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math-ph2004★ 3 cited
On the exactly solvable pairing models for bosons
An. A. Ovchinnikov
We propose the new exactly solvable model for bosons corresponding to the attractive pairing interaction. Using the electrostatic analogy, the solution of this model in thermodynam…
hep-ph2004
Determination of the mass of the LambdaLambda dibaryon by the method of QCD sum rules
S. A. Larin, V. A. Matveev, A. A. Ovchinnikov +1
The method of QCD sum rules is used to calculate the mass of a hypothetical stable dihyperon H with the quantum numbers of two Lambda hyperons, whose existence was predicted by R.L…