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3. Autonomous Stabilization of Floquet States Using Static Dissipation

Author

Ritter, Martin, Long, David M., Yue, Qianao, Chandran, Anushya, and Kollár, Alicia J.

Subjects
Quantum Physics, Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Quantum Gases
Abstract

Floquet engineering, in which the properties of a quantum system are modified through the application of strong periodic drives, is an indispensable tool in atomic and condensed matter systems. However, it is inevitably limited by intrinsic heating processes. We describe a simple autonomous scheme, which exploits a static coupling between the driven system and a lossy auxiliary, to cool large classes of Floquet systems into desired states. We present experimental and theoretical evidence for the stabilization of a chosen quasienergy state in a strongly modulated transmon qubit coupled to an auxiliary microwave cavity with fixed frequency and photon loss. The scheme naturally extends to Floquet systems with multiple degrees of freedom. As an example, we demonstrate the stabilization of topological photon pumping in a driven cavity-QED system numerically. The coupling to the auxiliary cavity increases the average photon current and the fidelity of non-classical states, such as high photon number Fock states, that can be prepared in the system cavity.

Published
2024

4. Generalized geometric speed limits for quantum observables

Author

Bringewatt, Jacob, Steffen, Zach, Ritter, Martin A., Ehrenberg, Adam, Wang, Haozhi, Palmer, B. S., Kollár, Alicia J., Gorshkov, Alexey V., and García-Pintos, Luis Pedro

Subjects
Quantum Physics
Abstract

Leveraging quantum information geometry, we derive generalized quantum speed limits on the rate of change of the expectation values of observables. These bounds subsume and, for Hilbert space dimension $\geq 3$, tighten existing bounds -- in some cases by an arbitrarily large multiplicative constant. The generalized bounds can be used to design "fast" Hamiltonians that enable the rapid driving of the expectation values of observables with potential applications e.g.~to quantum annealing, optimal control, variational quantum algorithms, and quantum sensing. Our theoretical results are supported by illustrative examples and an experimental demonstration using a superconducting qutrit. Possibly of independent interest, along the way to one of our bounds we derive a novel upper bound on the generalized quantum Fisher information with respect to time (including the standard symmetric logarithmic derivative quantum Fisher information) for unitary dynamics in terms of the variance of the associated Hamiltonian and the condition number of the density matrix., Comment: 19 pages, 5 figures

Published
2024

5. Pixel Detector Background Generation using Generative Adversarial Networks at Belle II

Author

Hashemi Hosein, Hartmann Nikolai, Kuhr Thomas, Ritter Martin, and Srebre Matej

Subjects
Physics, QC1-999
Abstract

The pixel vertex detector (PXD) is an essential part of the Belle II detector recording particle positions. Data from the PXD and other sensors allow us to reconstruct particle tracks and decay vertices. The effiect of background hits on track reconstruction is simulated by adding measured or simulated background hit patterns to the hits produced by simulated signal particles. This model requires a large set of statistically independent PXD background noise samples to avoid a systematic bias of reconstructed tracks. However, data from the fine-grained PXD requires a substantial amount of storage. As an efficient way of producing background noise, we explore the idea of an on-demand PXD background generator using conditional Generative Adversarial Networks (GANs), adapted by the number of PXD sensors in order to both increase the image fidelity and produce sensor-dependent PXD hitmaps.

Published
2021
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8. Alignment for the first precision measurements at Belle II

Author

Bilka Tadeas, Abudinen Jesus, Ackermann Karlheinz Georg, Adamczyk Karol Mateusz, Ahlburg Patrick, Aihara Hiroaki, Alonso Oscar, Albalawi Mohammed, Andricek Ladislav, Ayad Rachid, Aziz Tariq, Babu Varghese, Bacher Szymon Grzegorz, Bahinipati Seema, Batignani Giovanni, Baudot Jerome, Behera Prafulla Kumar, Bettarini Stefano, Boronat Marca, Bozek Andrzej, Braun Nils, Buchsteiner Florian, Caldwell Allen, Camien Christian, Casarosa Giulia, Cervenkov Daniel, Chekelian Vladimir, Chen Yeqi, Chilikin Kirill, Corona Luigi, Czank Thomas Rafael, Das Sanjeeda Bharati, Dash Nibedita, de Marino Gaetano, Deschamps Bruno, Dieguez Angel, Dingfelder Jochen, Doležal Zdeněk, Dujany Giulio, Esperante Daniel, Forti Francesco, Fras Markus, Frey Ariane, Friedl Markus, Fuster Juan, Gabriel Miroslav, Gadow Karsten, Ganiev Eldar, Gebauer Uwe, Gessler Thomas, Giakoustidis Georgios, Gioi Luigi Li, Gobbo Benigno, Gomis López Pablo, Greenwald Daniel, Guan Yinghui, Halder Soumen, Hara Koji, Hartbrich Oskar, Hazra Sagar, Heck Martin, Hemperek Tomasz, Hensel Martin, Higuchi Takeo, Hoek Matthias, Huber Stefan, Itoh Ryosuke, Irmler Christian, Ishikawa Akimasa, Jeon Hyebin, Joo Changwoo, Kaleta Mateusz, Kaliyar Abdul Basith, Kandra Jakub, Kang Kookhyun, Kapusta Piotr Julian, Kiesling Christian, Kisielewski Bartlomiej, Kittlinger David, Kleinwort Claus, Klose Daniel, Kodyš Peter, Koffmane Christian, Kohriky T., Kono Tomoyuki, Konorov Igor, Krivokuca Silvia, Krüger Hans, Kuhr Thomas, Kumar Manish, Kumar Rajeev, Kvasnička Peter, Lacasta Carlos, La Licata Chiara, Lalwani Kavita, Lanceri Livio, Lange Jens Sören, Lautenbach Klemens, Lee Seungcheol, Leis Ulrich, Leitl Philipp, Levit Dmytro, Li Chunhua, Li Y. B., Libby James Frederick, Liemann Gerhard, Liu Qingyuan, Liu Zhen’An, Lück Thomas, Luetticke Florian, Macharski Lydia, Maity Souvik, Mariñas Carlos, Mayekar Sukant Narendra, Mccarney Sara, Mohanty Gagan Bihari, Mora Grimaldo Johnny Alejandro, Morii Tomoko, Moser Hans-Günther, Moya David, Müller Felix Johannes, Müller Felix, Nakamura Katsuro, Nakao Mikihiko, Natkaniec Zbigniew Marian, Niebuhr Carsten, Ninkovic Jelena, Onuki Yoshiyuki, Ostrowicz Waclaw, Paladino Antonio, Paoloni Eugenio, Park Hwanbae, Park SeokHee, Paschen Botho, Paul Stephan Martin, Peric Ivan, Poblotzki Frauke, Rabusov Andrei, Rao K. K., Reiter Simon, Richter Rainer Helmut, Ripp-Baudot Isabelle, Ritter Martin, Ritzert Michael, Rizzo Giuliana, Rout Niharika, Sahoo Debashis, Sanchez Javier Gonzalez, Santelj Luka, Sato Nobuhiko, Scavino Bianca, Schaller Gerhard, Schnecke Martina, Schopper Florian, Schreeck Harrison, Schwanda Christoph, Schwenker Benjamin, Sedlmeyer Reinhard, Sfienti Concettina, Simon Frank, Skambraks Sebastian, Soloviev Yuri, Spruck Björn, Stefková Slavomira, Stever Reimer, Stolzenberg Ulf, Suzuki Soh Yamagata, Takahashi Maiko, Tafelmayer Eva, Tanaka Shuji, Tanigawa Hikaru, Thalmeier Richard, Tsuboyama Toru, Uematsu Yuma, Verbycka O., Vila Ivan, Virto Amparo Lopez, Vitale Lorenzo, Vogt Sven, Vos Marcel, Wan Kun, Wang Boqun, Watanuki Shun, Webb James, Wermes Norbert, Wessel Christian, Wiechczyński Jarosław Paweł, Wieduwilt Philipp, Windel Hendrik, Yamada Satoru, Ye Hua, Yin Hao, Zani Laura, and Zhang Tingyu

Subjects
Physics, QC1-999
Abstract

On March 25th 2019, the Belle II detector recorded the first collisions delivered by the SuperKEKB accelerator. This marked the beginning of the physics run with vertex detector. The vertex detector was aligned initially with cosmic ray tracks without magnetic field simultaneously with the drift chamber. The alignment method is based on Millepede II and the General Broken Lines track model and includes also the muon system or primary vertex position alignment. To control weak modes, we employ sensitive validation tools and various track samples can be used as alignment input, from straight cosmic tracks to mass-constrained decays. With increasing luminosity and experience, the alignment is approaching the target performance, crucial for the first physics analyses in the era of Super-BFactories. We will present the software framework for the detector calibration and alignment, the results from the first physics run and the prospects in view of the experience with the first data.

Published
2020
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9. User documentation and training at Belle II

Author

Cunliffe Sam, Komarov Ilya, Kuhr Thomas, Ritter Martin, and Tenchini Francesco

Subjects
Physics, QC1-999
Abstract

Belle II is a rapidly growing collaboration with members from one hundred and nineteen institutes spread around the globe. The software development team of the experiment, as well as the software users, are very much decentralised. Together with the active development of the software, such decentralisation makes the adoption of the latest software releases by users an essential, but quite challenging task. To ensure the relevance of the documentation, we adopted the policy of in-code documentation and configured a website that allows us to tie the documentation to given releases. To prevent tutorials from becoming outdated, we covered them by unit-tests. For the user support, we use a question and answer service that not only reduces repetition of the same questions but also turned out to be a place for discussions among the experts. A prototype of a metasearch engine for the different sources of documentation has been developed. For training of the new users, we organise centralised StarterKit workshops attached to the collaboration meetings. The materials of the workshops are later used for self-education and organisation of local training sessions.

Published
2020
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10. Data quality monitors of vertex detectors at the start of the Belle II experiment

Author

Kodyš Peter, Abudinen Jesus, Ackermann Karlheinz Georg, Adamczyk Karol Mateusz, Ahlburg Patrick, Aihara Hiroaki, Alonso Oscar, Albalawi Mohammed, Andricek Ladislav, Ayad Rachid, Aziz Tariq, Babu Varghese, Bacher Szymon Grzegorz, Bahinipati Seema, Batignani Giovanni, Baudot Jerome, Behera Prafulla Kumar, Bettarini Stefano, Bilka Tadeáš, Boronat Marca, Bozek Andrzej, Braun Nils, Buchsteiner Florian, Caldwell Allen, Camien Christian, Casarosa Giulia, Cervenkov Daniel, Chekelian Vladimir, Chen Yeqi, Corona Luigi, Czank Thomas Rafael, Das Sanjeeda Bharati, Dash Nibedita, de Marino Gaetano, Deschamps Bruno, Dieguez Angel, Dingfelder Jochen, Doležal Zdeněk, Dujany Giulio, Esperante Daniel, Forti Francesco, Fras Markus, Frey Ariane, Friedl Markus, Fuster Juan, Gabriel Miroslav, Gadow Karsten, Ganiev Eldar, Gebauer Uwe, Gessler Thomas, Giakoustidis Georgios, Gioi Luigi Li, Gobbo Benigno, Gomis López Pablo, Greenwald Daniel, Guan Yinghui, Halder Soumen, Hara Koji, Hartbrich Oskar, Hazra Sagar, Heck Martin, Hemperek Tomasz, Hensel Martin, Higuchi Takeo, Hoek Matthias, Huber Stefan, Itoh Ryosuke, Irmler Christian, Ishikawa Akimasa, Jeon Hyebin, Joo Changwoo, Kaleta Mateusz, Kaliyar Abdul Basith, Kandra Jakub, Kang Kookhyun, Kapusta Piotr Julian, Kiesling Christian, Kisielewski Bartlomiej, Kittlinger David, Klose Daniel, Koffmane Christian, Kohriky T., Kono Tomoyuki, Konorov Igor, Krivokuca Silvia, Krüger Hans, Kuhr Thomas, Kumar Manish, Kumar Rajeev, Kvasnicˇka Peter, Lacasta Carlos, La Licata Chiara, Lalwani Kavita, Lanceri Livio, Lange Jens Sören, Lautenbach Klemens, Lee Seungcheol, Leis Ulrich, Leitl Philipp, Levit Dmytro, Li Chunhua, Li Y. B., Libby James Frederick, Liemann Gerhard, Liu Qingyuan, Liu Zhen’An, Lück Thomas, Luetticke Florian, Macharski Lydia, Maity Souvik, Mariñas Carlos, Mayekar Sukant Narendra, Mccarney Sara, Mohanty Gagan Bihari, Mora Grimaldo Johnny Alejandro, Morii Tomoko, Moser Hans-Günther, Moya David, Müller Felix Johannes, Müller Felix, Nakamura Katsuro, Nakao Mikihiko, Natkaniec Zbigniew Marian, Niebuhr Carsten, Ninkovic Jelena, Onuki Yoshiyuki, Ostrowicz Waclaw, Paladino Antonio, Paoloni Eugenio, Park Hwanbae, Park SeokHee, Paschen Botho, Paul Stephan Martin, Peric Ivan, Poblotzki Frauke, Rabusov Andrei, Rao K. K., Reiter Simon, Richter Rainer Helmut, Ripp-Baudot Isabelle, Ritter Martin, Ritzert Michael, Rizzo Giuliana, Rout Niharika, Sahoo Debashis, Sanchez Javier Gonzalez, Santelj Luka, Sato Nobuhiko, Scavino Bianca, Schaller Gerhard, Schnecke Martina, Schopper Florian, Schreeck Harrison, Schwanda Christoph, Schwenker Benjamin, Sedlmeyer Reinhard, Sfienti Concettina, Simon Frank, Skambraks Sebastian, Soloviev Yuri, Spruck Björn, Stefková Slavomira, Stever Reimer, Stolzenberg Ulf, Suzuki Soh Yamagata, Takahashi Maiko, Tafelmayer Eva, Tanaka Shuji, Tanigawa Hikaru, Thalmeier Richard, Tsuboyama Toru, Uematsu Yuma, Verbycka O., Vila Ivan, Virto Amparo Lopez, Vitale Lorenzo, Vogt Sven, Vos Marcel, Wan Kun, Wang Boqun, Watanuki Shun, Webb James, Wermes Norbert, Wessel Christian, Wiechczyński Jarosław Paweł, Wieduwilt Philipp, Windel Hendrik, Yamada Satoru, Ye Hua, Yin Hao, Zani Laura, and Zhang Tingyu

Subjects
Physics, QC1-999
Abstract

The Belle II experiment features a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric e+e− collider at KEK in Tsukuba, Japan. The accelerator completed its first phase of commissioning in 2016, and the Belle II detector saw its first electron-positron collisions in April 2018. Belle II features a newly designed silicon vertex detector based on double-sided strip layers and DEPFET pixel layers. A subset of the vertex detector was operated in 2018 to determine background conditions (Phase 2 operation). The collaboration completed full detector installation in January 2019, and the experiment started full data taking. This paper will report on the final arrangement of the silicon vertex detector part of Belle II with a focus on online monitoring of detector conditions and data quality, on the design and use of diagnostic and reference plots, and on integration with the software framework of Belle II. Data quality monitoring plots will be discussed with a focus on simulation and acquired cosmic and collision data.

Published
2020
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11. Generation of Belle II Pixel Detector Background Data with a GAN

Author

Srebre Matej, Schmolz Pascal, Hashemi Hosein, Ritter Martin, and Kuhr Thomas

Subjects
Physics, QC1-999
Abstract

To match the statistical precision due to the large dataset that Belle II is expected to collect, simulations that accurately describe real data are required. The effect of beam background must be considered and can be taken into account with overlaying random trigger data, but its large size is a technical challenge. This problem can be mitigated by generating beam background data with generative adversarial networks. A proof of principle is shown for the background data recorded by the pixel vertex detector.

Published
2020
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12. Phase separation and up-hill diffusion in the ordered α2 compound of a γ- Ti-Al-Nb alloy

Author

Gabrisch Heike, Krekeler Tobias, Lorenz Uwe, Rackel Marcus Willi, Ritter Martin, Pyczak Florian, and Stark Andreas

Subjects
Engineering (General). Civil engineering (General), TA1-2040
Abstract

γ-TiAl alloys are intermetallic materials that are designed for applications in air craft engines. Oftentimes alloying elements are added to improve the corrosion resistance and mechanical properties. Here we investigate microstructural changes that take place when Nb is added to a binary γ-TiAl alloy. Previous studies of the alloy Ti-42Al-8.5Nb have shown that upon Nb addition the orthorhombic O-phase forms out of the parent α2 phase within the alloy’s microstructure. During annealing Nb segregates to the newly formed O-phase while Al and Ti partition to the remaining α2-like matrix phase. The changes these newly formed O-phase domains undergo with time at elevated temperature are not known. Here we use Transmission Electron Microscopy techniques to monitor the distribution of Nb and the size of O-phase domains during long-term annealing between 1 week and 4 weeks at 550°C. The results show that the size of O-phase domains shrinks with annealing time. At the same time the Nb concentration remains largely constant or possibly shows a small decrease.

Published
2020
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13. Performance of the Belle II Conditions Database

Author

Wood Lynn, Bracko Marko, Elsethagen Todd, Fox Kevin, Gamboa Carlos Fernando, Kuhr Thomas, and Ritter Martin

Subjects
Physics, QC1-999
Abstract

The Belle II experiment at KEK observed its first collisions in the summer of 2018. Processing the large amounts of data that will be produced requires conditions data to be readily available to systems worldwide in a fast and efficient manner that is straightforward for both the user and maintainer. This was accomplished by relying on industrystandard tools and methods: the conditions database is built as an HTTP REST service using tools such as Swagger for the API interface development, Payara for the Java EE application server, and Squid for the caching proxy. This article presents the design of the Belle II conditions database production environment as well as details about the capabilities and performance during both Monte Carlo campaigns and data reprocessing.

Published
2019
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14. PE-GAN: Prior Embedding GAN for PXD images at Belle II

Author

Hashemi, Baran, Hartmann, Nikolai, Kuhr, Thomas, Ritter, Martin, and srebre, Matej

Subjects
High Energy Physics - Phenomenology, Computer Science - Computer Vision and Pattern Recognition, Statistics - Machine Learning
Abstract

The pixel vertex detector (PXD) is an essential part of the Belle II detector recording particle positions. Data from the PXD and other sensors allow us to reconstruct particle tracks and decay vertices. The effect of background hits on track reconstruction is simulated by adding measured or simulated background hit patterns to the hits produced by simulated signal particles. This model requires a large set of statistically independent PXD background noise samples to avoid a systematic bias of reconstructed tracks. However, data from the fine-grained PXD requires a substantial amount of storage. As an efficient way of producing background noise, we explore the idea of an on-demand PXD background generator using conditional Generative Adversarial Networks (GANs) with contrastive learning, adapted by the number of PXD sensors in order to both increase the image fidelity and produce sensor-dependent PXD hitmaps., Comment: 25th International Conference on Computing in High Energy and Nuclear Physics (CHEP 2021)

Published
2023
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16. The track finding algorithm of the Belle II vertex detectors

Author

Bilka Tadeas, Braun Nils, Casarosa Giulia, Frost Oliver, Frühwirth Rudolf, Hauth Thomas, Heck Martin, Kandra Jakub, Kodys Peter, Kvasnicka Peter, Lettenbichler Jakob, Lück Thomas, Madlener Thomas, Metzner Felix, Nadler Moritz, Oberhof Benjamin, Paoloni Eugenio, Prim Markus, Ritter Martin, Schlüter Tobias, Schnell Michael, Spruck Bjoern, Trusov Viktor, Wagner Jonas, Wessel Christian, and Ziegler Michael

Subjects
Physics, QC1-999
Abstract

The Belle II experiment is a high energy multi purpose particle detector operated at the asymmetric e+e− - collider SuperKEKB in Tsukuba (Japan). In this work we describe the algorithm performing the pattern recognition for inner tracking detector which consists of two layers of pixel detectors and four layers of double sided silicon strip detectors arranged around the interaction region. The track finding algorithm will be used both during the High Level Trigger on-line track reconstruction and during the off-line full reconstruction. It must provide good efficiency down to momenta as low as 50 MeV/c where material effects are sizeable even in an extremely thin detector as the VXD. In addition it has to be able to cope with the high occupancy of the Belle II detectors due to the background. The underlying concept of the track finding algorithm, as well as details of the implementation are outlined. The algorithm is proven to run with good performance on simulated ϒ(4S) → BB̄ events with an efficiency for reconstructing tracks of above 90% over a wide range of momentum.

Published
2017
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22. Photon echoes using atomic frequency combs in Pr:YSO -- experiment and semiclassical theory

Author

Sharma, Aditya N., Levine, Zachary H., Ritter, Martin A., Kagalwala, Kumel H., Weissler, Eli J., Goldschmidt, Elizabeth A., and Migdall, Alan L.

Subjects
Quantum Physics
Abstract

Photon echoes in rare-earth-doped crystals are studied to understand the challenges of making broadband quantum memories using the atomic frequency comb (AFC) protocol in systems with hyperfine structure. The hyperfine structure of Pr^{3+} poses an obstacle to this goal because frequencies associated with the hyperfine transitions change the simple picture of modulation at an externally imposed frequency. The current work focuses on the intermediate case where the hyperfine spacing is comparable to the comb spacing, a challenging regime that has recently been considered. Operating in this regime may facilitate storing quantum information over a larger spectral range in such systems. In this work, we prepare broadband AFCs using optical combs with tooth spacings ranging from 1 MHz to 16 MHz in fine steps, and measure transmission spectra and photon echoes for each. We predict the spectra and echoes theoretically using the optical combs as input to either a rate equation code or a density matrix code, which calculates the redistribution of populations. We then use the redistributed populations as input to a semiclassical theory using the frequency-dependent dielectric function. The two sets of predictions each give a good, but different account of the photon echoes., Comment: 33 pages, 8 figures

Published
2020

23. HL-LHC Computing Review: Common Tools and Community Software

Author

Foundation, HEP Software, Aarrestad, Thea, Amoroso, Simone, Atkinson, Markus Julian, Bendavid, Joshua, Boccali, Tommaso, Bocci, Andrea, Buckley, Andy, Cacciari, Matteo, Calafiura, Paolo, Canal, Philippe, Carminati, Federico, Childers, Taylor, Ciulli, Vitaliano, Corti, Gloria, Costanzo, Davide, Dezoort, Justin Gage, Doglioni, Caterina, Duarte, Javier Mauricio, Dziurda, Agnieszka, Elmer, Peter, Elsing, Markus, Elvira, V. Daniel, Eulisse, Giulio, Menendez, Javier Fernandez, Fitzpatrick, Conor, Frederix, Rikkert, Frixione, Stefano, Genser, Krzysztof L, Gheata, Andrei, Giuli, Francesco, Gligorov, Vladimir V., Grasland, Hadrien Benjamin, Gray, Heather, Gray, Lindsey, Grohsjean, Alexander, Gütschow, Christian, Hageboeck, Stephan, Harris, Philip Coleman, Hegner, Benedikt, Heinrich, Lukas, Holzman, Burt, Hopkins, Walter, Hsu, Shih-Chieh, Höche, Stefan, Ilten, Philip James, Ivantchenko, Vladimir, Jones, Chris, Jouvin, Michel, Khoo, Teng Jian, Kisel, Ivan, Knoepfel, Kyle, Konstantinov, Dmitri, Krasznahorkay, Attila, Krauss, Frank, Krikler, Benjamin Edward, Lange, David, Laycock, Paul, Li, Qiang, Lieret, Kilian, Liu, Miaoyuan, Loncar, Vladimir, Lönnblad, Leif, Maltoni, Fabio, Mangano, Michelangelo, Marshall, Zachary Louis, Mato, Pere, Mattelaer, Olivier, McFayden, Joshua Angus, Meehan, Samuel, Mete, Alaettin Serhan, Morgan, Ben, Mrenna, Stephen, Muralidharan, Servesh, Nachman, Ben, Neubauer, Mark S., Neumann, Tobias, Ngadiuba, Jennifer, Ojalvo, Isobel, Pedro, Kevin, Perini, Maurizio, Piparo, Danilo, Pivarski, Jim, Plätzer, Simon, Pokorski, Witold, Pol, Adrian Alan, Prestel, Stefan, Ribon, Alberto, Ritter, Martin, Rizzi, Andrea, Rodrigues, Eduardo, Roiser, Stefan, Schulz, Holger, Schulz, Markus, Schönherr, Marek, Sexton-Kennedy, Elizabeth, Siegert, Frank, Siódmok, Andrzej, Stewart, Graeme A, Sudhir, Malik, Summers, Sioni Paris, Thais, Savannah Jennifer, Tran, Nhan Viet, Valassi, Andrea, Verderi, Marc, Bruch, Dorothea Vom, Watts, Gordon T., Wenaus, Torre, and Yazgan, Efe

Subjects
Physics - Computational Physics, High Energy Physics - Experiment
Abstract

Common and community software packages, such as ROOT, Geant4 and event generators have been a key part of the LHC's success so far and continued development and optimisation will be critical in the future. The challenges are driven by an ambitious physics programme, notably the LHC accelerator upgrade to high-luminosity, HL-LHC, and the corresponding detector upgrades of ATLAS and CMS. In this document we address the issues for software that is used in multiple experiments (usually even more widely than ATLAS and CMS) and maintained by teams of developers who are either not linked to a particular experiment or who contribute to common software within the context of their experiment activity. We also give space to general considerations for future software and projects that tackle upcoming challenges, no matter who writes it, which is an area where community convergence on best practice is extremely useful., Comment: 40 pages contribution to Snowmass 2021

Published
2020
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24. Track Finding at Belle II

Author

Bertacchi, Valerio, Bilka, Tadeas, Braun, Nils, Casarosa, Giulia, Corona, Luigi, Cunliffe, Sam, Dattola, Filippo, De Marino, Gaetano, De Nuccio, Michael, De Pietro, Giacomo, Van Dong, Thanh, Dujany, Giulio, Ecker, Patrick, Eliachevitch, Michael, Fillinger, Tristan, Frost, Oliver, Fruehwirth, Rudolf, Gebauer, Uwe, Glazov, Alexander, Gosling, Nicolas, Guo, Aiqiang, Hauth, Thomas, Heck, Martin, Kaleta, Mateusz, Kandra, Jakub, Kleinwort, Claus, Kuhr, Thomas, Kurz, Simon, Kvasnicka, Peter, Lettenbichler, Jakob, Lueck, Thomas, Martini, Alberto, Metzner, Felix, Neverov, Dmitrii, Niebuhr, Carsten, Paoloni, Eugenio, Patra, Sourav, Piilonen, Leo, Praz, Cyrille, Prim, Markus Tobias, Pulvermacher, Christian, Racs, Sebastian, Rad, Navid, Rados, Petar, Ritter, Martin, Rizzo, Giuliana, Rostomyan, Armine, Scavino, Bianca, Schlueter, Tobias, Schwenker, Benjamin, Spataro, Stefano, Spruck, Bjoern, Svidras, Henrikas, Tenchini, Francesco, Uematsu, Yuma, Webb, James, Wessel, Christian, and Zani, Laura

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

This paper describes the track-finding algorithm that is used for event reconstruction in the Belle II experiment operating at the SuperKEKB B-factory in Tsukuba, Japan. The algorithm is designed to balance the requirements of a high efficiency to find charged particles with a good track parameter resolution, a low rate of spurious tracks, and a reasonable demand on CPU resources. The software is implemented in a flexible, modular manner and employs a diverse selection of global and local track-finding algorithms to achieve an optimal performance.

Published
2020
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25. Heart rate monitoring on the stroke unit. What does heart beat tell about prognosis? An observational study

Author

Stypmann Jörg, Dziewas Rainer, Heuschmann Peter U, Rohde Anne, Ritter Martin A, Nabavi Darius G, and Ringelstein Bernd E

Subjects
Neurology. Diseases of the nervous system, RC346-429
Abstract

Abstract Background Guidelines recommend maintaining the heart rate (HR) of acute stroke patients within physiological limits; data on the frequency and predictors of significant deviations from these limits are scarce. Methods Demographical data, stroke risk factors, NIH stroke scale score, lesion size and location, and ECG parameters were prospectively assessed in 256 patients with ischemic stroke. Patients were continuously monitored for at least 24 hours on a certified stroke unit. Tachycardia (HR ≥120 bpm) and bradycardia (HR Results HR ≥120 bpm occurred in 39 patients (15%). Stroke severity (larger lesion size/higher NIHSS-score on admission), atrial fibrillation and HR on admission predicted its occurrence. HR Conclusions Significant tachycardia and bradycardia are frequent phenomena in acute stroke; however they do not independently predict clinical course or outcome. Continuous monitoring allows detecting rhythm disturbances in stroke patients and allows deciding whether urgent medical treatment is necessary.

Published
2011
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26. Do nasogastric tubes worsen dysphagia in patients with acute stroke?

Author

Ringelstein Erich B, Ritter Martin, Kraemer Christopher, Teismann Inga, Oelenberg Stefan, Hamacher Christina, Warnecke Tobias, Dziewas Rainer, and Schaebitz Wolf R

Subjects
Neurology. Diseases of the nervous system, RC346-429
Abstract

Abstract Background Early feeding via a nasogastric tube (NGT) is recommended as safe way of supplying nutrition in patients with acute dysphagic stroke. However, preliminary evidence suggests that NGTs themselves may interfere with swallowing physiology. In the present study we therefore investigated the impact of NGTs on swallowing function in acute stroke patients. Methods In the first part of the study the incidence and consequences of pharyngeal misplacement of NGTs were examined in 100 stroke patients by fiberoptic endoscopic evaluation of swallowing (FEES). In the second part, the effect of correctly placed NGTs on swallowing function was evaluated by serially examining 25 individual patients with and without a NGT in place. Results A correctly placed NGT did not cause a worsening of stroke-related dysphagia. Except for two cases, in which swallowing material got stuck to the NGT and penetrated into the laryngeal vestibule after the swallow, no changes of the amount of penetration and aspiration were noted with the NGT in place as compared to the no-tube condition. Pharyngeal misplacement of the NGT was identified in 5 of 100 patients. All these patients showed worsening of dysphagia caused by the malpositioned NGT with an increase of pre-, intra-, and postdeglutitive penetration. Conclusion Based on these findings, there are no principle obstacles to start limited and supervised oral feeding in stroke patients with a NGT in place.

Published
2008
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27. HEP Software Foundation Community White Paper Working Group --- Visualization

Author

Bellis, Matthew, Bianchi, Riccardo Maria, Binet, Sebastien, Bohak, Ciril, Couturier, Benjamin, Grasland, Hadrien, Gutsche, Oliver, Linev, Sergey, Martyniuk, Alex, McCauley, Thomas, Moyse, Edward, Tadel, Alja Mrak, Neubauer, Mark, Niedziela, Jeremi, Piilonen, Leo, Pivarski, Jim, Ritter, Martin, Sakuma, Tai, Tadel, Matevz, von Haller, Barthélémy, Vukotic, Ilija, and Waugh, Ben

Subjects
Physics - Computational Physics, High Energy Physics - Experiment
Abstract

In modern High Energy Physics (HEP) experiments visualization of experimental data has a key role in many activities and tasks across the whole data chain: from detector development to monitoring, from event generation to reconstruction of physics objects, from detector simulation to data analysis, and all the way to outreach and education. In this paper, the definition, status, and evolution of data visualization for HEP experiments will be presented. Suggestions for the upgrade of data visualization tools and techniques in current experiments will be outlined, along with guidelines for future experiments. This paper expands on the summary content published in the HSF \emph{Roadmap} Community White Paper~\cite{HSF-CWP-2017-01}

Published
2018

28. B2BII - Data conversion from Belle to Belle II

Author

Gelb, Moritz, Keck, Thomas, Prim, Markus, Atmacan, Hulya, Gemmler, Jochen, Itoh, Ryosuke, Kronenbitter, Bastian, Kuhr, Thomas, Lubej, Matic, Metzner, Felix, Park, Chanseok, Park, Seokhee, Pulvermacher, Christian, Ritter, Martin, and Zupanc, Anze

Subjects
High Energy Physics - Experiment, Physics - Data Analysis, Statistics and Probability
Abstract

We describe the conversion of simulated and recorded data by the Belle experiment to the Belle~II format with the software package \texttt{b2bii}. It is part of the Belle~II Analysis Software Framework. This allows the validation of the analysis software and the improvement of analyses based on the recorded Belle dataset using newly developed analysis tools.

Published
2018
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29. The Full Event Interpretation -- An exclusive tagging algorithm for the Belle II experiment

Author

Keck, Thomas, Abudinen, Fernandi, Bernlochner, Florian U., Cheaib, Racha, Cunliffe, Sam, Feindt, Michael, Ferber, Torben, Gelb, Moritz, Gemmler, Jochen, Goldenzweig, Pablo, Heck, Martin, Hollitt, Sohpie, Kahn, James, Krohn, Jo-Frederik, Kuhr, Thomas, Komarov, Ilya, Ligioi, Luigi, Lubej, Matic, Metzner, Felix, Prim, Markus, Pulvermacher, Christian, Ritter, Martin, Schwab, Judith, Sutcliffe, William, Tamponi, Umberto, Tenchini, Francesco, Toutounji, Nadia E., Urquijo, Phillip, Weyland, Denis, and Zupanc, Anze

Subjects
High Energy Physics - Experiment
Abstract

The Full Event Interpretation is presented: a new exclusive tagging algorithm used by the high-energy physics experiment Belle II. The experimental setup of Belle II allows the precise measurement of otherwise inaccessible $B$ meson decay-modes. The Full Event Interpretation algorithm enables many of these measurements. The algorithm relies on machine learning to automatically identify plausible $B$ meson decay chains based on the data recorded by the detector. Compared to similar algorithms employed by previous experiments, the Full Event Interpretation provides a greater efficiency, yielding a larger effective sample size usable in the measurement., Comment: 11 pages, 7 figures, 1 table

Published
2018
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30. HEP Software Foundation Community White Paper Working Group - Data Analysis and Interpretation

Author

Bauerdick, Lothar, Bianchi, Riccardo Maria, Bockelman, Brian, Castro, Nuno, Cranmer, Kyle, Elmer, Peter, Gardner, Robert, Girone, Maria, Gutsche, Oliver, Hegner, Benedikt, Hernández, José M., Jayatilaka, Bodhitha, Lange, David, Neubauer, Mark S., Katz, Daniel S., Kreczko, Lukasz, Letts, James, McKee, Shawn, Paus, Christoph, Pedro, Kevin, Pivarski, Jim, Ritter, Martin, Rodrigues, Eduardo, Sakuma, Tai, Sexton-Kennedy, Elizabeth, Sokoloff, Michael D., Vuosalo, Carl, Würthwein, Frank, and Watts, Gordon

Subjects
Physics - Computational Physics, High Energy Physics - Experiment
Abstract

At the heart of experimental high energy physics (HEP) is the development of facilities and instrumentation that provide sensitivity to new phenomena. Our understanding of nature at its most fundamental level is advanced through the analysis and interpretation of data from sophisticated detectors in HEP experiments. The goal of data analysis systems is to realize the maximum possible scientific potential of the data within the constraints of computing and human resources in the least time. To achieve this goal, future analysis systems should empower physicists to access the data with a high level of interactivity, reproducibility and throughput capability. As part of the HEP Software Foundation Community White Paper process, a working group on Data Analysis and Interpretation was formed to assess the challenges and opportunities in HEP data analysis and develop a roadmap for activities in this area over the next decade. In this report, the key findings and recommendations of the Data Analysis and Interpretation Working Group are presented., Comment: arXiv admin note: text overlap with arXiv:1712.06592

Published
2018

31. HEP Community White Paper on Software trigger and event reconstruction: Executive Summary

Author

Albrecht, Johannes, Bloom, Kenneth, Boccali, Tommaso, Boveia, Antonio, De Cian, Michel, Doglioni, Caterina, Dziurda, Agnieszka, Farbin, Amir, Fitzpatrick, Conor, Gaede, Frank, George, Simon, Gligorov, Vladimir, Grasland, Hadrien, Grillo, Lucia, Hegner, Benedikt, Kalderon, William, Kama, Sami, Koppenburg, Patrick, Krutelyov, Slava, Kutschke, Rob, Lampl, Walter, Lange, David, Moyse, Ed, Norman, Andrew, Petric, Marko, Polci, Francesco, Potamianos, Karolos, Ratnikov, Fedor, Raven, Gerhard, Ritter, Martin, Rizzi, Andrea, Rodrigues, Eduardo, Rousseau, David, Salzburger, Andy, Kennedy, Liz Sexton, Sokoloff, Michael D, Stewart, Graeme, Ustyuzhanin, Andrey, Viren, Brett, Williams, Mike, Winklmeier, Frank, and Wuerthwein, Frank

Subjects
Physics - Computational Physics
Abstract

Realizing the physics programs of the planned and upgraded high-energy physics (HEP) experiments over the next 10 years will require the HEP community to address a number of challenges in the area of software and computing. For this reason, the HEP software community has engaged in a planning process over the past two years, with the objective of identifying and prioritizing the research and development required to enable the next generation of HEP detectors to fulfill their full physics potential. The aim is to produce a Community White Paper which will describe the community strategy and a roadmap for software and computing research and development in HEP for the 2020s. The topics of event reconstruction and software triggers were considered by a joint working group and are summarized together in this document., Comment: Editors: Vladimir Gligorov and David Lange

Published
2018

32. HEP Community White Paper on Software trigger and event reconstruction

Author

Albrecht, Johannes, Bloom, Kenneth, Boccali, Tommaso, Boveia, Antonio, De Cian, Michel, Doglioni, Caterina, Dziurda, Agnieszka, Farbin, Amir, Fitzpatrick, Conor, Gaede, Frank, George, Simon, Gligorov, Vladimir, Grasland, Hadrien, Grillo, Lucia, Hegner, Benedikt, Kalderon, William, Kama, Sami, Koppenburg, Patrick, Krutelyov, Slava, Kutschke, Rob, Lampl, Walter, Lange, David, Moyse, Ed, Norman, Andrew, Petric, Marko, Polci, Francesco, Potamianos, Karolos, Ratnikov, Fedor, Raven, Gerhard, Ritter, Martin, Rizzi, Andrea, Rodrigues, Eduardo, Rousseau, David, Salzburger, Andy, Kennedy, Liz Sexton, Sokoloff, Michael D, Stewart, Graeme, Ustyuzhanin, Andrey, Viren, Brett, Williams, Mike, Winklmeier, Frank, and Wuerthwein, Frank

Subjects
Physics - Computational Physics
Abstract

Realizing the physics programs of the planned and upgraded high-energy physics (HEP) experiments over the next 10 years will require the HEP community to address a number of challenges in the area of software and computing. For this reason, the HEP software community has engaged in a planning process over the past two years, with the objective of identifying and prioritizing the research and development required to enable the next generation of HEP detectors to fulfill their full physics potential. The aim is to produce a Community White Paper which will describe the community strategy and a roadmap for software and computing research and development in HEP for the 2020s. The topics of event reconstruction and software triggers were considered by a joint working group and are summarized together in this document., Comment: Editors Vladimir Vava Gligorov and David Lange

Published
2018

33. Carotid endarterectomy or stenting or best medical treatment alone for moderate-to-severe asymptomatic carotid artery stenosis: 5-year results of a multicentre, randomised controlled trial

Author

Beyersdorf, Friedhelm, Macharzina, Roland-Richard, Lechner, Gabriele, Menz, Carolin, Schonhardt, Sabine, Weinbeck, Michael, Greb, Olga, Otto, Dagmar, Winker, Thomas, Berger, Hermann, Poppert, Holger, Kühnl, Andreas, Pütz, Volker, Haase, Kathrin, Bodechtel, Ulf, Weiss, Norbert, Bergert, Hendrik, Meyne, Johannes, Groß, Justus, Kruse, Matthias, Gerdes, Berthold, Reinbold, Wolf-Dieter, Wuttig, Helge, Maier-Hasselmann, Andreas, Segerer, Manuela, Fuchs, Hans-Hermann, Gass, Sabine, Groden, Christoph, Niedergethmann, Marco, Griebe, Martin, Rosenkranz, Michael, Beck, Jürgen, Thomalla, Götz, Zeumer, Hermann H., Jauß, Marek, Kneist, Werner, Kneist, Martina, Staudacher, Thomas, Bernhard, Alfons, Jost, Petra, Prey, Nico, Knippschild, Jürgen, Kastrup, Oliver, Köhrmann, Martin, Frank, Benedikt, Bongers, Volkmar, Hoffmann, Johannes, Kniemeyer, Horst-Wilhelm, Knauth, Michael, Wasser, Kathrin, Stojanovic, Tomislav, Emmert, Hans, Tacke, Josef, Schwalbe, Bernhard, Nam, Eun-Mi, van Lengerich, Ulrike, Lowens, Stephan, Gröschel, Klaus, Uphaus, Timo, Gröschel, Sonja, Boor, Stephan, Dorweiler, Bernhard, Schmid, Elisabeth, Henkes, Hans, Hupp, Thomas, Singer, Oliver, Hamann, Gerhard, Wagner-Heck, Michaela, Kerth-Krick, Sibylle, Kilic, Metin, Huppert, Peter, Niederkorn, Kurt, Fruhwirth, Johannes, Klein, Günther, Pulkowski, Ulrich, Jöster, Karsten, Wacks, Jens-Henning, Kloppmann, Egbert, Vatankhah, Bijan, Hopf-Jensen, Silke, Stolze, Henning, Müller-Hülsbeck, Stefan, Walluscheck, Knut Peer, Schmitt, Hans-Michael, Grüger, Albert, Seemann, Jörg, Tilahun, Belay, Dichgans, Martin, Wollenweber, Frank Arne, Dörr, Angelika, Zollver, Adelgunde, Gäbel, Gabor, Hedtmann, Günter, Kollmar, Rainer, Claus, Detlef, Petermann, Christian, Kirsch, Stefanie, Bosnjak, Branko, Heiß, Johannes, Mühling, Holger, Wunderlich, Silke, Sabisch, Peter Nikolaus, Gahn, Georg, Storck, Martin, Arnold, Sebastian, Fischer, Urs, Gralla, Jan, von Mering, Matthias, Dißmann, Rüdiger, Kirsch, Delia, Schmidauer, Christoph, Waldenberger, Peter, Furtner, Martin, Kazarians, Haiko, Breuer, Peter, Arning, Christian, Rieper, Jürgen, Schmidt, Georg, Arnold, Marcel, Schroth, Gerhard, Weise, Jens, Zanow, Jürgen, Mayer, Thomas, Töpper, Rudolf, Gross-Fengels, Walter, Daum, Harald, Dittrich, Ralf, Ritter, Martin, Kasprzak, Bernd, Torsello, Giovanni, Pohlmann, Carsten, Brüning, Roland, Crispin, Alexander, Hofmann, Miriam, Müller, Thomas, Blessing, Erwin, Möhlenbruch, Markus, Ludwig, Ines, Amiri, Hemasse, Reiff, Tilman, Eckstein, Hans-Henning, Mansmann, Ulrich, Jansen, Olav, Fraedrich, Gustav, Mudra, Harald, Böckler, Dittmar, Böhm, Michael, Debus, E Sebastian, Fiehler, Jens, Mathias, Klaus, Ringelstein, Erich B, Schmidli, Jürg, Stingele, Robert, Zahn, Ralf, Zeller, Thomas, Niesen, Wolf-Dirk, Barlinn, Kristian, Binder, Andreas, Glahn, Jörg, Hacke, Werner, and Ringleb, Peter Arthur

Published
2022
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39. HEP Software Foundation Community White Paper Working Group - Software Development, Deployment and Validation

Author

Couturier, Benjamin, Eulisse, Giulio, Grasland, Hadrien, Hegner, Benedikt, Jouvin, Michel, Kane, Meghan, Katz, Daniel S., Kuhr, Thomas, Lange, David, Lorenzo, Patricia Mendez, Ritter, Martin, Stewart, Graeme Andrew, and Valassi, Andrea

Subjects
Physics - Computational Physics, High Energy Physics - Experiment
Abstract

The High Energy Phyiscs community has developed and needs to maintain many tens of millions of lines of code and to integrate effectively the work of thousands of developers across large collaborations. Software needs to be built, validated, and deployed across hundreds of sites. Software also has a lifetime of many years, frequently beyond that of the original developer, it must be developed with sustainability in mind. Adequate recognition of software development as a critical task in the HEP community needs to be fostered and an appropriate publication and citation strategy needs to be developed. As part of the HEP Softare Foundation's Community White Paper process a working group on Software Development, Deployment and Validation was formed to examine all of these issues, identify best practice and to formulare recommendations for the next decade. Its report is presented here.

Published
2017

40. A Roadmap for HEP Software and Computing R&D for the 2020s

Author

Albrecht, Johannes, Alves Jr, Antonio Augusto, Amadio, Guilherme, Andronico, Giuseppe, Anh-Ky, Nguyen, Aphecetche, Laurent, Apostolakis, John, Asai, Makoto, Atzori, Luca, Babik, Marian, Bagliesi, Giuseppe, Bandieramonte, Marilena, Banerjee, Sunanda, Barisits, Martin, Bauerdick, Lothar A. T., Belforte, Stefano, Benjamin, Douglas, Bernius, Catrin, Bhimji, Wahid, Bianchi, Riccardo Maria, Bird, Ian, Biscarat, Catherine, Blomer, Jakob, Bloom, Kenneth, Boccali, Tommaso, Bockelman, Brian, Bold, Tomasz, Bonacorsi, Daniele, Boveia, Antonio, Bozzi, Concezio, Bracko, Marko, Britton, David, Buckley, Andy, Buncic, Predrag, Calafiura, Paolo, Campana, Simone, Canal, Philippe, Canali, Luca, Carlino, Gianpaolo, Castro, Nuno, Cattaneo, Marco, Cerminara, Gianluca, Villanueva, Javier Cervantes, Chang, Philip, Chapman, John, Chen, Gang, Childers, Taylor, Clarke, Peter, Clemencic, Marco, Cogneras, Eric, Coles, Jeremy, Collier, Ian, Colling, David, Corti, Gloria, Cosmo, Gabriele, Costanzo, Davide, Couturier, Ben, Cranmer, Kyle, Cranshaw, Jack, Cristella, Leonardo, Crooks, David, Crépé-Renaudin, Sabine, Currie, Robert, Dallmeier-Tiessen, Sünje, De, Kaushik, De Cian, Michel, De Roeck, Albert, Peris, Antonio Delgado, Derue, Frédéric, Di Girolamo, Alessandro, Di Guida, Salvatore, Dimitrov, Gancho, Doglioni, Caterina, Dotti, Andrea, Duellmann, Dirk, Duflot, Laurent, Dykstra, Dave, Dziedziniewicz-Wojcik, Katarzyna, Dziurda, Agnieszka, Egede, Ulrik, Elmer, Peter, Elmsheuser, Johannes, Elvira, V. Daniel, Eulisse, Giulio, Farrell, Steven, Ferber, Torben, Filipcic, Andrej, Fisk, Ian, Fitzpatrick, Conor, Flix, José, Formica, Andrea, Forti, Alessandra, Franzoni, Giovanni, Frost, James, Fuess, Stu, Gaede, Frank, Ganis, Gerardo, Gardner, Robert, Garonne, Vincent, Gellrich, Andreas, Genser, Krzysztof, George, Simon, Geurts, Frank, Gheata, Andrei, Gheata, Mihaela, Giacomini, Francesco, Giagu, Stefano, Giffels, Manuel, Gingrich, Douglas, Girone, Maria, Gligorov, Vladimir V., Glushkov, Ivan, Gohn, Wesley, Lopez, Jose Benito Gonzalez, Caballero, Isidro González, Fernández, Juan R. González, Govi, Giacomo, Grandi, Claudio, Grasland, Hadrien, Gray, Heather, Grillo, Lucia, Guan, Wen, Gutsche, Oliver, Gyurjyan, Vardan, Hanushevsky, Andrew, Hariri, Farah, Hartmann, Thomas, Harvey, John, Hauth, Thomas, Hegner, Benedikt, Heinemann, Beate, Heinrich, Lukas, Heiss, Andreas, Hernández, José M., Hildreth, Michael, Hodgkinson, Mark, Hoeche, Stefan, Holzman, Burt, Hristov, Peter, Huang, Xingtao, Ivanchenko, Vladimir N., Ivanov, Todor, Iven, Jan, Jashal, Brij, Jayatilaka, Bodhitha, Jones, Roger, Jouvin, Michel, Jun, Soon Yung, Kagan, Michael, Kalderon, Charles William, Kane, Meghan, Karavakis, Edward, Katz, Daniel S., Kcira, Dorian, Keeble, Oliver, Kersevan, Borut Paul, Kirby, Michael, Klimentov, Alexei, Klute, Markus, Komarov, Ilya, Konstantinov, Dmitri, Koppenburg, Patrick, Kowalkowski, Jim, Kreczko, Luke, Kuhr, Thomas, Kutschke, Robert, Kuznetsov, Valentin, Lampl, Walter, Lancon, Eric, Lange, David, Lassnig, Mario, Laycock, Paul, Leggett, Charles, Letts, James, Lewendel, Birgit, Li, Teng, Lima, Guilherme, Linacre, Jacob, Linden, Tomas, Livny, Miron, Presti, Giuseppe Lo, Lopienski, Sebastian, Love, Peter, Lyon, Adam, Magini, Nicolò, Marshall, Zachary L., Martelli, Edoardo, Martin-Haugh, Stewart, Mato, Pere, Mazumdar, Kajari, McCauley, Thomas, McFayden, Josh, McKee, Shawn, McNab, Andrew, Mehdiyev, Rashid, Meinhard, Helge, Menasce, Dario, Lorenzo, Patricia Mendez, Mete, Alaettin Serhan, Michelotto, Michele, Mitrevski, Jovan, Moneta, Lorenzo, Morgan, Ben, Mount, Richard, Moyse, Edward, Murray, Sean, Nairz, Armin, Neubauer, Mark S., Norman, Andrew, Novaes, Sérgio, Novak, Mihaly, Oyanguren, Arantza, Ozturk, Nurcan, Pages, Andres Pacheco, Paganini, Michela, Pansanel, Jerome, Pascuzzi, Vincent R., Patrick, Glenn, Pearce, Alex, Pearson, Ben, Pedro, Kevin, Perdue, Gabriel, Yzquierdo, Antonio Perez-Calero, Perrozzi, Luca, Petersen, Troels, Petric, Marko, Petzold, Andreas, Piedra, Jónatan, Piilonen, Leo, Piparo, Danilo, Pivarski, Jim, Pokorski, Witold, Polci, Francesco, Potamianos, Karolos, Psihas, Fernanda, Navarro, Albert Puig, Quast, Günter, Raven, Gerhard, Reuter, Jürgen, Ribon, Alberto, Rinaldi, Lorenzo, Ritter, Martin, Robinson, James, Rodrigues, Eduardo, Roiser, Stefan, Rousseau, David, Roy, Gareth, Rybkine, Grigori, Sailer, Andre, Sakuma, Tai, Santana, Renato, Sartirana, Andrea, Schellman, Heidi, Schovancová, Jaroslava, Schramm, Steven, Schulz, Markus, Sciabà, Andrea, Seidel, Sally, Sekmen, Sezen, Serfon, Cedric, Severini, Horst, Sexton-Kennedy, Elizabeth, Seymour, Michael, Sgalaberna, Davide, Shapoval, Illya, Shiers, Jamie, Shiu, Jing-Ge, Short, Hannah, Siroli, Gian Piero, Skipsey, Sam, Smith, Tim, Snyder, Scott, Sokoloff, Michael D., Spentzouris, Panagiotis, Stadie, Hartmut, Stark, Giordon, Stewart, Gordon, Stewart, Graeme A., Sánchez, Arturo, Sánchez-Hernández, Alberto, Taffard, Anyes, Tamponi, Umberto, Templon, Jeff, Tenaglia, Giacomo, Tsulaia, Vakhtang, Tunnell, Christopher, Vaandering, Eric, Valassi, Andrea, Vallecorsa, Sofia, Valsan, Liviu, Van Gemmeren, Peter, Vernet, Renaud, Viren, Brett, Vlimant, Jean-Roch, Voss, Christian, Votava, Margaret, Vuosalo, Carl, Sierra, Carlos Vázquez, Wartel, Romain, Watts, Gordon T., Wenaus, Torre, Wenzel, Sandro, Williams, Mike, Winklmeier, Frank, Wissing, Christoph, Wuerthwein, Frank, Wynne, Benjamin, Xiaomei, Zhang, Yang, Wei, and Yazgan, Efe

Subjects
Physics - Computational Physics, High Energy Physics - Experiment
Abstract

Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware, either to build new facilities and experiments, or to upgrade existing ones. Similarly, it requires commensurate investment in the R&D of software to acquire, manage, process, and analyse the shear amounts of data to be recorded. In planning for the HL-LHC in particular, it is critical that all of the collaborating stakeholders agree on the software goals and priorities, and that the efforts complement each other. In this spirit, this white paper describes the R&D activities required to prepare for this software upgrade.

Published
2017
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41. Structure-Guided Discovery of cis-Hexahydro-pyrido-oxazinones as Reversible, Drug-like Monoacylglycerol Lipase Inhibitors.

Author

Kuhn, Bernd, Ritter, Martin, Hornsperger, Benoit, Bell, Charles, Kocer, Buelent, Rombach, Didier, Lutz, Marius D. R., Gobbi, Luca, Kuratli, Martin, Bartelmus, Christian, Bürkler, Markus, Koller, Raffael, Tosatti, Paolo, Ruf, Iris, Guerard, Melanie, Pavlovic, Anto, Stephanus, Juliane, O'Hara, Fionn, Wetzl, Dennis, and Saal, Wiebke

Published
2024
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42. Thinking (A)Subjectivity Through Mediality

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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43. Omnia Vincit Amor

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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44. Movement of Existence

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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45. (Dis)Appropriating (the) Body

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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46. Super-Civilized Existence

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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47. Passing Through the World (as) Crisis

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
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48. Performing the Soul Through Movement

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
Full Text
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49. Asubjective Phenomenology

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
Full Text
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50. Basically Negative Being in the World

Author

Ritter, Martin, de Warren, Nicolas, Series Editor, Toadvine, Ted, Series Editor, Alweiss, Lilian, Editorial Board Member, Behnke, Elizabeth, Editorial Board Member, Bernet, Rudolf, Editorial Board Member, Carr, David, Editorial Board Member, Cheung, Chan-Fai, Editorial Board Member, Dodd, James, Editorial Board Member, Embree, Lester, Editorial Board Member, Ferrarin, Alfredo, Editorial Board Member, Hopkins, Burt, Editorial Board Member, Huertas-Jourda, José, Editorial Board Member, Lau, Kwok-Ying, Editorial Board Member, Lee, Nam-In, Editorial Board Member, Lohmar, Dieter, Editorial Board Member, R. McKenna, William, Editorial Board Member, Mickunas, Algis, Editorial Board Member, Mohanty, J.N., Editorial Board Member, Moran, Dermot, Editorial Board Member, Murata, Junichi, Editorial Board Member, Nenon, Thomas, Editorial Board Member, Seebohm, Thomas M, Editorial Board Member, Soffer, Gail, Editorial Board Member, Steinbock, Anthony, Editorial Board Member, Taguchi, Shigeru, Editorial Board Member, Zahavi, Dan, Editorial Board Member, Zaner, Richard M., Editorial Board Member, and Ritter, Martin

Published
2019
Full Text
View/download PDF

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