Publications: exceptional points

• J. Schnabel, H. Cartarius, J. Main, G. Wunner, W. D. Heiss
  Simple models of three coupled PT-symmetric wave guides allowing for third-order exceptional points
  Acta Polytechnica 57, 454 (2017)
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• J. Schnabel, H. Cartarius, J. Main, G. Wunner, W. D. Heiss
  PT-symmetric waveguide system with evidence of a third-order exceptional point
  Physical Review A 95, 053868 (2017)
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• R. Gutöhrlein, H. Cartarius, J. Main, G. Wunner
  Bifurcations and exceptional points in a PT-symmetric dipolar Bose–Einstein condensate
  Journal of Physics A 49, 485301 (2016)
  Preprint: PDF
  
  
• M. Feldmaier, J. Main, F. Schweiner, H. Cartarius, G. Wunner
  Rydberg systems in parallel electric and magnetic fields: an improved method for finding exceptional points
  Journal of Physics B 49, 144002 (2016)
  Preprint: PDF
  
  
• H. Menke, M. Klett, H. Cartarius, J. Main, G. Wunner
  State flip at exceptional points in atomic spectra
  Physical Review A 93, 013401 (2016)
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• D. Haag, D. Dast, H. Cartarius, G. Wunner
  PT-symmetric currents of a Bose-Einstein condensate in a triple well
  Physical Review A 92, 053627 (2015)
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• R. Gutöhrlein, J. Schnabel, I. Iskandarov, H. Cartarius, J. Main, G. Wunner
  Realizing PT-symmetric BEC subsystems in closed Hermitian systems
  Journal of Physics A 48, 335302 (2015)
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• D. Dizdarevic, D. Dast, D. Haag, J. Main, H. Cartarius, G. Wunner
  Cusp bifurcation in the eigenvalue spectrum of PT-symmetric Bose-Einstein condensates
  Physical Review A 91, 033636 (2015)
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• L. Schwarz, H. Cartarius, G. Wunner, W. D. Heiss, J. Main
  Fano resonances in scattering: an alternative perspective
  The European Physical Journal D 69, 196 (2015)
  Preprint: PDF
  The final publication is available at http://link.springer.com
  
  
• N. Abt, H. Cartarius, G. Wunner
  Supersymmetric Model of a Bose-Einstein Condensate in a PT-Symmetric Double-delta Trap
  International Journal of Theoretical Physics 54, 4054 (2015)
  Preprint: PDF
  The final publication is available at http://link.springer.com
  
  
• J. Brinker, J. Fuchs, J. Main, G. Wunner, H. Cartarius
  Verification of exceptional points in the collapse dynamics of Bose-Einstein condensates
  Physical Review A 91, 013609 (2015)
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• D. Dast, D. Haag, H. Cartarius, G. Wunner, R. Eichler, J. Main
  Description of Bose-Einstein Condensates in PT-Symmetric Double Wells
  In: Selforganization in Complex Systems: The Past, Present, and Future of Synergetics, A. Pelster, G. Wunner (Eds.), Springer International Publishing, Cham, pp. 129-144 (2015)
  Preprint: PDF
  
  
• R. Fortanier, D. Dast, D. Haag, H. Cartarius, J. Main, G. Wunner, R. Gutöhrlein
  Dipolar Bose-Einstein condensates in a PT-symmetric double-well potential
  Physical Review A 89, 063608 (2014)
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• D. Haag, H. Cartarius, G. Wunner
  A Bose-Einstein condensate with PT-symmetric loss and gain in a harmonic trap: A test of rigorous estimates
  Acta Polytechnica 54, 116 (2014)
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• J. Fuchs, J. Main, H. Cartarius, G. Wunner
  Harmonic inversion analysis of exceptional points in resonance spectra
  Journal of Physics A 47, 125304 (2014)
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• D. Haag, D. Dast, A. Löhle, H. Cartarius, J. Main, G. Wunner
  Nonlinear quantum dynamics in a PT-symmetric double well
  Physical Review A 89, 023601 (2014)
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• A. Löhle, H. Cartarius, D. Haag, D. Dast, J. Main, G. Wunner
  Stability of Bose-Einstein condensates in a PT symmetric double-delta potential close to branch points
  Acta Polytechnica 54, 133 (2014)
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• D. Dast, D. Haag, H. Cartarius, J. Main, G. Wunner
  Eigenvalue structure of a Bose-Einstein condensate in a PT-symmetric double well
  Journal of Physics A 46, 375301 (2013)
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• H. Cartarius, D. Dast, D. Haag, G. Wunner, R. Eichler, J. Main
  Stationary and dynamical solutions of the Gross-Pitaevskii equation for a Bose-Einstein condensate in a PT symmetric double well
  Acta Polytechnica 53, 259 (2013)
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• R. Gutöhrlein, J. Main, H. Cartarius, G. Wunner
  Bifurcations and exceptional points in dipolar Bose-Einstein condensates
  Journal of Physics A 46, 305001 (2013)
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• W. D. Heiss, H. Cartarius, G. Wunner, J. Main
  Spectral singularities in PT-symmetric Bose–Einstein condensates
  Journal of Physics A 46, 275307 (2013)
  Preprint: PDF
  
  
• D. Dast, D. Haag, H. Cartarius, G. Wunner, R. Eichler, J. Main
  A Bose-Einstein condensate in a PT symmetric double well
  Fortschritte der Physik 61, 124 (2013)
  
  
• H. Cartarius, D. Haag, D. Dast, G. Wunner
  Nonlinear Schrödinger equation for a PT-symmetric delta-function double well
  Journal of Physics A 45, 444008 (2012)
  Preprint: PDF - Gzipped PostScript
  
  
• H. Cartarius, G. Wunner
  Model of a PT-symmetric Bose-Einstein condensate in a delta-function double-well potential
  Physical Review A 86, 013612 (2012)
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• G. Wunner, H. Cartarius, P. Köberle, J. Main, S. Rau
  Exceptional Points for Nonlinear Schrödinger Equations Describing Bose-Einstein Condensates of Ultracold Atomic Gases
  Acta Polytechnica 51 (4), 95 (2011)
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• H. Cartarius, N. Moiseyev
  Fingerprints of exceptional points in the survival probability of resonances in atomic spectra
  Physical Review A 84, 013419 (2011)
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• H. Cartarius, J. Main, G. Wunner
  Exceptional points in the spectra of atoms in external fields
  Physical Review A 79, 053408 (2009)
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• P. Köberle, H. Cartarius, T. Fabčič, J. Main, G. Wunner
  Bifurcations, order and chaos in the Bose-Einstein condensation of dipolar gases
  New Journal of Physics 11, 023017 (2009)
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• H. Cartarius, J. Main, G. Wunner
  Discovery of exceptional points in the Bose-Einstein condensation of gases with attractive 1/r interaction
  Physical Review A 77, 013618 (2008)
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• G. Wunner, H. Cartarius, T. Fabčič, P. Köberle, J. Main, T. Schwidder
  Nonlinear Dynamics of Bose-Einstein Condensates with Long-Range Interactions
  In: Proceedings of the "7th International Summer School/Conference LET'S FACE CHAOS THROUGH NONLINEAR DYNAMICS", CAMTP, University of Maribor, Slovenia, 29 June -- 13 July 2008, M. Robnik, V. Romanovski (Eds.)
  AIP Conference Proceedings, Vol. 1076, AIP, pp. 282-291 (2008)
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  Copyright (2008) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
  
  
• H. Cartarius, J. Main, G. Wunner
  Exceptional Points in Atomic Spectra
  Physical Review Letters 99, 173003 (2007)
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