Publications 2018


Echevarria, P.; Knobloch, J.; Neumann, A.; Ushakov, A.; Aldekoa, E.; Jugo, J.: SRF Cavity Simulator For LLRF Algorithms Debugging. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, Canada, April 29–May 4, 2018. Geneve: JaCoW, 2018. - ISBN 978-3-95450-184-7, p. WEPAK013/1-3
http://ipac2018.vrws.de/papers/wepak013.pdf
Open Access Version


Abo-Bakr, M.; Anders, W.; Büchel, A.; Bürkmann-Gehrlein, K.; Bundels, A.; Bergmann, Y.; Echevarria, P.; Frahm, A.; Glock, H.-W.; Glöckner, F.; Göbel, F.; Hall, B.; Heling, S.; Hoberg, H.-G.; Jankowiak, A.; Kalus, C.; Kamps, T.; Klemz, G.; Knobloch, J.; Kolbe, J.; Kourkafas, G.; Kühn, J.; Kuske, B.; Kuszynski, J.; Matveenko, A.; McAteer, M.; Meseck, A.; Müller, R.; Neumann, A.; Ohm-Krafft, N.; Ott, K.; Panofski, E.; Pichl, L.; Pflocksch, F.; Rahn, J.; Schmeißer, M.; Schüler, O.; Schuster, M.; Ullrich, J.; Ushakov, A.; Völker, J.: Status Report of the Berlin Energy Recovery Linac Project BERLinPro. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPMF034/4127-4130
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/thpmf034.pdf
Open Access Version


Dangwal Pandey, A.; Dalla Lana Semione, G.; Prudnikava, A.; Keller, T.; Noei, H.; Vonk, V.; Tamashevich, Y.; Elsen, E.; Foster, B.; Stierle, A.: Surface characterization of nitrogen-doped Nb (100) large-grain superconducting RF cavity material. Journal of Materials Science 53 (2018), p. 10411-10422
doi:10.1007/s10853-018-2310-8


Echevarria, P.; Aldekoa, E.; Jugo, J.; Neumann, A.; Ushakov, A.; Knobloch, J.: Superconducting Radio-frequency Virtual Cavity for Control Algorithms Debugging. Review of Scientific Instruments 8 (2018), p. 084706/1-8
doi:10.1063/1.5041079
Open Access Version


Flisgen, T.; Glock, H.-W.; Tsakanian, A.: Estimation of Dielectric Losses in the Bessy VSR Warm Beam Pipe Absorbers. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPAF085/3185-3188


Glock, H.-W.; Flisgen, T.; Glöckner, F.; Knobloch, J.; Sharples, E.; Tsakanian, A.: Design of the Beamline Elements in the BESSY VSR Cold String. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPMF033/4123-4126
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/thpmf033.pdf
Open Access Version


Glock, H.-W.; Knobloch, J.; Neumann, A.; Tamashevich, Y.: Preparation and Testing of the bERLinPro Gun 1.1 Cavity. In: IPAC 2018 [Ed.] : Proceedings of the 9th International Particle Accelerator Conference IPAC2018, Vancouver, BC, Canada. IPAC 2018, 2018. - ISBN 978-3-95450-184-7, p. THPMF032/1-6
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/thpmf032.pdf
Open Access Version


Glöckner, F.: 80 K - Helium-Kreis mit innovativem, gasgelagertem, ölfreiem Turbo-Kompressor. In: Christoph Haberstroh, Klaus Spindler, Ingwer Ebinger, Michael Arnemann [Ed.] : Deutsche Kälte- und Klimatagung 2017 Bremen : DKV Tagungsbericht : 22-.-24. November 2017. Hannover: DKV, 2018. - ISBN 978-3-932715-93-8, p. CD-ROM
https://dkv.org/index.php?eID=tx_nawsecuredl&u=0&g=0&t=1545214491&hash=14c9d7803cbef5daf636f1ada9483d1240ec4d38&file=/fileadmin/Tagungs_Kurzfassungen/2017_DKV_Tagung_Kurzfassungsheft_17-11-27.pdf
Open Access Version


Keckert, S.; Junginger, T.; Knobloch, J.; Kugeler, O.: The challenge to measure nΩ surface resistance on SRF samples. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, Canada, April 29–May 4, 2018. Geneve: JaCoW, 2018. - ISBN 978-3-95450-184-7, p. WEPML049/1-4
http://ipac2018.vrws.de/papers/wepml049.pdf
Open Access Version


Keckert, S.; Kugeler, O.; Knobloch, J.: Error Analysis of Surface Resistance Fits to Experimental Data. In: Volker RW Schaa ... [Ed.] : SRF 2017, Proceedings of the 18th International Conference on RF Superconductivity. Geneve: JACoW, 2018. - ISBN 978-3-95450-191-5, p. THPB052/859-862
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/thpb052.pdf
Open Access Version


Keckert, S.; Kugeler, O.; Knobloch, J.; Hall, D. L.; Liepe, M.: Surface Resistance Characterization of Nb3Sn using the HZB Quadrupole Resonator. In: Volker RW Schaa ... [Ed.] : SRF 2017, Proceedings of the 18th International Conference on RF Superconductivity. Geneve: JACoW, 2018. - ISBN 978-3-95450-191-5, p. THPB053/863-866
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/thpb053.pdf
Open Access Version


Kleindienst, R.: Radio Frequency Characterization of Superconductors for Particle Accelerators. , 2018
Universität Siegen
Open Access Version


Kleindienst, R.; Keckert, S.; Knobloch, J.; Kugeler, O.: Calculating the field dependent surface resistance from quality factor data. In: Volker RW Schaa ... [Ed.] : SRF2017 : Proceedings of the 18th International Conference on RF Superconductivity, Lanzhou China, July 2017. Geneve: JaCoW, 2018. - ISBN 978-3-95450-191-5, p. THPB054/867-
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/thpb054.pdf
Open Access Version


Köszegi, J.-M.; Knobloch, J.; Kugeler, O.; Abou-Ras, D.; Schäfer, E.: Towards the Perfect Meissner State: A Magneto-Optical Study on Competing Pinning Centers in Niobium. In: Volker RW Schaa ... [Ed.] : SRF 2017, Proceedings of the 18th International Conference on RF Superconductivity. Geneve: JACoW, 2018. - ISBN 978-3-95450-191-5, p. THPB018/766-770
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/thpb018.pdf
Open Access Version


Köszegi, J.-M.; Schmitz, B.; Alomari, K.; Kugeler, O.; Knobloch, J.: A Combined Temperature and Magnetic Field Mapping System for SRF Cavities. In: Shane Koscielniak ... [Ed.] : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. IPAC, 2018. - ISBN 978-3-95450-184-7, p. TUZGBE5/1-4
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/tuzgbe5.pdf
Open Access Version


Köszegi, J.; Kugeler, O.; Knobloch, J.: Simulation of the Thermoelectrically Generated Magnetic Field in a SC Nine-cell Cavity. In: Volker RW Schaa ... [Ed.] : SRF 2017, Proceedings of the 18th International Conference on RF Superconductivity. Geneve: JACoW, 2018. - ISBN 978-3-95450-191-5, p. THPB019/771-774
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/thpb019.pdf
Open Access Version


Kühn, J.; Al-Saokal, N.; Bürger, M.; Frahm, A.; Jankowiak, A.; Kamps, T.; Klemz, G.; Kourkafas, G.; Mistry, S.; Neumann, A.; Ohm-Krafft, N.; Schmeißer, M.; Schuster, M.; Völker, J.: A Cu Photocathode for the Superconducting RF Photoinjector of BERLinPro. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. JACoW, 2018. - ISBN 978-3-95450-184-7, p. TUPMF002/1-4
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/tupmf002.pdf
Open Access Version


Mertens, T.; Atkinson, T.; Glöckner, F.; Jankowiak, A.; Ries, M.; Tsakanian, A.: Impact of RF Coupler Kicks on Beam Dynamics in BESSY VSR. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPAF084/3182-3185
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/thpaf084.pdf
Open Access Version


Neumann, A.; Böhlick, D.; Bürger, M.; Echevarria, P.; Glock, H.-W.; Göbel, F.; Heling, S.; Janke, K.; Jankowiak, A.; Kamps, T.; Klauke, S.; Klemz, G.; Knobloch, J.; Kourkafas, G.; Kühn, J.; Leuschner, N.; Ohm, N.; Panofski, E.; Plötz, H.; Rotterdam, S.; Stein, H.; Schmießer, M.; Schuster, M.; Tamashevic, Y.; Ullrich, J.; Ushakov, A.; Völker, J.: The BERLinPro SRF Photoinjector System - From First RF Commissioning to First Beam. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. TUPML053/1-4
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/tupml053.pdf
Open Access Version


Panofski, E.; Jankowiak, A.; Kamps, T.; Neumann, A.: Multi-Objective Optimization of an SRF Photoinjector with Booster Section for High Brightness Beam Performance. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPAF087/1-4
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/thpaf087.pdf
Open Access Version


Prudnikava, A.; Foster, B.; Tamashevich, Y.; Ermakov, A.: R&D Activities on Centrifugal Barrel Polishing of 1.3 GHz Niobium Cavities at DESY/University of Hamburg. In: Volker RW Schaa ... [Ed.] : SRF2017 : Proceedings of the 18th International Conference on RF Superconductivity, Lanzhou China, July 2017. Geneve: JaCoW, 2018. - ISBN 978-3-95450-191-5
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/tupb111.pdf
Open Access Version


Prudnikava, A.; Tamashevich, Y.; Yanushkevich, K.; Noei, H.; Lott, D.; Stierle, A.; Foster, B.: Toward Optimization of Centrifugal Barrel Polishing P rocedure for Treatment of Niobium Cavities. IEEE Transactions on Applied Superconductivity 28 (2018), p. 3500105/1-5
doi:10.1109/TASC.2018.2791641


Prudnikava, A.L.; Foster, B.; Tamashevich, Y.: Surface Characterization of Nitrided Niobium Surfaces. In: Volker RW Schaa ... [Ed.] : SRF2017 : Proceedings of the 18th International Conference on RF Superconductivity, Lanzhou China, July 2017. JaCOW, 2018. - ISBN 978-3-95450-191-5, p. TUPB113/663-666
http://accelconf.web.cern.ch/AccelConf/srf2017/papers/tupb113.pdf
Open Access Version


Schmitz, B.; Alomari, K.; Köszegi, J.-M.; Kugeler, O.; Tamashevich, Y.; Knobloch, J.: Setup of a Spatially Resolving Vector Magnetometry System for the Investigation of Flux Trapping in Superconducting Cavities. In: Volker RW Schaa [Ed.] : SRF2017 : Proceedings of the 18th International Conference on RF Superconductivity, Lanzhou China, July 2017. JaCoW, 2018. - ISBN 978-3-95450-191-5


Schmitz, B.; Köszegi, J.; Alomari, K.; Kugeler, O.; Knobloch, J.: Magnetometric Mapping of Superconducting RF Cavities. Review of Scientific Instruments 89 (2018), p. 054706/1-8
doi:10.1063/1.5030509
Open Access Version


Schnizer, P.; Ries, M.; Anders, W.; Bergmann, Y.; Ehmler, H.; Goslawski, P.; Jankowiak, A.; Knobloch, J.; Neumann, A.; Ott, K.; Schälicke, A.; Vélez, A.: Status of the BESSY VSR Project. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. THPMF038/1-


Tamashevich, Y.: Advanced OST System for the Second-sound Test of Fully Dressed Cavities. In: Volker RW Schaa ... [Ed.] : SRF2017 : Proceedings of the 18th International Conference on RF Superconductivity, Lanzhou China, July 2017.. Geneve: JaCoW, 2018. - ISBN 978-3-95450-191-5, p. THX06/703-707


Tsakanian, A.; Flisgen, T.; Glock, H.-W.; Velez, A.; Knobloch, J.: HOM Power Levels in the BESSY VSR Cold String. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. WEPML048/2808-2811
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/wepml048.pdf
Open Access Version


Tsakanian, A.; Glock, H.-W.; Mertens, T.; Ries, M.; Velez, A.; Knobloch, J.: Study on RF Coupler Kicks of SRF Cavities in the BESSY VSR Module. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACow, 2018. - ISBN 978-3-95450-184-7, p. WEPML047/2804-2807
http://accelconf.web.cern.ch/AccelConf/ipac2018/papers/wepml047.pdf
Open Access Version


Ushakov, A.; Echevarria, P.; Neumann, A.: Developing Kalman Filter Based Detuning Control with a Digital SRF CW Cavity Simulator. In: Proceedings of the 9th International Particle Accelerator Conference, Vancouver, BC, Canada. Geneve: JACoW, 2018. - ISBN 978-3-95450-184-7, p. WEPAK012/1-4
http://ipac2018.vrws.de/papers/wepak012.pdf
Open Access Version


Ushakov, A.; Echevarria, P.; Neumann, A.: Developing Kalman filter based detuning control with a digital SRF Cavity simulator. In: Shane Koscielniak ... [Ed.] : IPAC2018 : Proceedings of the 9th International Particle Accelerator Conference, Vancouver, Canada, April 29–May 4, 2018. Geneve: JaCoW, 2018. - ISBN 978-3-95450-184-7, p. WEPAK012/2114-2117
http://ipac2018.vrws.de/papers/wepak012.pdf
Open Access Version