A GENERALIZATION OF THE KUSTAANHEIMO-STIEFEL TRANSFORM FOR 2-CENTER SYSTEMS

Citation
B. Helffer et H. Siedentop, A GENERALIZATION OF THE KUSTAANHEIMO-STIEFEL TRANSFORM FOR 2-CENTER SYSTEMS, Bulletin of the London Mathematical Society, 28, 1996, pp. 33-42
Citations number
7
Categorie Soggetti
Mathematics, General",Mathematics
ISSN journal
00246093
Volume
28
Year of publication
1996
Part
1
Pages
33 - 42
Database
ISI
SICI code
0024-6093(1996)28:<33:AGOTKT>2.0.ZU;2-E
Abstract
We generalize the Kustaanheimo-Stiefel transform to be applicable to t wo-centre problems. As a consequence, we remark that-as in the one-cen tre situation-the number of bound states below a given negative energy E can be determined, under the usual assumptions on the absence of pe riodic orbits, up to second order.