TY - JOUR A1 - Durand, Gael A1 - van den Broeke, Michiel R. A1 - Le Cozannet, Goneri A1 - Edwards, Tamsin L. A1 - Holland, Paul R. A1 - Jourdain, Nicolas C. A1 - Marzeion, Ben A1 - Mottram, Ruth A1 - Nicholls, Robert J. A1 - Pattyn, Frank A1 - Paul, Frank A1 - Slangen, Aimee B. A. A1 - Winkelmann, Ricarda A1 - Burgard, Clara A1 - van Calcar, Caroline J. A1 - Barre, Jean-Baptiste A1 - Bataille, Amelie A1 - Chapuis, Anne T1 - Sea-Level rise: from global perspectives to local services JF - Frontiers in Marine Science N2 - Coastal areas are highly diverse, ecologically rich, regions of key socio-economic activity, and are particularly sensitive to sea-level change. Over most of the 20th century, global mean sea level has risen mainly due to warming and subsequent expansion of the upper ocean layers as well as the melting of glaciers and ice caps. Over the last three decades, increased mass loss of the Greenland and Antarctic ice sheets has also started to contribute significantly to contemporary sea-level rise. The future mass loss of the two ice sheets, which combined represent a sea-level rise potential of similar to 65 m, constitutes the main source of uncertainty in long-term (centennial to millennial) sea-level rise projections. Improved knowledge of the magnitude and rate of future sea-level change is therefore of utmost importance. Moreover, sea level does not change uniformly across the globe and can differ greatly at both regional and local scales. The most appropriate and feasible sea level mitigation and adaptation measures in coastal regions strongly depend on local land use and associated risk aversion. Here, we advocate that addressing the problem of future sea-level rise and its impacts requires (i) bringing together a transdisciplinary scientific community, from climate and cryospheric scientists to coastal impact specialists, and (ii) interacting closely and iteratively with users and local stakeholders to co-design and co-build coastal climate services, including addressing the high-end risks. KW - sea-level rise KW - Antarctic KW - Greenland KW - glaciers KW - local impact Y1 - 2022 U6 - https://doi.org/10.3389/fmars.2021.709595 SN - 2296-7745 VL - 8 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Kretzschmar, Mirjam E. A1 - Ashby, Ben A1 - Fearon, Elizabeth A1 - Overton, Christopher E. A1 - Panovska-Griffiths, Jasmina A1 - Pellis, Lorenzo A1 - Quaife, Matthew A1 - Rozhnova, Ganna A1 - Scarabel, Francesca A1 - Stage, Helena B. A1 - Swallow, Ben A1 - Thompson, Robin N. A1 - Tildesley, Michael J. A1 - Villela, Daniel Campos T1 - Challenges for modelling interventions for future pandemics JF - Epidemics N2 - Mathematical modelling and statistical inference provide a framework to evaluate different non-pharmaceutical and pharmaceutical interventions for the control of epidemics that has been widely used during the COVID-19 pandemic. In this paper, lessons learned from this and previous epidemics are used to highlight the challenges for future pandemic control. We consider the availability and use of data, as well as the need for correct parameterisation and calibration for different model frameworks. We discuss challenges that arise in describing and distinguishing between different interventions, within different modelling structures, and allowing both within and between host dynamics. We also highlight challenges in modelling the health economic and political aspects of interventions. Given the diversity of these challenges, a broad variety of interdisciplinary expertise is needed to address them, combining mathematical knowledge with biological and social insights, and including health economics and communication skills. Addressing these challenges for the future requires strong cross disciplinary collaboration together with close communication between scientists and policy makers. KW - Mathematical models KW - Pandemics KW - Pharmaceutical interventions KW - Non-pharmaceutical interventions KW - Policy support Y1 - 2022 U6 - https://doi.org/10.1016/j.epidem.2022.100546 SN - 1755-4365 SN - 1878-0067 VL - 38 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Anders, Friedrich A1 - Khalatyan, Arman A1 - Queiroz, Anna B. A. A1 - Chiappini, Cristina A1 - Ardèvol, Judith A1 - Casamiquela, Laia A1 - Figueras, Francesca A1 - Jiménez-Arranz, Óscar A1 - Jordi, Carme A1 - Monguio, Maria A1 - Romero-Gómez, Merce A1 - Altamirano, Diego A1 - Antoja, Teresa A1 - Assaad, R. A1 - Cantat-Gaudin, Tristan A1 - Castro-Ginard, Alfred A1 - Enke, Harry A1 - Girardi, Léo A1 - Guiglion, Guillaume A1 - Khan, Saniya A1 - Luri, Xavier A1 - Miglio, Andrea A1 - Minchev, Ivan A1 - Ramos, Pau A1 - Santiago, Basillio Xavier A1 - Steinmetz, Matthias T1 - Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia EDR3 stars brighter than G=18.5 JF - Astronomy and astrophysics N2 - We present a catalogue of 362 million stellar parameters, distances, and extinctions derived from Gaia's Early Data Release (EDR3) cross-matched with the photometric catalogues of Pan-STARRS1, SkyMapper, 2MASS, and All WISE. The higher precision of the Gaia EDR3 data, combined with the broad wavelength coverage of the additional photometric surveys and the new stellar-density priors of the StarHorse code, allows us to substantially improve the accuracy and precision over previous photo-astrometric stellar-parameter estimates. At magnitude G = 14 (17), our typical precisions amount to 3% (15%) in distance, 0.13 mag (0.15 mag) in V-band extinction, and 140 K (180 K) in effective temperature. Our results are validated by comparisons with open clusters, as well as with asteroseismic and spectroscopic measurements, indicating systematic errors smaller than the nominal uncertainties for the vast majority of objects. We also provide distance- and extinction-corrected colour-magnitude diagrams, extinction maps, and extensive stellar density maps that reveal detailed substructures in the Milky Way and beyond. The new density maps now probe a much greater volume, extending to regions beyond the Galactic bar and to Local Group galaxies, with a larger total number density. We publish our results through an ADQL query interface (gaia . aip . de) as well as via tables containing approximations of the full posterior distributions. Our multi-wavelength approach and the deep magnitude limit render our results useful also beyond the next Gaia release, DR3. KW - stars: distances KW - stars: fundamental parameters KW - Galaxy: general KW - Galaxy: stellar content KW - Galaxy: structure Y1 - 2022 U6 - https://doi.org/10.1051/0004-6361/202142369 SN - 0004-6361 SN - 1432-0746 VL - 658 PB - EDP Sciences CY - Les Ulis ER - TY - JOUR A1 - Keles, Engin A1 - Mallonn, Matthias A1 - Kitzmann, Daniel A1 - Poppenhäger, Katja A1 - Hoeijmakers, H. Jens A1 - Ilyin, Ilya A1 - Alexoudi, Xanthippi A1 - Carroll, Thorsten A. A1 - Alvarado-Gomez, Julian A1 - Ketzer, Laura A1 - Bonomo, Aldo S. A1 - Borsa, Francesco A1 - Gaudi, B. Scott A1 - Henning, Thomas A1 - Malavolta, Luca A1 - Molaverdikhani, Karan A1 - Nascimbeni, Valerio A1 - Patience, Jennifer A1 - Pino, Lorenzo A1 - Scandariato, Gaetano A1 - Schlawin, Everett A1 - Shkolnik, Evgenya A1 - Sicilia, Daniela A1 - Sozzetti, Alessandro A1 - Foster, Mary G. A1 - Veillet, Christian A1 - Wang, Ji A1 - Yan, Fei A1 - Strassmeier, Klaus G. T1 - The PEPSI exoplanet transit survey (PETS) I: Investigating the presence of a silicate atmosphere on the super-earth 55 Cnc e JF - Monthly notices of the Royal Astronomical Society N2 - The study of exoplanets and especially their atmospheres can reveal key insights on their evolution by identifying specific atmospheric species. For such atmospheric investigations, high-resolution transmission spectroscopy has shown great success, especially for Jupiter-type planets. Towards the atmospheric characterization of smaller planets, the super-Earth exoplanet 55 Cnc e is one of the most promising terrestrial exoplanets studied to date. Here, we present a high-resolution spectroscopic transit observation of this planet, acquired with the PEPSI instrument at the Large Binocular Telescope. Assuming the presence of Earth-like crust species on the surface of 55 Cnc e, from which a possible silicate-vapor atmosphere could have originated, we search in its transmission spectrum for absorption of various atomic and ionized species such as Fe , Fe (+), Ca , Ca (+), Mg, and K , among others. Not finding absorption for any of the investigated species, we are able to set absorption limits with a median value of 1.9 x R-P. In conclusion, we do not find evidence of a widely extended silicate envelope on this super-Earth reaching several planetary radii. KW - planets and satellites: atmospheres KW - planets and satellites: composition Y1 - 2022 U6 - https://doi.org/10.1093/mnras/stac810 SN - 0035-8711 SN - 1365-2966 VL - 513 IS - 1 SP - 1544 EP - 1556 PB - Oxford University Press CY - Oxford ER - TY - JOUR A1 - Kramer, Koen A1 - Bouriaud, Laura A1 - Feindt, Peter H. A1 - van Wassenaer, Lan A1 - Glanemann, Nicole A1 - Hanewinkel, Marc A1 - van der Heide, Martijn A1 - Hengeveld, Geerten M. A1 - Hoogstra, Marjanke A1 - Ingram, Verina A1 - Levermann, Anders A1 - Lindner, Marcus A1 - Mátyás, Csaba A1 - Mohren, Frits A1 - Muys, Bart A1 - Nabuurs, Gert-Jan A1 - Palahi, Marc A1 - Polman, Nico A1 - Reyer, Christopher P. O. A1 - Schulze, Ernst-Detlef A1 - Seidl, Rupert A1 - de Vries, Wim A1 - Werners, Saskia E. A1 - Winkel, Georg A1 - Yousefpour, Rasoul T1 - Perspective Roadmap to develop a stress test for forest ecosystem services supply JF - One Earth N2 - Forests play a key role in a bio-based economy by providing renewable materials, mitigating climate change, and accommodating biodiversity. However, forests experience massive increases in stresses in their ecological and socioeconomic environments, threatening forest ecosystem services supply. Alleviating those stresses is hampered by conflicting and disconnected governance arrangements, competing interests and claims, and rapid changes in technology and social demands. Identifying which stresses threaten forest ecosystem services supply and which factors hamper their alleviation requires stakeholders' perceptions. Stakeholder-oriented stress tests for the supply of forest ecosystem services are therefore necessary but are not yet available. This perspective presents a roadmap to develop a stress test tailored to multiple stakeholders' needs and demands across spatial scales. We provide the Cascade and Resilience Rosetta, with accompanying performance- and resilience indicators, as tools to facilitate development of the stress test. The application of the stress test will facilitate the transition toward a bio-based economy in which healthy and diverse forests provide sustainable and resilient ecosystem services. Y1 - 2022 U6 - https://doi.org/10.1016/j.oneear.2021.12.009 SN - 2590-3330 SN - 2590-3322 VL - 5 IS - 1 SP - 25 EP - 34 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Hempel, Hannes A1 - Savenjie, Tom J. A1 - Stolterfoht, Martin A1 - Neu, Jens A1 - Failla, Michele A1 - Paingad, Vaisakh C. A1 - Kužel, Petr A1 - Heilweil, Edwin J. A1 - Spies, Jacob A. A1 - Schleuning, Markus A1 - Zhao, Jiashang A1 - Friedrich, Dennis A1 - Schwarzburg, Klaus A1 - Siebbeles, Laurens D. A. A1 - Dörflinger, Patrick A1 - Dyakonov, Vladimir A1 - Katoh, Ryuzi A1 - Hong, Min Ji A1 - Labram, John G. A1 - Monti, Maurizio A1 - Butler-Caddle, Edward A1 - Lloyd-Hughes, James A1 - Taheri, Mohammad M. A1 - Baxter, Jason B. A1 - Magnanelli, Timothy J. A1 - Luo, Simon A1 - Cardon, Joseph M. A1 - Ardo, Shane A1 - Unold, Thomas T1 - Predicting solar cell performance from terahertz and microwave spectroscopy JF - Advanced energy materials N2 - Mobilities and lifetimes of photogenerated charge carriers are core properties of photovoltaic materials and can both be characterized by contactless terahertz or microwave measurements. Here, the expertise from fifteen laboratories is combined to quantitatively model the current-voltage characteristics of a solar cell from such measurements. To this end, the impact of measurement conditions, alternate interpretations, and experimental inter-laboratory variations are discussed using a (Cs,FA,MA)Pb(I,Br)(3) halide perovskite thin-film as a case study. At 1 sun equivalent excitation, neither transport nor recombination is significantly affected by exciton formation or trapping. Terahertz, microwave, and photoluminescence transients for the neat material yield consistent effective lifetimes implying a resistance-free JV-curve with a potential power conversion efficiency of 24.6 %. For grainsizes above approximate to 20 nm, intra-grain charge transport is characterized by terahertz sum mobilities of approximate to 32 cm(2) V-1 s(-1). Drift-diffusion simulations indicate that these intra-grain mobilities can slightly reduce the fill factor of perovskite solar cells to 0.82, in accordance with the best-realized devices in the literature. Beyond perovskites, this work can guide a highly predictive characterization of any emerging semiconductor for photovoltaic or photoelectrochemical energy conversion. A best practice for the interpretation of terahertz and microwave measurements on photovoltaic materials is presented. KW - lifetime KW - microwaves KW - mobility KW - solar cells KW - terahertz Y1 - 2022 U6 - https://doi.org/10.1002/aenm.202102776 SN - 1614-6832 SN - 1614-6840 VL - 12 IS - 13 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Huth, Sabrina A1 - Pang, Peter Tsun Ho A1 - Tews, Ingo A1 - Dietrich, Tim A1 - Le Fèvre, Arnaud A1 - Schwenk, Achim A1 - Trautmann, Wolfgang A1 - Agarwal, Kshitij A1 - Bulla, Mattia A1 - Coughlin, Michael W. A1 - Van den Broeck, Chris T1 - Constraining neutron-star matter with microscopic and macroscopic collisions JF - Nature : the international weekly journal of science N2 - Interpreting high-energy, astrophysical phenomena, such as supernova explosions or neutron-star collisions, requires a robust understanding of matter at supranuclear densities. However, our knowledge about dense matter explored in the cores of neutron stars remains limited. Fortunately, dense matter is not probed only in astrophysical observations, but also in terrestrial heavy-ion collision experiments. Here we use Bayesian inference to combine data from astrophysical multi-messenger observations of neutron stars(1-9) and from heavy-ion collisions of gold nuclei at relativistic energies(10,11) with microscopic nuclear theory calculations(12-17) to improve our understanding of dense matter. We find that the inclusion of heavy-ion collision data indicates an increase in the pressure in dense matter relative to previous analyses, shifting neutron-star radii towards larger values, consistent with recent observations by the Neutron Star Interior Composition Explorer mission(5-8,18). Our findings show that constraints from heavy-ion collision experiments show a remarkable consistency with multi-messenger observations and provide complementary information on nuclear matter at intermediate densities. This work combines nuclear theory, nuclear experiment and astrophysical observations, and shows how joint analyses can shed light on the properties of neutron-rich supranuclear matter over the density range probed in neutron stars. Y1 - 2022 U6 - https://doi.org/10.1038/s41586-022-04750-w SN - 0028-0836 SN - 1476-4687 VL - 606 IS - 7913 SP - 276 EP - 295 PB - Nature Publ. Group CY - London [u.a.] ER - TY - JOUR A1 - Kluge, Lucas A1 - Socolar, Joshua E. S. A1 - Schöll, Eckehard T1 - Random logic networks BT - from classical Boolean to quantum dynamics JF - Physical review : E, Statistical, nonlinear and soft matter physics N2 - We investigate dynamical properties of a quantum generalization of classical reversible Boolean networks. The state of each node is encoded as a single qubit, and classical Boolean logic operations are supplemented by controlled bit-flip and Hadamard operations. We consider synchronous updating schemes in which each qubit is updated at each step based on stored values of the qubits from the previous step. We investigate the periodic or quasiperiodic behavior of quantum networks, and we analyze the propagation of single site perturbations through the quantum networks with input degree one. A nonclassical mechanism for perturbation propagation leads to substantially different evolution of the Hamming distance between the original and perturbed states. Y1 - 2021 U6 - https://doi.org/10.1103/PhysRevE.104.064308 SN - 2470-0045 SN - 2470-0053 VL - 104 IS - 6 PB - American Physical Society CY - Woodbury, NY ER - TY - JOUR A1 - Chigarev, Vladimir A1 - Kazakov, Alexey A1 - Pikovskij, Arkadij T1 - Mutual singularities of overlapping attractor and repeller JF - Chaos : an interdisciplinary journal of nonlinear science N2 - We apply the concepts of relative dimensions and mutual singularities to characterize the fractal properties of overlapping attractor and repeller in chaotic dynamical systems. We consider one analytically solvable example (a generalized baker's map); two other examples, the Anosov-Mobius and the Chirikov-Mobius maps, which possess fractal attractor and repeller on a two-dimensional torus, are explored numerically. We demonstrate that although for these maps the stable and unstable directions are not orthogonal to each other, the relative Renyi and Kullback-Leibler dimensions as well as the mutual singularity spectra for the attractor and repeller can be well approximated under orthogonality assumption of two fractals. Y1 - 2021 U6 - https://doi.org/10.1063/5.0056891 SN - 1054-1500 SN - 1089-7682 VL - 31 IS - 8 PB - American Institute of Physics CY - Melville ER - TY - JOUR A1 - Milde, Peter A1 - Langenhorst, Malte A1 - Hölscher, Hendrik A1 - Rottmann-Matthes, Jens A1 - Hundertmark, Dirk A1 - Eng, Lukas A1 - Hoffmann-Vogel, Regina T1 - Out-of-equilibrium optomechanical resonance self-excitation JF - Journal of applied physics N2 - The fundamental sensitivity limit of atomic force microscopy is strongly correlated to the thermal noise of cantilever oscillation. A method to suppress this unwanted noise is to reduce the bandwidth of the measurement, but this approach is limited by the speed of the measurement and the width of the cantilever resonance, commonly defined through the quality factor Q. However, it has been shown that optomechanical resonances in interferometers might affect cantilever oscillations resulting in an effective quality factor Q(eff). When the laser power is sufficiently increased cantilever oscillations might even reach the regime of self-oscillation. In this self-oscillation state, the noise of the system is partially determined by the interaction with laser light far from equilibrium. Here, we show and discuss how tuning of laser power leads to nonlinear optomechanical effects that can dramatically increase the effective quality factor of the cantilever leading to out-of-equilibrium noise. We model the effects using a fourth order nonlinearity of the damping coefficient. Published under an exclusive license by AIP Publishing. KW - Electrical properties and parameters KW - Ultra-high vacuum KW - Electronic noise KW - Signal processing KW - Noise floor KW - Atomic force microscopy KW - Hooke's law KW - Interferometry KW - Optical resonators KW - Thermo optic effects Y1 - 2021 U6 - https://doi.org/10.1063/5.0054509 SN - 0021-8979 SN - 1089-7550 VL - 130 IS - 3 PB - American Institute of Physics CY - Melville ER -