Documents in process

 2019-11-1515:01 [PUBDB-2019-04241] Contribution to a conference proceedings/Contribution to a book et al Status of the Horizon 2020 EuPRAXIA Conceptual Design Study 10th International Particle Accelerator Conference, IPAC 2019, MelbourneMelbourne, Australia, 19 May 2019 - 24 May 2019 JACoW Publishing, Geneva, Switzerland 3638-3642 (2019) [10.18429/JACOW-IPAC2019-THPGW026]   The Horizon 2020 Project EuPRAXIA (European Plasma Research Accelerator with eXcellence In Applications) is producing a conceptual design report for a highly compact and cost-effective European facility with multi-GeV electron beams accelerated using plasmas. EuPRAXIA will be set up as a distributed Open Innovation platform with two construction sites, one with a focus on beam-driven plasma acceleration (PWFA) and another site with a focus on laser-driven plasma acceleration (LWFA). [...] Restricted: PDF PDF (PDFA); External link: Fulltext 2019-11-1513:39 [PUBDB-2019-04240] Journal Article/Contribution to a conference proceedings et al EuPRAXIA – a Compact, Cost-Efficient Particle and Radiation Source 25th International Conference on the Application of Accelerators in Research and Industry, CAARI 2018, TexasTexas, USA, 12 Aug 2018 - 17 Aug 2018   Plasma accelerators present one of the most suitable candidates for the development of more compact particle acceleration technologies, yet they still lag behind radiofrequency (RF)-based devices when it comes to beam quality, control, stability and power efficiency. The Horizon 2020-funded project EuPRAXIA (“European Plasma Research Accelerator with eXcellence In Applications”) aims to overcome the first three of these hurdles by developing a conceptual design for a first international user facility based on plasma acceleration. [...] Restricted: PDF PDF (PDFA); External link: Fulltext 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. [...] 2019-11-1414:08 [PUBDB-2019-04223] Conference Presentation et al Plasma Eyepiece for Petawatt Laser Wakefield Accelerators Laser-Plasma Accelerator Workshop, LPAW2019, SplitSplit, Croatia, 5 May 2019 - 10 May 2019 Focusing petawatt-level laser beams to a variety of spot sizes for different applications is expensive in cost, labor and space. In this paper, we propose a plasma lens to flexibly resize the laser beam by utilizing the laser self-focusing effect. [...] Restricted: PDF PDF (PDFA); 2019-11-1412:09 [PUBDB-2019-04219] Conference Presentation et al Positron transport and acceleration in beam-driven plasma wakefield accelerators using plasma columns FACET-II Science Workshop 2019, SLAC National Accelerator LaboratoryMenlo Park, SLAC National Accelerator Laboratory, Kalifornien, USA, 29 Oct 2019 - 1 Nov 2019 (2019)   Restricted: PDF PDF (PDFA); 2019-11-1412:04 [PUBDB-2019-04218] Conference Presentation et al Positron transport and acceleration in beam-driven plasma wakefield accelerators using plasma columns 4th European Advanced Accelerator Concepts Workshop, EAAC, La Biodola Bay, Isola d'ElbaLa Biodola Bay, Isola d'Elba, Italy, 15 Sep 2019 - 21 Sep 2019 Restricted: PDF PDF (PDFA); 2019-11-1316:33 [PUBDB-2019-04204] Contribution to a conference proceedings Yurkov, M. Influence of Energy Chirp in the Electron Beam and Undulator Tapering on Spatial Properties of the Radiation From Seeded and SASE FEL 39th International Free-Electron Laser Conference, FEL19, HamburgHamburg, Germany, 26 Aug 2019 - 30 Aug 2019 Geneva : JACoW, CERN TUP059 (2019) In this report we present analysis of the spatial properties of the radiation from an FEL amplifier for the case of energy chirp in the electron beam and undulator tapering. Two configurations, seeded FEL amplifier, and SASE FEL are under consideration. [...] Restricted: PDF PDF (PDFA); External link: Fulltext 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);