95 results on '"Turcato, Monica"'
Search Results
2. Photon shot-noise limited transient absorption soft X-ray spectroscopy at the European XFEL
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Guyader, Loïc Le, Eschenlohr, Andrea, Beye, Martin, Schlotter, William, Döring, Florian, Carinan, Cammille, Hickin, David, Agarwal, Naman, Boeglin, Christine, Bovensiepen, Uwe, Buck, Jens, Carley, Robert, Castoldi, Andrea, D'Elia, Alessandro, Delitz, Jan-Torben, Ehsan, Wajid, Engel, Robin, Erdinger, Florian, Fangohr, Hans, Fischer, Peter, Fiorini, Carlo, Föhlisch, Alexander, Gelisio, Luca, Gensch, Michael, Gerasimova, Natalia, Gort, Rafael, Hansen, Karsten, Hauf, Steffen, Izquierdo, Manuel, Jal, Emmanuelle, Kamil, Ebad, Karabekyan, Suren, Kluyver, Thomas, Laarmann, Tim, Lojewski, Tobias, Lomidze, David, Maffessanti, Stefano, Mamyrbayev, Talgat, Marcelli, Augusto, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Rossnagel, Kai, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Schlappa, Justine, Setoodehnia, Kiana, Chiuzbaian, Gheorghe Sorin, Spieker, Lea, Stamm, Christian, Stellato, Francesco, Techert, Simone, Teichmann, Martin, Turcato, Monica, Van Kuiken, Benjamin, Wende, Heiko, Yaroslavtsev, Alexander, Zhu, Jun, Molodtsov, Serguei, David, Christian, Porro, Matteo, and Scherz, Andreas
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Physics - Instrumentation and Detectors ,Condensed Matter - Strongly Correlated Electrons - Abstract
Femtosecond transient soft X-ray Absorption Spectroscopy (XAS) is a very promising technique that can be employed at X-ray Free Electron Lasers (FELs) to investigate out-of-equilibrium dynamics for material and energy research. Here we present a dedicated setup for soft X-rays available at the Spectroscopy & Coherent Scattering (SCS) instrument at the European X-ray Free Electron Laser (EuXFEL). It consists of a beam-splitting off-axis zone plate (BOZ) used in transmission to create three copies of the incoming beam, which are used to measure the transmitted intensity through the excited and unexcited sample, as well as to monitor the incoming intensity. Since these three intensity signals are detected shot-by-shot and simultaneously, this setup allows normalized shot-by-shot analysis of the transmission. For photon detection, the DSSC imaging detector, which is capable of recording up to 800 images at 4.5 MHz frame rate during the FEL burst, is employed and allows approaching the photon shot-noise limit. We review the setup and its capabilities, as well as the online and offline analysis tools provided to users., Comment: 11 figures
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- 2022
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3. The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
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Lojewski, Tobias, Elhanoty, Mohamed F., Guyader, Loïc Le, Grånäs, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Döring, Florian, Engel, Robin Y., Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, de Groot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles-Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunstrom, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, and Eschenlohr, Andrea
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Condensed Matter - Materials Science - Abstract
The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb repulsion. The interplay between the respective terms of the Hamiltonian is of fundamental interest, since it produces most, if not all, of the exotic phenomena observed in the solid state. By combining high energy and temporal resolution in femtosecond time-resolved X-ray absorption spectroscopy with ab initio time-dependent density functional theory we analyze the electronic structure in fcc Ni on the time scale of these interactions in a pump-probe experiment. We distinguish transient broadening and energy shifts in the absorption spectra, which we demonstrate to be caused by electron repopulation and correlation-induced modifications of the electronic structure, respectively. Importantly, the theoretical description of this experimental result hence requires to take the local Coulomb interaction into account, revealing a temporal interplay between band formation, exchange interaction, and Coulomb repulsion.
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- 2022
4. Megahertz‐rate ultrafast X‐ray scattering and holographic imaging at the European XFEL
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Hagström, Nanna Zhou, Schneider, Michael, Kerber, Nico, Yaroslavtsev, Alexander, Parra, Erick Burgos, Beg, Marijan, Lang, Martin, Günther, Christian M, Seng, Boris, Kammerbauer, Fabian, Popescu, Horia, Pancaldi, Matteo, Neeraj, Kumar, Polley, Debanjan, Jangid, Rahul, Hrkac, Stjepan B, Patel, Sheena KK, Ovcharenko, Sergei, Turenne, Diego, Ksenzov, Dmitriy, Boeglin, Christine, Baidakova, Marina, von Korff Schmising, Clemens, Borchert, Martin, Vodungbo, Boris, Chen, Kai, Luo, Chen, Radu, Florin, Müller, Leonard, Flórez, Miriam Martínez, Philippi-Kobs, André, Riepp, Matthias, Roseker, Wojciech, Grübel, Gerhard, Carley, Robert, Schlappa, Justine, Van Kuiken, Benjamin E, Gort, Rafael, Mercadier, Laurent, Agarwal, Naman, Le Guyader, Loïc, Mercurio, Giuseppe, Teichmann, Martin, Delitz, Jan Torben, Reich, Alexander, Broers, Carsten, Hickin, David, Deiter, Carsten, Moore, James, Rompotis, Dimitrios, Wang, Jinxiong, Kane, Daniel, Venkatesan, Sandhya, Meier, Joachim, Pallas, Florent, Jezynski, Tomasz, Lederer, Maximilian, Boukhelef, Djelloul, Szuba, Janusz, Wrona, Krzysztof, Hauf, Steffen, Zhu, Jun, Bergemann, Martin, Kamil, Ebad, Kluyver, Thomas, Rosca, Robert, Spirzewski, Michał, Kuster, Markus, Turcato, Monica, Lomidze, David, Samartsev, Andrey, Engelke, Jan, Porro, Matteo, Maffessanti, Stefano, Hansen, Karsten, Erdinger, Florian, Fischer, Peter, Fiorini, Carlo, Castoldi, Andrea, Manghisoni, Massimo, Wunderer, Cornelia Beatrix, Fullerton, Eric E, Shpyrko, Oleg G, Gutt, Christian, Sanchez-Hanke, Cecilia, Dürr, Hermann A, Iacocca, Ezio, Nembach, Hans T, Keller, Mark W, Shaw, Justin M, Silva, Thomas J, Kukreja, Roopali, Fangohr, Hans, Eisebitt, Stefan, Kläui, Mathias, Jaouen, Nicolas, Scherz, Andreas, Bonetti, Stefano, and Jal, Emmanuelle
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X-Rays ,Lasers ,Radiography ,Holography ,holography ,magnetic X-ray scattering ,soft X-rays ,ultrafast X-ray imaging ,XFEL ,Condensed Matter Physics ,Optical Physics ,Physical Chemistry (incl. Structural) ,Biophysics - Abstract
The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence and pulse duration. All XFEL facilities built until recently provided X-ray pulses at a relatively low repetition rate, with limited data statistics. Here, results from the first megahertz-repetition-rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL are presented. The experimental capabilities that the SCS instrument offers, resulting from the operation at megahertz repetition rates and the availability of the novel DSSC 2D imaging detector, are illustrated. Time-resolved magnetic X-ray scattering and holographic imaging experiments in solid state samples were chosen as representative, providing an ideal test-bed for operation at megahertz rates. Our results are relevant and applicable to any other non-destructive XFEL experiments in the soft X-ray range.
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- 2022
5. Design and first tests of the Gotthard-II readout ASIC for the European X-ray Free-Electron Laser
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Zhang, Jiaguo, Andrae, Marie, Barten, Rebecca, Bergamaschi, Anna, Brueckner, Martin, Chiriotti-Alvarez, Sabina, Dinapoli, Roberto, Froejdh, Erik, Greiffenberg, Dominic, Kozlowski, Pawel, Kuster, Markus, Lopez-Cuenca, Carlos, Meyer, Markus, Mezza, Davide, Mozzanica, Aldo, Ramilli, Marco, Ruder, Christian, Schmitt, Bernd, Shi, Xintian, Thattil, Dhanya, Tinti, Gemma, Turcato, Monica, and Vetter, Seraphin
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Physics - Instrumentation and Detectors - Abstract
Gotthard-II is a charge-integrating microstrip detector developed for experiments and diagnostics at free-electron lasers using hard X-rays of 5 keV - 20 keV. Thanks to its excellent single photon sensitivity, large dynamic range as well as high frame rate of 4.5 MHz in burst mode, its potential scientific applications include X-ray absorption/emission spectroscopy, hard X-ray high resolution single-shot spectrometry (HiREX), beam diagnostics, as well as veto signal generation for pixel detectors. The Gotthard-II ASIC has been designed and fabricated using UMC-110 nm technology. The final ASIC design and performance in terms of noise, linearity, dynamic range, coupling between channels and speed will be discussed in the paper. In addition, a first measurement of an X-ray absorption spectrum of a standard copper sample has been done. The performance of the Gotthard-II in an experiment using energy dispersive X-rays has been demonstrated., Comment: 25 pages, 16 figures
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- 2021
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6. Publisher Correction: Diamond precipitation dynamics from hydrocarbons at icy planet interior conditions
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Frost, Mungo, McWilliams, R. Stewart, Bykova, Elena, Bykov, Maxim, Husband, Rachel J., Andriambariarijaona, Leon M., Khandarkhaeva, Saiana, Massani, Bernhard, Appel, Karen, Baehtz, Carsten, Ball, Orianna B., Cerantola, Valerio, Chariton, Stella, Choi, Jinhyuk, Cynn, Hyunchae, Duff, Matthew J., Dwivedi, Anand, Edmund, Eric, Fiquet, Guillaume, Graafsma, Heinz, Hwang, Huijeong, Jaisle, Nicolas, Kim, Jaeyong, Konôpková, Zuzana, Laurus, Torsten, Lee, Yongjae, Liermann, Hanns-Peter, McHardy, James D., McMahon, Malcolm I., Morard, Guillaume, Nakatsutsumi, Motoaki, Nguyen, Lan Anh, Ninet, Sandra, Prakapenka, Vitali B., Prescher, Clemens, Redmer, Ronald, Stern, Stephan, Strohm, Cornelius, Sztuk-Dambietz, Jolanta, Turcato, Monica, Wu, Zhongyan, Glenzer, Siegfried H., and Goncharov, Alexander F.
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- 2024
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7. Integration and first operation of the Gotthard-II detector at European XFEL
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Ramilli, Marco, Ahmed, Karim, de Wijn, Raphael, Dietze, Thomas, Fernandes, Bruno, Hammer, David, Jiang, Yifeng, Khakhulin, Dmitry, Koliyadu, Jayanath C.P., Letrun, Romain, Liu, Jia, Lopez-Cuenca, Carlos, Mezza, Davide, Milne, Christopher, Mozzanica, Aldo, Parenti, Andrea, Sato, Tokushi, Schmidt, Philipp, Schmitt, Bernd, Sikorski, Marcin, Turcato, Monica, Uemura, Yohei, Wang, Hao, Yousef, Hazem, and Zhang, Jiaguo
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- 2024
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8. Author Correction: Membrane protein megahertz crystallography at the European XFEL
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Gisriel, Chris, Coe, Jesse, Letrun, Romain, Yefanov, Oleksandr M, Luna-Chavez, Cesar, Stander, Natasha E, Lisova, Stella, Mariani, Valerio, Kuhn, Manuela, Aplin, Steve, Grant, Thomas D, Dörner, Katerina, Sato, Tokushi, Echelmeier, Austin, Villarreal, Jorvani Cruz, Hunter, Mark S, Wiedorn, Max O, Knoska, Juraj, Mazalova, Victoria, Roy-Chowdhury, Shatabdi, Yang, Jay-How, Jones, Alex, Bean, Richard, Bielecki, Johan, Kim, Yoonhee, Mills, Grant, Weinhausen, Britta, Meza, Jose D, Al-Qudami, Nasser, Bajt, Saša, Brehm, Gerrit, Botha, Sabine, Boukhelef, Djelloul, Brockhauser, Sandor, Bruce, Barry D, Coleman, Matthew A, Danilevski, Cyril, Discianno, Erin, Dobson, Zachary, Fangohr, Hans, Martin-Garcia, Jose M, Gevorkov, Yaroslav, Hauf, Steffen, Hosseinizadeh, Ahmad, Januschek, Friederike, Ketawala, Gihan K, Kupitz, Christopher, Maia, Luis, Manetti, Maurizio, Messerschmidt, Marc, Michelat, Thomas, Mondal, Jyotirmoy, Ourmazd, Abbas, Previtali, Gianpietro, Sarrou, Iosifina, Schön, Silvan, Schwander, Peter, Shelby, Megan L, Silenzi, Alessandro, Sztuk-Dambietz, Jolanta, Szuba, Janusz, Turcato, Monica, White, Thomas A, Wrona, Krzysztof, Xu, Chen, Abdellatif, Mohamed H, Zook, James D, Spence, John CH, Chapman, Henry N, Barty, Anton, Kirian, Richard A, Frank, Matthias, Ros, Alexandra, Schmidt, Marius, Fromme, Raimund, Mancuso, Adrian P, Fromme, Petra, and Zatsepin, Nadia A
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Biochemistry and Cell Biology ,Biological Sciences - Abstract
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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- 2020
9. Performance Evaluation of the Analogue Front-End and ADC Prototypes for the Gotthard-II Development
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Zhang, Jiaguo, Andrä, Marie, Barten, Rebecca, Bergamaschi, Anna, Brückner, Martin, Dinapoli, Roberto, Fröjdh, Erik, Greiffenberg, Dominic, Lopez-Cuenca, Carlos, Mezza, Davide, Mozzanica, Aldo, Ramilli, Marco, Redford, Sophie, Ruat, Marie, Ruder, Christian, Schmitt, Bernd, Shi, Xintian, Thattil, Dhanya, Tinti, Gemma, Turcato, Monica, and Vettera, Seraphin
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Physics - Instrumentation and Detectors - Abstract
Gotthard-II is a silicon microstrip detector developed for the European X-ray Free-Electron Laser (XFEL.EU). Its potential scientific applications include X-ray absorption/emission spectroscopy, hard X-ray high resolution single-shot spectrometry (HiREX), energy dispersive experiments at 4.5 MHz frame rate, beam diagnostics, as well as veto signal generation for pixel detectors. Gotthard-II uses a silicon microstrip sensor with a pitch of 50 $\mu$m or 25 $\mu$m and with 1280 or 2560 channels wire-bonded to readout chips (ROCs). In the ROC, an adaptive gain switching pre-amplifier (PRE), a fully differential Correlated-Double-Sampling (CDS) stage, an Analog-to-Digital Converter (ADC) as well as a Static Random-Access Memory (SRAM) capable of storing all the 2700 images in an XFEL.EU bunch train will be implemented. Several prototypes with different designs of the analogue front-end (PRE and CDS) and ADC test structures have been fabricated in UMC-110 nm CMOS technology and their performance has been evaluated. In this paper, the performance of the analogue front-end and ADC will be summarized., Comment: 11 pages, 14 figures
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- 2017
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10. Towards Gotthard-II: Development of A Silicon Microstrip Detector for the European X-ray Free-Electron Laser
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Zhang, Jiaguo, Andrä, Marie, Barten, Rebecca, Bergamaschi, Anna, Brückner, Martin, Dinapoli, Roberto, Froejdh, Erik, Greiffenberg, Dominic, Lopez-Cuenca, Carlos, Mezza, Davide, Mozzanica, Aldo, Ramilli, Marco, Redford, Sophie, Ruat, Marie, Ruder, Christian, Schmitt, Bernd, Shi, Xintian, Thattil, Dhanya, Tinti, Gemma, Turcato, Monica, and Vettera, Seraphin
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Physics - Instrumentation and Detectors - Abstract
Gotthard-II is a 1-D microstrip detector specifically developed for the European X-ray Free-Electron Laser. It will not only be used in energy dispersive experiments but also as a beam diagnostic tool with additional logic to generate veto signals for the other 2-D detectors. Gotthard-II makes use of a silicon microstrip sensor with a pitch of either 50 {\mu}m or 25 {\mu}m and with 1280 or 2560 channels wire-bonded to adaptive gain switching readout chips. Built-in analog-to-digital converters and digital memories will be implemented in the readout chip for a continuous conversion and storage of frames for all bunches in the bunch train. The performance of analogue front-end prototypes of Gotthard has been investigated in this work. The results in terms of noise, conversionngain, dynamic range, obtained by means of infrared laser and X-rays, will be shown. In particular, the effects of the strip-to-strip coupling are studied in detail and it is found that the reduction of the coupling effects is one of the key factors for the development of the analogue front-end of Gotthard-II., Comment: 22 pages, 26 figures
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- 2017
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11. Membrane protein megahertz crystallography at the European XFEL
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Gisriel, Chris, Coe, Jesse, Letrun, Romain, Yefanov, Oleksandr M, Luna-Chavez, Cesar, Stander, Natasha E, Lisova, Stella, Mariani, Valerio, Kuhn, Manuela, Aplin, Steve, Grant, Thomas D, Dörner, Katerina, Sato, Tokushi, Echelmeier, Austin, Cruz Villarreal, Jorvani, Hunter, Mark S, Wiedorn, Max O, Knoska, Juraj, Mazalova, Victoria, Roy-Chowdhury, Shatabdi, Yang, Jay-How, Jones, Alex, Bean, Richard, Bielecki, Johan, Kim, Yoonhee, Mills, Grant, Weinhausen, Britta, Meza, Jose D, Al-Qudami, Nasser, Bajt, Saša, Brehm, Gerrit, Botha, Sabine, Boukhelef, Djelloul, Brockhauser, Sandor, Bruce, Barry D, Coleman, Matthew A, Danilevski, Cyril, Discianno, Erin, Dobson, Zachary, Fangohr, Hans, Martin-Garcia, Jose M, Gevorkov, Yaroslav, Hauf, Steffen, Hosseinizadeh, Ahmad, Januschek, Friederike, Ketawala, Gihan K, Kupitz, Christopher, Maia, Luis, Manetti, Maurizio, Messerschmidt, Marc, Michelat, Thomas, Mondal, Jyotirmoy, Ourmazd, Abbas, Previtali, Gianpietro, Sarrou, Iosifina, Schön, Silvan, Schwander, Peter, Shelby, Megan L, Silenzi, Alessandro, Sztuk-Dambietz, Jolanta, Szuba, Janusz, Turcato, Monica, White, Thomas A, Wrona, Krzysztof, Xu, Chen, Abdellatif, Mohamed H, Zook, James D, Spence, John CH, Chapman, Henry N, Barty, Anton, Kirian, Richard A, Frank, Matthias, Ros, Alexandra, Schmidt, Marius, Fromme, Raimund, Mancuso, Adrian P, Fromme, Petra, and Zatsepin, Nadia A
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Biochemistry and Cell Biology ,Biological Sciences ,1.1 Normal biological development and functioning ,Underpinning research ,Generic health relevance ,Crystallography ,Cyanobacteria ,Electrons ,Lasers ,Membrane Proteins ,Models ,Molecular ,Photosystem I Protein Complex ,Static Electricity ,Synchrotrons ,Thermosynechococcus ,X-Rays - Abstract
The world's first superconducting megahertz repetition rate hard X-ray free-electron laser (XFEL), the European XFEL, began operation in 2017, featuring a unique pulse train structure with 886 ns between pulses. With its rapid pulse rate, the European XFEL may alleviate some of the increasing demand for XFEL beamtime, particularly for membrane protein serial femtosecond crystallography (SFX), leveraging orders-of-magnitude faster data collection. Here, we report the first membrane protein megahertz SFX experiment, where we determined a 2.9 Å-resolution SFX structure of the large membrane protein complex, Photosystem I, a > 1 MDa complex containing 36 protein subunits and 381 cofactors. We address challenges to megahertz SFX for membrane protein complexes, including growth of large quantities of crystals and the large molecular and unit cell size that influence data collection and analysis. The results imply that megahertz crystallography could have an important impact on structure determination of large protein complexes with XFELs.
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- 2019
12. First functionality tests of a 64 x 64 pixel DSSC sensor module connected to the complete ladder readout
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Donato, Mattia, Hansen, Karsten, Kalavakuru, Pradeep, Kirchgessner, Manfred, Kuster, Markus, Porro, Matteo, Reckleben, Christian, and Turcato, Monica
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Physics - Instrumentation and Detectors - Abstract
The European X-ray Free Electron Laser (XFEL.EU) will provide every 0.1 s a train of 2700 spatially coherent ultrashort X-ray pulses at 4.5 MHz repetition rate. The Small Quantum Systems (SQS) instrument and the Spectroscopy and Coherent Scattering instrument (SCS) operate with soft X-rays between 0.5 keV - 6keV. The DEPFET Sensor with Signal Compression (DSSC) detector is being developed to meet the requirements set by these two XFEL.EU instruments. The DSSC imager is a 1 mega-pixel camera able to store up to 800 single-pulse images per train. The so-called ladder is the basic unit of the DSSC detector. It is the single unit out of sixteen identical-units composing the DSSC-megapixel camera, containing all representative electronic components of the full-size system and allows testing the full electronic chain. Each DSSC ladder has a focal plane sensor with 128 x 512 pixels. The read-out ASIC provides full-parallel readout of the sensor pixels. Every read-out channel contains an amplifier and an analog filter, an up-to 9 bit ADC and the digital memory. The ASIC amplifier have a double front-end to allow one to use either DEPFET sensors or Mini-SDD sensors. In the first case, the signal compression is a characteristic intrinsic of the sensor; in the second case, the compression is implemented at the first amplification stage. The goal of signal compression is to meet the requirement of single-photon detection capability and wide dynamic range. We present the first results of measurements obtained using a 64 x 64 pixel DEPFET sensor attached to the full final electronic and data-acquisition chain., Comment: Preprint proceeding for IWORID 2016, 18th International Workshop on Radiation Imaging Detectors, 3rd-7th July 2016, Barcelona, Spain
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- 2017
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13. A 1D imaging soft X‐ray spectrometer for the small quantum systems instrument at the European XFEL.
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Agåker, Marcus, Söderström, Johan, Baumann, Thomas M., Englund, Carl-Johan, Kjellsson, Ludvig, Boll, Rebecca, De Fanis, Alberto, Dold, Simon, Mazza, Tommaso, Montaño, Jacobo, Münnich, Astrid, Mullins, Terence, Ovcharenko, Yevheniy, Rennhack, Nils, Schmidt, Philipp, Senfftleben, Björn, Turcato, Monica, Usenko, Sergey, Meyer, Michael, and Nordgren, Joseph
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SCIENTIFIC apparatus & instruments ,INELASTIC scattering ,OPTICS ,SPECTROMETERS ,FLUORESCENCE - Abstract
A 1D imaging soft X‐ray spectrometer installed on the small quantum systems (SQS) scientific instrument of the European XFEL is described. It uses movable cylindrical constant‐line‐spacing gratings in the Rowland configuration for energy dispersion in the vertical plane, and Wolter optics for simultaneous 1D imaging of the source in the horizontal plane. The soft X‐ray fluorescence spectro‐imaging capability will be exploited in pump–probe measurements and in investigations of propagation effects and other nonlinear phenomena. [ABSTRACT FROM AUTHOR]
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- 2024
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14. Safety-Interlock System of the DSSC X-Ray Imager
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Nidhi, Sneha, Klaer, Helmut, Hansen, Karsten, Turcato, Monica, Kuster, Markus, and Porro, Matteo
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Physics - Instrumentation and Detectors - Abstract
In this paper, the DSSC safety-interlock system is introduced. It is designed to keep the DSSC mega-pixel camera in a safe-state. The system is composed of four inter-communicating sub-systems referred here as a master SIB (safety-interlock board) and three partner SIBs. Each SIB monitors and processes 75 temperature sensors mainly located in the focal plane and also distributed inside the camera-head electronics. It monitors the signals from two pressure sensors, one humidity sensor as well as the connectivity to sixteen low-voltage and two high-voltage cables. The master SIB supervises the signals to and from external equipments like the cooling system, pressure gauge, power crates and status information from experimental environment. SIB is an 8-layer printed-circuit board (PCB) with a micro-controller sitting on top as its central processing unit. A decision-matrix software reads the sensor status continuously and determines whether the camera is in a safe state or not. All error and warnings flags are sent to the detector control software framework and the end user directly. These flags are also stored every 100 ms together with the image data. The full SIB sensor data is sent to the back end for offline analysis. A shutdown sequence is initiated by SIB in case of a critical failure. The safety-interlock philosophy, hardware design, and software architecture along with test results will be presented., Comment: 2016 IEEE Nuclear Science Symposium Conference Record (NSS/MIC)
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- 2016
15. Data reduction activities at European XFEL: early results
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Sobolev, Egor, primary, Schmidt, Philipp, additional, Malka, Janusz, additional, Hammer, David, additional, Boukhelef, Djelloul, additional, Möller, Johannes, additional, Ahmed, Karim, additional, Bean, Richard, additional, Bermúdez Macías, Ivette Jazmín, additional, Bielecki, Johan, additional, Bösenberg, Ulrike, additional, Carinan, Cammille, additional, Dall’Antonia, Fabio, additional, Esenov, Sergey, additional, Fangohr, Hans, additional, Ferreira de Lima, Danilo Enoque, additional, Ferreira Maia, Luís Gonçalo, additional, Firoozi, Hadi, additional, Flucke, Gero, additional, Gessler, Patrick, additional, Giovanetti, Gabriele, additional, Koliyadu, Jayanath, additional, Madsen, Anders, additional, Michelat, Thomas, additional, Schuh, Michael, additional, Sikorski, Marcin, additional, Silenzi, Alessandro, additional, Sztuk-Dambietz, Jolanta, additional, Turcato, Monica, additional, Turkot, Oleksii, additional, Wrigley, James, additional, Aplin, Steve, additional, Hauf, Steffen, additional, Wrona, Krzysztof, additional, and Gelisio, Luca, additional
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- 2024
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16. Review of Searches for Rare Processes and Physics Beyond the Standard Model at HERA
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South, David M. and Turcato, Monica
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High Energy Physics - Experiment ,High Energy Physics - Phenomenology - Abstract
The electron-proton collisions collected by the H1 and ZEUS experiments at HERA comprise a unique particle physics data set, and a comprehensive range of measurements has been performed to provide new insight into the structure of the proton. The high centre of mass energy at HERA has also allowed rare processes to be studied, including the production of W and Z bosons and events with multiple leptons in the final state. The data have also opened up a new domain to searches for physics beyond the Standard Model including contact interactions, leptoquarks, excited fermions and a number of supersymmetric models. This review presents a summary of such results, where the analyses reported correspond to an integrated luminosity of up to 1 fb^-1, representing the complete data set recorded by the H1 and ZEUS experiments., Comment: 75 pages, 64 figures, to be published in EPJC
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- 2016
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17. Turning European XFEL raw data into user data
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Schmidt, Philipp, primary, Ahmed, Karim, additional, Danilevski, Cyril, additional, Hammer, David, additional, Rosca, Robert, additional, Kluyver, Thomas, additional, Michelat, Thomas, additional, Sobolev, Egor, additional, Gelisio, Luca, additional, Maia, Luis, additional, Manetti, Maurizio, additional, Malka, Janusz, additional, Wrona, Krzysztof, additional, Sztuk-Dambietz, Jolanta, additional, Rovensky, Vratko, additional, Ramilli, Marco, additional, Duarte, Nuno, additional, Lomidze, David, additional, Dourki, Ibrahym, additional, Yousef, Hazem, additional, Senfftleben, Björn, additional, Meyer, Olivier, additional, Turcato, Monica, additional, Hauf, Steffen, additional, and Aplin, Steve, additional
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- 2024
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18. Observation of fluctuation-mediated picosecond nucleation of a topological phase
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Büttner, Felix, Pfau, Bastian, Böttcher, Marie, Schneider, Michael, Mercurio, Giuseppe, Günther, Christian M., Hessing, Piet, Klose, Christopher, Wittmann, Angela, Gerlinger, Kathinka, Kern, Lisa-Marie, Strüber, Christian, von Korff Schmising, Clemens, Fuchs, Josefin, Engel, Dieter, Churikova, Alexandra, Huang, Siying, Suzuki, Daniel, Lemesh, Ivan, Huang, Mantao, Caretta, Lucas, Weder, David, Gaida, John H., Möller, Marcel, Harvey, Tyler R., Zayko, Sergey, Bagschik, Kai, Carley, Robert, Mercadier, Laurent, Schlappa, Justine, Yaroslavtsev, Alexander, Le Guyarder, Loïc, Gerasimova, Natalia, Scherz, Andreas, Deiter, Carsten, Gort, Rafael, Hickin, David, Zhu, Jun, Turcato, Monica, Lomidze, David, Erdinger, Florian, Castoldi, Andrea, Maffessanti, Stefano, Porro, Matteo, Samartsev, Andrey, Sinova, Jairo, Ropers, Claus, Mentink, Johan H., Dupé, Bertrand, Beach, Geoffrey S. D., and Eisebitt, Stefan
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- 2021
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19. Short nanometer range optically induced magnetic fluctuations accompanying ultrafast demagnetization of nanoscale ferromagnetic domains
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Suturin, Sergey M., primary, Philippi-Kobs, Andre, additional, Carley, Robert, additional, Gort, Rafael, additional, Grübel, Gerhard, additional, Jal, Emmanuelle, additional, Baidakova, Marina V., additional, Lobanova, Eugeniya Yu., additional, Mercadier, Laurent, additional, Molodtsov, Serguei L., additional, Müller, Leonard, additional, Potorochin, Dmitrii V., additional, Riepp, Matthias, additional, Roseker, Wojciech, additional, Scherz, Andreas, additional, Schlappa, Justine, additional, Le Guyader, Loïc, additional, Mercurio, Giuseppe, additional, Turcato, Monica, additional, Van Kuiken, Benjamin, additional, Yaroslavtsev, Alexander, additional, Deviatov, Alexander Y., additional, Kvashnin, Yaroslav O., additional, Lichtenstein, Alexander I., additional, Mazurenko, Vladimir V., additional, and Pronin, Igor I., additional
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- 2023
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20. First operation of the JUNGFRAU detector in 16-memory cell mode at European XFEL
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Sikorski, Marcin, primary, Ramilli, Marco, additional, de Wijn, Raphael, additional, Hinger, Viktoria, additional, Mozzanica, Aldo, additional, Schmitt, Bernd, additional, Han, Huijong, additional, Bean, Richard, additional, Bielecki, Johan, additional, Bortel, Gábor, additional, Dietze, Thomas, additional, Faigel, Gyula, additional, Kharitonov, Konstantin, additional, Kim, Chan, additional, Koliyadu, Jayanath C. P., additional, Koua, Faisal H. M., additional, Letrun, Romain, additional, Lopez, Luis M., additional, Reimers, Nadja, additional, Round, Adam, additional, Sarma, Abhisakh, additional, Sato, Tokushi, additional, Tegze, Miklós, additional, and Turcato, Monica, additional
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- 2023
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21. Performance of an LPD prototype detector at MHz frame rates under Synchrotron and FEL radiation
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Koch, Andreas, Hart, Matthew, Nicholls, Tim, Angelsen, Christian, Coughlan, John, French, Marcus, Hauf, Steffen, Kuster, Markus, Sztuk-Dambietz, Jolanta, Turcato, Monica, Carini, Gabriella A., Chollet, Matthieu, Herrmann, Sven C., Lemke, Henrik T., Nelson, Silke, Song, Sanghoon, Weaver, Matt, Zhu, Diling, Meents, Alke, and Fischer, Pontus
- Subjects
Physics - Instrumentation and Detectors - Abstract
A MHz frame rate X-ray area detector (LPD - Large Pixel Detector) is under development by the Rutherford Appleton Laboratory for the European XFEL. The detector will have 1 million pixels and allows analogue storage of 512 images taken at 4.5 MHz in the detector front end. The LPD detector has 500 mm thick silicon sensor tiles that are bump bonded to a readout ASIC. The ASICs preamplifier provides relatively low noise at high speed which results in a high dynamic range of 10^5 photons over an energy range of 5-20 keV. Small scale prototypes of 32x256 pixels (LPD 2-Tile detector) and 256x256 pixels (LPD supermodule detector) are now available for X-ray tests. The performance of prototypes of the detector is reported for first tests under synchrotron radiation (PETRA III at DESY) and Free-Electron-Laser radiation (LCLS at SLAC). The initial performance of the detector in terms of signal range and noise, radiation hardness and spatial and temporal response are reported. The main result is that the 4.5 MHz sampling detection chain is reliably working, including the analogue on-chip memory concept. The detector is at least radiation hard up to 5 MGy at 12 keV. In addition the multiple gain concept has been demonstrated over a dynamic range to 10^4 at 12 keV with a readout noise equivalent to <1 photon rms in its most sensitive mode.
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- 2013
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22. Status of detector development for the European XFEL
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Sztuk-Dambietz, Jolanta, Hauf, Steffen, Koch, Andreas, Kuster, Markus, and Turcato, Monica
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Physics - Instrumentation and Detectors - Abstract
The European X-ray Free Electron Laser (XFEL.EU) will provide as-yet-unrivaled peak brilliance and ultra-short pulses of spatially coherent X-rays with a pulse length of less than 100 fs in the energy range between 0.25 and 25 keV. The high radiation intensity and ultra-short pulse duration will open a window for novel scientific techniques and will allow to explore new phenomena in biology, chemistry, material science, as well as matter at high energy density, atomic, ion and molecular physics. The variety of scientific applications and especially the unique XFEL.EU time structure require adequate instrumentation to be developed in order to exploit the full potential of the light source. To make optimal use of the unprecedented capabilities of the European XFEL and master these vast technological challenges, the European XFEL GmbH has started a detector R&D program. The technology concepts of the detector system presently under development are complementary in their performance and will cover the requirements of a large fraction of the scientific applications envisaged for the XFEL.EU facility. The actual status of the detector development projects which includes ultra-fast 2D imaging detectors, low repetition rate 2D detectors as well as strip detectors for e.g. spectroscopy applications and the infrastructure for the detectors' calibration and tests will be presented. Furthermore, an overview of the forthcoming implementation phase of the European XFEL in terms of detector R&D will be given., Comment: Prepared for the Proccedings of SPIE Optics + Optoelectronics Conference, Prague, Czech Republic, 15th - 18th April 2013
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- 2013
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23. Detector Development for the European XFEL: Requirements and Status
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Koch, Andreas, Kuster, Markus, Sztuk-Dambietz, Jolanta, and Turcato, Monica
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Physics - Instrumentation and Detectors - Abstract
The variety of applications and especially the unique European XFEL time structure will require adequate instrumentation to be developed to exploit the full potential of the light source. Two-dimensional integrating X-ray detectors with ultra-fast read out up to 4.5 MHz for 1024 x 1024 pixel images are under development for a variety of imaging applications. The actual status of the European XFEL detector development projects is presented. Furthermore, an outlook will be given with respect to detector research and development, performance optimization, integration, and commissioning., Comment: Journal of Physics: Conference Series, 2012
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- 2012
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24. Investigation of X-ray induced radiation damage at the Si-SiO2 interface of silicon sensors for the European XFEL
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Zhang, Jiaguo, Fretwurst, Eckhart, Klanner, Robert, Pintilie, Ioana, Schwandt, Joern, and Turcato, Monica
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Physics - Instrumentation and Detectors - Abstract
Experiments at the European X-ray Free Electron Laser (XFEL) require silicon pixel sensors which can withstand X-ray doses up to 1 GGy. For the investigation of X-ray radiation damage up to these high doses, MOS capacitors and gate-controlled diodes built on high resistivity n-doped silicon with crystal orientations <100> and <111> produced by two vendors, CiS and Hamamatsu, have been irradiated with 12 keV X-rays at the DESY DORIS III synchrotron light source. Using capacitance/conductance-voltage, current-voltage and thermal dielectric relaxation current measurements, the surface densities of oxide charges and interface traps at the Si-SiO2 interface, and the surface-current densities have been determined as function of dose. Results indicate that the dose dependence of the surface density of oxide charges and the surface-current density depend on the crystal orientation and producer. In addition, the influence of the voltage applied to the gates of the MOS capacitor and the gate-controlled diode during X-ray irradiation on the surface density of oxide charges and the surface-current density has been investigated at doses of 100 kGy and 100 MGy. It is found that both strongly depend on the gate voltage if the electric field in the oxide points from the surface of the SiO2 to the Si-SiO2 interface. Finally, annealing studies have been performed at 60 and 80 degree C on MOS capacitors and gate-controlled diodes irradiated to 5 MGy and the annealing kinetics of oxide charges and surface current determined., Comment: 10 pages, 6 figures, 3 tables
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- 2012
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25. Integration and first operation of the Gotthard-II detector at European XFEL
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Ramilli, Marco, primary, Ahmed, Karim, additional, de Wijin, Raphael, additional, Dietze, Thomas, additional, Fernandes, Bruno, additional, Hammer, David, additional, Jiang, Yifeng, additional, Khakhulin, Dmitry, additional, Koliyadu, Jayanath C.P., additional, Letrun, Romain, additional, Liu, Jia, additional, Lopez-Cuenca, Carlos, additional, Mezza, Davide, additional, Milne, Christopher, additional, Mozzanica, Aldo, additional, Parenti, Andrea, additional, Sato, Tokushi, additional, Schmidt, Philipp, additional, Schmitt, Bernd, additional, Sikorski, Marcin, additional, Turcato, Monica, additional, Uemura, Yohei, additional, Wang, Hao, additional, Yousef, Hazem, additional, and Zhang, Jiaguo, additional
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- 2023
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26. Five years operation experience with the AGIPD detectors at the European XFEL
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Klackova, Ivana, primary, Sztuk-Dambietz, Jolanta, additional, Graafsma, Heinz, additional, Laurus, Torsten, additional, Meyer, Olivier, additional, Preston, Thomas, additional, Raab, Natascha, additional, Shayduk, Roman, additional, Sikorski, Marcin, additional, Strohm, Cornelius, additional, and Turcato, Monica, additional
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- 2023
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27. The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
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Lojewski, Tobias, primary, Elhanoty, Mohamed F., additional, Le Guyader, Loïc, additional, Grånäs, Oscar, additional, Agarwal, Naman, additional, Boeglin, Christine, additional, Carley, Robert, additional, Castoldi, Andrea, additional, David, Christian, additional, Deiter, Carsten, additional, Döring, Florian, additional, Engel, RobinY, additional, Erdinger, Florian, additional, Fangohr, Hans, additional, Fiorini, Carlo, additional, Fischer, Peter, additional, Gerasimova, Natalia, additional, Gort, Rafael, additional, deGroot, Frank, additional, Hansen, Karsten, additional, Hauf, Steffen, additional, Hickin, David, additional, Izquierdo, Manuel, additional, Van Kuiken, Benjamin E., additional, Kvashnin, Yaroslav, additional, Lambert, Charles-Henri, additional, Lomidze, David, additional, Maffessanti, Stefano, additional, Mercadier, Laurent, additional, Mercurio, Giuseppe, additional, Miedema, Piter S., additional, Ollefs, Katharina, additional, Pace, Matthias, additional, Porro, Matteo, additional, Rezvani, Javad, additional, Rösner, Benedikt, additional, Rothenbach, Nico, additional, Samartsev, Andrey, additional, Scherz, Andreas, additional, Schlappa, Justina, additional, Stamm, Christian, additional, Teichmann, Martin, additional, Thunström, Patrik, additional, Turcato, Monica, additional, Yaroslavtsev, Alexander, additional, Zhu, Jun, additional, Beye, Martin, additional, Wende, Heiko, additional, Bovensiepen, Uwe, additional, Eriksson, Olle, additional, and Eschenlohr, Andrea, additional
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- 2023
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28. Photon-shot-noise-limited transient absorption soft X-ray spectroscopy at the European XFEL
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Le Guyader, Loïc, primary, Eschenlohr, Andrea, additional, Beye, Martin, additional, Schlotter, William, additional, Döring, Florian, additional, Carinan, Cammille, additional, Hickin, David, additional, Agarwal, Naman, additional, Boeglin, Christine, additional, Bovensiepen, Uwe, additional, Buck, Jens, additional, Carley, Robert, additional, Castoldi, Andrea, additional, D'Elia, Alessandro, additional, Delitz, Jan-Torben, additional, Ehsan, Wajid, additional, Engel, Robin, additional, Erdinger, Florian, additional, Fangohr, Hans, additional, Fischer, Peter, additional, Fiorini, Carlo, additional, Föhlisch, Alexander, additional, Gelisio, Luca, additional, Gensch, Michael, additional, Gerasimova, Natalia, additional, Gort, Rafael, additional, Hansen, Karsten, additional, Hauf, Steffen, additional, Izquierdo, Manuel, additional, Jal, Emmanuelle, additional, Kamil, Ebad, additional, Karabekyan, Suren, additional, Kluyver, Thomas, additional, Laarmann, Tim, additional, Lojewski, Tobias, additional, Lomidze, David, additional, Maffessanti, Stefano, additional, Mamyrbayev, Talgat, additional, Marcelli, Augusto, additional, Mercadier, Laurent, additional, Mercurio, Giuseppe, additional, Miedema, Piter S., additional, Ollefs, Katharina, additional, Rossnagel, Kai, additional, Rösner, Benedikt, additional, Rothenbach, Nico, additional, Samartsev, Andrey, additional, Schlappa, Justine, additional, Setoodehnia, Kiana, additional, Sorin Chiuzbaian, Gheorghe, additional, Spieker, Lea, additional, Stamm, Christian, additional, Stellato, Francesco, additional, Techert, Simone, additional, Teichmann, Martin, additional, Turcato, Monica, additional, Van Kuiken, Benjamin, additional, Wende, Heiko, additional, Yaroslavtsev, Alexander, additional, Zhu, Jun, additional, Molodtsov, Serguei, additional, David, Christian, additional, Porro, Matteo, additional, and Scherz, Andreas, additional
- Published
- 2023
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29. The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
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Lojewski, Tobias, Elhanoty, Mohamed F., Le Guyader, Loic, Granaes, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Doering, Florian, Engel, RobinY, Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, deGroot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles-Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Roesner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunström, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, Eschenlohr, Andrea, Lojewski, Tobias, Elhanoty, Mohamed F., Le Guyader, Loic, Granaes, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Doering, Florian, Engel, RobinY, Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, deGroot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles-Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Roesner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunström, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, and Eschenlohr, Andrea
- Abstract
The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb repulsion. By combining high energy and temporal resolution in femtosecond time-resolved X-ray absorption spectroscopy with ab initio time-dependent density functional theory we analyze the electronic structure in fcc Ni on the time scale of these interactions in a pump-probe experiment. We distinguish transient broadening and energy shifts in the absorption spectra, which we demonstrate to be captured by electron repopulation respectively correlation-induced modifications of the electronic structure, requiring to take the local Coulomb interaction into account.
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- 2023
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30. The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
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Materials Chemistry and Catalysis, Sub Materials Chemistry and Catalysis, Lojewski, Tobias, Elhanoty, Mohamed F., Le Guyader, Loïc, Grånäs, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Döring, Florian, Engel, Robin Y., Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, deGroot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunström, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, Eschenlohr, Andrea, Materials Chemistry and Catalysis, Sub Materials Chemistry and Catalysis, Lojewski, Tobias, Elhanoty, Mohamed F., Le Guyader, Loïc, Grånäs, Oscar, Agarwal, Naman, Boeglin, Christine, Carley, Robert, Castoldi, Andrea, David, Christian, Deiter, Carsten, Döring, Florian, Engel, Robin Y., Erdinger, Florian, Fangohr, Hans, Fiorini, Carlo, Fischer, Peter, Gerasimova, Natalia, Gort, Rafael, deGroot, Frank, Hansen, Karsten, Hauf, Steffen, Hickin, David, Izquierdo, Manuel, Van Kuiken, Benjamin E., Kvashnin, Yaroslav, Lambert, Charles Henri, Lomidze, David, Maffessanti, Stefano, Mercadier, Laurent, Mercurio, Giuseppe, Miedema, Piter S., Ollefs, Katharina, Pace, Matthias, Porro, Matteo, Rezvani, Javad, Rösner, Benedikt, Rothenbach, Nico, Samartsev, Andrey, Scherz, Andreas, Schlappa, Justina, Stamm, Christian, Teichmann, Martin, Thunström, Patrik, Turcato, Monica, Yaroslavtsev, Alexander, Zhu, Jun, Beye, Martin, Wende, Heiko, Bovensiepen, Uwe, Eriksson, Olle, and Eschenlohr, Andrea
- Published
- 2023
31. A Study of the Latest Updates of the DAQ Firmware for the DSSC Camera at the European XFEL
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Costa, Andrea, primary, Lusardi, Nicola, additional, Garzetti, Fabio, additional, Ronconi, Enrico, additional, Maffessanti, Stefano, additional, Danilevski, Cyril, additional, Lomidze, David, additional, Turcato, Monica, additional, Porro, Matteo, additional, and Geraci, Angelo, additional
- Published
- 2023
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32. Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL
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Zhou Hagström, Nanna, primary, Schneider, Michael, additional, Kerber, Nico, additional, Yaroslavtsev, Alexander, additional, Burgos Parra, Erick, additional, Beg, Marijan, additional, Lang, Martin, additional, Günther, Christian M., additional, Seng, Boris, additional, Kammerbauer, Fabian, additional, Popescu, Horia, additional, Pancaldi, Matteo, additional, Neeraj, Kumar, additional, Polley, Debanjan, additional, Jangid, Rahul, additional, Hrkac, Stjepan B., additional, Patel, Sheena K. K., additional, Ovcharenko, Sergei, additional, Turenne, Diego, additional, Ksenzov, Dmitriy, additional, Boeglin, Christine, additional, Baidakova, Marina, additional, von Korff Schmising, Clemens, additional, Borchert, Martin, additional, Vodungbo, Boris, additional, Chen, Kai, additional, Luo, Chen, additional, Radu, Florin, additional, Müller, Leonard, additional, Martínez Flórez, Miriam, additional, Philippi-Kobs, André, additional, Riepp, Matthias, additional, Roseker, Wojciech, additional, Grübel, Gerhard, additional, Carley, Robert, additional, Schlappa, Justine, additional, Van Kuiken, Benjamin E., additional, Gort, Rafael, additional, Mercadier, Laurent, additional, Agarwal, Naman, additional, Le Guyader, Loïc, additional, Mercurio, Giuseppe, additional, Teichmann, Martin, additional, Delitz, Jan Torben, additional, Reich, Alexander, additional, Broers, Carsten, additional, Hickin, David, additional, Deiter, Carsten, additional, Moore, James, additional, Rompotis, Dimitrios, additional, Wang, Jinxiong, additional, Kane, Daniel, additional, Venkatesan, Sandhya, additional, Meier, Joachim, additional, Pallas, Florent, additional, Jezynski, Tomasz, additional, Lederer, Maximilian, additional, Boukhelef, Djelloul, additional, Szuba, Janusz, additional, Wrona, Krzysztof, additional, Hauf, Steffen, additional, Zhu, Jun, additional, Bergemann, Martin, additional, Kamil, Ebad, additional, Kluyver, Thomas, additional, Rosca, Robert, additional, Spirzewski, Michał, additional, Kuster, Markus, additional, Turcato, Monica, additional, Lomidze, David, additional, Samartsev, Andrey, additional, Engelke, Jan, additional, Porro, Matteo, additional, Maffessanti, Stefano, additional, Hansen, Karsten, additional, Erdinger, Florian, additional, Fischer, Peter, additional, Fiorini, Carlo, additional, Castoldi, Andrea, additional, Manghisoni, Massimo, additional, Wunderer, Cornelia Beatrix, additional, Fullerton, Eric E., additional, Shpyrko, Oleg G., additional, Gutt, Christian, additional, Sanchez-Hanke, Cecilia, additional, Dürr, Hermann A., additional, Iacocca, Ezio, additional, Nembach, Hans T., additional, Keller, Mark W., additional, Shaw, Justin M., additional, Silva, Thomas J., additional, Kukreja, Roopali, additional, Fangohr, Hans, additional, Eisebitt, Stefan, additional, Kläui, Mathias, additional, Jaouen, Nicolas, additional, Scherz, Andreas, additional, Bonetti, Stefano, additional, and Jal, Emmanuelle, additional
- Published
- 2022
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33. Megahertz-rate ultrafast X-ray scattering and holographic imaging at the European XFEL
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Zhou Hagström, Nanna, Schneider, Michael, Kerber, Nico, Yaroslavtsev, Alexander, Burgos Parra, Erick, Beg, Marijan, Lang, Martin, Günther, Christian M., Seng, Boris, Kammerbauer, Fabian, Popescu, Horia, Pancaldi, Matteo, Neeraj, Kumar, Polley, Debanjan, Jangid, Rahul, Hrkac, Stjepan B., Patel, Sheena K. K., Ovcharenko, Sergei, Turenne, Diego, Ksenzov, Dmitriy, Boeglin, Christine, Baidakova, Marina, von Korff Schmising, Clemens, Borchert, Martin, Vodungbo, Boris, Chen, Kai, Luo, Chen, Radu, Florin, Müller, Leonard, Martínez Flórez, Miriam, Philippi-Kobs, André, Riepp, Matthias, Roseker, Wojciech, Grübel, Gerhard, Carley, Robert, Schlappa, Justine, Van Kuiken, Benjamin E., Gort, Rafael, Mercadier, Laurent, Agarwal, Naman, Le Guyader, Loïc, Mercurio, Giuseppe, Teichmann, Martin, Delitz, Jan Torben, Reich, Alexander, Broers, Carsten, Hickin, David, Deiter, Carsten, Moore, James, Rompotis, Dimitrios, Wang, Jinxiong, Kane, Daniel, Venkatesan, Sandhya, Meier, Joachim, Pallas, Florent, Jezynski, Tomasz, Lederer, Maximilian, Boukhelef, Djelloul, Szuba, Janusz, Wrona, Krzysztof, Hauf, Steffen, Zhu, Jun, Bergemann, Martin, Kamil, Ebad, Kluyver, Thomas, Rosca, Robert, Spirzewski, Michal, Kuster, Markus, Turcato, Monica, Lomidze, David, Samartsev, Andrey, Engelke, Jan, Porro, Matteo, Maffessanti, Stefano, Hansen, Karsten, Erdinger, Florian, Fischer, Peter, Fiorini, Carlo, Castoldi, Andrea, Manghisoni, Massimo, Wunderer, Cornelia Beatrix, Fullerton, Eric E., Shpyrko, Oleg G., Gutt, Christian, Sanchez-Hanke, Cecilia, Dürr, Hermann A., Iacocca, Ezio, Nembach, Hans T., Keller, Mark W., Shaw, Justin M., Silva, Thomas J., Kukreja, Roopali, Fangohr, Hans, Eisebitt, Stefan, Kläui, Mathias, Jaouen, Nicolas, Scherz, Andreas, Bonetti, Stefano, Jal, Emmanuelle, Zhou Hagström, Nanna, Schneider, Michael, Kerber, Nico, Yaroslavtsev, Alexander, Burgos Parra, Erick, Beg, Marijan, Lang, Martin, Günther, Christian M., Seng, Boris, Kammerbauer, Fabian, Popescu, Horia, Pancaldi, Matteo, Neeraj, Kumar, Polley, Debanjan, Jangid, Rahul, Hrkac, Stjepan B., Patel, Sheena K. K., Ovcharenko, Sergei, Turenne, Diego, Ksenzov, Dmitriy, Boeglin, Christine, Baidakova, Marina, von Korff Schmising, Clemens, Borchert, Martin, Vodungbo, Boris, Chen, Kai, Luo, Chen, Radu, Florin, Müller, Leonard, Martínez Flórez, Miriam, Philippi-Kobs, André, Riepp, Matthias, Roseker, Wojciech, Grübel, Gerhard, Carley, Robert, Schlappa, Justine, Van Kuiken, Benjamin E., Gort, Rafael, Mercadier, Laurent, Agarwal, Naman, Le Guyader, Loïc, Mercurio, Giuseppe, Teichmann, Martin, Delitz, Jan Torben, Reich, Alexander, Broers, Carsten, Hickin, David, Deiter, Carsten, Moore, James, Rompotis, Dimitrios, Wang, Jinxiong, Kane, Daniel, Venkatesan, Sandhya, Meier, Joachim, Pallas, Florent, Jezynski, Tomasz, Lederer, Maximilian, Boukhelef, Djelloul, Szuba, Janusz, Wrona, Krzysztof, Hauf, Steffen, Zhu, Jun, Bergemann, Martin, Kamil, Ebad, Kluyver, Thomas, Rosca, Robert, Spirzewski, Michal, Kuster, Markus, Turcato, Monica, Lomidze, David, Samartsev, Andrey, Engelke, Jan, Porro, Matteo, Maffessanti, Stefano, Hansen, Karsten, Erdinger, Florian, Fischer, Peter, Fiorini, Carlo, Castoldi, Andrea, Manghisoni, Massimo, Wunderer, Cornelia Beatrix, Fullerton, Eric E., Shpyrko, Oleg G., Gutt, Christian, Sanchez-Hanke, Cecilia, Dürr, Hermann A., Iacocca, Ezio, Nembach, Hans T., Keller, Mark W., Shaw, Justin M., Silva, Thomas J., Kukreja, Roopali, Fangohr, Hans, Eisebitt, Stefan, Kläui, Mathias, Jaouen, Nicolas, Scherz, Andreas, Bonetti, Stefano, and Jal, Emmanuelle
- Abstract
The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence and pulse duration. All XFEL facilities built until recently provided X-ray pulses at a relatively low repetition rate, with limited data statistics. Here, results from the first megahertz-repetition-rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL are presented. The experimental capabilities that the SCS instrument offers, resulting from the operation at megahertz repetition rates and the availability of the novel DSSC 2D imaging detector, are illustrated. Time-resolved magnetic X-ray scattering and holographic imaging experiments in solid state samples were chosen as representative, providing an ideal test-bed for operation at megahertz rates. Our results are relevant and applicable to any other non-destructive XFEL experiments in the soft X-ray range.
- Published
- 2022
- Full Text
- View/download PDF
34. Megahertz-rate Ultrafast X-ray Scattering and Holographic Imaging at the European XFEL
- Author
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Hagstr��m, Nanna Zhou, Schneider, Michael, Kerber, Nico, Yaroslavtsev, Alexander, Parra, Erick Burgos, Beg, Marijan, Lang, Martin, G��nther, Christian M., Seng, Boris, Kammerbauer, Fabian, Popescu, Horia, Pancaldi, Matteo, Neeraj, Kumar, Polley, Debanjan, Jangid, Rahul, Hrkac, Stjepan B., Patel, Sheena K. K., Ovcharenko, Sergei, Turenne, Diego, Ksenzov, Dmitriy, Boeglin, Christine, Pronin, Igor, Baidakova, Marina, Schmising, Clemens von Korff, Borchert, Martin, Vodungbo, Boris, Chen, Kai, Luo, Chen, Radu, Florin, M��ller, Leonard, Fl��rez, Miriam Mart��nez, Philippi-Kobs, Andr��, Riepp, Matthias, Roseker, Wojciech, Gr��bel, Gerhard, Carley, Robert, Schlappa, Justine, Van Kuiken, Benjamin, Gort, Rafael, Mercadier, Laurent, Agarwal, Naman, Guyader, Lo��c Le, Mercurio, Giuseppe, Teichmann, Martin, Delitz, Jan Torben, Reich, Alexander, Broers, Carsten, Hickin, David, Deiter, Carsten, Moore, James, Rompotis, Dimitrios, Wang, Jinxiong, Kane, Daniel, Venkatesan, Sandhya, Meier, Joachim, Pallas, Florent, Jezynski, Tomasz, Lederer, Maximilian, Boukhelef, Djelloul, Szuba, Janusz, Wrona, Krzysztof, Hauf, Steffen, Zhu, Jun, Bergemann, Martin, Kamil, Ebad, Kluyver, Thomas, Rosca, Robert, Spirzewski, Micha��, Kuster, Markus, Turcato, Monica, Lomidze, David, Samartsev, Andrey, Engelke, Jan, Porro, Matteo, Maffessanti, Stefano, Hansen, Karsten, Erdinger, Florian, Fischer, Peter, Fiorini, Carlo, Castoldi, Andrea, Manghisoni, Massimo, Wunderer, Cornelia Beatrix, Fullerton, Eric E., Shpyrko, Oleg G., Gutt, Christian, Sanchez-Hanke, Cecilia, D��rr, Hermann A., Iacocca, Ezio, Nembach, Hans T., Keller, Mark W., Shaw, Justin M., Silva, Thomas J., Kukreja, Roopali, Fangohr, Hans, Eisebitt, Stefan, Kl��ui, Mathias, Jaouen, Nicolas, Scherz, Andreas, Bonetti, Stefano, and Jal, Emmanuelle
- Subjects
Accelerator Physics (physics.acc-ph) ,Nuclear and High Energy Physics ,Physics - Instrumentation and Detectors ,530 Physics ,Atom and Molecular Physics and Optics ,Astrophysics::High Energy Astrophysical Phenomena ,0205 Optical Physics ,Holography ,0204 Condensed Matter Physics ,Biophysics ,FOS: Physical sciences ,XFEL ,holography ,magnetic X-ray scattering ,soft X-rays ,ultrafast X-ray imaging ,X-Rays ,Radiography ,Lasers ,Optical Physics ,Accelerator Physics and Instrumentation ,Settore ING-INF/01 - Elettronica ,Accelerator Physics ,Settore FIS/03 - Fisica della Materia ,Mesoscale and Nanoscale Physics ,cond-mat.mes-hall ,Mesoscale and Nanoscale Physics (cond-mat.mes-hall) ,Instrumentation ,physics.ins-det ,physics.acc-ph ,0306 Physical Chemistry (incl. Structural) ,Radiation ,Condensed Matter - Mesoscale and Nanoscale Physics ,magnetic X ray scattering ,soft X rays ,ultrafast X ray imaging ,Acceleratorfysik och instrumentering ,Instrumentation and Detectors (physics.ins-det) ,530 Physik ,Condensed Matter Physics ,540 Chemie und zugeordnete Wissenschaften ,Physics - Accelerator Physics ,Atom- och molekylfysik och optik ,Den kondenserade materiens fysik ,Instrumentation and Detectors ,Physical Chemistry (incl. Structural) - Abstract
The advent of X-ray free-electron lasers (XFELs) has revolutionized fundamental science, from atomic to condensed matter physics, from chemistry to biology, giving researchers access to X-rays with unprecedented brightness, coherence, and pulse duration. All XFEL facilities built until recently provided X-ray pulses at a relatively low repetition rate, with limited data statistics. Here, we present the results from the first megahertz repetition rate X-ray scattering experiments at the Spectroscopy and Coherent Scattering (SCS) instrument of the European XFEL. We illustrate the experimental capabilities that the SCS instrument offers, resulting from the operation at MHz repetition rates and the availability of the novel DSSC 2D imaging detector. Time-resolved magnetic X-ray scattering and holographic imaging experiments in solid state samples were chosen as representative, providing an ideal test-bed for operation at megahertz rates. Our results are relevant and applicable to any other non-destructive XFEL experiments in the soft X-ray range., Comment: 13 pages, 5 figures. Supplementary Information as ancillary file
- Published
- 2022
- Full Text
- View/download PDF
35. The MiniSDD-Based 1-Mpixel Camera of the DSSC Project for the European XFEL
- Author
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Porro, Matteo, primary, Andricek, Ladislav, additional, Aschauer, Stefan, additional, Castoldi, Andrea, additional, Donato, Mattia, additional, Engelke, Jan, additional, Erdinger, Florian, additional, Fiorini, Carlo, additional, Fischer, Peter, additional, Graafsma, Heinz, additional, Grande, Andrea, additional, Guazzoni, Chiara, additional, Hansen, Karsten, additional, Hauf, Steffen, additional, Kalavakuru, Pradeep, additional, Klaer, Helmut, additional, Tangl, Manfred, additional, Kugel, Andreas, additional, Kuster, Markus, additional, Lechner, Peter, additional, Lomidze, David, additional, Maffessanti, Stefano, additional, Manghisoni, Massimo, additional, Nidhi, Sneha, additional, Okrent, Frank, additional, Re, Valerio, additional, Reckleben, Christian, additional, Riceputi, Elisa, additional, Richter, Rainer, additional, Samartsev, Andrey, additional, Schlee, Stephan, additional, Soldat, Jan, additional, Struder, Lothar, additional, Szymanski, Janusz, additional, Turcato, Monica, additional, Weidenspointner, Georg, additional, and Wunderer, Cornelia B., additional
- Published
- 2021
- Full Text
- View/download PDF
36. Observation of fluctuation-mediated picosecond nucleation of a topological phase
- Author
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Büttner, Felix, primary, Pfau, Bastian, additional, Böttcher, Marie, additional, Schneider, Michael, additional, Mercurio, Giuseppe, additional, Günther, Christian M., additional, Hessing, Piet, additional, Klose, Christopher, additional, Wittmann, Angela, additional, Gerlinger, Kathinka, additional, Kern, Lisa-Marie, additional, Strüber, Christian, additional, von Korff Schmising, Clemens, additional, Fuchs, Josefin, additional, Engel, Dieter, additional, Churikova, Alexandra, additional, Huang, Siying, additional, Suzuki, Daniel, additional, Lemesh, Ivan, additional, Huang, Mantao, additional, Caretta, Lucas, additional, Weder, David, additional, Gaida, John H., additional, Möller, Marcel, additional, Harvey, Tyler R., additional, Zayko, Sergey, additional, Bagschik, Kai, additional, Carley, Robert, additional, Mercadier, Laurent, additional, Schlappa, Justine, additional, Yaroslavtsev, Alexander, additional, Le Guyarder, Loïc, additional, Gerasimova, Natalia, additional, Scherz, Andreas, additional, Deiter, Carsten, additional, Gort, Rafael, additional, Hickin, David, additional, Zhu, Jun, additional, Turcato, Monica, additional, Lomidze, David, additional, Erdinger, Florian, additional, Castoldi, Andrea, additional, Maffessanti, Stefano, additional, Porro, Matteo, additional, Samartsev, Andrey, additional, Sinova, Jairo, additional, Ropers, Claus, additional, Mentink, Johan H., additional, Dupé, Bertrand, additional, Beach, Geoffrey S. D., additional, and Eisebitt, Stefan, additional
- Published
- 2020
- Full Text
- View/download PDF
37. Membrane protein megahertz crystallography at the European XFEL
- Author
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Gisriel, Christopher, Coe, Jesse, Letrun, Romain, Yefanov, Oleksandr, Luna-Chavez, Cesar, Stander, Natasha E., Lisova, Stella, Mariani, Valerio, Kuhn, Manuela, Aplin, Steven, Grant, Thomas D., Dörner, Katerina Henrike, Sato, Tokushi, Echelmeier, Austin, Cruz Villarreal, Jorvani, Hunter, Mark S., Wiedorn, Max Oliver, Knoška, Juraj, Mazalova, Victoria, Roy-Chowdhury, Shatabdi, Yang, Jay How, Jones, Alex, Bean, Richard, Bielecki, Johan, Kim, Yoonhee, Mills, Grant, Weinhausen, Britta, Meza, Jose D., Al-Qudami, Nasser, Bajt, Saša, Brehm, Gerrit, Botha, Sabine, Boukhelef, Djelloul, Brockhauser, Sandor, Bruce, Barry D., Coleman, Matthew A., Danilevski, Cyril, Discianno, Erin, Dobson, Zachary, Fangohr, Hans, Martin-Garcia, Jose Manuel, Gevorkov, Yaroslav, Hauf, Steffen, Hosseinizadeh, Ahmad, Januschek, F., Ketawala, Gihan K., Kupitz, Christopher, Maia, Luis, Manetti, Maurizio, Messerschmidt, Marc, Michelat, Thomas, Mondal, Jyotirmoy, Ourmazd, Abbas, Previtali, Gianpietro, Sarrou, Iosifina, Schön, Silvan, Schwander, Peter, Shelby, Megan L., Silenzi, Alessandro, Sztuk-Dambietz, Jolanta, Szuba, Janusz, Turcato, Monica, White, Thomas A., Wrona, Krzysztof, Xu, Chen, Abdellatif, Mohamed H., Zook, James D., Spence, John C. H., Chapman, Henry N., Barty, Anton, Kirian, Richard A., Frank, Matthias, Ros, Alexandra, Schmidt, Marius, Fromme, Raimund, Mancuso, Adrian P., Fromme, Petra, Zatsepin, Nadia, Gisriel, Christopher, Coe, Jesse, Letrun, Romain, Yefanov, Oleksandr, Luna-Chavez, Cesar, Stander, Natasha E., Lisova, Stella, Mariani, Valerio, Kuhn, Manuela, Aplin, Steven, Grant, Thomas D., Dörner, Katerina Henrike, Sato, Tokushi, Echelmeier, Austin, Cruz Villarreal, Jorvani, Hunter, Mark S., Wiedorn, Max Oliver, Knoška, Juraj, Mazalova, Victoria, Roy-Chowdhury, Shatabdi, Yang, Jay How, Jones, Alex, Bean, Richard, Bielecki, Johan, Kim, Yoonhee, Mills, Grant, Weinhausen, Britta, Meza, Jose D., Al-Qudami, Nasser, Bajt, Saša, Brehm, Gerrit, Botha, Sabine, Boukhelef, Djelloul, Brockhauser, Sandor, Bruce, Barry D., Coleman, Matthew A., Danilevski, Cyril, Discianno, Erin, Dobson, Zachary, Fangohr, Hans, Martin-Garcia, Jose Manuel, Gevorkov, Yaroslav, Hauf, Steffen, Hosseinizadeh, Ahmad, Januschek, F., Ketawala, Gihan K., Kupitz, Christopher, Maia, Luis, Manetti, Maurizio, Messerschmidt, Marc, Michelat, Thomas, Mondal, Jyotirmoy, Ourmazd, Abbas, Previtali, Gianpietro, Sarrou, Iosifina, Schön, Silvan, Schwander, Peter, Shelby, Megan L., Silenzi, Alessandro, Sztuk-Dambietz, Jolanta, Szuba, Janusz, Turcato, Monica, White, Thomas A., Wrona, Krzysztof, Xu, Chen, Abdellatif, Mohamed H., Zook, James D., Spence, John C. H., Chapman, Henry N., Barty, Anton, Kirian, Richard A., Frank, Matthias, Ros, Alexandra, Schmidt, Marius, Fromme, Raimund, Mancuso, Adrian P., Fromme, Petra, and Zatsepin, Nadia
- Abstract
The world’s first superconducting megahertz repetition rate hard X-ray free-electron laser (XFEL), the European XFEL, began operation in 2017, featuring a unique pulse train structure with 886 ns between pulses. With its rapid pulse rate, the European XFEL may alleviate some of the increasing demand for XFEL beamtime, particularly for membrane protein serial femtosecond crystallography (SFX), leveraging orders-of-magnitude faster data collection. Here, we report the first membrane protein megahertz SFX experiment, where we determined a 2.9 Å-resolution SFX structure of the large membrane protein complex, Photosystem I, a > 1 MDa complex containing 36 protein subunits and 381 cofactors. We address challenges to megahertz SFX for membrane protein complexes, including growth of large quantities of crystals and the large molecular and unit cell size that influence data collection and analysis. The results imply that megahertz crystallography could have an important impact on structure determination of large protein complexes with XFELs.
- Published
- 2019
38. DSSC Prototype Ladder Operation and Performance Study at PETRA III / P04
- Author
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Weidenspointner, Georg, primary, Donato, Mattia, additional, Turcato, Monica, additional, Kirchgessner, Manfred, additional, Buck, Jens, additional, Castoldi, Andrea, additional, Erdinger, Florian, additional, Fiorini, Carlo, additional, Fischer, Peter, additional, Grande, Andrea, additional, Guazzoni, Chiara, additional, Hansen, Karsten, additional, Kalavakuru, Pradeep, additional, Kuster, Markus, additional, Maffessanti, Stefano, additional, Manghisoni, Massimo, additional, Porro, Matteo, additional, Reckleben, Christian, additional, Schlee, Stephan, additional, Soldat, Jan, additional, and Viefhaus, Jens, additional
- Published
- 2017
- Full Text
- View/download PDF
39. Calibration and Calibration Data Processing Concepts at the European XFEL
- Author
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Hauf, Steffen, Boukhelef, Djelloul, Weidenspointner, Georg, Youngman, Christopher, Gessler, Patrick, Heisen, Burkhard, Kuster, Markus, Maia, Luis, Raab, Natascha, Sztuk-Dambietz, Jolanta, Turcato, Monica, and Wrona, Krzysztof
- Abstract
The European X-ray Free Electron Laser (Altarelli, 2006) is a high-intensity X-ray light source currently being constructed in Hamburg, Germany, that will provide spatially coherent X-rays in the energy range between 0.25 keV and 25 keV. The machine will deliver a unique time structure, consisting of up to 2700 pulses, with a 4.5 MHz repetition rate, 10 times per second at very high photon fluxes up to 1017 photons/s (Tschentscher, 2012). The LPD (Hart, 2012; Koch, 2013), DSSC (Porro, 2010, 2012; Lutz, 2010) and AGIPD (Graafsma, 2009) detectors are being developed to provide Mpixel imaging capabilities at the aforementioned repetition rates for a dynamic range spanning from single photon sensitivity to 104 –105 photons per pixel. The detectors are optimized for specific energy ranges. A direct consequence of the aforementioned detectors’ characteristics is that they generate raw data volumes unprecedented in photon science, ranging up to 1Mpixel x 640 memory cells x 10 pulse/s x 16 bit, i.e. 12.8 Gbyte/s. On-detector vetoing may not necessarily lower these rates much - a memory cell freed by a vetoed pulse may be used by data from one of the remaining 2700 pulses a train consists of. The PC-layer may reduce this data amount by additional software triggering, but this is not guaranteed. Figure 1 gives an overview of the different data products at European XFEL, as well as their flows and involved user roles, under the assumption that processing takes place within XFEL’s Karabo framework (Heisen, 2013). In addition to the high data rates, the Mpixel detectors’ on-sensor memory-cell and multi-gain-stage architectures necessary for the high dynamic range, pose unique challenges in detector-specific data corrections and calibration (Weidenspointner, 2012; Sztuk-Dambietz, 2013a). These challenges are addressed by providing a dedicated and thoroughly characterized set of test stands, which utilize continuous sources (Fe-55, X-ray tubes) as well as a pulsed setup: PulXar (Sztuk-Dambietz, 2013b), which is designed to produce X-ray pulses of 50-150 ns duration, within a 0.6 ms burst followed by a 99.4 ms gap. The radiation it produces thus closely matches the XFEL pulse structure. Additionally, simulation tools are being developed to assist in detector characterization (Bohlen and Joy, 2013).
- Published
- 2014
40. Safety-interlock system of the DSSC X-ray imager
- Author
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Nidhi, Sneha, primary, Klaer, Helmut, additional, Hansen, Karsten, additional, Turcato, Monica, additional, Kuster, Markus, additional, and Porro, Matteo, additional
- Published
- 2016
- Full Text
- View/download PDF
41. Review of searches for rare processes and physics beyond the Standard Model at HERA
- Author
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South, David M., primary and Turcato, Monica, additional
- Published
- 2016
- Full Text
- View/download PDF
42. The Calibration Pipeline for the Large 2D Pixel Detectors with Mhz Readout at the European XFEL
- Author
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Hauf, Steffen, Heisen, Burkhard, Koch, Andreas, Kuster, Markus, Sztuk-Dambietz, Jolanta, Turcato, Monica, and Youngman, Christopher
- Published
- 2013
43. Detector Geometries for Coherent X-Ray Diffractive Imaging at the SPB Instrument
- Author
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Giewekemeyer, Klaus, Turcato, Monica, and Mancuso, Adrian P.
- Subjects
Physics - Abstract
The purpose of this document is to investigate the feasibility of different detector layouts and geometries with respect to applications in coherent imaging at the SPB instrument of the European XFEL. Two detector designs, currently developed and implemented by the AGIPD and the DSSC consortia, are considered, with an emphasis on an accurate mathematical representation of the geometrical parameters, as far as they influence the experimental feasibility. Even though the two detectors are relatively different in design and only partially overlap in their applicable photon energy ranges, the general conclusions drawn here are very similar.
- Published
- 2013
44. Simulation Tools for Detector Performance and Calibration Sources at European XFEL
- Author
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Bohlen, Markus, Hauf, Steffen, Heisen, Burkhard, Joy, Ashley, Koch, Andreas, Kuster, Markus, Sztuk-Dambietz, Jolanta, Turcato, Monica, Wing, Matthew, and Youngman, Christopher
- Subjects
Physics::Accelerator Physics - Published
- 2013
45. Scaled momentum distributions for K S 0 and ∧/∧ in DIS at HERA
- Author
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Abramowicz, Halina, Abt, Iris, Adamczyk, Leszek, Adamus, Marek, Aggarwal, Ritu, Antonelli, Stefano, Antonioli, Pietro, Antonov, Alexei A., Arneodo, Michele, Aushev, Volodymyr E., Aushev, Y., Bachynska, O., Bamberger, Andreas, Barakbaev, A. N., Barbagli, G., Bári, Gergely, Barreiro, Fernando, Bartosik, N., Bartsch, D., Basile, Maurizio, Behnke, Olaf, Behr, Jörg, Behrens, Ulf, Bellagamba, Lorenzo, Bertolin, Alessandro, Bhadra, Sampa, Bindi, Marcello, Blohm, C., Bokhonov, V., Bołd, Tomasz, Bondarenko, K., Boos, E. G., Borras, Kerstin, Boscherini, Davide, Bot, D., Brock, Ian C., Brownson, Eric, Brugnera, Riccardo, Brümmer, Nichol C., Bruni, Alessia, Bruni, Graziano, Brzozowska, Beata, Bussey, Peter J., Bylsma, B. G., Caldwell, Allen C., Capua, M., Carlin, Roberto, Catterall, C. D., Chekanov, S. V., Chwastowski, Janusz J., Ciborowski, Jacek, Ciesielski, Robert, Cifarelli, Luisa, Cindolo, Federico, Contin, Andrea, Cooper-Sarkar, Amanda M., Coppola, Nicola, Corradi, Massimo, Corriveau, François, Costa, Mario J., D'Agostini, Giulio, Dal Corso, Flavio, Del Peso, J., Dementiev, R. K., De Pasquale, Salvatore, Derrick, Mark, Devenish, Robin C E, Dobur, Didar, Dolgoshein, Boris A., Dolinska, Ganna, Doyle, Anthony T., Drugakov, V., Durkin, Louis S., Dusini, S., Eisenberg, Yehuda, Ermolov., P. F., Eskreys, A. W., Fang, Shuangshi, Fazio, Salvatore, Ferrando, James, Ferrero, Mauro I., Figiel, Jan, Forrest, Matthew, Foster, Brian, Gach, Grzegorz P., Galas, Anna I., Gallo, Elisabetta, Garfagnini, Alberto, Geiser, Achim, Gialas, Ioannis, Gladilin, Leonid K., Gladkov, Daniil, Glasman, Claudia J., Gogota, O., Golubkov, Yu A., Göttlicher, Peter, Grabowska-Bo, I., Grebenyuk, Julia, Gregor, Ingrid Maria, Grigorescu, Gabriela, Grzelak, Grzegorz, Gueta, O., Guzik, M., Gwenlan, Claire, Haas, Tobias, Hain, W., Hamatsu, Ryosuke, Hart, John C., Hartmann, Hans Jörg, Hartner, G., Hilger, Erwin, Hochman, Don, Hori, R., Horton, K., Hüttmann, Antje, Ibrahim, Zainol Abidin, Iga, Yasunobu, Ingbir, Ronen, Ishitsuka, Masaki, Jakob, H. P., Januschek, Friederike, Jones, T. W., Jüngst, M., Kadenko, Igor M., Kahle, Benjamin, Kananov, S., Kanno, Takayuki, Karshon, Uri, Karstens, Falk, Katkov, Igor I., Kaur, Manjit, Kaur, Prabhdeep, Keramidas, Avraam A., Khein, Lev A., Kim, Jihyun, Kisielewska, Danuta, Kitamura, Shoichi, Klanner, Robert, Klein, Uta, Koffeman, Els N., Kooijman, Paul M., Korol, Korzhavina, Irina A., Kotański, A., Kötz, Ulrich, Kowalski, Henryk, Kuprash, Oleg E., Kuze, Masahiro, Lee, Albert, Levchenko, Boris B., Levy, Aharon, Libov, Vladyslav, Limentani, Sylvia, Ling, T. Y., Lisovyi, Mykhailo, Łobodzińska, Ewelina Maria, Lohmann, Wolfgang, Löhr, Bernd, Lohrmann, Erich, Long, Kenneth, Longhin, Andrea, Lontkovskyi, Denys I., Lukina, Ou Yu, Maeda, Jouji, Magill, Stephen R., Makarenko, Irina V., Malka, Janusz, Mankel, Rainer, Margotti, Anselmo, Marini, Giuseppe P., Martin, John F., Mastroberardino, A., Mattingly, M. C K, Melzer-Pellmann, Isabell Alissandra, Mergelmeyer, Sebastian, Miglioranzi, Silvia, Mohamad Idris, F., Monaco, Vincenzo, Montanari, Andrea, Morris, John D., Mujkic, Kenan, Musgrave, B., Nagano, Kunihiro, Namsoo, Tim A., Nania, Rosario, Nigro, Andrea, Ning, Y., Nobe, Takuya, Noor, U., Notz, Dieter, Nowak, Roman J., Nuncio-Quiroz, A. E., Oh, B. Y., Okazaki, Noriaki, Oliver, Katie, Olkiewicz, Krystyna, Onishchuk, Yu M., Papageorgiu, K., Parenti, Andrea, Paul, Ewald, Pawlak, J. M., Pawlik, Barbara, Pelfer, Pier Giovanni, Pellegrino, Antonio R., Perlański, Wojciech, Perrey, Hanno, Piotrzkowski, Krzysztof, Pluciński, Pawel, Pokrovskiy, N. S., Polini, Alessandro, Proskuryakov, Alexander S., Przybycień, Mariusz B., Raval, Amita, Reeder, D. D., Reisert, Burkard, Ren, Zhongliang, Repond, José, Ri, Y. D., Robertson, Ashley I., Roloff, Philipp, Rubinsky, I. A., Ruspa, Marta, Sacchi, Roberto, Salii, Andrii, Samson, Ursula, Sartorelli, Gabriella, Savin, Alexander A., Saxon, David H., Schioppa, Marco, Schlenstedt, Stefan, Schleper, Peter, Schmidke, William B., Schneekloth, U., Schönberg, Verena, Schörner-Sadenius, Thomas, Schwartz, Joshua David, Sciulli, Frank J., Shcheglova, Lydia M., Shehzadi, R., Shimizu, Shima, Singh, Inderpal J., Skillicorn, Ian O., Słomiński, Wojciech, Smith, Wesley H., Sola, Valentina, Solano, Ada, Son, Dongchul, Sosnovtsev, V. V., Spiridonov, A., Stadie, Hartmut, Stanco, Luca, Stern, Amir, Stewart, T. P., Stifutkin, A. A., Stopa, P., Suchkov, S. I., Susinno, G. C., Suszycki, Leszek, Sztuk-Dambietz, Jolanta, Szuba, Dorota, Szuba, J., Tapper, A. D., Tassi, Enrico, Terrón, Juan M., Theedt, T., Tiecke., H. G J M, Tokushuku, Katsuo, Tomalak, O., Tomaszewska, Justyna, Tsurugai, Takashi, Turcato, Monica, Tymieniecka, Teresa, Vázquez., Manuel M., Verbytskyi, Andrii, Viazlo, O., Vlasov, Nikolai N., Volynets, G. V., Walczak, Roman, Wan Abdullah, Wan Ahmad Tajuddin Bin, Whitmore, J. J., Wiggers, Lisbeth W., Wing, Matthew, Własenko, Michał, Wolf, Günter K., Wolfe, H., Wrona, K., Yagües-Molina, A. G., Yamada, Satoru, Yamazaki, Yasunori, Yoshida, Rik, Youngman, Christopher, Zarnecki, Aleksander Filip, Zawiejski, Leszek, Zenaiev, Oleksandr, Zeuner, Wolfram D., Zhautykov, B. O., Zhmak, N., Zhou, C., Zichichi, Antonino, Zolkapli, Zukhaimira, Zolko, M., Zotkin, D. S., and UAM. Departamento de Física Teórica
- Subjects
Lepton-nucleon scattering ,High Energy Physics::Phenomenology ,Física ,High Energy Physics::Experiment ,Nuclear Experiment - Abstract
Journal of High Energy Physics 2012. 3 (2012): 020 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA), Scaled momentum distributions for the strange hadrons KS0 and Λ/Λ were measured in deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 330 pb-1. The evolution of these distribuitions with the photon virtuality, Q2, was studied in the kinematic region 10 < Q2 < 40000 GeV2 and 0.001 < x < 0.75, where x is the Bjorken scaling variable. Clear scaling violations are observed. Predictions based on different approaches to fragmentation were compared to the measurements. Leading-logarithm parton-shower Monte Carlo calculations interfaced to the Lund string fragmentation model describe the data reasonably well in the whole range measured. Next- to-leading-order QCD calculations based on fragmentation functions, FFs, extracted from e+e- data alone, fail to describe the measurements. The calculations based on FFs extracted from a global analysis including e+e-, ep and pp data give an improved description. The measurements presented in this paper have the potential to further constrain the FFs of quarks, anti-quarks and gluons yielding KS 0 and Λ/ Λ̄ strange hadrons., We thank the DESY Directorate for their strong support and encouragement. The remarkable achievements of the HERA machine group were essential for the successful completion of this work and are greatly appreciated. We are grateful for the support of the DESY computing and network services
- Published
- 2012
46. Calibration processing at the European XFEL — Implementation and concepts
- Author
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Hauf, Steffen, primary, Donato, Mattia, additional, Heisen, Burkhard C., additional, Kuster, Markus, additional, Lang, Philipp-M., additional, Maia, Luis, additional, Munnich, Astrid, additional, Ruter, Tonn, additional, Sztuk, Jolanta, additional, Turcato, Monica, additional, and Wrona, Krzysztof, additional
- Published
- 2015
- Full Text
- View/download PDF
47. Recent Results from ZEUS Experiment
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Turcato, Monica and ZEUS Collaboration
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ddc:530 - Published
- 2010
48. $\mathrm{F_{2}^{cc}}$ from ep collisions at HERA
- Author
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Turcato, Monica
- Published
- 2007
49. Measurement of beauty photoproduction at HERA
- Author
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Turcato, Monica
- Subjects
perturbation theory [quantum chromodynamics] ,bottom: semileptonic decay ,photoproduction [bottom] ,bottom: pair production ,(2jet muon) [final state] ,differential cross section: x-dependence ,rapidity dependence ,inclusive reaction [positron p] ,bottom: photoproduction ,quantum chromodynamics: perturbation theory ,318 GeV-cms ,channel cross section ,thesis ,positron p: inclusive reaction ,x-dependence [differential cross section] ,bibliography ,transverse momentum: dependence ,ZEUS ,positron p: colliding beams ,colliding beams [positron p] ,pair production [bottom] ,angular dependence ,DESY HERA Stor ,semileptonic decay [bottom] ,dependence [transverse momentum] ,final state: (2jet muon) ,experimental results - Abstract
University Pandova, Diss., 2002; 205 pp., (2002). doi:10.3204/DESY-THESIS-2003-039, Published by Deutsches Elektronen-Synchrotron, DESY, Hamburg
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- 2002
- Full Text
- View/download PDF
50. X-ray induced radiation damage in segmented p+n silicon sensors (for Jiaguo Zhang)
- Author
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Becker, Julian, primary, Zhang, Jiaguo, additional, Fretwurst, Eckhart, additional, Klanner, Robert, additional, Schwandt, Jörn, additional, Kopsalis, Ioannis, additional, Pintilie, Ioana, additional, and Turcato, Monica, additional
- Published
- 2013
- Full Text
- View/download PDF
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