Description of uniform many-particle sys
✍
E Feenberg; S Kilić
📂
Article
📅
1980
🏛
Elsevier Science
🌐
English
⚖ 816 KB
Assuming the ground state wavefunction, #,, , of a boson fluid is known, and writing the excited state wavefunctions in the form F/J,, , a linear eigenvalue equation of the form l?F = tPF is obtained, where E0 + E is the excited state energy, E0 is the ground state energy, and His a non-hermitian op