OpenAccess

Latest additions:
2020-05-27
09:31
OpenAccess [PUBDB-2020-02214] Journal Article
et al
Depth-resolved core level spectroscopy of noncentrosymmetric solid BiPd
Understanding exotic solids is a difficult task as interactions are often hidden by the symmetry of the system. Here, we study the electronic properties of a noncentrosymmetric solid, BiPd, which is a rare material exhibiting both superconductivity and the topological phase of matter. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:530

Detailed record - Similar records
2020-05-25
11:34
Embargoed OpenAccess [PUBDB-2020-02188] Journal Article

Nuclear quantum effects in state-selective scattering from ring polymer molecular dynamics
We present an efficient method to obtain initial state-selective cross sections for bimolecular reactions that can account for certain nuclear quantum effects by employing the ring polymer molecular dynamics approach. The method combines the well known quasiclassical trajectory (QCT) approach with the description of the system in an extended ring polymer phase space. [...]
Published on 2020-05-21. Available in OpenAccess from 2021-05-21.: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:530

Detailed record - Similar records
2020-05-25
11:23
OpenAccess [PUBDB-2020-02187] Journal Article
et al
Setting the photoelectron clock through molecular alignment
The interaction of strong laser fields with matter intrinsically provides a powerful tool for imaging transient dynamics with an extremely high spatiotemporal resolution. Here, we study strong-field ionisation of laser-aligned molecules, and show a full real-time picture of the photoelectron dynamics in the combined action of the laser field and the molecular interaction. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:500

Detailed record - Similar records
2020-05-25
09:25
OpenAccess [PUBDB-2020-02186] Report/Journal Article
et al
Comparison of topological charge definitions in Lattice QCD
[DESY-17-115; arXiv:1708.00696]
In this paper, we show a comparison of different definitions of the topological charge on the lattice. We concentrate on one small-volume ensemble with 2 flavours of dynamical, maximally twisted mass fermions and use three more ensembles to analyze the approach to the continuum limit. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:530

Detailed record - Similar records
2020-05-22
14:11
OpenAccess [PUBDB-2020-02178] Journal Article
et al
Probing the chemistry of CdS paints in The Scream by in situ noninvasive spectroscopies and synchrotron radiation x-ray techniques
Science advances 6(20), eaay3514 - () [10.1126/sciadv.aay3514]  GO
The degradation of cadmium sulfide (CdS)–based oil paints is a phenomenon potentially threatening the iconic paint-ing The Scream (ca. 1910) by Edvard Munch (Munch Museum, Oslo) that is still poorly understood. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:500

Detailed record - Similar records
2020-05-22
08:06
Embargoed OpenAccess [PUBDB-2020-02177] Journal Article
et al
Influence of Nb-doping on the local structure and thermoelectric properties of transparent $TiO_{2}:Nb$ thin films
Transparent n-type niobium-doped titanium dioxide thin films (TiO2:1.5 at.%Nb) with pronouncedthermoelectric properties were produced from a composite Ti:Nb target by reactive magnetron sputtering.The thin films were comprehensively characterized by X-ray diffraction, X-ray photoelectronspectroscopy, optical spectroscopy, electrical conductivity, and thermoelectric measurement techniques.The local structure of the thin films was investigated in detail by X-ray absorption spectroscopy at the Tiand Nb K-edges. A set of radial distribution functions were extracted from the simultaneous analysis ofEXAFS data at two absorption edges using the reverse Monte Carlo method. [...]
Published on 2020-10-15. Available in OpenAccess from 2021-10-15.: Download fulltextPDF Download fulltextPDF (PDFA);
ddc:540

Detailed record - Similar records
2020-05-20
15:36
OpenAccess [PUBDB-2020-02176] Dissertation / PhD Thesis

Search for supersymmetric particles in gluino-gluino pair production events at CMS
133 pp. () [10.3204/PUBDB-2020-02176] = Dissertation, University of Hamburg, 2019  GO
A search for gluino pair production with events using 35.9 fb−1of data from ppcollisions at a center-of-mass energy of 13 TeV in 2016 is presented. Two differentcascade decay modes of gluinos are considered, and separate analyses for each of themodels are performed [...]
OpenAccess: PhDthesisAkshanshSUSY - Download fulltextPDF Download fulltextPDF (PDFA); PhDthesisAkshanshSUSY-new - Download fulltextPDF Download fulltextPDF (PDFA);

Detailed record - Similar records
2020-05-20
11:32

Detailed record - Similar records
2020-05-19
14:05
OpenAccess [PUBDB-2020-02166] Preprint/Report
et al
Superradiant Cherenkov-Wakefield Radiation as THz Source for FEL Facilities
[arXiv:2005.05640; DESY-20-081]
 GO
An electron beam passing through a tube which is lined on the inside with a dielectric layer will radiate energy in the THz range due to the interaction with the boundary. The resonant enhancement of certain frequencies is conditioned by structure parameters as tube radius and permittivity of the dielectric layer. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA);

Detailed record - Similar records
2020-05-18
22:46
OpenAccess [PUBDB-2020-02152] Journal Article
et al
Single Shot Cathode Transverse Momentum Imaging in High Brightness Photoinjectors
In state of the art photoinjector electron sources, thermal emittance from photoemission dominates the final injector emittance. Therefore, low thermal emittance cathode developments and diagnostics are very important. [...]
OpenAccess: Download fulltextPDF Download fulltextPDF (PDFA); External link: Download fulltextFulltext
ddc:530

Detailed record - Similar records