caa a22 4500 445386681 CHVBK 20180317143034.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10714-011-1185-7 doi (NATIONALLICENCE)springer-10.1007/s10714-011-1185-7 Quasinormal frequencies of asymptotically flat two-dimensional black holes [Elektronische Daten] [A. López-Ortega, I. Vega-Acevedo] We discuss whether the minimally coupled massless Klein-Gordon and Dirac fields have well defined quasinormal modes in single horizon, asymptotically flat two-dimensional black holes. To get the result we solve the equations of motion in the massless limit and we also calculate the effective potentials of Schrödinger type equations. Furthermore we calculate exactly the quasinormal frequencies of the Dirac field propagating in the two-dimensional uncharged Witten black hole. We compare our results on its quasinormal frequencies with other already published. Springer Science+Business Media, LLC, 2011 Quasinormal modes nationallicence Two-dimensional black holes nationallicence Witten black hole nationallicence López-Ortega A. Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Instituto Politécnico Nacional, Calzada Legaria # 694, Colonia Irrigación, Delegación Miguel Hidalgo, 11500, Mexico, D.F., Mexico aut Vega-Acevedo I. Departamento de Física, Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Edificio 9, 07738, Mexico, D.F., Mexico aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/10(2011-10-01), 2631-2647 0001-7701 43:10<2631 2011 43 10714 https://doi.org/10.1007/s10714-011-1185-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-011-1185-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- López-Ortega A. Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Instituto Politécnico Nacional, Calzada Legaria # 694, Colonia Irrigación, Delegación Miguel Hidalgo, 11500, Mexico, D.F., Mexico aut NATIONALLICENCE 700 1- Vega-Acevedo I. Departamento de Física, Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Edificio 9, 07738, Mexico, D.F., Mexico aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/10(2011-10-01), 2631-2647 0001-7701 43:10<2631 2011 43 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer