CFEL-CMI

 2019-05-2310:50 [PUBDB-2019-02358] Journal Article Küpper, J. Robust and Accurate Computational Estimation of the Polarizability Tensors of Macromolecules The journal of physical chemistry letters 10, 2938 - 2943 (2019) [10.1021/acs.jpclett.9b00963]   Alignment of molecules through electric fields minimizes the averaging over orientations, e.g., in single-particle-imaging experiments. The response of molecules to external ac electric fields is governed by their polarizability tensor, which is usually calculated using quantum chemistry methods. [...] Fulltext: GIF; Published on 2019-05-08. Available in OpenAccess from 2020-05-08.: PDF PDF (PDFA); Restricted: PDF PDF (PDFA); 2019-05-1522:40 [PUBDB-2019-02291] Conference Presentation (After Call) et al Focusing of an Aerosolized Beam of Virus Particles with an Optical Funnel EOS Optical Technologies: Optofluidics and Manufacturing, Tolerancing, and Testing of Optical Systems, MunichMunich, Germany, 24 Jun 2019 - 27 Jun 2019 X-ray free-electron lasers have enabled the possibility of “single particle imaging”, in which the morphology of aerosolized particles may be uncovered through lensless diffractive imaging using intense femtosecond x-ray pulses that “freeze” atomic motion. Diffraction patterns are produced from a stream of particles such as atmospheric aerosol particulates or viruses that are intercepted by x-ray pulses focused to a sub-micrometer spot. [...] External link: Fulltext 2019-05-0809:15 [PUBDB-2019-02178] Journal Article et al Photon diagnostics at the FLASH THz beamline Journal of synchrotron radiation 26(3), 700 - 707 (2019) [10.1107/S1600577519003412]   The THz beamline at FLASH, DESY, provides both tunable (1–300 THz) narrow-bandwidth (∼10%) and broad-bandwidth intense (up to 150 uJ) THz pulses delivered in 1 MHz bursts and naturally synchronized with free-electron laser X-ray pulses. Combination of these pulses, along with the auxiliary NIR and VIS ultrashort lasers, supports a plethora of dynamic investigations in physics, material science and biology. [...] OpenAccess: PDF PDF (PDFA); 2019-01-0809:08 [PUBDB-2019-00080] Journal Article Špirko, V. Anomalous phosphine sensitivity coefficients as probes for a possible variation of the proton-to-electron mass ratio Monthly notices of the Royal Astronomical Society 473(4), 4986 - 4992 (2018) [10.1093/mnras/stx2696]   Fulltext: GIF; OpenAccess: PDF PDF (PDFA); 2018-12-1815:55 [PUBDB-2018-05697] Conference Presentation et al Imaging aligned OCS molecules by laser induced electron diffraction 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), MunichMunich, Germany, 25 Jun 2017 - 29 Jun 2017 2018-12-1815:50 [PUBDB-2018-05696] Conference Presentation et al Laser induced alignment and orientation of conformer and quantum state selected gas-phase molecules and their applications 2017 Conference on Lasers and Electro-Optics Europe (CLEO/Europe) & European Quantum Electronics Conference (EQEC), MunichMunich, Germany, 25 Jun 2017 - 29 Jun 2017 2018-12-1811:46 [PUBDB-2018-05654] Conference Presentation (Invited) et al Alignment and mixed-field orientation of complex molecules Stereodynamics 2018, ArosaArosa, Switzerland, 2 Sep 2018 - 7 Sep 2018 Investigating the structure and dynamics of molecules is the goal of many theoretical and experimental studies. Fixing molecules in space facilitates and improves a variety of experimental techniques such as x-ray or electron diffraction, photoelectron imaging and high-harmonic generation [...] External link: Fulltext 2018-12-0314:40 [PUBDB-2018-05155] Talk (non-conference) (Invited) Küpper, J. Controlled (bio)molecules for advanced imaging Seminar, Institute of Atomic and Molecular Sciences, Academia Sinica, National Taiwan UniversityTaipei, Institute of Atomic and Molecular Sciences, Academia Sinica, National Taiwan University, Taiwan, 3 Dec 2018 - 4 Dec 2018 External link: Fulltext 2018-11-2814:13 [PUBDB-2018-04925] Talk (non-conference) (Invited) Küpper, J. Simple games with molecular samples for advanced imaging Physics Colloquium Universität Innsbruck, Universität InnsbruckInnsbruck, Universität Innsbruck, Austria, 27 Nov 2018 External link: Fulltext 2018-11-2611:39 [PUBDB-2018-04760] Report/Journal Article et al Laser-induced alignment of weakly bound molecular aggregates [arXiv:1808.01206] Physical review / A 98(5), 053412 (2018) [10.1103/PhysRevA.98.053412]   The rotational and torsional dynamics of the prototypical floppy $\text{indole}(\text{H}_2\text{O})$ molecular cluster was theoretically and computationally analyzed. The time-dependent Schrödinger equation was solved for a reduced-dimensionality description of the cluster, taking into account overall rotations and the internal rotation of the water moiety. [...] Fulltext: PNG; OpenAccess: PDF PDF (PDFA); External link: Fulltext