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2025-02-21
06:05
Unique Properties of Twelve Years Positron and Electron Spectra measured by AMS / Casaus, Jorge (Madrid, CIEMAT) ; Velasco, Miguel Angel (Madrid, CIEMAT) ; Rodriguez-Garcia, Iñaki (Madrid, CIEMAT) ; Su, Tong (Shandong U.) ; Xu, Weiwei (Shandong U.) ; Sun, Zetong (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) /AMS Collaboration
We present the continuous daily electron and positron spectra over 12.5 years from 1 to 42 GV. The detailed time dependence measurements of these fluxes covering the major portion of solar cycle 24 and the first part of solar cycle 25 reveal variations on different timescales and rigidities associated to the solar activity. [...]
2024 - 6 p. - Published in : PoS ICHEP2024 (2025) 672 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.672

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2025-02-21
06:05
Properties of Secondary Cosmic Rays: Results from the Alpha Magnetic Spectrometer / Peleteiro, Jose Ocampo (Madrid, CIEMAT) /AMS Collaboration
We present high-statistics measurements of the secondary cosmic rays lithium, beryllium, boron, fluorine and phosphorus. The unexpected rigidity dependence of the secondary cosmic ray fluxes and their ratios to the primary cosmic rays such as Li/C, Be/C, B/C, Li/O, Be/O, B/O, F/Si, and P/Si are discussed..
2024 - 7 p. - Published in : PoS ICHEP2024 (2025) 671 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.671

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2025-02-21
06:05
Passive CMOS Strip Sensors – Characterisation, Simulation and Test Beam Results / Zatocilova, Iveta (Freiburg U.) ; Arling, Jan-Hendrik (DESY) ; Baselga, Marta (Dortmund U.) ; Davis, Naomi (DESY) ; Diehl, Leena (Freiburg U. ; CERN) ; Dingfelder, Jochen (Bonn U.) ; Gregor, Ingrid-Maria (DESY) ; Hauser, Marc (Freiburg U.) ; Hemperek, Tomasz (Bonn U.) ; Hügging, Fabian (Bonn U.) et al.
In the passive CMOS Strips Project, strip sensors were designed by a collaboration of German institutes and produced at LFoundry in 150 nm technology. Up to five individual reticles were connected by stitching at the foundry in order to obtain the typical strip lengths required for the LHC Phase-II upgrade of ATLAS or CMS trackers. [...]
2024 - 6 p. - Published in : PoS ICHEP2024 (2025) 1073 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.1073

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2025-02-21
06:05
Vector boson scattering results at the CMS Experiment / Piccinelli, Andrea (Notre Dame U.) /CMS Collaboration
Vector boson scattering is a key production process to probe the electroweak symmetry breaking of the standard model, since it involves both self-couplings of vector bosons and coupling with the Higgs boson. If the Higgs mechanism is not the sole source of electroweak symmetry breaking, the scattering amplitude deviates from the standard model prediction at high scattering energy. [...]
2024 - 8 p. - Published in : PoS ICHEP2024 (2025) 331 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.331

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2025-02-21
06:05
CLOUD: the First Reactor Antineutrino Experiment using the Novel LiquidO Detection Technology / Navas Nicolas, Diana (Madrid, CIEMAT) /CLOUD Collaboration
The CLOUD collaboration is pioneering the first fundamental research reactor antineutrino experiment using the novel LiquidO technology for event-wise antimatter tagging. CLOUD’s program is the byproduct of the AntiMatter-OTech EIC/UKRI-funded project focusing on industrial reactor innovation. [...]
2024 - 6 p. - Published in : PoS ICHEP2024 (2025) 157 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.157

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2025-02-21
06:05
Unique Properties of the 3rd Group of Cosmic Rays measured by the Alpha Magnetic Spectrometer / Peleteiro, Jose Ocampo (Madrid, CIEMAT) /AMS Collaboration
Cosmic nitrogen, sodium, and aluminum nuclei are a combination of primaries produced at cosmic-ray sources and secondaries resulting from collisions of heavier primary cosmic rays with the interstellar medium. We present high-statistics measurements of the N, Na and Al rigidity spectra. [...]
2024 - 4 p. - Published in : PoS ICHEP2024 (2025) 710 Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.710

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2025-02-20
04:07
Cosmic-ray acceleration and escape from supernova remnant W44 as probed by Fermi-LAT and MAGIC / Abe, S. (Tokyo U., ICRR) ; Abhir, J. (Zurich, ETH) ; Abhishek, A. (INFN, Pisa ; Siena U.) ; Acciari, V.A. (Laguna U., Tenerife) ; Aguasca-Cabot, A. (Barcelona U.) ; Agudo, I. (IAA, Granada) ; Aniello, T. (INAF, Rome) ; Ansoldi, S. (Udine U. ; INFN, Trieste ; ICRA, Rome) ; Antonelli, L.A. (INAF, Rome) ; Engels, A. Arbet (Garching, Max Planck Inst., MPE) et al.
Context. The supernova remnant (SNR) W44 and its surroundings are a prime target for studying the acceleration of cosmic rays (CRs). [...]
arXiv:2501.03889.- 2025-01-01 - 15 p. - Published in : Astron. Astrophys. 693 (2025) A255 Fulltext: 2501.03889 - PDF; document - PDF;

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2025-02-19
06:41
NA65(DsTau): Study of tau neutrino production in p-A interactions / Yuksel, Emin (Middle East Tech. U., Ankara) /DsTau (NA65) Collaboration
The DsTau (NA65) experiment at CERN was proposed to measure an inclusive differential cross-section of $D_{s}$ production, and its decay branching ratios in p-A interactions. The DsTau detector is based on the nuclear emulsion technique providing an excellent spatial resolution for detecting short-lived particles like charmed hadrons. [...]
2025 - 6 p. - Published in : PoS DIS2024 (2025) 186 Fulltext: PDF;
In : 31st International Workshop on Deep Inelastic Scattering, Grenoble, France, 8 - 12 Apr 2024, pp.186

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2025-02-19
06:41
First study of initial gluonic fluctuations using UPCs with ALICE / Grund, David (Prague, Tech. U.) /ALICE Collaboration
Incoherent photoproduction is sensitive to fluctuations in the gluon structure of the target. Thus, the photoproduction measurement off colliding hadrons sheds light on QCD at high energies and provides important constraints on the initial conditions used in hydrodynamical models of heavy-ion collisions. [...]
2025 - 5 p. - Published in : PoS DIS2024 (2025) 103 Fulltext: PDF;
In : 31st International Workshop on Deep Inelastic Scattering, Grenoble, France, 8 - 12 Apr 2024, pp.103

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2025-02-19
06:41
xFitter Updates: Probing Z Boson Couplings with Forward-Backward Asymmetry / Zenaiev, Oleksandr (Hamburg U.) /xFitter developers’ Team Collaboration
We present recent updates in the xFitter software framework for global fits of parton distribution functions in high-energy physics. Our focus is on investigating the sensitivity to Z boson couplings using the forward-backward asymmetry in Drell-Yan production. [...]
arXiv:2408.07048.- 2025 - 6 p. - Published in : PoS: DIS2024 (2025) , pp. 069
Fulltext: 2408.07048 - PDF; document - PDF;
In : 31st International Workshop on Deep Inelastic Scattering, Grenoble, France, 8 - 12 Apr 2024, pp.069

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