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2023-05-30
04:18
Resurgent Asymptotics of Jackiw-Teitelboim Gravity and the Nonperturbative Topological Recursion / Eynard, Bertrand (IPhT, Saclay ; Stanford U., ITP ; Stanford U., Phys. Dept.) ; Garcia-Failde, Elba (Paris, LPTHE) ; Gregori, Paolo (IPhT, Saclay ; Stanford U., ITP ; Stanford U., Phys. Dept. ; Lisbon, IST Maths) ; Lewanski, Danilo (Zurich U., Inst. Math. ; Trieste U.) ; Schiappa, Ricardo (Lisbon, IST Maths)
Jackiw-Teitelboim dilaton-quantum-gravity localizes on a double-scaled random-matrix model, whose perturbative free energy is an asymptotic series. [...]
CERN-TH-2021-097 ; arXiv:2305.16940.
- 63 p.
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2023-05-30
04:17
Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders / Abreu, Samuel (CERN ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; De Laurentis, Giuseppe ; Ita, Harald ; Klinkert, Maximillian ; Page, Ben (CERN) ; Sotnikov, Vasily (Zurich U. ; Michigan State U.)
We complete the computation of the two-loop helicity amplitudes for the production of three photons at hadron colliders, including all contributions beyond the leading-color approximation. [...]
CERN-TH-2023-090 ; PSI-PR-23-16 ; ZU-TH 23/23 ; arXiv:2305.17056.
- 38 p.
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2023-05-29
19:20
Search for the lepton-flavor violating decay of the Higgs boson and additional Higgs bosons in the e$ \mu $ final state in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
A search for the lepton-flavor violating decay of the Higgs boson and potential additional Higgs bosons with a mass in the range 110-160 GeV to an $ \mathrm{e}^{\pm}\mu^{\mp} $ pair is presented. [...]
CERN-EP-2023-061 ; CMS-HIG-22-002-003.
- 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

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2023-05-27
10:18
Production locality and spatial diffusion of heavy flavour at high energy densities / Gazdzicki, M. (Frankfurt U., Inst. Kernphys. ; Jan Kochanowski U.) ; Kikola, D. (Warsaw U. of Tech. (main)) ; Pidhurskyi, I. (Frankfurt U., Inst. Kernphys. ; Jan Kochanowski U. ; CERN) ; Tinti, L. (Jan Kochanowski U.)
Heavy-ion collisions are a unique tool to test the behaviour of matter in extreme conditions. [...]
arXiv:2305.00212.
- 17 p.
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2023-05-27
09:54
Techniques to seed the self-modulation instability of a long proton bunch in plasma / Verra, L. (CERN) ; Della Porta, G. Zevi (CERN ; Munich, Max Planck Inst.) ; Gschwendtner, E. (CERN) ; Bergamaschi, M. (Munich, Max Planck Inst.) ; Muggli, P. (Munich, Max Planck Inst.)
The Advanced Wakefield Experiment (AWAKE) at CERN relies on the seeded Self-Modulation (SM) of a long relativistic proton bunch in plasma to accelerate an externally injected MeV witness electron bunch to GeV energies. [...]
arXiv:2305.00431.
- 4 p.
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2023-05-27
07:32
Associated production of prompt $J/\psi$ and $\mathit{\Upsilon}$ mesons in $pp$ collisions at $\sqrt{s}=13\,\mathrm{TeV}$ / LHCb Collaboration
The associated production of prompt $J/\psi$ and $\mathit{\mathit{\Upsilon}}$ mesons in $pp$ collisions at a centre-of-mass energy of $\sqrt{s}=13\,\mathrm{TeV}$ is studied using LHCb data, corresponding to an integrated luminosity of $4\,\mathrm{fb}^{-1}$. [...]
arXiv:2305.15580 ; LHCb-PAPER-2022-047 ; CERN-EP-2023-078.
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2023-05-26
13:48
Observation of $WZ\gamma$ production in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
This Letter reports the observation of $WZ\gamma$ production and a measurement of its cross-section using $140.1 \pm 1.2~\textrm{fb}^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. [...]
arXiv:2305.16994 ; CERN-EP-2023-095.
- 2023. - 28 p, 28 p.
Fulltext - Previous draft version - Fulltext

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2023-05-26
13:18
Measurements of multijet event isotropies using optimal transport with the ATLAS detector / ATLAS Collaboration
A measurement of novel event shapes quantifying the isotropy of collider events is performed in 140 fb$^{-1}$ of proton-proton collisions with $\sqrt{s}=13$ TeV centre-of-mass energy recorded with the ATLAS detector at CERN's Large Hadron Collider. [...]
arXiv:2305.16930 ; CERN-EP-2023-079.
- 2023. - 55 p, 55 p.
Fulltext - Previous draft version - Fulltext

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2023-05-26
12:55
Search for leptoquarks decaying into the b$\tau$ final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for leptoquarks decaying into the $b\tau$ final state is performed using Run 2 proton-proton collision data from the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb$^{-1}$ at $\sqrt{s} = 13$ TeV recorded by the ATLAS detector. [...]
arXiv:2305.15962 ; CERN-EP-2023-033.
- 2023. - 67 p.
Fulltext - Previous draft version - Fulltext

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2023-05-26
10:31
Measurement of the mass difference and relative production rate of the $\Omega^-_b$ and $\Xi^-_b$ baryons / LHCb Collaboration
The mass difference between the $\Omega^-_b$ and $\Xi^-_b$ baryons is measured using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of $9 \, \textrm{fb}^{-1}$, and is found to be \begin{equation} m(\Omega^-_b)- m(\Xi^-_b) = 248.54 \pm 0.51 \textrm{(stat)} \pm 0.38 \textrm{(syst)} \, \textrm{MeV}/c^2. [...]
arXiv:2305.15329 ; LHCb-PAPER-2022-053 ; CERN-EP-2023-086.
- 2023. - 23 p.
Fulltext - Related data file(s) - Fulltext

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