# Contributions to a conference proceedings

 2021-01-1811:48 [PUBDB-2021-00474] Contribution to a conference proceedings Arnaud, N. ; Schwerdt, C. ; IPPOG collaboration Global cosmics 40th International Conference on High Energy Physics, ICHEP 2020, PraguePrague, Czech Republic, 28 Jul 2020 - 6 Aug 2020 PoS 1-20 (2020) Restricted: PDF PDF (PDFA); 2021-01-1112:16 [PUBDB-2021-00158] Contribution to a conference proceedings/Contribution to a book Baidakova, M. V. ; Carley, R. ; Gort, R. ; et al Ultrafast dynamics of spatial magnetic fluctuations in Co/Pt multilayers studied at European XFEL 2020 International Conference Laser Optics (ICLO) : [Proceedings] - IEEE, 2020. - ISBN 978-1-7281-5232-5978-1-7281-5233-2 - doi:10.1109/ICLO48556.2020.92857942020 International Conference Laser Optics (ICLO), St. PetersburgSt. Petersburg, Russia, 2 Nov 2020 - 6 Nov 2020 IEEE 1-1 (2020) [10.1109/ICLO48556.2020.9285794]   One of the intriguing problems of modern magnetism is unravelling the non-equilibrium spin dynamics following laser excitation on the nanometer length scale. In this work the ultrafast magnetic behavior of thin Co/Pt multilayers is studied by resonant magnetic SAXS in transmission geometry [...] Restricted: PDF PDF (PDFA); 2021-01-0812:30 [PUBDB-2021-00117] Contribution to a conference proceedings/Contribution to a book Rojsatien, S. ; Walker, T. ; Nietzold, T. ; et al Cu-Local Structures and Their Relation with Nanoscale Electrical Performance in CdTe 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) : [Proceedings] - IEEE, 2020. - ISBN 978-1-7281-6115-0 - doi:10.1109/PVSC45281.2020.93007792020 IEEE 47th Photovoltaic Specialists Conference (PVSC), CalgaryCalgary, OR, 15 Jun 2020 - 21 Aug 2020 IEEE 1547-1551 (2020) [10.1109/PVSC45281.2020.9300779]   For decades, copper has been introduced in CdTe devices to improve overall performance (open circuit voltage, fill factor, and series resistance). While multiple articles have reported on Cu-based defects, very little is known about how the local structure around the copper atom affects electrical performance [...] Restricted: PDF PDF (PDFA); 2021-01-0812:28 [PUBDB-2021-00116] Contribution to a conference proceedings/Contribution to a book Kumar, N. M. ; Shaik, A. R. ; Walker, T. ; et al Mapping Current Collection in Cross Section: The case of Copper-doped CdTe Solar Cells 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) : [Proceedings] - IEEE, 2020. - ISBN 978-1-7281-6115-0 - doi:10.1109/PVSC45281.2020.93009792020 IEEE 47th Photovoltaic Specialists Conference (PVSC), CalgaryCalgary, OR, 15 Jun 2020 - 21 Aug 2020 IEEE 2178-2180 (2020) [10.1109/PVSC45281.2020.9300979]   For decades, copper has been used to improve the performance of cadmium telluride thin film solar cells. However, it has also been shown to be the main cause of metastability in CdTe [...] Restricted: PDF PDF (PDFA); 2021-01-0515:52 [PUBDB-2021-00081] Journal Article/Contribution to a conference proceedings/Contribution to a book Britzger, D. $a_S$ from H1 jets Proceedings of alphas-2019: Workshop on precision measurements of the QCD coupling constant — PoS(ALPHAS2019) - Sissa Medialab Trieste, Italy, 2019. - ISBN - doi:10.22323/1.365.0017Workshop on precision measurements of the QCD coupling constant, Alphas-2019, TrentinoTrentino, Italy, 11 Feb 2019 - 15 Feb 2019   The value of $α_s$($m_Z$) is determined from inclusive jet and di-jet cross sections in neutral-current deep-inelastic $ep$ scattering (DIS) measured at HERA by the H1 collaboration using next-to-next-to-leading order (NNLO) perturbative QCD predictions. Using inclusive jet and di-jet data together, the strong coupling constant is determined to be $α_s$($m_Z$) = 0.1157(20)$_{exp}$(29)$_{th}$. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-01-0417:27 [PUBDB-2021-00020] Journal Article/Contribution to a conference proceedings Andrianavalomahefa, A. ; Daumiller, K. ; Döbrich, B. ; et al Search for dark photons as candidates for Dark Matter with FUNK 36th International Cosmic Ray Conference, ICRC 2019, MadisonMadison, United States, 24 Jul 2019 - 1 Aug 2019   An additional U(1) symmetry predicted in theories beyond the Standard Model of particle physics can give rise to hidden (dark) photons. Depending on the mass and density of these hidden photons, they could account for a large fraction of the Dark Matter observed in the Universe. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2020-12-3014:12 [PUBDB-2020-05323] Journal Article/Contribution to a conference proceedings Ablinger, J. ; Blümlein, J. ; Marquard, P. ; et al Three loop QCD corrections to heavy quark form factors [DESY-19-078; DO-TH 19/06; arXiv:1905.03728] 19th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, ACAT 2019, Saas-FeeSaas-Fee, Switzerland, 11 Mar 2019 - 15 Mar 2019 Journal of physics / Conference Series 1525(1), 012018 (1-9) (2020) [10.1088/1742-6596/1525/1/012018]   Higher order calculations in perturbative Quantum Field Theories often produce coupled linear systems of differential equations which factorize to first order. Here we present an algorithm to solve such systems in terms of iterated integrals over an alphabet the structure of which is implied by the coefficient matrix of the given system. [...] OpenAccess: PDF PDF (PDFA); 2020-12-3000:10 [PUBDB-2020-05320] Contribution to a conference proceedings Pfeiffer, S. ; Eichler, A. ; Schlarb, H. Model-Based Feed-Forward Control for Time-Varying Systems with an Example for SRF Cavities 21st IFAC World Congress 2020, BerlinBerlin, Germany, 11 Jul 2020 - 17 Jul 2020 Hamburg 1-3 (2020) 2020-12-2923:07 [PUBDB-2020-05319] Contribution to a conference proceedings Huesmann, P. ; Fenner, M. Modernization of MMC Software Development at DESY Using Open-Source Tools 9th MicroTCA Workshop for Industry and Research, HamburgHamburg, Germany, 1 Dec 2020 - 3 Dec 2020 Hamburg 1-3 (2020)   The Module Management Controller (MMC) is a mandatory component of every AMC board. DESY is developing, maintaining and licensing a turn-key MMC solution that is used on several hundred boards in different facilities - on DESY's own products as well as on third-party AMC boards developed by industrial customers and project partners.With the growing number of different boards, the maintenance of the codebase becomes more and more challenging, as every improvement needs to be integrated, tested and deployed to each product containing our MMC solution. [...] Restricted: PDF PDF (PDFA); External link: Fulltext 2020-12-2923:02 [PUBDB-2020-05318] Contribution to a conference proceedings Killenberg, M. ; Hierholzer, M. C. ; Georg, J. ; et al A New Major Release of ChimeraTK ApplicationCore and DeviceAccess 9th MicroTCA Workshop for Industry and Research, HamburgHamburg, Germany, 1 Dec 2020 - 3 Dec 2020 Hamburg 1-3 (2020)   ChimeraTK is a software framework for the development of control applications. Recently, version 02.00 of ChimeraTK's DeviceAccess, ApplicationCore and ControlSystemAdapter libraries have been released. [...] Restricted: PDF PDF (PDFA); External link: Fulltext