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2024-11-07
15:30
Study of $D_{s1}^+(2460) \to D_s^+ \pi^+ \pi^-$ in $B \to \overline D^{(*)} D_s^+ \pi^+ \pi^-$ decays
An amplitude analysis of the $D_{s1}(2460)^+\to D_{s}^{+}\pi^{+}\pi^{-}$ transition is performed simultaneously in $B^{0}\to D^{-}D_{s}^{+}\pi^{+}\pi^{-}$, $B^{+}\to \overline D^{0} D_{s}^{+}\pi^{+}\pi^{-}$}, and $B^{0}\to D^{*-}D_{s}^{+}\pi^{+}\pi^{-}$ decays [...]
CERN-EP-2024-264 ; LHCB-PAPER-2024-033.
- 2024
Fulltext - Previous draft version - Related data file(s)

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2024-11-07
09:59
Constraining the TeV gamma-ray emission of SN 2024bch: a possible type IIn-L from a RSG progenitor /RE23/CTA-LST Collaboration
We present very-high-energy, optical photometry and spectroscopic observations of SN 2024bch. We use gamma-ray observations performed with the first CTAO Large-Sized Telescope (LST-1) and optical observations with the Liverpool Telescope (LT), combined with data from public repositories to evaluate general properties of the event and of the progenitor star. [...]
CERN-RE23-2024-005.- Geneva : CERN, 2024 SN2024bch_v1: PDF;

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2024-11-07
04:54
Intergalactic magnetism in a gamma-ray beam as a model of Porphyrion / Neronov, A. ; Vazza, F. ; Brandenburg, A. ; Caprini, C.
We estimate the magnetic field in the jets of the recently discovered 7 Mpc long Porphyrion system. [...]
NORDITA-2024-041 ; CERN-TH-2024-187 ; arXiv:2411.01640.
- 5.
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2024-11-07
04:52
Search for a Hidden Sector Scalar from Kaon Decay in the Di-Muon Final State at ICARUS / ICARUS Collaboration
We present a search for long-lived particles (LLPs) produced from kaon decay that decay to two muons inside the ICARUS neutrino detector. [...]
FERMILAB-PUB-24-0581-PPD ; arXiv:2411.02727.
- 9.
Fulltext

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2024-11-07
04:49
MuCol Milestone Report No. 5: Preliminary Parameters / MuCoL Collaboration
This document is comprised of a collection of updated preliminary parameters for the key parts of the muon collider. [...]
arXiv:2411.02966.
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2024-11-07
04:48
GPU performance in Run3 ALICE online/offline reconstruction / Cimador, Gabriele
After several software and hardware upgrades during LS2, ALICE records 50 KHz of minimum bias Pb--Pb collisions in continuous readout mode. [...]
arXiv:2411.02206.
- 6.
Fulltext

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2024-11-07
04:44
Einstein gravity from a matrix integral -- Part I / Komatsu, Shota (CERN) ; Martina, Adrien (Ecole Polytechnique, Lausanne) ; Penedones, João (Ecole Polytechnique, Lausanne) ; Vuignier, Antoine (Ecole Polytechnique, Lausanne) ; Zhao, Xiang (Ecole Polytechnique, Lausanne ; IPhT, Saclay)
We construct backreacted geometries dual to the supersymmetric mass deformation of the IKKT matrix model. [...]
arXiv:2410.18173.
- 33.
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2024-11-06
16:28
Search for a heavy charged Higgs boson decaying into a $W$ boson and a Higgs boson in final states with leptons and $b$-jets in $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector
This article presents a search for a heavy charged Higgs boson produced in association with a top quark and a bottom quark, and decaying into a $W$ boson and a $125$ GeV Higgs boson $h$. [...]
CERN-EP-2024-290.
- 2024
Fulltext - Previous draft version

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2024-11-05
14:58
Reweighting simulated events using machine-learning techniques in the CMS experiment
Data analyses in particle physics rely on an accurate simulation of particle collisions and a detailed simulation of detector effects to extract physics knowledge from the recorded data. [...]
CERN-EP-2024-269 ; CMS-MLG-24-001-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext

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2024-11-05
08:15
Recent results and upgrade of the ALICE muon spectrometer / Quaglia, Luca (INFN, Turin)
The ALICE experiment at the CERN Large Hadron Collider (LHC) is a multi-purpose particle detector, mainly focused on the study of quark-gluon plasma (QGP) in heavy-ion collisions. [...]
arXiv:2411.00130.
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