Recent content by TURK

my many teachers did their PHDs in UK. I have lived in Belgium for one year as an exchange student and I liked the ctyies with old houses and bridges. AS far as I know, UK has same architectural structures. But of course I want to get a godd eduacation with experimental support. I know some good...

thanks to everyone who looked at this post.

hi. I am student in physics department in Turkey. I have just finished my becholar and started master in physics. hovewer I and my fiancee have won schoolarsips on nanotechnology and physics education, respectively which includes every detail of payment (fees, tuitions, healt insurences and...

ah okey just understood thnaks very much for your kindness.

or could you just write the elemts of this 2x2 matrix. thanks alot.

is that a diagonal matrix or an off diagonal matrix. you took the state 1 and state 2 to form the matrix of the operator A and after you applied the operators to the state of 2 you got the state of 1 then the kronecker delta gave you what? a diagonal matrix or what? thanks by the way for...

as known to all, we can find a matrix representation for every operator in quantum mechanics. for example for total angular momentum of one particle j(square) the elements are j(j+1)(square)h(bar) δmm' However I have stucked in two particle systems. for example I could not find the...

please someone help me. I really worked on this problem.

for example for j1(square) matrix elements are j1(j1+1) that is 6 in the diagonal of 2x2 matris and off diagonal elements are zero.

Please urgent help.[quantum] I have a homework I have tried a lot of thinks but I couldnot manage to solve. problem: for two particle j1 = 2 ; j2 = 1 and the condition is m=m1 + m2 = 2. by using Clebsch Gordan coefficients for the possible states !22> and !32>, create a matrix which...

? actually thers is no specific reason about angular momentum. But in quantum mechanics as known to all quantization of angular momentum is a main body I think. Of course I know some about the quantization of energy or via bohr model about the quantization of angular momentum. However I...

is not there a good explenation for this consept? OK: math can be in this explanation. :(

thank you for your answers. but I meant why it is quantized what is the reason for that. of course basic math must be in there. philosophically in my question is by words, like you are telling it to your father. There is an expressin from a big physicsists who I don't remember the name, If you...

Hello Everybody. I wanted to find a good explanation for "Why is angular momentum quantized?" but I found a lot of explanations most of them includes math. Could you help me about the question Why is angular momentum quantized? philosophically. thank you form now.