Poster

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2024-03-18
14:54
OpenAccess [PUBDB-2024-01219] Poster
; ; ; et al
PIDs in the Natural Sciences
1st Conference on Research Data Infrastructure (CoRDI) - Connecting Communities / Poster presentations II (Call for Papers), CoRDI, HeidelbergHeidelberg, Germany, 12 Sep 2023 - 14 Sep 20232023-09-122023-09-14 () [10.52825/cordi.v1i.361]  GO
We report on ongoing discussions and plans of NFDI consortia in physics and rel-tatednatural sciences with respect to (persistent) identifiers..
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2024-03-12
14:45
[PUBDB-2024-01174] Poster

Search for long-lived heavy neutral leptons using a displaced jet tagger
6th Inter-experiment Machine Learning Workshop, IML2024, CERN, GenevaCERN, Geneva, Switzerland, 29 Jan 2024 - 2 Feb 20242024-01-292024-02-02  GO
A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. A central feature of the analysis is a novel jet tagger, based on a deep neural network (DNN), that has been developed to identify displaced jets from an HNL decay using various features of the jet and its constituent particles without explicitly requiring the reconstruction of displaced vertices. [...]
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2024-03-12
14:39
[PUBDB-2024-01173] Poster
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Machine learning approaches for parameter reweighting in MC samples of top quark production in CMS
6th Inter-experiment Machine Learning Workshop, IML2024, CERN, GenevaCERN, Geneva, Switzerland, 29 Jan 2024 - 2 Feb 20242024-01-292024-02-02  GO
In particle physics, Monte Carlo (MC) event generators are needed to compare theory to the measured data. Many MC samples have to be generated to account for theoretical systematic uncertainties, at a significant computational cost. [...]
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2024-03-12
14:35
[PUBDB-2024-01171] Poster
; ; ; et al
Fast Generation of High Dimensional Point Clouds
6th Inter-experiment Machine Learning Workshop, IML2024, CERN, GenevaCERN, Geneva, Switzerland, 29 Jan 2024 - 2 Feb 20242024-01-292024-02-02  GO
In High Energy Physics, detailed and time-consuming simulations are used for particle interactions with detectors. To bypass these simulations with a generative model, the generation of large point clouds in a short time is required, while the complex dependencies between the particles must be correctly modelled [...]
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2024-02-13
15:26
[PUBDB-2024-00756] Poster

Search for long-lived heavy neutral leptons using a displaced jet tagger
6th Inter-experiment Machine Learning Workshop, IML2024, CERN, GenevaCERN, Geneva, Switzerland, 29 Jan 2024 - 2 Feb 20242024-01-292024-02-02  GO
A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-20 GeV HNL mass range for the first time. A central feature of the analysis is a novel jet tagger, based on a deep neural network (DNN), that has been developed to identify displaced jets from an HNL decay using various features of the jet and its constituent particles without explicitly requiring the reconstruction of displaced vertices. [...]
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2024-02-13
15:22
[PUBDB-2024-00755] Poster
;
Machine learning approaches for parameter reweighting in MC samples of top quark production in CMS
6th Inter-experiment Machine Learning Workshop, IML2024, CERN, GenevaCERN, Geneva, Switzerland, 29 Jan 2024 - 2 Feb 20242024-01-292024-02-02  GO
In particle physics, Monte Carlo (MC) event generators are needed to compare theory to the measured data. Many MC samples have to be generated to account for theoretical systematic uncertainties, at a significant computational cost. [...]
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2024-01-17
13:37
OpenAccess [PUBDB-2024-00276] Poster
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From the Past To the Future: Legacy Data in Small and Medium-Scale “PUNCH“ Experience – a Blueprint for PUNCH and Other Disciplines
1st Conference on Research Data Infrastruture, CoRDI, DESYKarlsruhe, DESY, Germany, 12 Sep 2023 - 14 Sep 20232023-09-122023-09-14 [10.5281/ZENODO.8319470]  GO
The PATOF project builds on work ongoing at MAMI particle physics experiment A4. It produced a stream of valuable data for many years which already released scientific output of high quality and still provides a solid basis for future publications. [...]
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2023-12-28
14:22
[PUBDB-2023-08157] Poster
; ; ; et al
Improvements in Longitudinal Phase Space Tomography at PITZ
14th International Particle Accelerator Conference, IPAC23, VeniceVenice, Italy, 7 May 2023 - 12 May 20232023-05-072023-05-12  GO
Methodical studies to improve the existing e-beam LongitudinalPhase Space (LPS) tomography were performed at the PhotoInjector Test facility at DESY in Zeuthen. Proof of principlesimulations were done to address some core concerns e.g. [...]
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2023-12-28
14:17
[PUBDB-2023-08155] Poster
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4D Transverse Phase Space Characterization of High Brightness Electron Beams at PITZ
14th International Particle Accelerator Conference, IPAC23, VeniceVenice, Italy, 7 May 2023 - 12 May 20232023-05-072023-05-12  GO
The Photo Injector Test facility at DESY in Zeuthen (PITZ)utilizes slit scan technique as a standard tool for reconstructionof horizontal and vertical phase spaces of its space chargedominated electron beams. A novel method for 4-dimensionaltransverse phase space characterization, known as VirtualPepper Pot, is proposed at PITZ, that can give insight totransverse beam phase space coupling. [...]
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2023-12-28
14:12
[PUBDB-2023-08154] Poster
; ; ; et al
Improvements in Longitudinal Phase Space Tomography at PITZ
11th MT ARD ST3 Meeting, Helmholtz-Zentrum Dresden-RossendorfDresden, Helmholtz-Zentrum Dresden-Rossendorf, Germany, 5 Jul 2023 - 7 Jul 20232023-07-052023-07-07  GO
At the Photo Injector Test facility at DESY in Zeuthen, LongitudinalPhase Space (LPS) tomography is done to reconstruct the LPS beforethe booster. In order to improve the existing technique, methodicalstudies were done where some core concerns were addressed e.g.booster phase scan range, momentum resolution and space-chargeeffects. [...]
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