caa a22 4500 465811604 CHVBK 20180323112117.0 cr unu---uuuuu 170327e19900601xx s 000 0 eng 10.1007/BF02107590 doi (NATIONALLICENCE)springer-10.1007/BF02107590 Xueping Wang Institute of Mathematics, Peking University, China aut Bounds on widths of resonances for stark hamiltonians [Elektronische Daten] [Wang Xueping] Resonances of Schrödinger operators are closely related to the poles of certain meromorphic extension of the resolvent. In this paper, we study the resonances in Stark effect, generated by negative eigenvalues. We give precise location for the resonances and prove in particular that the widths of resonances are exponentially small and can be measured by some Agmon's distance. Springer-Verlag, 1990 Acta Mathematica Sinica Springer-Verlag 6/2(1990-06-01), 100-119 1439-8516 6:2<100 1990 6 10114 https://doi.org/10.1007/BF02107590 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02107590 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Xueping Wang Institute of Mathematics, Peking University, China aut NATIONALLICENCE 773 0- Acta Mathematica Sinica Springer-Verlag 6/2(1990-06-01), 100-119 1439-8516 6:2<100 1990 6 10114 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer