Abstract | ||
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We consider nonlinear Schrodinger equations, i partial derivative(t)psi = H-0 psi + lambda vertical bar psi vertical bar(2)psi in R-3 x [0, infinity), where H-0 = -Delta + V, lambda = +/- 1, the potential V is radial and spatially decaying, and the linear Hamiltonian H-0 has only two eigenvalues e(0) < e(1) < 0, where e(0) is simple, and e(1) has multiplicity three. We show that there exist two branches of small "nonlinear excited state" standing-wave solutions, and in both the resonant (e(0) < 2e(1)) and nonresonant (e(0) > 2e(1)) cases, we construct certain finite-codimension regions of the phase space consisting of solutions converging to these excited states at time infinity ("stable directions"). |
Year | DOI | Venue |
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2011 | 10.1137/10079210X | SIAM JOURNAL ON MATHEMATICAL ANALYSIS |
Keywords | DocType | Volume |
symmetry-breaking bifurcation,degenerate eigenvalues,nonlinear excited states,asymptotic dynamics,Schrodinger equations | Journal | 43 |
Issue | ISSN | Citations |
4 | 0036-1410 | 0 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
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Stephen Gustafson | 1 | 5 | 2.79 |
Tuoc Van Phan | 2 | 1 | 0.73 |