Caisar Katerji Acosta
Ph. D. Student
Nonlinear Physics Group (GFNL)

Research interest at that time:

• Localization due to nonlinearity and discreteness: breathers
• Interaction of breathers with vacancies
• Spectra of nonlinear curved chains

• Publications

  • Influence of moving breathers on vacancies migration (abstract and pdf in US repository).
    J Cuevas, C Katerji, JFR Archilla, JC Eilbeck and FM Russell. Phys. Lett. A 315:364-371, 2003..
  • Quantum oscillations in a two-mode atom-molecule Bose-Einstein condensate -- the discrete WKB approach
    (arXiv:cond-mat/0511230). J Dorignac, Yu B Gaididei, JC Eilbeck, PL Christiansen and C Katerji, 2005.

• Conference talks and posters

  • Nonlinear charge transport in DNA mediated by twist modes (abstract and pdf slides)
    F Palmero, C. Katerji, JFR Archilla, D Hennig and FR Romero
    Les Houches 2003. LOCNET Training School on Energy localisation and transfer in crystals, biomolecules and Josephson arrays.
    École de Physique de les Houches. Les Houches, France. January 27-February 1st, 2003. Talk by F Palmero.

  • Influence of moving breathers on vacancies migration (abstract, pdf and pps slides)
    MOBIL (https://grupo.us.es/gfnl/mobil/), Workshop on Moving Breathers in Inhomogeneous Lattices, Seville, Spain, 21st-22nd February, 2003. Talk by C Katerji.
    

  • Interaction of moving breathers with vacancies. (abstract and pdf slides)
    Nato Advanced Research Workshop: Intrinsic Localized Modes and Discrete Breathers in Nonlinear Lattices. Erice, Sicily, Italy, 21-27 July 2003. Poster and short talk by C. Katerji.

  • Bifurcation analysis of discrete breathers in a nonlinear bent chain of oscillators. (abstract, pdf slides and videos).
    J Cuevas, JFR Archilla, FR Romero, C Katerji and PG Kevrekidis
    WACB04: Workshop on Analysis and Continuation of Bifurcations, Sevilla, 19-21 May 2004.
    Talk by J Cuevas.

• Grants

  • From July 1 to December 31, 2003 A Marie Curie Training Site grant at the Department of Informatics and Mathematical Modeling, Mathematical Physics Section, Technical University of Denmark, Lyngby, Denmark, with Prof. Peter L Christiansen. Title: Quantum effects and fluctuations in two coupled atom-molecule Bose-Einstein condensates: The Quantum atom-molecule dimer.
  • From July 11 to October 11, 2005. A Marie Curie Training Site grant at the Department of Informatics and Mathematical Modeling, Mathematical Physics Section, Technical University of Denmark, Lyngby, Denmark, with Prof. Peter L Christiansen. Title: Quantum effects and fluctuations in two coupled atom-molecule Bose-Einstein condensates: The Quantum atom-molecule dimer.

• Conferences attended

  • Locnet Training School on Energy Localisation and Transfer in Crystals, Biomolecules and Josephson Arrays, Les Houches, France. 27th February - 1st March, 2003.  
    (https://perso.ens-lyon.fr/thierry.dauxois/LOCNET/Locnettraining.html)
  • MOBIL, Workshop on Moving Breathers in Inhomogeneous Lattices, Seville, Spain. 21st-22nd February, 2003. (https://grupo.us.es/gfnl/mobil)
  • Nato Advanced Research Workshop: Intrinsic Localized Modes and Discrete Breathers in Nonlinear Lattices. Erice, Sicily, Italy, 21-27 July 2003. (https://www.fi.tartu.ee/erice2003).
  • WACB04: Workshop on Analysis and Continuation of Bifurcations, Sevilla, 19-21 May 2004. (https://ma2pc4.us.es/wacb04)

• Research Groups

  • Member of the Nonlinear Physics Group (GFNL:https://grupo.us.es/gfnl) of the University of Seville (Spain), directed by Prof. FR Romero (https://grupo.us.es/gfnl/romero), since October 2002.
  • Member of the Seville associate node of the LOCNET Research Trainig Network (Localisation by Nonlinearity and Spatial Discreteness, and Energy Transfer, in Crystals, Biomolecules and Josephson Arrays), HPRN-CT-1999-00163.(https://www.maths.warwick.ac.uk/~mackay/locnet.html). The node leader was Prof. JFR Archilla. (https://grupo.us.es/gfnl/archilla). From October 2002 to Mars 2004.

Education

• Physics graduate at the University of Seville (Physics Faculty), Spain, 2002.
• Research work on conformational breathers in DNA under the supervision of prof. JFR Archilla (https://grupo.us.es/gfnl/archilla) at the Nonlinear Physics Group (GFNL), Department of Applied Physics I of the University of Seville.

Work Experience

• Associate Professor at the Department of Applied Physics I of the University of Seville (Spain) during 2 months in 2002, teaching "Physics Fundamentals for Engineers".
• Collaborator on scientific and technical divulgation at the C.N.A. (Center National of Accelerators) in Seville (Spain) during 6 months in 2001-2002. (https://centro.us.es/cna).

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