Search Results - "Kiefer, Maximilian"

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    Evidence for Unbounded Growth of the Number Entropy in Many-Body Localized Phases by Kiefer-Emmanouilidis, Maximilian, Unanyan, Razmik, Fleischhauer, Michael, Sirker, Jesko

    Published in Physical review letters (19-06-2020)
    “…We investigate the number entropy SN -which characterizes particle-number fluctuations between subsystems-following a quench in one-dimensional interacting…”
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    Particle fluctuations and the failure of simple effective models for many-body localized phases by Kiefer-Emmanouilidis, Maximilian, Unanyan, Razmik, Fleischhauer, Michael, Sirker, Jesko

    Published in SciPost physics (01-01-2022)
    “…We investigate and compare the particle number fluctuations in the putative many-body localized (MBL) phase of a spinless fermion model with potential disorder…”
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    Bounds on the entanglement entropy by the number entropy in non-interacting fermionic systems by Kiefer-Emmanouilidis, Maximilian, Unanyan, Razmik, Sirker, Jesko, Fleischhauer, Michael

    Published in SciPost physics (01-06-2020)
    “…Entanglement in a pure state of a many-body system can be characterized by the Rényi entropies S^{(\alpha)}=\ln\textrm{tr}(\rho^\alpha)/(1-\alpha) S ( α ) = ln…”
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    Self-generated quantum gauge fields in arrays of Rydberg atoms by Ohler, Simon, Kiefer-Emmanouilidis, Maximilian, Browaeys, Antoine, Büchler, Hans Peter, Fleischhauer, Michael

    Published in New journal of physics (01-02-2022)
    “…Abstract As shown in recent experiments (Lienhard et al 2020 Phys. Rev. X 10 021031), spin–orbit coupling in systems of Rydberg atoms can give rise to…”
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    Quantum spin liquids of Rydberg excitations in a honeycomb lattice induced by density-dependent Peierls phases by Ohler, Simon, Kiefer-Emmanouilidis, Maximilian, Fleischhauer, Michael

    Published in Physical review research (01-02-2023)
    “…We show that the nonlinear transport of bosonic excitations in a two-dimensional honeycomb lattice of spin-orbit-coupled Rydberg atoms gives rise to disordered…”
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    Characterizing localization effects in an ultracold disordered Fermi gas by diffusion analysis by Barbosa, Sian, Kiefer-Emmanouilidis, Maximilian, Lang, Felix, Koch, Jennifer, Widera, Artur

    Published in Physical review research (01-07-2024)
    “…Disorder can fundamentally modify the transport properties of a system. A striking example is Anderson localization, suppressing transport due to destructive…”
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    Excitation transfer in disordered spin chains with long-range exchange interactions by Palaiodimopoulos, Nikolaos E., Kiefer-Emmanouilidis, Maximilian, Kurizki, Gershon, Petrosyan, David

    Published in SciPost physics core (01-01-2023)
    “…We examine spin excitation or polarization transfer via spin chains with long-range exchange interactions in the presence of diagonal and off-diagonal…”
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    Of predators and new men: how ideology matters in constructing military masculinities by Kiefer, Maximilian

    “…There is a growing literature on variations of military masculinities in armed groups which focuses mainly, but not exclusively, on Leftist guerrilla groups…”
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    Finite-Temperature Topological Invariant for Interacting Systems by Unanyan, Razmik, Kiefer-Emmanouilidis, Maximilian, Fleischhauer, Michael

    Published in Physical review letters (20-11-2020)
    “…We generalize the ensemble geometric phase, recently introduced to classify the topology of density matrices, to finite-temperature states of interacting…”
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    Unlimited growth of particle fluctuations in many-body localized phases by Kiefer-Emmanouilidis, Maximilian, Unanyan, Razmik, Fleischhauer, Michael, Sirker, Jesko

    Published in Annals of physics (01-12-2021)
    “…We study quench dynamics in a t-V chain of spinless fermions (equivalent to the spin-1/2 Heisenberg chain) with strong potential disorder. For this…”
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    Westliche Jugendliche im Bann des Islamischen Staates - Radikalisierende Inhalte der IS-Propaganda am Beispiel der Onlinemagazine Dabiq und Rumiyah by Maximilian Kiefer, Kira Messing, Julia Musial, Tobias Weiß

    Published in Journal for deradicalization (01-12-2016)
    “…Der Terrororganisation „Islamischer Staat“ (IS) gelingt es, in großer Zahl westliche Jugendliche zu radikalisieren, die, ob als Einzeltäter oder innerhalb…”
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