# Contributions to a conference proceedings

 2021-07-1310:52 [PUBDB-2021-02967] Contribution to a conference proceedings Reinheimer, E. ; Hummel, M. ; Olowinsky, A. ; et al High-speed synchrotron x-ray imaging of the formation of wedge-shaped capillaries during laser-beam welding at high feed rates Lasers in Manufacturing Conference 2021, MünchenMünchen, Germany, 21 Jun 2021 - 24 Jun 2021 244-250 (2021) 2021-06-0214:22 [PUBDB-2021-02546] Contribution to a conference proceedings/Contribution to a book Weber, T. ; Riebisch, M. ; Borras, K. ; et al Modelling for Quantum Error Mitigation [DESY-21-054; arXiv:2104.07320] 18th IEEE International Conference on Software Architecture Workshops, ICSAW, Video onlyVideo only, virtual world, 22 Mar 2021 - 26 Mar 2021 IEEE Xplore 102-105 (2021) [10.1109/ICSA-C52384.2021.00026]   While we expect quantum computers to surpass their classical counterparts in the future, current devices are prone to high error rates and techniques to minimise the impact of these errors are indispensable. There already exists a variety of error mitigation methods addressing this quantum noise that differ in effectiveness, and scalability. [...] Restricted: PDF PDF (PDFA); 2021-06-0214:13 [PUBDB-2021-02545] Contribution to a conference proceedings/Contribution to a book Tian, W. ; Cirmi, G. ; Canalias, C. ; et al Multi-cycle terahertz generation in a periodically poled Rb:KTP crystal Conference on Lasers and Electro-Optics : [Proceedings] - OSA Washington, D.C., 2020. - ISBN 978-1-943580-76-7 - doi:10.1364/CLEO_SI.2020.STu3G.6CLEO: Science and Innovations, WashingtonWashington, USA, 10 May 2020 - 15 May 2020 OSA Washington, D.C. STu3G.6 (2020) [10.1364/CLEO_SI.2020.STu3G.6]   We investigate multi-cycle 0.5-Terahertz generation in a periodically poled Rb-doped potassium titanyl phosphate (PPKTP) crystal. Up to 0.65-gJ terahertz energy was obtained at 77 K with maximum internal optical-to-terahertz efficiency of 0.09%.. Restricted: PDF PDF (PDFA); 2021-05-1218:18 [PUBDB-2021-02270] Journal Article/Contribution to a conference proceedings/Contribution to a book Shevyrtalov, S. ; Barannikov, A. ; Palyanov, Y. N. ; et al Synthetic single crystal diamonds for X-ray optics EUV and X-ray Optics, Sources, and Instrumentation : [Proceedings] - SPIE, 2021. - ISBN 97815106438649781510643871 - doi:10.1117/12.2589702EUV and X-ray Optics, Sources, and Instrumentation, Online OnlyOnline Only, Czech Republic, 19 Apr 2021 - 24 Apr 2021 Proceedings of SPIE 11776, 117760G (2021) [10.1117/12.2589702] special issue: "SPIE Optics + Optoelectronics"   In the manuscript we report on characterization of single-crystalline (111) plates prepared from type Ib diamonds with nitrogen content of 100-150 ppm and (100) plates prepared from IIa diamond by means of high-resolution rocking curve imaging (RCI). Contrary to a common opinion about intrinsic poor diffraction quality of type Ib diamonds, RCI showed the presence of nearly defect-free areas of several mm2 in the central part of the (111)-oriented diamond plates. [...] Restricted: PDF PDF (PDFA); 2021-05-1017:14 [PUBDB-2021-02209] Contribution to a conference proceedings Stark, R. ; Zeitler, B. ; Gruener, F. ; et al Demonstration of a Novel Longitudinal Phase Space Linearization Method without Higher Harmonics 12th International Particle Accelerator Conference, IPAC'21, CampinasCampinas, Brazil, 24 May 2021 - 28 May 2021 4 pp. (2021) Restricted: PDF PDF (PDFA); 2021-05-1012:46 [PUBDB-2021-02193] Contribution to a conference proceedings Stark, R. ; Zeitler, B. ; Gruener, F. ; et al Demonstration of a Novel Longitudinal Phase Space Linearization Method without Higher Harmonics 12th International Particle Accelerator Conference, IPAC'21, CampinasCampinas, Brazil, 24 May 2021 - 28 May 2021 tba (2021)   Nonlinear correlations in the longitudinal phase space of electron bunches can be a decisive limitation to the achievable bunch length compression and attainability of small energy spreads. To overcome the restrictions imposed by nonlinear distortions, the longitudinal phase space distribution must be linearized. [...] Restricted: PDF PDF (PDFA); 2021-05-0710:17 [PUBDB-2021-02182] Contribution to a conference proceedings Ivanyan, M. I. ; Aslyan, L. V. ; Floettmann, K. ; et al Transverse Impedance of Lossy Circular Metal-Dielectric Waveguides 12th International Particle Accelerator Conference, IPAC'21, campinascampinas, Brazil, 24 May 2021 - 28 May 2021 1-3 (2021)   The properties of the transverse impedance of a dielectric-loaded metallic circular waveguide are investigated with special attrition to losses in the outer metallic pipe and in the inner dielectric layer. The dispersion curves, impedances and wake functions for dipole TM modes are analysed and compared for thin and thick dielectric layer cases. [...] Restricted: DOC DOCX ODT PDF; 2021-05-0515:14 [PUBDB-2021-02171] Contribution to a conference proceedings Braathen, J. ; Kanemura, S. ; Shimoda, M. Two-loop corrections to the Higgs trilinear coupling in BSM models with classical scale invariance [DESY-21-059; OU-HET-1098; arXiv:2105.02713] International Workshop on Future Linear Colliders, LCWS2021, OnlineOnline, Europe (online), 15 Mar 2021 - 18 Mar 2021 - (2021) [10.3204/PUBDB-2021-02171]   Classical scale invariance (CSI) is an attractive concept for BSM model building, explaining the apparent alignment of the Higgs sector and potentially relating to the hierarchy problem. Furthermore, a particularly interesting feature is that the Higgs trilinear coupling $\lambda_{hhh}$ is universally predicted at one loop in CSI models, and deviates by 67% from its (tree-level) SM prediction. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-05-0416:36 [PUBDB-2021-02154] Journal Article/Contribution to a conference proceedings/Contribution to a book Tu, Z. ; H1 Collaboration ; ZEUS Collaboration HERA data on azimuthal decorrelation and charged particle multiplicity spectra probing QCD dynamics and quantum entanglement effects [arXiv:2011.02875] Proceedings of 40th International Conference on High Energy physics — PoS(ICHEP2020) - Sissa Medialab Trieste, Italy, 2021. - ISBN - doi:10.22323/1.390.051340th International Conference on High Energy Physics, ICHEP2020, PraguePrague, virtual meeting, 28 Jul 2020 - 6 Aug 2020   The azimuthal decorrelation angle between the leading jet and scattered lepton in deep inelastic scattering is studied with the ZEUS detector at HERA. The data was taken in the HERA II data-taking period and corresponds to an integrated luminosity of 330 pb$^{-1}$. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-04-2117:20 [PUBDB-2021-01905] Contribution to a conference proceedings Stienemeier, P. ; Brass, S. ; Bredt, P. ; et al WHIZARD 3.0: Status and News [DESY-21-050; arXiv:2104.11141] International Workshop on Future Linear Colliders 2021, LCWS2021, OnlineOnline, Online, 15 Mar 2021 - 18 Mar 2021 11 pp. (2021) This article summarizes the talk given at the LCWS 2021 conference on the status and news of the WHIZARD Monte Carlo event generator. We presented its features relevant for the physics program of future lepton and especially linear colliders as well as recent developments towards including NLO perturbative corrections and an UFO interface to study models beyond the Standard Model. [...] Restricted: PDF PDF (PDFA);