Even if I were willing to write an essay on this for you, to be honest, it has been 35 years since I took quantum mechanics, and my memory of it is hazy.
An operator is sort of like the next step beyond functions. A function takes a number and returns another number.
An operator takes a function and returns another function. For example, the gradient operator, [d/dx, d/dy, d/dz] returns the gradient of a function, that gradient being itself a function.
An operable is some function that is an allowable input to a given operator. Think in terms of the domain of a function; 1/[x-7] does not like x = 7
A Hamiltonian is a vector operator that manipulates a vector function, giving another function, and, as I recall, gives the energy levels.
An eigenfunction is one that when put through a given operator, returns a multiple of the original function.
The eigenvalue is the multiple.
1 Summary of things you should already know
www2.ph.ed.ac.uk/~gja/qp/qp1.pdf
The Hamiltonian and the Schrodinger Equation
ocw.usu.edu/physics/classical-mechanics/pdf_lectures/12.pdf
Chemistry help quantum mechanics? - Yahoo Answers
Probability Current and Current Operators in Quantum Mechanics 1 ...
www.phys.ksu.edu/personal/wysin/notes/qmcurrent.pdf
Dirac delta function - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Dirac_delta_function
You visited this page on 11/10/13.
Density matrix - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Density_matrix
Operations on States
physics.mq.edu.au/~jcresser/Phys301/Chapters/Chapter11.pdf
No comments:
Post a Comment