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2025-12-24
04:55
Euclid preparation. Review of forecast constraints on dark energy and modified gravity / Euclid Collaboration
The Euclid mission has been designed to provide, as one of its main deliverables, information on the nature of the gravitational interaction, which determines the expansion of the Universe and the formation of structures. [...]
arXiv:2512.09748. - 28.
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2025-12-24
04:55
Commissioning of proANUBIS: A proof-of-concept detector for the ANUBIS experiment / ANUBIS Collaboration
Long-lived particles (LLPs), predicted by various extensions of the Standard Model (SM), have become a key focus of the contemporary search programme for physics beyond the SM. [...]
arXiv:2512.18414. - 11.
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2025-12-24
04:52
A comprehensive analysis of the $B^0\to K^{*0}μ^+μ^-$ decay / LHCb Collaboration
An analysis of the $B^{0}\rightarrow K^{*0}(\to K^+ π^-)μ^{+}μ^{-}$ decay is presented using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 8.4 fb$^{-1}$. [...]
arXiv:2512.18053 ; LHCb-PAPER-2025-041 ; CERN-EP-2025-278. - 26.
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2025-12-24
04:52
F-theorem for Quantum Field Theories in Anti-de Sitter Space / Bason, Davide (Tsinghua U., Beijing) ; Copetti, Christian (Oxford U., Inst. Math.) ; Di Pietro, Lorenzo (Trieste U. ; INFN, Trieste) ; Ji, Ziming (Northeastern U.) ; Komatsu, Shota (CERN)
We introduce a regularized free energy $\mathcal{F}_{\text{AdS}}$ for massive quantum field theories (QFTs) on Anti-de Sitter space (AdS). [...]
arXiv:2512.18392. - 20.
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2025-12-24
04:52
A Composite Theory of Higgs and Flavour / Davighi, Joe ; Isidori, Gino
We introduce a composite Higgs model in which a flavour deconstructed gauge group is embedded in the strong sector. [...]
CERN-TH-2025-267 ; ZU-TH 88/25 ; arXiv:2512.19650. - 10.
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2025-12-24
04:52
First-Principles Formalism for Simulating Self-Interacting Dark Matter / Ramos, Maria ; Cohen, Timothy ; Lisanti, Mariangela
It is plausible that the dark matter particles have non-gravitational interactions among themselves. [...]
CERN-TH-2025-263 ; arXiv:2512.17998. - 6.
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2025-12-24
04:51
Prompt Searches for Very-High-Energy γ-Ray Counterparts to IceCube Astrophysical Neutrino Alerts / FACT Collaboration
The search for sources of high-energy astrophysical neutrinos can be significantly advanced through a multi-messenger approach, which seeks to detect the gamma rays that accompany neutrinos as they are produced at their sources. [...]
arXiv:2512.16562. - 2025-12 - 44.
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2025-12-23
21:49
Machine-learning techniques for model-independent searches in dijet final states
Anomaly detection methods used in a recent search for new phenomena by CMS at the CERN LHC are presented. [...]
CERN-EP-2025-269 ; CMS-MLG-23-002-003. - 2025
Additional information for the analysis - CMS AuthorList - Fulltext

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2025-12-23
11:51
Search for $t\bar{t}$ resonances in final states with exactly one or two leptons using 140 fb$^{-1}$ of pp collision data at $\sqrt{s}=13$ TeV with the ATLAS experiment
A search for heavy spin-1 and spin-2 resonances decaying into a top-antitop-quark pair has been performed with 140 fb$^{-1}$ of proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider at a centre-of-mass energy of $\sqrt{s}=13$ TeV. [...]
CERN-EP-2025-281. - 2025
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2025-12-23
04:12
Search for ttbar resonances in final states with exactly one or two leptons using 140 fb$^{-1}$ of pp collision data at $\sqrt{s}=13$ TeV with the ATLAS experiment / ATLAS Collaboration
A search for heavy spin-1 and spin-2 resonances decaying into a top-antitop-quark pair has been performed with 140 fb$^{-1}$ of proton-proton collision data collected by the ATLAS experiment at the Large Hadron Collider at a centre-of-mass energy of $\sqrt{s}=13$ TeV. [...]
arXiv:2512.17856 ; CERN-EP-2025-281. - 63.
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