario.veruete@umontpellier.fr
We consider a class of non-local reaction-diffusion problems, referred to ... |
e5cd382c33c0540f | Raman Effect In Hindi Pdf
Raman effect in hindi pdf
THEORY OF RAMAN EFFECT 1. The Raman Effect: The Raman effect was first theoretically predicted by A. Smekal, (); followed by quantum mechanical descriptions by Kramers and Heisenberg, () and Dirac, (). The first experimental evidence for the inelastic scattering of ... |
318c5e1692109490 | Strongly modulated transmission of a spin-split quantum wire with local Rashba interaction
David Sánchez Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain Llorenç Serra Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain Institut Mediter... |
3121f5eb40a3331c | Interpretations of Quantum Theory: Physics Meets Philosophy
If one believes in the power of mathematics to describe the universe, as the language of God so to speak, a notion which underpins all of Physics in the post Enlightenment Era as reflected in the two pillars of modern Physics, namely Relativity Theory and Qua... |
5f428f14a168c43f | Randell Mills GUT - Who can do the calculations?
• I'll let you know what Dr. Mills says. Or you can just join us at The Society For Classical Physics. Sorry if I came off as a jerk, you seem to be obviously willing to take an honest look at the theory.
Furthermore, not all parts of the theory are fully fleshed... |
16ee193fa8d7e8af | Hidden Symmetries of the Hydrogen Atom
Here’s the math colloquium talk I gave at Georgia Tech this week:
Hidden symmetries of the hydrogen atom.
Abstract. A classical particle moving in an inverse square central force, like a planet in the gravitational field of the Sun, moves in orbits that do not precess. This lac... |
35f6e2bb1baeb736 | Controlled excitation and resonant acceleration of ultracold few-boson systems by driven interactions in a harmonic trap
Ioannis Brouzos Zentrum für Optische Quantentechnologien, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany Peter Schmelcher Zentrum für Optische Quantentechnologien, Universität... |
091f27e9d4f93e8c | [<] [>]
Atomic Physics
What is Atomic Physics?
Context and scope
Atomic physics and allied subjects.
Atomic Physics is the branch of science that deals with the structure of the electron cloud within atoms. It regards the nucleus of the atom as a point charge of certain mass, without making any assumptions about i... |
162dd1ea06254639 | Centre for Advanced Study
at the Norwegian Academy of Science and Letters
Molecules in Extreme Environments
Active 2017/2018 Natural Sciences - Medicine - Mathematics
Chemistry is the science about matter — its stability, reactivity, transformations, interactions with external electromagnetic fields and radiatio... |
8df49b236766b64a | Schedule Jan 13, 2012
Quantum transport on carbon nanotori in nanodevices and metamaterials - from effective models to non-equilibrium Green's function methods.
Mark A. Jack (FAMU), Mario Encinosa (FAMU), John Williamson (FAMU), Adam Byrd (FAMU), Leon W. Durivage (Winona State U)
Graphene-based allotropes such as carb... |
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Why adj( U(t)) * U(t) = I where U(t) is a propagator in QM?
1. Jul 19, 2007 #1
This is probably really obvious but can someone explain to me why adjiont( U(t)) * U(t) = I where U(t) is a propagator in QM and I is the identity.
2. jcsd
3. Jul 20, 2007 #2
Isn't th... |
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A drawing of a Lithium atom. In the middle is the nucleus, which in this case has four neutrons (blue) and three protons (red). Orbiting it are its three electrons.
Lithium atom model
Showing nucleus with four neutrons (blue),
thr... |
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1. Rapid Review of Early Quantum Mechanics
Michael Fowler, UVa
Note: This is stuff you -- hopefully -- already know well from an undergraduate Modern Physics course. We’re going through it quickly just to remind you.
The next three lectures online are a more detailed account of this introductory materi... |
0459402914c85847 | Public Release:
Quantum leap: computational approach launches new paradigm in electronic structure theory
Michigan State University
EAST LANSING, Mich. -- A group of Michigan State University researchers specializing in quantum calculations has proposed a radically new computational approach to solving the complex ... |
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Reading Tarn’s interviews makes me always want to become a video game developer.
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Physics story time!
In quantum mechanics, ... |
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5.6: The Covariant Derivative
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So far we’ve been exploring exterior calculus purely in the smooth setting. Unfortunately this theory was developed by some old-timers who did not know anything about computers, hence it cannot be used directly by machines that store only a finite amount of information. For instance, if we h... |
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CHEM F110 : Chemistry Laboratory
This laboratory course consists of experiments based on fundamental principles and techniques of chemistry emphasizing on physical-chemical measurem... |
dd7c64683e11c85c | This follows on from;
Part 1
Point 5: The double slit experiment with an electron and a detector
Here's the experiment now:
The arena is drawn like this:
Screenshot 0
As for the ball, the detector works as follows: If the electron is near enough to the detector, probability is transferred from the left, electron-... |
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I often hear about the wave-particle duality, and how particles exhibit properties of both particles and waves. I most recently heard this in this video. However, I wonder; is this actually a duality? At the most fundamental level, we 'know' that everything is made up out of particles, whether... |
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