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2026-05-15
04:21
Search for pair production of additional neutral scalars within the Inert Doublet Model in a final state with two electrons or two muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV and 13.6 TeV / CMS Collaboration
A first dedicated search for pair production of new scalars predicted by the Inert Doublet Model is performed using proton-proton collisions. [...]
CMS-NPS-25-002 ; CERN-EP-2026-098 ; arXiv:2605.13614. -
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2026-05-14
11:44
Search for charginos and neutralinos with $B-L$ $R$-parity violating decays in $\sqrt{s}=13$ TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
A search is performed for the electroweak pair production of charginos and associated production of a chargino and neutralino, each of which decays through an $R$-parity-violating coupling into a lepton and a $W$, $Z$, or Higgs boson. [...]
arXiv:2605.13819 ; CERN-EP-2026-138. - 2026 - 47 p, 47.
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2026-05-14
04:20
Open LHC Monte Carlo Event Generation / Bothmann, Enrico (CERN) ; Butterworth, Jon (University Coll. London) ; Chen, Shu (Southampton U.) ; Erdogan, Eda (CERN ; Istanbul, Tech. U.) ; Guerrieri, Giovanni (CERN) ; Gütschow, Christian (University Coll. London) ; Habedank, Martin (Glasgow U.) ; Hogan, Julie M. (Bethel Coll.) ; Keus, Venus (CERN ; Dublin Inst. ; Helsinki Inst. of Phys.) ; Kraml, Sabine (LPSC, Grenoble) et al.
The LHC physics programme involves a vast amount of Monte Carlo event simulation. [...]
CERN-LPCC-2026-001 ; HECAP.ECO/003(2026) ; MCNET-26-10 ; RBI-ThPhys-2026-10 ; TTK-26-11 ; arXiv:2605.12229. - 42.
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2026-05-13
04:43
Non-factorisable electroweak virtual corrections to single-resonant processes / Ahmadova, Fazila ; Buonocore, Luca (CERN) ; Grazzini, Massimiliano ; Savoini, Chiara (Munich, Tech. U.)
We consider electroweak (EW) virtual corrections to $2\to 2$ fermion scattering processes mediated by a vector boson $V$ ($V=W^\pm,Z$) in the pole approximation. [...]
ZU-TH 16/26 ; TUM-HEP-1603/26 ; CERN-TH-2026-103 ; arXiv:2605.09444. - 30.
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2026-05-12
04:12
$C\!P$ violation analysis of local and nonlocal amplitudes in the $\overline{B}^0 \to \overline{K}^{*0}μ^+μ^-$ decay / LHCb Collaboration
A search for $C\!P$ violation in the $\overline{B}^0 \to \overline{K}^{*0}μ^+μ^-$ decay is performed using proton--proton collision data collected by the LHCb experiment during Run 1 and Run 2, corresponding to an integrated luminosity of 8.4 fb$^{-1}$. [...]
arXiv:2605.07582 ; LHCb-PAPER-2026-007 ; CERN-EP-2026-114. - 19 p, 19.
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2026-05-12
04:10
Neural Operators as Efficient Function Interpolators / Niarchos, Vasilis ; Sirbu, Angelos ; Trifinopoulos, Sokratis
Neural operators (NOs) are designed to learn maps between infinite-dimensional function spaces. [...]
CERN-TH-2026-096 ; CCTP-2026-8 ; ITCP-2026-8 ; arXiv:2605.07792. - 12.
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2026-05-11
17:26
Lepton Flavor Violating Higgs decays at the Compact Linear Collider / Garay Walls, Francisca (Pontifical Catholic University of Chile (CL)) ; Vega Hernandez, Gabriel Andres (CERN) ; Roloff, Philipp Gerhard (CERN)
Lepton flavor violating Higgs decays could appear in scenarios beyond the Standard Model of particle physics. In this article, we study the sensitivity of a future Compact Linear Collider (CLIC) to such processes, namely, $h\rightarrow e\mu$, $h\rightarrow\tau\mu$, and $h\rightarrow e\tau$. [...]
CLICdp-Pub-2026-001.- Geneva : CERN, 2026 - 18. Fulltext: PDF;

Detaljerad journal
2026-05-11
11:38
Track and Vertex Reconstruction with the ATLAS Inner Detector / ATLAS Collaboration
Charged-particle reconstruction is a fundamental part of the event reconstruction in modern multi-purpose high-energy physics detectors. [...]
arXiv:2605.07585 ; CERN-EP-2026-096. - 2026 - 74.
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2026-05-11
10:40
Evidence for the decay $B_s^0\to \phi \eta^\prime$ / LHCb Collaboration
Using a dataset corresponding to an integrated luminosity of $9 \,\textrm{fb}^{-1}$ collected in proton-proton collisions between 2011 and 2018 by the LHCb experiment, evidence is found for the decay $B^0_s\rightarrow\phi\eta'$ with $3.5 \sigma$ significance. [...]
arXiv:2605.07586 ; LHCb-PAPER-2026-002 ; CERN-EP-2026-104 ; LHCB-PAPER-2026-002. - 2026 - 20 p, 20.
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2026-05-11
09:18
Exclusive dimuon production and coherent charmonium photoproduction at forward rapidity in ultra-peripheral Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}=5.36$ TeV / Ali Hassan Abdallah, Dana (Wayne State U.) ; Abualrob, Ibrahim Jaser (Houston U.) ; Acharya, Shreyasi (INFN, Bari) ; Agarwal, Kshitij (Trieste U. ; INFN, Trieste) ; Aglieri Rinella, Gianluca (CERN) ; Aglietta, Luca (Turin U. ; INFN, Turin) ; Agrawal, Neelima (Bologna U. ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) ; Ahuja, Ishaan (Kosice U.) et al. /ALICE
This Paper presents rapidity-differential measurements of coherent J/$\psi$ and $\psi({\rm 2S})$ photoproduction, as well as rapidity- and mass-differential measurements of exclusive dimuon production, in the forward rapidity region $-4 < y < -2.5$ in ultra-peripheral Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}=5.36$ TeV using data recorded by the ALICE detector at the LHC in 2023, corresponding to an integrated luminosity of $\mathcal{L} = 1170 \pm 50~\mu{\rm b}^{-1}$. The J/$\psi$ and $\psi({\rm 2S})$ results reveal the significant role of nuclear shadowing effects. [...]
arXiv:2605.13569; CERN-EP-2026-143.- Geneva : CERN, 2026 - 27 p. Draft (restricted): PDF; Fulltext: PDF;

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