Integrable systems with delta-potential

Exact Analysis of an Interacting Bose Gas. I. The General Solution and the Ground State

Elliott H. Lieb, Werner Liniger · Physical Review · 1963 · 2.7K citations

Natural Sciences, Physics, Mathematical Physics +10

Some Exact Results for the Many-Body Problem in one Dimension with Repulsive Delta-Function Interaction

Chongming Yang · Physical Review Letters · 1967 · 2.4K citations

Natural Sciences, Physics, Mathematical Physics +14

On the theory of metals. 1. Eigenvalues and eigenfunctions for the linear atomic chain

Hans A. Bethe · European Physical Journal A · 1931 · 2K citations

Natural Sciences, Materials Science, Physics +11

Study of Exactly Soluble One-Dimensional <i>N</i>-Body Problems

James McGuire · Journal of Mathematical Physics · 1964 · 746 citations

Natural Sciences, Physics, Mathematical Physics +11

Boundary Energy of a Bose Gas in One Dimension

M. Gaudin · Physical review. A, General physics · 1971 · 317 citations

Natural Sciences, Physics, Condensed Matter Physics +13