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| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 9 months |
| seen | Nov 15 '12 at 16:08 | |
| stats | profile views | 5 |
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Oct 28 |
answered | What is Fermi surface and why is this concept so useful in metals research? |
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Sep 24 |
comment |
Connection between first and second quantization but you did not write it as a polynomial. you wrote a product of creation operators acting on a vacuum state, then put equality sign and then usual sum over antisymmetric products of one particle states. yes, you have your anticomm. relation but you dont have a sum...at least i dont see it. |
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Sep 22 |
asked | Connection between first and second quantization |
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Sep 1 |
comment |
four boson quantum system contact interaction Ill stop doing that.I can list about 12 state kets and their energies for non interacting system and write the matrix in a diagonal form with those energies as eigenvalues and state kets as eigenvectors...but what good will that do? How can I form states of interacting system? This is my first many body problem so...what is exact diagonalization? |
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Sep 1 |
comment |
four boson quantum system contact interaction I have no idea how to begin solving this problem. Am I suppose to form some sort of diagonal matrix? What are the state kets? |
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Sep 1 |
comment |
four boson quantum system contact interaction oops, wrong key...so, yes...it is a homework problem and no, i am not asking you to just give me those plots. |
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Sep 1 |
comment |
four boson quantum system contact interaction This is Marko, in response to one and only answer so far.. |
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Sep 1 |
awarded | Student |
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Sep 1 |
asked | four boson quantum system contact interaction |
