Abstract:
The bilateral simultaneous generation of sound in some oscine songbirds leads to complex sounds that cannot be described in terms of a superposition of the isolated sources alone. In this work, we study the appearance of complex solutions in a model for the acoustic interaction between the two sound sources in birdsong. The origin of these complex oscillations can be traced to the nonlinear mode-mode interaction arising when both sources are active. As an example, we analyze a remarkable sound produced by an oscine songbird and show that the proposed dynamical scenario is compatible with the observed behavior. © 2008 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Bilateral source acoustic interaction in a syrinx model of an oscine bird |
Autor: | Laje, R.; Sciamarella, D.; Zanella, J.; Mindlin, G.B. |
Filiación: | Departamento de Física, FCEN, Ciudad Universitaria-C1428EGA, Buenos Aires, Argentina LIMSI-CNRS, Bôite Postale 133, F-91403 Orsay Cedex, France
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Palabras clave: | Birds; Dynamical systems; Mathematical models; Nonlinear systems; Problem solving; Acoustic interaction; Oscine bird; Songbird; Speech communication |
Año: | 2008
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Volumen: | 77
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Número: | 1
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DOI: |
http://dx.doi.org/10.1103/PhysRevE.77.011912 |
Título revista: | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
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Título revista abreviado: | Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
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ISSN: | 15393755
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CODEN: | PLEEE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v77_n1_p_Laje |
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Citas:
---------- APA ----------
Laje, R., Sciamarella, D., Zanella, J. & Mindlin, G.B.
(2008)
. Bilateral source acoustic interaction in a syrinx model of an oscine bird. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 77(1).
http://dx.doi.org/10.1103/PhysRevE.77.011912---------- CHICAGO ----------
Laje, R., Sciamarella, D., Zanella, J., Mindlin, G.B.
"Bilateral source acoustic interaction in a syrinx model of an oscine bird"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 77, no. 1
(2008).
http://dx.doi.org/10.1103/PhysRevE.77.011912---------- MLA ----------
Laje, R., Sciamarella, D., Zanella, J., Mindlin, G.B.
"Bilateral source acoustic interaction in a syrinx model of an oscine bird"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 77, no. 1, 2008.
http://dx.doi.org/10.1103/PhysRevE.77.011912---------- VANCOUVER ----------
Laje, R., Sciamarella, D., Zanella, J., Mindlin, G.B. Bilateral source acoustic interaction in a syrinx model of an oscine bird. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2008;77(1).
http://dx.doi.org/10.1103/PhysRevE.77.011912