# Reports

 2019-11-1513:31 [PUBDB-2019-04237] Report/Journal Article et al FLASHForward: plasma wakefield accelerator science for high-average-power applications [arXiv:1905.03693v1] The FLASHForward experimental facility is a high-performance test-bed for precision plasma wakefield research, aiming to accelerate high-quality electron beams to GeV-levels in a few centimetres of ionized gas. The plasma is created by ionizing gas in a gas cell either by a high-voltage discharge or a high-intensity laser pulse. [...] 2019-11-1313:58 [PUBDB-2019-04199] Report/Journal Article et al Excited-state effects in nucleon structure on the lattice using hybrid interpolators [ arXiv:1907.11950, DESY 19-132] Physical review / D D 100(7), 074510 (2019) [10.1103/PhysRevD.100.074510]   Restricted: PDF PDF (PDFA); 2019-11-1311:04 [PUBDB-2019-04197] Report/Journal Article et al The heavy fermion contributions to the massive three loop form factors [ arXiv:1908.00357, DESY 19--095, DO--TH 19/08, SAGEX-19-10, TIF-UNIMI-2019-13]   Restricted: PDF PDF (PDFA); 2019-11-1310:54 [PUBDB-2019-04196] Report/Contribution to a conference proceedings et al Revisiting the $O(\alpha^2)$ Initial State QED Corrections to $e^+e^-$ Annihilation into a Neutral Boson [DESY 19--186, DO-TH 19/25, SAGEX-19-26] 14th International Symposium on Radiative Corrections, RADCOR19, AvignonAvignon, France, 9 Sep 2019 - 13 Sep 2019 PoS(RADCOR19)046 (2019) At $e^+ \, e^-$ colliders the QED--initial state radiation forms a large part of the radiative corrections. Their precise and fast evaluation is an essential asset for the experiments at LEP, the ILC and the FCC-ee, operating at high luminosity. [...] Restricted: PDF PDF (PDFA); 2019-11-1310:49 [PUBDB-2019-04195] Preprint/Report et al From Momentum Expansions to Post-Minkowskian Hamiltonians by Computer Algebra Algorithms [DESY 19--18,DO--TH 19/21, SAGEX-19-25] The post-Newtonian and post-Minkowskian solutions for the motion of binary mass systems in gravity can be derived in terms of momentum expansions within effective field theory approaches. In the post-Minkowskian approach the expansion is performed in the ratio $G_N/r$, retaining all velocity terms completely, while in the post-Newtonian approach only those velocity terms are accounted for which are of the same order as the potential terms due to the virial theorem. [...] Restricted: PDF PDF (PDFA); 2019-11-1310:21 [PUBDB-2019-04193] Report et al Theory Requirements and Possibilities for the FCC-ee and other Future High Energy and Precision Frontier Lepton Colliders [arXiv:1901.02648] 11 pp. (2019) The future lepton colliders proposed for the High Energy and Precision Frontier set stringent demands on theory. The most ambitious, broad-reaching and demanding project is the FCC-ee. [...] Restricted: PDF PDF (PDFA); 2019-11-1310:17 [PUBDB-2019-04192] Report/Contribution to a book et al Introduction and Overview [arXiv:1905.05078] CERN Yellow Reports: Monographs (2019) Geneve : CERN 3-8 (2019) Restricted: PDF PDF (PDFA); 2019-11-1310:12 [PUBDB-2019-04191] Report/Contribution to a book Usovitsch, J. Scalar 1-loop Feynman integrals in arbitrary space-time dimensiond – an update. [arXiv:1905.05078] CERN Yellow Reports: Monographs (2019) Geneve : CERN 141-164 (2019) Restricted: PDF PDF (PDFA); 2019-11-1309:49 [PUBDB-2019-04190] Book/Report/Dissertation / PhD Thesis Marchetti, B. Characterization of Ultrashort Electron Bunches at the SINBAD-ARES Linac [DESY-THESIS-2019-026] Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-THESIS 176 pp. (2019) [10.3204/PUBDB-2019-04190] = Dissertation, Universität Hamburg, 2019   The generation of ultrashort electron bunches is an active area of research in accelerator physics. A key application of such bunches is the injection into novel accelerators with high-frequency accelerating fields, such as laser-wakefield plasma accelerators or dielectric laser accelerators. [...] OpenAccess: MarxThesis - PDF PDF (PDFA); desy-thesis-19-026.title - PDF PDF (PDFA); 2019-11-1309:45 [PUBDB-2019-04189] Report et al FCC-ee: Your Questions Answered [arXiv:1906.02693] 45 pp. (2019) This document answers in simple terms many FAQs about FCC-ee, including comparisons with other colliders. It complements the FCC-ee CDR and the FCC Physics CDR by addressing many questions from non-experts and clarifying issues raised during the European Strategy symposium in Granada, with a view to informing discussions in the period between now and the final endorsement by the CERN Council in 2020 of the European Strategy Group recommendations. [...] Restricted: PDF PDF (PDFA);