# Preprints

 2018-11-1413:17 [FZJ-2018-06433] Preprint et al Der Open Access Monitor Deutschland O-bib (2018) OpenAccess: PDF PDF (PDFA); 2018-10-1814:19 [FZJ-2018-05933] Preprint et al On the Production of an Isotensor Dibaryon in the $pp \to pp\pi^+\pi^-$ Reaction Exclusive measurements of the quasi-free $pp \to pp\pi^+\pi^-$ reaction have been performed by means of $pd$ collisions at $T_p$ = 1.2 GeV using the WASA detector setup at COSY. Total and differential cross sections have been obtained covering the energy region $T_p = 1.08 - 1.36$ GeV ($\sqrt s$ = 2.35 - 2.46 GeV), which includes the regions of $N^*(1440)$ and $\Delta(1232)\Delta(1232)$ resonance excitations. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2018-10-1811:01 [FZJ-2018-05923] Preprint et al SWALBE: A lattice Boltzmann solver of the shallow water equations for thin liquid film flows Physical review / E (2018) We propose a novel approach to the numerical simulation of thin film flows, based on the viscocapillary shallow water equations, integrated by means of a lattice Boltzmann method. We outline the basic features of the method, show how the correct hydrodynamic equations are recovered and perform validation tests. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2018-06-2816:16 [FZJ-2018-03848] Preprint et al Photodynamic therapy in HeLa cells incubated with riboflavin and pectin-coated silver nanoparticles Fulltext: PDF PDF (PDFA); 2018-06-1816:29 [FZJ-2018-03581] Preprint Helias, M. Expansion of the effective action around non-Gaussian theories This paper derives the Feynman rules for the diagrammatic perturbation expansion of the effective action around an arbitrary solvable problem. The perturbation expansion around a Gaussian theory is well known and composed of one-line irreducible diagrams only. [...] 2018-05-2811:53 [FZJ-2018-03217] Preprint et al VIOLA - A multi-purpose and web-based visualization tool for neuronal-network simulation output Neuronal network models and corresponding computer simulations areinvaluable tools to aid the interpretation of the relationship betweenneuron properties, connectivity and measured activity in corticaltissue. Spatiotemporal patterns of activity propagating across thecortical surface as observed experimentally can for example be describedby neuronal network models with layered geometry and distance-dependentconnectivity. [...] Fulltext: PDF PDF (PDFA); OpenAccess: PDF PDF (PDFA); 2018-05-2811:29 [FZJ-2018-03215] Preprint et al Reconciliation of weak pairwise spike-train correlations and highly coherent local field potentials across space Chronic and acute implants of multi-electrode arrays that cover severalsquare millimeters of neural tissue provide simultaneous access topopulation signals such as extracellular potentials and the spikingactivity of one hundred or more individual neurons. While the recordeddata may uncover principles of brain function, its interpretationcalls for multiscale computational models with corresponding spatialdimensions and signal predictions. [...] OpenAccess: PDF PDF (PDFA); 2018-05-1921:12 [FZJ-2018-03099] Preprint et al Connecting the dots between computational tools to analyse soil-root water relations bioRxiv (2018) [10.1101/312918] In the recent years, many computational tools, such as image analysis, data management, process-based simulation and upscaling tools, were developed to help quantify and understand water flow in the soil-root system, at multiple scales (tissue, organ, plant and population). Several of these tools work together or, at least, are compatible. [...] OpenAccess: PDF PDF (PDFA); 2018-04-2615:15 [FZJ-2018-02674] Preprint et al Do neutrons publish? a neutron publication survey 2005 - 2015 OpenAccess: PDF PDF (PDFA); 2018-04-2015:11 [FZJ-2018-02534] Preprint Harting, J. Catalytic flow with a coupled Finite Difference - Lattice Boltzmann scheme OpenAccess: PDF PDF (PDFA);