Publications

Publications 2024

Nonlinear wavepacket dynamics in proximity to a stationary inflection point

Phys. Rev. B 109, 024312 (2024)
Serena Landers, Arkady Kurnosov, William Tuxbury, Ilya Vitebskiy, and Tsampikos Kottos

Slowdown of thermalization and the emergence of prethermal dynamics in disordered optical lattices

Phys. Rev. Research 6, 013072 (2024)
Georgios G. Pyrialakos, Fan O. Wu, Pawel S. Jung, Huizhong Ren, Konstantinos G. Makris, Ziad H. Musslimani, Mercedeh Khajavikhan, Tsampikos Kottos, and Demetrios Christodoulides

Publications 2023

Theory of localization-hindered thermalization in nonlinear multimode photonics

Commun Phys 6, 189 (2023)

Alba Y. Ramos, Cheng Shi, Lucas J. Fernández-Alcázar, Demetrios N. Christodoulides, and Tsampikos Kottos

Loss-Induced Violation of the Fundamental Transmittance-Asymmetry Bound in Nonlinear Complex Wave Systems

Cheng-Zhen Wang, Rodion Kononchuk, Ulrich Kuhl, and Tsampikos Kottos

Physical review letters, 2023, Vol.131 (12), p.123801-123801

Optical limiter based on PT-symmetry breaking of reflectionless modes

Optica, Vol. 10, Issue 10, pp. 1302-1309 (2023)

Francesco Riboli, Rodion Kononchuk, Federico Tommasi, Alice Boschetti, Suwun Suwunnarat, Igor Anisimov, Ilya Vitebskiy, Diederik S. Wiersma, Stefano Cavalieri, Tsampikos Kottos, and Andrey A. Chabanov

Noise Resilient Exceptional-Point Voltmeters enabled by oscillation quenching phenomena

Commun 14, 5515 (2023)

Arunn Suntharalingam, Lucas Fernández-Alcázar, Rodion Kononchuk, and Tsampikos Kottos

Reconfigurable enhancement of actuation forces by engineered losses in non-Hermitian metamaterials

Extreme Mechanics Letters, Volume 59 (2023)

Abhishek Gupta, Arkady Kurnosov, Tsampikos Kottos, Ramathasan Thevamaran

Publications 2022

Optical limiter based on PT-symmetry breaking of reflectionless modes

Optica, Vol. 10, Issue 10, pp. 1302-1309 (202)

Francesco Riboli, Rodion Kononchuk, Federico Tommasi, Alice Boschetti, Suwun Suwunnarat, Igor Anisimov, Ilya Vitebskiy, Diederik S. Wiersma, Stefano Cavalieri, Tsampikos Kottos, and Andrey A. Chabanov

Noise Resilient Exceptional-Point Voltmeters enabled by oscillation quenching phenomena

Commun 14, 5515 (2023)

Arunn Suntharalingam, Lucas Fernández-Alcázar, Rodion Kononchuk, Tsampikos Kottos

Reconfigurable enhancement of actuation forces by engineered losses in non-Hermitian metamaterials

Extreme Mechanics Letters, Volume 59 (2023)

Abhishek Gupta, Arkady Kurnosov, Tsampikos Kottos, Ramathasan Thevamaran

Directed emission from uniformly excited non-Hermitian photonic meta-structures

Opt. Lett. 47, 5913-5916 (2022)

Abraham M. Berman Bradley, William Tuxbury, and Tsampikos Kottos

Adiabatic monoparametric autonomous motors enabled by self-induced nonconservative forces

Phys. Rev. Applied 18, 064041 – Published 14 December 2022

Arkady Kurnosov, Lucas J. Fernández-Alcázar, Raúl Bustos-Marún, and Tsampikos Kottos

Emergence of Exceptional Points in Periodic Metastructures with Hidden PT-Symmetric Defects

ASME. J. Appl. Mech. December 2022; 89(12): 121003.

Yanghao Fang, Tsampikos Kottos, Ramathasan Thevamaran

Non-resonant exceptional points as enablers of noise-resilient sensors

Commun. Phys., Vol. 5, Article Number: 210 (2022)

William Tuxbury, Rodion Kononchuk, Tsampikos Kottos

Exceptional-point-based accelerometers with enhanced signal-to-noise ratio

Nature, Vol. 607, Issue: 7920, Page 697+- (2022)

Rodion Kononchuk, Jizhe Cai, Fred Ellis, Ramathasan Thevamaran, Tsampikos Kottos

Enforcing Levy relaxation for multi-mode fibers with correlated disorder

New Journal of Physics, Vol. 24, Issue: 5, Article Number 053012 (2022)

Yaxin Li, Doron Cohen, Tsampikos Kottos

Non-linear coherent perfect absorption in the proximity of exceptional points

Commun. Phys., Vol. 5, Article Number: 5 (2022)

Suwun Suwunnarat, Yaqian Tang, Mattis Reisner, Fabrice Mortessagne, Ulrich Kuhl, Tsampikos Kottos

A reflective millimeter-wave photonic limiter

Science Advances, Vol. 8, Issue: 2, Article Number: eabh1827 (2022)

Rodion Kononchuk, Suwun Suwunnarat, Martin S. Hilario, Anthony E. Baros, Brad W. Hoff, Vladimir Vasilyev, Ilya Vitebskiy, Tsampikos Kottos, Andrey A. Chabanov

Publications 2021

Implementation of Optimal Thermal Radiation Pumps Using Adiabatically Modulated Photonic Cavities

ACS Photonics, Vol. 8, Issue: 10, Pages: 2973-2979 (2021)

Lucas J. Fernández-Alcázar, Huanan Li, Mona Nafari, Tsampikos Kottos

Controlling optical beam thermalization via band-gap engineering

Phys. Rev. Research, Vol. 3, Issue: 3, Article Number: 033219 (2021)

Cheng Shi, Tsampikos Kottos, Boris Shapiro

Scaling theory of absorption in the frozen mode regime

Optics Lett. 46,  Issue: 13, Pages: 3053-3056 (2021)

William Tuxbury, Lucas J. Fernández-Alcázar, Ilya Vitebskiy, Tsampikos Kottos

Enhanced avionic sensing based on Wigner’s cusp anomalies

Science Advances, Vol. 7, Issue: 23, Article Number: eabg8118 (2021)

Rodion Kononchuk, Joshua Feinberg, Joeseph Knee, Tsampikos Kottos

Universal route for the emergence of exceptional points in PT-symmetric metamaterials with unfolding spectral symmetries

New Journal of Physics, Vol. 23, Issue: 6, Article Number: 063079 (2021)

Yanghao Fang, Tsampikos Kottos, Ramathasan Thevamaran

Extreme Nonreciprocal Near-Field Thermal Radiation Via Floquet Photonics

Phys. Rev. Lett., Vol. 126, Issue: 20, Article Number: 204101 (2021)

Lucas J. Fernández-Alcázar, Rodion Kononchuk, Huanan Li, Tsampikos Kottos

Enhanced energy harvesting near exceptional points in systems with (pseudo-)PT-symmetry

Nature Communications, Vol. 4, Issue: 1, Article Number: 79 (2021)

Lucas J. Fernández-Alcázar, Rodion Kononchuk, Tsampikos Kottos

Publications 2020

Perfect Absorption in Complex Scattering Systems With or Without Hidden Symmetries

Nature Communications, Vol. 11, Issue: 1, Article Number: 5826 (2020)

Tsampikos Kottos, Steven M. Anlage, Lei Chen

Non-Hermitian CT-Symmetric Spectral Protection of Nonlinear Defect Modes

Phys. Rev. Lett. 113901 (2020)

Do Hyeok Jeon, Mattis Reisner, Fabrice Mortessagne, Tsampikos Kottos, Ulrich Kuhl

Optical Phase Transitions in Photonic Networks: a Spin-System Formulation

Phys. Rev. X 031024 (2020)

Alba Ramose, Lucas J. Fernández-Alcázar, Tsampikos Kottos, Boris Shapiro

Enhanced Nonlinear Instabilities in Photonic Circuits with Exceptional Point Degeneracies

Photonics Research, Vol. 8, Issue: 5, Pages 737-744, DOI: 10.1364/PRJ.385780

Suwun Suwunnarat, Rodion Kononchuk, Andrey Chabanov, Ilya Vitebskiy, Nicholaos Limberopoulos, Tsampikos Kottos

Robust Scattered Fields from Adiabatically Driven Targets around Exceptional Points

Phys. Rev. Lett. 133905 (2020)

Huanan Li, Fred Ellis, Andrea Alu, Tsampikos Kottos, Lucas J. Fernández-Alcázar

Self-Shielded Topological Receiver Protectors

Phys. Rev. Applied 034067 (2020)

Mattis Reisner, Do Hyeok Jeon, Carsten Schindler, Henning Schomerus, Fabrice Mortessagne, Ulrich Kuhl, Tsampikos Kottos

Environmentally Induced Exceptional Points in Elastodynamics

V. Dominguez-Rocha, Ramathasan Thevamaran, Fred Ellis, Tsampikos Kottos

Phys. Rev. Applied 014060 (2020)

Constant Intensity Conical Diffraction in Discrete One-Dimensional Lattices with Charge-Conjugation Symmetry

Optics Lett. 45,  Issue: 1, Pages: 101-104 (2020)

Mojgan Dehghani, Cem Yuce, Tsampikos Kottos, Hamidreza Ramezani

Publications 2019

Enhanced Sensing and Nondegraded Thermal Noise Performance Based on PT-Symmetric Electronic Circuits with a Sixth-Order Exceptional Point

Phys. Rev. Lett. 123. 213901 (2019)

Zicheng Xiao, Huanan Li, Tsampikos Kottos, Andrea Alu

Microwave Limiters Implemented by Coupled Dielectric Resonators Based on a Topological Defect Mode and CT-Symmetry Breaking

ACTA Physica Polonica A, Volume: 136, Issue: 5, Pages: 790-796, DOI: 10.12693/APhysPolA.136.790 (2019)

Maximilian Reisner, Fabrice Mortessagne, Eleana Makri, Tsampikos Kottos, Ulrich Kuhl

Adiabatic Thermal Radiation Pumps for Thermal Photonics
Phys. Rev. Lett. 123, 165901 (2019)
Huanan Li, Lucas J. Fernández-Alcázar, Fred Ellis, Boris Shapiro, and Tsampikos Kottos

Asymmetric acoustic energy transport in non-Hermitian metamaterials
The Journal of the Acoustical Society of America 146, 863 (2019)
Ramathasan ThevamaranRichard Massey BranscombEleana MakriPaul AnzelDemetrios ChristodoulidesTsampikos Kottos, and Edwin L. Thomas

Light-induced optical switching in an asymmetric metal-dielectric microcavity with phase-change material
EPL (Europhysics Letters)Volume 126Number 6 (2019)
R. ThomasA. A. ChabanovI. Vitebskiy and T. Kottos

Effects of disorder in frozen-mode light
Opt. Lett. 44, 2891-2894 (2019)
Zhi Ming Gan, Huanan Li, and Tsampikos Kottos

Coherent Wave Propagation in Multimode Systems with Correlated Noise
Phys. Rev. Lett. 122, 153903 (2019)
Yaxin Li, Doron Cohen, and Tsampikos Kottos

Design Algorithms of Driving-Induced Nonreciprocal Components
Phys. Rev. Applied 11, 034017 (2019)
Huanan Li and Tsampikos Kottos

Nonreciprocity in Photonic Structures with Phase-Change Components
Phys. Rev. Applied 11, 024046 (2019)
N. Antonellis, R. Thomas, M.A. Kats, I. Vitebskiy, and T. Kottos

Single-mode lasing by selective mode pairing
Science 363 (6427), 586-587 (2019)
Tsampikos Kottos

Dynamically modulated perfect absorbers
Phys. Rev. A 99, 013834 (2019)
Suwun Suwunnarat, Dashiell Halpern, Huanan Li, Boris Shapiro, and Tsampikos Kottos

Publications 2018

Statistical description of transport in multimode fibers with mode-dependent loss
New Journal of Physics., 20(11), 113028. (2018)
Li, Huanan, Xiong, Wen, Hsu, Chia Wei, Cao, Hui, Chiarawongse, Poom, & Kottos, Tsampikos

Unidirectional photonic circuit with a phase-change Fano resonator
Phys. Rev. A 98, 053806
Roney Thomas, Eleana Makri, Tsampikos Kottos, Boris Shapiro, and Ilya Vitebskiy

Floquet scattering theory based on effective Hamiltonians of driven systems
Phys. Rev. B 98, 121101(R)
Huanan Li, Boris Shapiro, and Tsampikos Kottos

Statistical design of chaotic waveforms with enhanced targeting capabilities
Phys. Rev. B 98, 041107(R) (2018)
Huanan Li, Suwun Suwunnarat, and Tsampikos Kottos

Reflective limiters based on self-induced violation of C T symmetry
Phys. Rev. A 97, 043864 (2018)
Eleana Makri, Roney Thomas, and Tsampikos Kottos

Floquet protocols of adiabatic state flips and reallocation of exceptional points
Phys. Rev. A 97, 042119 (2018)
Dashiell Halpern, Huanan Li, and Tsampikos Kottos

Floquet-Network Theory of Nonreciprocal Transport
Phys. Rev. Applied 9, 044031 (2018)
Huanan Li, Tsampikos Kottos, and Boris Shapiro

Driving-induced metamorphosis of transport in arrays of coupled resonators
Phys. Rev. A 97, 023846 (2018)
Huanan Li, Tsampikos Kottos, and Boris Shapiro

Self-regulated transport in photonic crystals with phase-changing defects
Phys. Rev. A 97, 013804 (2018)
Roney Thomas, Fred M. Ellis, Ilya Vitebskiy, and Tsampikos Kottos

Publications 2017

Resonant cavities with phase-changing materials
Opt. Lett. 42, 4784-4787 (2017)
Roney Thomas, Ilya Vitebskiy, and Tsampikos Kottos

Frozen mode regime in finite periodic structures
Phys. Rev. B 96, 180301(R)(2017)
Huanan Li, Ilya Vitebskiy, and Tsampikos Kottos

Experimental Realization of Floquet P T -Symmetric Systems
Phys. Rev. Lett. 119, 093901 (2017)
Mahboobeh Chitsazi, Huanan Li, F. M. Ellis, and Tsampikos Kottos

Distribution of zeros of the S-matrix of chaotic cavities with localized losses and coherent perfect absorption: non-perturbative results
J. Phys. A: Math. Theor. 50 30LT01 (2017)
Yan V FyodorovSuwun Suwunnarat and Tsampikos Kottos

Waveguide photonic limiters based on topologically protected resonant modes
Phys. Rev. B 95, 121409(R) (2017)
U. Kuhl, F. Mortessagne, E. Makri, I. Vitebskiy, and T. Kottos

Random Matrix Theory Approach to Chaotic Coherent Perfect Absorbers
Phys. Rev. Lett. 118, 044101 (2017)
Huanan Li, Suwun Suwunnarat, Ragnar Fleischmann, Holger Schanz, and Tsampikos Kottos

Topologically Induced Optical Limiter
2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, (Optical Society of America, 2017), paper JSIV_3_3
U. Kuhl, F. Mortessagne, E. Makri, I. Vitebskiy, and T. Kottos

Publications 2016

Giant nonreciprocity near exceptional-point degeneracies
Phys. Rev. A 94, 043829 (2016)
R. Thomas, H. Li; F. M. Ellis, T. Kottos,

Synthetic Structures with Parity-Time Symmetry
T. Kottos, A. B. Aceves,
Edited by: Shulika, O; Sukhoivanov, I
CONTEMPORARY OPTOELECTRONICS: MATERIALS, METAMATERIALS AND DEVICE APPLICATIONS
Book Series: Springer Series in Optical Sciences   Volume: 199   Pages: 147-162   Published: 2016

Hypersensitive Transport in Photonic Crystals with Accidental Spatial Degeneracies
Scientific Reports 6, 22169 (2016)
E. Makri, K. Smith, A. Chabanov, I. Vitebskiy, T. Kottos

Experimental Realization of a Reflective Optical Limiter
Phys. Rev. Appl. 5, 064010 (2016)
J. H. Vella, J. H. Goldsmith, A. T. Browning, N. I. Limberopoulos, I. Vitebskiy, E. Makri, T. Kottos

Half-period Aharonov-Bohm oscillations in disordered rotating optical ring cavities
Phys. Rev. A, 075010(R) (2016)
H Li, T Kottos, and B Shapiro

Four-port photonic structures with mirror-time reversal symmetries
New J. Phys. 18, 075010 (2016)
H Li, R Thomas, FM Ellis, and T Kottos

Resistor-network anomalies in the heat transport of random harmonic chains
Phys. Rev. E 93, 062138 (2016)
I Weinberg, Y de Leeuw, T Kottos, and D Cohen

Low-temperature linear thermal rectifiers based on Coriolis forces
Phys. Rev. E 93, 042115 (2016)
S. Suwunnarat, H. Li, R. Fleischmann, and T. Kottos

Publications 2015

Wave-packet self-imaging and giant recombinations via stable Bloch-Zener oscillations in photonic lattices with local PT symmetry
Phys. Rev. A 92, 041803(R) (2015)
N. Bender, H. Li, F. M. Ellis, and T. Kottos

Interference of sound waves in a moving fluid
Phys. Rev. B 92, 020201(R) (2015)
H. Li, A. Kleeman, T. Kottos, and B. Shapiro

Light scattering in pseudopassive media with uniformly balanced gain and loss
Physical Review A 91, 063843 (2015)
A. Basiri, I. Vitebskiy, and T. Kottos

Giant Nonreciprocity in a Parity-Time reversal Symmetric Microstrip Dimer System
Frontiers in Optics/Laser Science, OSA, FW4A.7 (2015)
R. Thomas, H. Li, F. Ellis, and T. Kottos

Engineering wavefront caustics trajectories in PT-symmetric lattices
Optics Letters 40, 2138-2141 (2015)
Nicholas Bender, Hamidreza Ramezani, and Tsampikos Kottos

Reflective optical limiter based on resonant transmission
Physical Review A 91, 043838 (2015)
Eleana Makri, Tsampikos Kottos, and Ilya Vitebskiy

Thermal transport in phononic Cayley-tree networks
Physical Review E 91, 042125 (2015)
Huanan Li, Tsampikos Kottos, and Boris Shapiro

Macroscopic magnetic structures with balanced gain and loss
Physical Review B 91, 094416 (2015)
J. M. Lee, T. Kottos, and B. Shapiro

Linear thermal circulator based on Coriolis forces
Physical Review E 91, 020101(R) (2015)
Huanan Li and Tsampikos Kottos

Critical states embedded in the continuum
New Journal of Physics 17, 013003 (2015)
M Koirala, A Yamilov, A Basiri, Y Bromberg, H Cao and T Kottos

Publications 2014

Light localization induced by a random imaginary refractive index
Phys. Rev. A 90, 043815 (2014)
A. Basiri, Y. Bromberg, A. Yamilov, H. Cao, T. Kottos

Reconfigurable Directional Lasing Modes in Cavities with Generalized PT-Symmetry
Phys. Rev. Lett. 112, 253902 (2014)
J. M. Lee, S. Factor, Z. Lin, I. Vitebskiy, F. M. Ellis, and T. Kottos

Experimental observation of lasing shutdown via asymmetric gain
M. Chitsazi, S. Factor, J. Schindler, H. Ramezani, F. M. Ellis, and T. Kottos,
Phys. Rev. A 89, 043842 (2014)

Optical isolation via PT-symmetric nonlinear Fano resonances
F Nazari, N Bender, H Ramezani, MK Moravvej-Farshi, DN Christodoulides, T Kottos,
Optics Express 22, 9574-9584 (2014)

Concept of a reflective power limiter based on nonlinear localized modes
Eleana Makri, Hamidreza Ramezani, Tsampikos Kottos, Ilya Vitebskiy,
Phys. Rev. A 89, 031802 (2014)

Unidirectional Lasing Emerging from Frozen Light in Nonreciprocal Cavities
H. Ramezani, S. Kalish, I. Vitebskiy, T. Kottos,
Phys. Rev. Lett. 112, 043904 (2014)

Reconfigurable Directional Lasing Modes in Cavities with Generalized P(T)over tilde Symmetry
Phys. Rev. Lett. 112, 253902 (2014)
M. Lee, S. Factor, Z. Lin, I. Vitebskiy, F. M. Ellis, and T. Kottos
https://journals-aps-org.ezproxy.wesleyan.edu/prl/abstract/10.1103/PhysRevLett.112.253902

Publications 2013

Superballistic growth of the variance of optical wave packets
S. Stützer, T. Kottos, A. Tünnermann, S. Nolte, D. N. Christodoulides, and A. Szameit
Optics Letters, Vol. 38, Issue 22, pp. 4675-4678 (2013)

Unidirectional Lasing Emerging from Frozen Light in Non-Reciprocal Cavities
H. Ramezani, S. Kalish, I. Vitebskiy, T. Kottos
Phys. Rev. Lett. 112, 043904 (2013)

Random-matrix-theory approach to mesoscopic fluctuations of heat current
Martin Schmidt, Tsampikos Kottos, and Boris Shapiro
Phys. Rev. E 88, 022126 (2013)

Observation of Asymmetric Transport in Structures with Active Nonlinearities
N. Bender, S. Factor, J. D. Bodyfelt, H. Ramezani, D. N. Christodoulides, F. M. Ellis, and T. Kottos
Phys. Rev. Lett. 110, 234101 (2013)

Scaling theory of heat transport in quasi-one-dimensional disordered harmonic chains
Joshua D. Bodyfelt, Mei C. Zheng, Ragnar Fleischmann, and Tsampikos Kottos
Phys. Rev. E 87, 020101 (2013)

Experimental observation of superdiffusive transport in random dimer lattices
U Naether, S Stützer, R A Vicencio, M I Molina, A Tünnermann, S Nolte, T Kottos, D N Christodoulides and A Szameit
U Naether et al 2013 New J. Phys. 15 013045

Taming the Flow of Light via Parity-time Symmetry
Kottos, T.; Bender, N.; Factor, S.; Bodyfelt, J.; Ramezani, H.; Christodoulides, D.N.; Ellis, F.M.,
IEEE Photonics Society Summer Topical Meeting Series 191 (2013), DOI: 10.1109/PHOSST.2013.6614452

Publications 2012

Taming the flow of light via active magneto-optical impurities
Hamidreza Ramezani, Zin Lin, Samuel Kalish, Tsampikos Kottos, Vassilios Kovanis, and Ilya Vitebskiy
Optics Express, Vol. 20, Issue 24, pp. 26200-26207 (2012)

PT-Symmetric Talbot Effects
Hamidreza Ramezani, Demetrios N. Christodoulides, Vassilios Kovanis, I. Vitebskiy, and Tsampikos Kottos
Phys. Rev. Lett. 109, 033902 (2012)

Light transport in random media with PT symmetry
Samuel Kalish, Zin Lin, and Tsampikos Kottos
Phys. Rev. A 85, 055802 (2012)

Experimental observation of the dual behavior of PT-symmetric scattering
Zin Lin, Joseph Schindler, Fred M. Ellis, and Tsampikos Kottos
Phys. Rev. A 85, 050101(R) (2012)

Localization transition of instantaneous normal modes and liquid diffusion
Vasile Iulian Clapa, Tsampikos Kottos, and Francis W. Starr
J. Chem. Phys. 136, 144504 (2012)

Bragg solitons in nonlinear PT -symmetric periodic potentials
Mohammad-Ali Miri, Alejandro B. Aceves, Tsampikos Kottos, Vassilios Kovanis, and Demetrios N. Christodoulides
Submitted (2012)

Bypassing the bandwidth theorem with PT symmetry
Hamidreza Ramezani, J. Schindler, F. M. Ellis, Uwe Günther, Tsampikos Kottos
Phys. Rev. A 85, 062122 (2012)

Exceptional-point dynamics in photonic honeycomb lattices with PT symmetry
H. Ramezani, T. Kottos, V. Kovanis, D. N. Christodoulides
Phys. Rev. A 85, 013818 (2012)

Publications 2011

Exceptional Point Dynamics in Photonic Honeycomb Lattices with PT Symmetry
H Ramezani, T Kottos, V Kovanis, DN Christodoulides
arXiv preprint arXiv:1112.4734

Experimental study of active LRC circuits with PT symmetries
J Schindler, A Li, MC Zheng, FM Ellis, T Kottos
Physical Review A 84 (4), 040101

Optical diodes in nonlinear structures with parity-time symmetries
H Ramezani, Z Lin, T Kottos, DN Christodoulides
SPIE NanoScience+ Engineering, 80950L-80950L-8

Heat transport in active harmonic chains
MC Zheng, FM Ellis, T Kottos, R Fleischmann, T Geisel, T Prosen
Physical Review E 84 (2), 021119

Thermalization of strongly disordered nonlinear chains
T Kottos, B Shapiro
arXiv preprint arXiv:1107.1114

Matter-wave scattering on a BEC in a double-well potential
S Hunn, M Hiller, A Buchleitner, D Cohen, T Kottos
The European Physical Journal D 63 (1), 55-61

Unidirectional invisibility induced by P T-symmetric periodic structures
Z Lin, H Ramezani, T Eichelkraut, T Kottos, H Cao, DN Christodoulides
Physical review letters 106 (21), 213901

Ab initio description of nonlinear dynamics of coupled microdisk resonators with application to self-trapping dynamics
H Ramezani, T Kottos, V Shuvayev, L Deych
arXiv preprint arXiv:1104.2220

Publications 2010

Quantum dynamics in the bosonic Josephson junction
M Chuchem, K Smith-Mannschott, M Hiller, T Kottos, A Vardi, D Cohen
Physical Review A 82 (5), 053617

Inelastic chaotic scattering on a Bose-Einstein condensate
S Hunn, M Hiller, A Buchleitner, D Cohen, T Kottos
arXiv preprint arXiv:1010.2092

Quantum anomalies and linear response theory
I Sela, J Aisenberg, T Kottos, D Cohen
Journal of Physics A: Mathematical and Theoretical 43 (33), 332001

PT optical lattices and universality in beam dynamics
MC Zheng, DN Christodoulides, R Fleischmann, T Kottos
Physical Review A 82 (1), 010103

Optical structures with local PT-symmetry
O Bendix, R Fleischmann, T Kottos, B Shapiro
Journal of Physics A: Mathematical and Theoretical 43 (26), 265305

Unidirectional nonlinear PT-symmetric optical structures
H Ramezani, T Kottos, R El-Ganainy, DN Christodoulides
arXiv preprint arXiv:1005.5189

Random-matrix modeling of semilinear response, the generalized variable-range hopping picture, and the conductance of mesoscopic rings
A Stotland, T Kottos, D Cohen
Physical Review B 81 (11), 115464

Anomalous decay of a prepared state due to non-Ohmic coupling to the continuum
I Sela, J Aisenberg, T Kottos, A Elgart, D Cohen
Physical Review E 81 (3), 036219

Quantum decay into a non-flat continuum
J Aisenberg, I Sela, T Kottos, D Cohen, A Elgart
Journal of Physics A: Mathematical and Theoretical 43 (9), 095301

Optical physics: Broken symmetry makes light work
T Kottos
Nature Physics 6 (3), 166-167

P T-Symmetric Wave Chaos
CT West, T Kottos, T Prosen
Physical review letters 104 (5), 054102

Publications 2009

Fidelity in Quasi-1D Systems as a Probe for Anderson Localization
JD Bodyfelt, MC Zheng, T Kottos, U Kuhl, HJ Stöckmann
Acta Physica Polonica, A. 116 (5)

Exponentially Fragile P T Symmetry in Lattices with Localized Eigenmodes
O Bendix, R Fleischmann, T Kottos, B Shapiro
Physical review letters 103 (3), 030402

Avalanches of Bose–Einstein condensates in leaking optical lattices
GS Ng, H Hennig, R Fleischmann, T Kottos, T Geisel
New Journal of Physics 11 (7), 073045

Probing Localization in Absorbing Systems via Loschmidt Echos
JD Bodyfelt, MC Zheng, T Kottos, U Kuhl, HJ Stöckmann
Physical review letters 102 (25), 253901

Occupation Statistics of a Bose-Einstein Condensate for a Driven Landau-Zener Crossing
K Smith-Mannschott, M Chuchem, M Hiller, T Kottos, D Cohen
Physical review letters 102 (23), 230401

Short-time Loschmidt gap in dynamical systems with critical chaos
CT West, T Prosen, T Kottos
Physical Review E 79 (5), 050107

Wave-packet dynamics in energy space of a chaotic trimeric Bose-Hubbard system
M Hiller, T Kottos, T Geisel
Physical Review A 79 (2), 023621

General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.-Occupation Statistics of a Bose-Einstein Condensate for a Driven Landau-Zener Crossing
K Smith-Mannschott, M Chuchem, M Hiller, T Kottos, D Cohen
Physical Review Letters 102 (23), 230401

Publications 2008

The mesoscopic conductance of disordered rings, its random matrix theory and the generalized variable range hopping picture
A Stotland, R Budoyo, T Peer, T Kottos, D Cohen
Journal of Physics A: Mathematical and Theoretical 41 (26), 262001

Controlled quantum stirring of Bose-Einstein condensates
M Hiller, T Kottos, D Cohen
Physical Review A 78 (1), 013602

Control of atomic currents using a quantum stirring device
M Hiller, T Kottos, D Cohen
EPL (Europhysics Letters) 82 (4), 40006

Scaling properties of delay times in one-dimensional random media
JD Bodyfelt, JA Méndez-Bermúdez, A Chabanov, T Kottos
Physical Review B 77 (4), 045103

Publications 2007

Engineering fidelity echoes in Bose-Hubbard Hamiltonians
JD Bodyfelt, M Hiller, T Kottos
EPL (Europhysics Letters) 78 (5), 50003

Wavepacket dynamics of the nonlinear Harper model
GS Ng, T Kottos
Physical Review B 75 (20), 205120

Publications 2006

Critical fidelity at the metal-insulator transition
GS Ng, J Bodyfelt, T Kottos
Physical review letters 97 (25), 256404

Complexity in parametric Bose-Hubbard Hamiltonians and structural analysis of eigenstates
M Hiller, T Kottos, T Geisel
arXiv preprint cond-mat/0610135

Rate of energy absorption by a closed ballistic ring
D Cohen, T Kottos, H Schanz
Journal of Physics A: Mathematical and General 39 (38), 11755

Bifurcations in resonance widths of an open Bose-Hubbard dimer
M Hiller, T Kottos, A Ossipov
Physical Review A 73 (6), 063625

Wavepacket dynamics, quantum reversibility, and random matrix theory
M Hiller, D Cohen, T Geisel, T Kottos
Annals of Physics 321 (5), 1025-1062

Resonance width distribution for high-dimensional random media
M Weiss, JA Méndez-Bermúdez, T Kottos
Physical Review B 73 (4), 045103

Publications 2005

Statistics of resonances and delay times in random media: beyond random matrix theory
T Kottos
Journal of Physics A: Mathematical and General 38 (49), 10761

Parametric evolution of eigenstates: Beyond perturbation theory and semiclassics
JA Méndez-Bermúdez, T Kottos, D Cohen
Physical Review E 72 (2), 027201

Probing the eigenfunction fractality using Wigner delay times
JA Mendez-Bermudez, T Kottos
Physical Review B 72 (6), 064108

The conductance of a closed mesoscopic system
D Cohen, T Kottos, H Schanz
arXiv preprint cond-mat/0505295

Special Issue onTrends in Quantum Chaotic Scattering
YVFTKHJ Stoeckmann
Journal of Physics A Mathematical and General 38 (15)

Quantum pumping: The charge transported due to a translation of a scatterer
D Cohen, T Kottos, H Schanz
Physical Review E 71 (3), 035202

Quantum decay of an open chaotic system: A semiclassical approach
M Puhlmann, H Schanz, T Kottos, T Geisel
EPL (Europhysics Letters) 69 (3), 313