Research output: Contribution to journal › Article › peer-review
A special case of Neumann's system and the Kowalewski-Chaplygin-Goryachev top. / Tsiganov, A. V.
In: Journal of Physics A: Mathematical and General, Vol. 22, No. 3, 003, 01.12.1989.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A special case of Neumann's system and the Kowalewski-Chaplygin-Goryachev top
AU - Tsiganov, A. V.
PY - 1989/12/1
Y1 - 1989/12/1
N2 - The authors present L operators both for the special case of Neumann's system and the Kowalewski-Chaplygin-Goryachev top. These are quantum systems integrable by the quantum inverse scattering (R-matrix) method. L operators, being 2*2 matrices, satisfy an algebra generated by an R matrix of the XXX type. The close connection between the two models is demonstrated. They carry out a non-obvious separation of variables and also give a dynamical group scheme for the eigenstate problem of Neumann's system. This separation differs from those in Euler angles and allows them to find eigenenergies in an effective way.
AB - The authors present L operators both for the special case of Neumann's system and the Kowalewski-Chaplygin-Goryachev top. These are quantum systems integrable by the quantum inverse scattering (R-matrix) method. L operators, being 2*2 matrices, satisfy an algebra generated by an R matrix of the XXX type. The close connection between the two models is demonstrated. They carry out a non-obvious separation of variables and also give a dynamical group scheme for the eigenstate problem of Neumann's system. This separation differs from those in Euler angles and allows them to find eigenenergies in an effective way.
UR - http://www.scopus.com/inward/record.url?scp=0039739117&partnerID=8YFLogxK
U2 - 10.1088/0305-4470/22/3/003
DO - 10.1088/0305-4470/22/3/003
M3 - Article
AN - SCOPUS:0039739117
VL - 22
JO - Journal of Physics A: Mathematical and Theoretical
JF - Journal of Physics A: Mathematical and Theoretical
SN - 1751-8113
IS - 3
M1 - 003
ER -
ID: 36981642