NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
April 23, 2017, 09:30:01 pm *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
 
   Home   Help Search Login Register  
Wisdom is to teach our students how to teach themselves. ...Wisdom
Google Bookmarks Yahoo My Web MSN Live Netscape Del.icio.us FURL Stumble Upon Delirious Ask FaceBook

Pages: [1]   Go Down
  Print  
Author Topic: José Ignacio Fernández Palop - Universidad de Córdoba  (Read 32234 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
lookang
Hero Member
*****
Offline Offline

Posts: 1783


http://weelookang.blogspot.com


WWW
«
Embed this message
on: December 30, 2010, 09:06:20 am » posted from:SINGAPORE,SINGAPORE,SINGAPORE

A sizable collection of applet created by José Ignacio Fernández Palop.
amazing! the Ejs community is bigger than i thought

http://www.uco.es/hbarra/index.php/fc/appletsfc
http://www.uco.es/hbarra José Ignacio Fernández Palop - Universidad de Córdoba

i use Google chrome which translate Spanish to English easily. the following is the translation of the page http://www.uco.es/hbarra/index.php/fc/appletsfc


THE ORIGINS OF QUANTUM PHYSICS

The main physical phenomena that led to the establishment of quantum theory were the black-body thermal radiation, the photoelectric effect, Compton effect, etc.. In this section there are applications that intend to study each of these physical phenomena.
   Thermal black-body radiation
   
The photoelectric effect
Photoelectric effect
   Compton effect
   The dispersion Thompson
   Young's experiment
   Diffraction through a slit
 
SCHRÖDINGER EQUATION

The Schrödinger equation of quantum mechanics is what Newton's equation of classical mechanics. In this section there are some applications that try to help understand the wave nature of particles analyzing various phenomena of the wave theory, such as: the phase velocity and group Fourier transform, etc. You can also see the solution of the Schrödinger equation of the simplest case, which is that of a free particle.
   Dispersion of a particle system
   Phase velocity and group
   Fourier Integral type
   Wave function in the representation of time
   Fourier transform of a Gaussian wave packet
   Temporal evolution of a free particle
   Motion of a particle in a potential gradient
 
SIMPLE ONE-DIMENSIONAL PROBLEMS. SQUARE POTENTIAL.

Dimensional potential are increasingly used to analyze the motion of particles in large application systems such as semiconductors. Today it has gotten even confine particles in one dimension but negligible dimension in the so-called quantum dots. In this section there are applications that allow the analysis of stationary and nonstationary solutions of several one-dimensional square potential.
   Classical motion of a particle in square potential
   Stationary solutions of the potential step
   Motion of a wave packet in the potential step
   Stationary solutions of the potential barrier
   Motion of a wave packet in a potential barrier
   Transmission coefficient of the potential barrier
   
Motion of a wave packet through cracks variables
Movement of a wave packet-through slits variable
   Stationary states of the infinite well potential
   Motion of a wave packet in an infinite well potential
   Stationary states of finite potential well
 
DIMENSIONAL SYSTEMS. THE HARMONIC OSCILLATOR.

The first applications of this section are devoted to analyzing how the solution of the Schrödinger equation for different time-independent one-dimensional potential. One of the most useful methods for solving one-dimensional square potential is the propagation matrix. By some applications can analyze the properties of this matrix. Finally, one of the most important potential is the harmonic oscillator because in many cases the motion of a system as it moves away slightly from equilibrium can be described by this potential. The latest applications to analyze the steady and unsteady solutions of the harmonic oscillator in quantum mechanics.
    Solving the equation of time-independent Schrödinger
    Solution of the Schrödinger equation for time-independent bound states
    Propagation matrix
    Propagation matrix for the energies of bound states of a finite well
    Propagation matrix for a periodic potential
    Bound states of simple harmonic oscillator
    Motion of a wave packet in the harmonic oscillator potential
    Classical limit of the harmonic oscillator file
 
THE CLASSICAL LIMIT. THE WKB APPROXIMATION.

The analysis of the classical limit and how quantum mechanics contains the classical as a limit case, yields approximate solutions of the Schrödinger equation time independent from the classical solution and this is the WKB approximation. By the following applications can analyze how the WKB approximate solution and how it can be used to calculate transmission coefficients and energies of bound states.
   The principle of least action
   Airy functions
   Transmission coefficient for a triangular potential
   WKB approximation to calculate the energies of bound states
   The transmission coefficient using the WKB approximation
   The WKB approximation when the energy is greater than the potential
   Time evolution of a variable frequency oscillator
 
ANGULAR MOMENTUM IN QUANTUM MECHANICS.

One of the most important mechanical quantities is the angular momentum as it has an associated conservation law. The following applications to analyze the eigenfunctions of angular momentum in quantum mechanics, which are harmonics eesféricos. The last application to analyze the fact that rotations do not commute among themselves.
   Spherical harmonics
   Court of spherical harmonics with the plane z
   Rotations
 
THE TWO-BODY PROBLEM IN QUANTUM MECHANICS. THE HYDROGEN ATOM.

One of the few systems of interest to support an analytical solution in quantum mechanics is the hydrogen atom. The following applications to analyze the stationary states (orbitals) of the hydrogen atom, and the behavior of a hydrogen atom in a magnetic field and electric field.
   Orbitals of the hydrogen atom
   Orbitals of the hydrogen atom in three dimensions
   Radial probability density of the first states of the hydrogen atom
   The hydrogen atom in a magnetic field - Paramagnetism
   The hydrogen atom in an electric field - Stark Effect
 
SPIN.

Spin is an intrinsic angular momentum with elementary particles. The following applications help We understand the properties of spin.
   Rotations in spin space
    
    
    
    
« Last Edit: December 30, 2010, 09:08:54 am by lookang » Logged
ahmedelshfie
Ahmed
Hero Member
*
Offline Offline

Posts: 954



«
Embed this message
Reply #1 on: December 30, 2010, 04:44:13 pm » posted from:SAO PAULO,SAO PAULO,BRAZIL

I see, is who design the Photoelectric  http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=2002.0
Good job what they done in Universidad de Córdoba, they done many good applets.
Ejs community always upgrade by users in all world, is the best tool.
Logged
TaraLaster
Newbie
*
Offline Offline

Posts: 8


: 1 users think this message is good
3 Re: José Ignacio Fernández Palop - Universidad de Córdoba
«
Embed this message
Reply #2 on: December 20, 2013, 03:34:41 pm » posted from:Makati,Manila,Philippines

This is amazing Thank you very much for sharing this stuff.
Logged

“Hard-earned good money is hard to waste; but can still have some good moments.”
― Mymathdone.com
nono
Newbie
*
Offline Offline

Posts: 1

«
Embed this message
Reply #3 on: January 04, 2014, 12:33:11 pm » posted from:Jinan,Shandong,China

i am looking for it . thanks.-*-
Logged
Pages: [1]   Go Up
  Print  
Wisdom is to teach our students how to teach themselves. ...Wisdom
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.13 | SMF © 2006-2011, Simple Machines LLC Valid XHTML 1.0! Valid CSS!
Page created in 5.063 seconds with 21 queries.since 2011/06/15