Results 31 to 40 of about 1,091 (134)

Search for Higgs boson pair production in association with a vector boson in pp collisions at $$\sqrt{s}=13\,\text {TeV}$$ s = 13 TeV with the ATLAS detector

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
This paper reports a search for Higgs boson pair (hh) production in association with a vector boson ( $$W\; {\text {o}r}\; Z$$ W o r Z ) using 139 fb $$^{-1}$$ - 1 of proton–proton collision data at $$\sqrt{s}=13\,\text {TeV}$$ s = 13 TeV recorded with ...
G. Aad   +2935 more
doaj   +1 more source

Millennial Slip‐Rates Variability of Along‐Strike Active Faults in the Italian Southern Apennines Revealed by Cosmogenic 36Cl Dating of Fault Scarps

open access: yesTectonics, Volume 44, Issue 3, March 2025.
Abstract We present slip versus time histories derived from in situ 36Cl cosmogenic dating for three active normal faults in the southern Apennines, Italy. In this region the total extensional strain is accommodated by either a small number of faults located across strike from each other or, in places, a single fault where no other active faults exist ...
Claudia Sgambato   +10 more
wiley   +1 more source

Measurements of observables sensitive to colour reconnection in $$t{\bar{t}}$$ t t ¯ events with the ATLAS detector at $$\sqrt{s} =$$ s = 13 TeV

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
A measurement of observables sensitive to effects of colour reconnection in top-quark pair-production events is presented using 139 $$\hbox {fb}^{-1}$$ fb - 1 of 13 TeV proton–proton collision data collected by the ATLAS detector at the LHC.
G. Aad   +2938 more
doaj   +1 more source

Size‐Ramsey numbers of graphs with maximum degree three

open access: yesJournal of the London Mathematical Society, Volume 111, Issue 3, March 2025.
Abstract The size‐Ramsey number r̂(H)$\hat{r}(H)$ of a graph H$H$ is the smallest number of edges a (host) graph G$G$ can have, such that for any red/blue colouring of G$G$, there is a monochromatic copy of H$H$ in G$G$. Recently, Conlon, Nenadov and Trujić showed that if H$H$ is a graph on n$n$ vertices and maximum degree three, then r̂(H)=O(n8/5 ...
Nemanja Draganić, Kalina Petrova
wiley   +1 more source

Coupling of Tectonics, Climate, and Lithology in Orogenic Systems: Insights From Cosmogenic 10Be Erosion Rates and River Profile Inversion Modeling in the Talesh Mountains, NW Iranian Plateau

open access: yesTectonics, Volume 44, Issue 2, February 2025.
Abstract The landscape of the Talesh Mountains, located in the NW sector of the Iranian Plateau (within the Arabia‐Eurasia collision zone), results from the interplay of multiple forces. To explore the interaction between tectonics, climate, and lithology we present 11 new erosion rates derived from meteoric 10Be on the eastern (wetter) and western ...
Mohammad Moumeni   +8 more
wiley   +1 more source

Search for second generation scalar leptoquarks in pp collisions at $\sqrt{s}=7~\mbox{TeV}$ with the ATLAS detector

open access: yesEuropean Physical Journal C: Particles and Fields, 2012
The results of a search for the production of second generation scalar leptoquarks are presented for final states consisting of either two muons and at least two jets or a muon plus missing transverse momentum and at least two jets.
The ATLAS Collaboration   +3056 more
doaj   +1 more source

Measurement of the total and differential Higgs boson production cross-sections at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector by combining the H → ZZ * → 4ℓ and H → γγ decay channels

open access: yesJournal of High Energy Physics, 2023
The total and differential Higgs boson production cross-sections are measured through a combined statistical analysis of the H → ZZ * → 4ℓ and H → γγ decay channels.
The ATLAS collaboration   +2934 more
doaj   +1 more source

Measurement of the polarisation of W bosons produced with large transverse momentum in pp collisions at $\sqrt{s} = 7\ \mbox{TeV}$ with the ATLAS experiment

open access: yesEuropean Physical Journal C: Particles and Fields, 2012
This paper describes an analysis of the angular distribution of W→eν and W→μν decays, using data from pp collisions at $\sqrt{s} = 7\ \mbox{TeV}$ recorded with the ATLAS detector at the LHC in 2010, corresponding to an integrated luminosity of about 35 ...
The ATLAS Collaboration   +3034 more
doaj   +1 more source

Search for long-lived, massive particles in events with displaced vertices and multiple jets in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2023
A search for long-lived particles decaying into hadrons is presented. The analysis uses 139 fb −1 of pp collision data collected at s $$ \sqrt{s} $$ = 13 TeV by the ATLAS detector at the LHC using events that contain multiple energetic jets and a ...
The ATLAS collaboration   +2936 more
doaj   +1 more source

Searching for Light Dark Matter and Dark Sectors with the NA64 experiment at the CERN SPS

open access: yesNatural Science Review
Since its approval in 2016, NA64 has pioneered Light Dark Matter (LDM) searches with electron [1], positron [2], muon [3], and hadron [4] beams. The experiment has successfully met its primary objectives, as outlined in the EPPS input (2018), and even ...
Yu. M. Andreev   +51 more
doaj   +1 more source

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