Numento ! The collection software •Publications
Publications in international scientific journals:
- P. A. Kalozoumis, O. Richoux, F. K. Diakonos, G. Theocharis, and P. Schmelcher, Invariant currents in lossy acoustic waveguides with complete local symmetry, Phys. Rev. B, 92, 014303 (2015).
- J. Cabaret, P. Béquin, G. Theocharis, V. Andreev, V. E. Gusev, and V. Tournat, Nonlinear Hysteretic Torsional Waves, Phys. Rev. Lett. 115, 054301 (2015).
- L. Bonanomi, G. Theocharis, C. Daraio, Wave propagation in granular chains with local resonances, Phys. Rev. E, 91, 033208 (2015).
- E. Kim, F. Li, C. Chong, G. Theocharis, J. Yang, P. G. Kevrekidis, Highly Nonlinear Wave Propagation in Elastic Woodpile Periodic Structures, Phys. Rev. Lett. 114, 118002 (2015).
- J. Lydon, G. Theocharis, C. Daraio, Nonlinear resonances and energy transfer in finite granular chains, Phys. Rev. E, 91, 023208 (2015).
- V. Achilleos, O. Richoux, G. Theocharis, and D. J. Frantzeskakis, Acoustic solitons in waveguides with Helmholtz resonators: Transmission line approach, Phys. Rev. E, 91, 023204 (2015).
- G. Theocharis, O. Richoux, V. Romero-Garcia, A. Merkel, V. Tourant, Limits of slow sound and transparency in lossy locally resonant periodic structures, New Journal of Physics, 16, 093017 (2014).
- C. Chong, P.G. Kevrekidis, G. Theocharis, C, Daraio, Dark Breathers in Granular Crystals, Phys. Rev. E, 87, 042202 (2013).
- C. Hoogeboom, Y. Man, N. Boechler, G. Theocharis, P.G. Kevrekidis, I.G. Kevrekidis and C. Daraio, Hysteresis loops and multi-stability: From periodic orbits to chaotic dynamics (and back) in diatomic granular crystals, Europhys. Lett. (2013).
- Y. Man, N. Boechler, G. Theocharis, P.G. Kevrekidis, and C. Daraio, Defect modes in one-dimensional granular crystals, Phys. Rev. E, 85, 037601 (2012).
- V. Achilleos, G. Theocharis, P.G. Kevrekidis, N.I. Karachalios, F.K. Diakonos, and D.J. Frantzeskakis, Nonlinear states of a macroscopic quantum harmonic oscillator on a lattice, J. Math. Phys. 52, 092701 (2011).
- N. Boechler, G. Theocharis, and C. Daraio, Bifurcation-based acoustic switching and rectification, Nature Materials 10, 665 (2011).
- N. Boechler, J. Yang, G. Theocharis , P. G. Kevrekidis, and C. Daraio, Tunable Vibrational Band Gaps in One-Dimensional Diatomic Granular Crystals with Three-Particle Unit Cells, J. Appl. Phys. 109, 074906 (2011).
- C. Hoogeboom, G. Theocharis and P. G. Kevrekidis, Discrete Breathers at the interface between a diatomic and a monoatomic granular chain, Phys. Rev. E 82, 061303 (2010).
- G. Theocharis, N. Boechler, P. G. Kevrekidis, S. Job, M. A. Porter and C. Daraio, Nonlinear Energy Localization Through Discrete Gap Breathers in One-Dimensional Diatomic Granular Crystals, Phys. Rev. E 82, 056604 (2010).
- G. Theocharis, A. Weller, J. P. Ronzheimer, C. Gross, M. K. Oberthaler, P. G. Kevrekidis, and D. J. Frantzeskakis, Multiple atomic dark solitons in cigar-shaped Bose-Einstein condensates, Phys. Rev. A 81, 063604 (2010) (arXiv:0909.2122).
- S. Middelkamp, G. Theocharis, P.G. Kevrekidis, D.J. Frantzeskakis, and P. Schmelcher, Dark solitons in cigar-shaped Bose-Einstein condensates in double-well potentials, Phys. Rev. A 81, 053618 (2010).
- N. Boechler, G. Theocharis, S. Job, P. G. Kevrekidis, M. A. Porter and C. Daraio, Discrete Breathers in One-Dimensional Diatomic Granular Crystals, Phys. Rev. Lett. 104, 244302 (2009) (arXiv: 0911.2817).
- G. Theocharis, M. Kavousanakis, P. G. Kevrekidis, C. Daraio, Mason A. Porter and I. G. Kevrekidis, Localized Breathing Modes in Granular Crystals with Defects, Phys. Rev. E 80, 066601 (2009) (arXiv:0904.0255).
- C. Wang, G. Theocharis, P. G. Kevrekidis, N. Whitaker, K. J. H. Law, D. J. Frantzeskakis, and B. A. Malomed, Two-dimensional paradigm for symmetry breaking: The nonlinear Schroedinger equation with a four-well potential, Phys. Rev. E 80, 046611 (2009) (arXiv:0904.0255).
- A. Weller, J. P. Ronzheimer, C. Gross, J. Esteve, M. K. Oberthaler, D. J. Frantzeskakis, G. Theocharis, and P. G. Kevrekidis, Experimental observation of oscillating and interacting matter wave dark solitons, Phys. Rev. Lett. 101, 130401 (2008) (arXiv:0803.4352).
- G. Theocharis, P. G. Kevrekidis, M. K. Oberthaler, and D. J. Frantzeskakis, Dark matter-wave solitons in the dimensionality crossover, Phys. Rev. A 76, 045601 (2007) (arXiv:0710.1179).
- P. Niarchou, G. Theocharis, P. G. Kevrekidis, P. Schmelcher, D. J. Frantzeskakis, Soliton oscillations in collisionally inhomogeneous attractive Bose-Einstein condensates, Phys. Rev. A 76, 023615 (2007) (arXiv:0707.2861).
- G. Theocharis, P. G. Kevrekidis, D. J. Frantzeskakis, and P. Schmelcher, Symmetry breaking in symmetric and asymmetric double-well potentials, Phys. Rev. E 74, 056608 (2006) (arXiv: nlin.PS/0604062).
- G. Theocharis, P. Schmelcher, P. G. Kevrekidis, and D. J. Frantzeskakis, Dynamical trapping and transmission of matter-wave solitons in a collisionally inhomogeneous environment, Phys. Rev. A 74, 053614 (2006) (arXiv: cond-mat/0509471).
- G. Theocharis, P. Schmelcher, P. G. Kevrekidis, and D. J. Frantzeskakis, Matter-wave solitons of collisionally inhomogeneous condensates, Phys. Rev. A 72, 033614 (2005) (arXiv: cond-mat/0505127).
- G. Theocharis, P. Schmelcher, M. K. Oberthaler, P. G. Kevrekidis, and D. J. Frantzeskakis, Lagrangian approach to the dynamics of dark matter-wave solitons, Phys. Rev. A 72, 023609 (2005).
- G. Theocharis, P.G. Kevrekidis, H.E. Nistazakis, D.J. Frantzeskakis, and A.R. Bishop, Generation of dark solitons in oscillating Bose-Einstein condensates, Phys. Lett. A 337, 441-448 (2005).
- G. Theocharis, D. J. Frantzeskakis, R. Carretero-González, P. G. Kevrekidis, and B. A. Malomed, Controlling the motion of dark solitons by means of periodic potentials: Application to Bose-Einstein condensates in optical lattices, Phys. Rev. E 71, 017602 (2005).
- P. G. Kevrekidis, G. Theocharis, D. J. Frantzeskakis, and A. Trombettoni, Avoiding infrared catastrophes in trapped Bose-Einstein condensates, Phys. Rev. A 70, 023602 (2004) (arXiv:cond-mat/0405064).
- P. G. Kevrekidis, D. J. Frantzeskakis, G. Theocharis, and I. G. Kevrekidis, Guidance of matter waves through Y-junctions, Phys. Lett. A 317, 513-522 (2003).
- P. G. Kevrekidis, R. Carretero-González, G. Theocharis, D. J. Frantzeskakis, and B. A. Malomed, Stability of dark solitons in a Bose-Einstein condensate trapped in an optical lattice, Phys. Rev. A 68, 035602 (2003) [arXiv:cond-mat/0406729]; see also Erratum: Phys. Rev. A 72, 069908(E) (2005).
- P. G. Kevrekidis, R. Carretero-González, G. Theocharis, D. J. Frantzeskakis, and B. A. Malomed, Vortices in a Bose-Einstein condensate confined by an optical lattice, J. Phys. B: At. Mol. Opt. Phys. 36, 3467-3476 (2003) (arXiv:cond-mat/0406727).
- G. Theocharis, Z. Rapti, P. G. Kevrekidis, D. J. Frantzeskakis, and V. V. Konotop, Modulational instability of Gross-Pitaevskii type equations in (1+1)-dimensions, Phys. Rev. A 67, 063610 (2003) (arXiv:cond-mat/0404662).
- P. G. Kevrekidis, G. Theocharis, D. J. Frantzeskakis, and B. A. Malomed, Feshbach resonance management for Bose-Einstein condensates, Phys. Rev. Lett. 90, 230401 (2003).
- G. Theocharis, D. J. Frantzeskakis, P. G. Kevrekidis, B. A. Malomed, and Yu. S. Kivshar, Ring dark solitons and vortex necklaces in Bose-Einstein condensates, Phys. Rev. Lett. 90, 120403 (2003) (arXiv:cond-mat/0302102).
- D. J. Frantzeskakis, G. Theocharis, F. K. Diakonos, P. Schmelcher, and Yu. S. Kivshar, Interaction of dark solitons with localized impurities in Bose-Einstein condensates, Phys. Rev. A 66, 053608 (2002).
Publications in Conferences:
- A. Merkel, G. Theocharis, O. Richoux, V. Romero-Garcia, V. Pagneux, “Coherent and Unidirectional Perfect Absorption Using Subwavelength Acoustic Resonators”, Proceedings of Metamaterials’2015, Oxford, United Kingdom, 7-12 September (2015).
- V. Romero-Garcia, G. Theocharis, O. Richoux, V. Tournat, and V. Pagneux, “Perfect Broadband Acoutic Absoprtion by Critical Coupling of Lossy Resonators”, Proceedings of Metamaterials’2015, Oxford, United Kingdom, 7-12 September (2015).
- V. Tournat, J. Cabaret, P. Béquin, G. Theocharis, V. Andreev, V. Gusev, “Linear and Nonlinear Rotational Waves in Granular Phononic Crystals”, Proceedings of Phononics 2015: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Paris, France, May 31-June 5 (2015).
- P. A. Kalozoumis, O. Richoux, F. K. Diakonos, G. Theocharis, P. Schmelcher, “Aperiodic Acoustic Waveguides with Local Symmetries: Transmission Properties and Spatially Invariant Currents”, Proceedings of Phononics 2015: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Paris, France, May 31-June 5 (2015).
- V. Romero-García, G. Theocharis, O. Richoux, A. Merkel, V. Tournat, V. Pagneux, “Perfect and Broadband Acoustic Absorption by Critical Coupling”, Proceedings of Phononics 2015: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Paris, France, May 31-June 5 (2015).
- Li-Yang Zheng, Vincent Tournat, Georgios Theocharis, Vitalyi Gusev, “Zero-Frequency and Slow Elastic Modes in Phononic Monolayer Granular Membranes”, Proceedings of Phononics 2015: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Paris, France, May 31-June 5 (2015).
- A. Merkel G. Theocharis, O. Richoux, V. Romero-Garcia, V. Pagneux, “Control of Perfect Absorption in 1D Scattering: an Acoustic Example”, Proceedings of Phononics 2015: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Paris, France, May 31-June 5 (2015).
- G. Theocharis, O. Richoux, V. Romero-Garcia, V. Tourant, “Slow sound propagation in lossy acoustic metamaterials”, Proceedings of Metamaterials’2014, Copenhagen, Denmark, 25-28 August (2014).
- G. Theocharis, L. Bonanomi, D. Ngo, C. Daraio, “Tunable locally resonant granular crystal”, Proceedings of Metamaterials’2013, Bordeaux, France, 16-21 September (2013).
- L. Bonanomi, G. Theocharis, D. Ngo, C. Daraio, “Locally resonant granular crystal”, Proceedings of Phononics 2013: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Sharm El-Sheikh, Egypt, June 2-7 (2013).
- Job, S., Boechler, N., Theocharis, G., Kevrekidis, P. G., Porter, M. A., and Daraio, C. "Discrete Breathers and Intrinsic Energy Localization in One-Dimensional Diatomic Granular Crystals", Proceedings of Acoustics 2012, Nantes, France (2012)
- G. Theocharis, N. Boechler, C. Daraio, and P.G. Kevrekidis, Band Gaps in One-Dimensional Elastic Granular Crystals, Proceedings of 2011 NSF Engineering Research and Innovation Conference, Jan, 2011
- Theocharis, G., Boechler, N., and Daraio, C. "Control of Vibrational Energy in Nonlinear Granular Crystals"Proceedings of Phononics 2011: International Conference on Phononic Crystals, Metamaterials & Optomechanics, Santa Fe, NM (5/2011)
- V.A. Achilleos, T.P. Horikis, G. Theocharis, P.G. Kevrekidis and D.J Frantzeskakis, Excited Bose-Einstein condensates: quadrupole oscillations and dark solitons, accepted to Mathematics and Computers in Simulation.
- C. Wang, G. Theocharis, P. G. Kevrekidis, N. Whitaker, D. J. Frantzeskakis, and B. A. Malomed, Nonlinear Schrödinger equations with four-well potential in two dimensions: bifurcations and stability analysis, to appear to the book “Nonlinear Science and Complexity – Vol. II”, to be published by World Scientific.
- G. Theocharis, D. J. Frantzeskakis, P. G. Kevrekidis, R. Carretero-González, and B. A. Malomed, Dark soliton dynamics in spatially inhomogeneous media: Application to Bose-Einstein condensates, Math. Comput. Simul. 69, 537-552 (2005) (Special Issue on Nonlinear Waves: Computation and Theory IV).
- Z. Rapti, G. Theocharis, P. G. Kevrekidis, D. J. Frantzeskakis, and B. A. Malomed, Modulational instabilitity in Bose-Einstein condensates under Feshbach resonance management, Phys. Scripta T107, 27-31 (2004) (Topical Issue on Complex Plasmas in the New Millenium) (arXiv:cond-mat/0404664).
Book chapters:
•G. Theocharis, N. Boechler, and C. Daraio “Nonlinear Phononic Periodic Structures and Granular Crystals”, Chapter 6 of the book “Phononic Crystals and Metamaterials”, Springer Physics, New York.
Georgios Theocharis
CNRS Scientist
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