Results 21 to 30 of about 27,084,526 (141)

Search for CP violation in D ±  → K S 0 K ± and D s ±  → K S 0 π ± decays [PDF]

open access: yes, 2014
A search for CP violation in Cabibbo-suppressed D ± → K S 0 K ± and D s ±  → K S 0 π ± decays is performed using pp collision data, corresponding to an integrated luminosity of 3 fb, recorded by the LHCb experiment.
Hennessy K.   +999 more
core   +2 more sources

Measurement of event shapes at large momentum transfer with the ATLAS detector in pp collisions at $\sqrt{\mathbf{s}}=7\ \mathrm{TeV}$

open access: yesEuropean Physical Journal C: Particles and Fields, 2012
A measurement of event shape variables is presented for large momentum transfer proton-proton collisions using the ATLAS detector at the Large Hadron Collider.
The ATLAS Collaboration   +2863 more
doaj   +1 more source

Search for CP violation in D s + → K S 0 K − π + π + $$ {D}_{(s)}^{+}\to {K}_S^0{K}^{-}{\pi}^{+}{\pi}^{+} $$ decays using triple and quadruple products [PDF]

open access: yes
We perform the first search for CP violation in D s + → K S 0 K − π + π + $$ {D}_{(s)}^{+}\to {K}_S^0{K}^{-}{\pi}^{+}{\pi}^{+} $$ decays. We use a combined data set from the Belle and Belle II experiments, which study e + e − collisions at center-of-mass
C. Lemettais   +776 more
core   +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

Amplitude analysis of B^{0}→K^{+}π^{-}π^{0} and evidence of direct CP violation in B→K*π decays [PDF]

open access: yes, 2011
We analyze the decay B(0) -> K(+) pi(-) pi(0) with a sample of 4.54 x 10(8) B (B) over bar events collected by the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC, and extract the complex amplitudes of seven interfering resonances over ...
Yushkov, AN   +999 more
core   +12 more sources

Studies of the decay D s + → K + K − μ + ν μ $$ {\textrm{D}}_{\textrm{s}}^{+}\to {\textrm{K}}^{+}{\textrm{K}}^{-}{\mu}^{+}{\nu}_{\mu } $$

open access: yes, 2023
The D s + → K + K − μ + ν μ $$ {D}_s^{+}\to {K}^{+}{K}^{-}{\mu}^{+}{\nu}_{\mu } $$ decay is studied based on 7.33 fb −1 of e + e − collision data collected with the BESIII detector at center-of-mass energies in the range from 4.128 to 4.226 GeV.
Yao, Z. P.   +999 more
core   +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

Luminosity determination in pp collisions at $\sqrt{s} = 7$ TeV using the ATLAS detector at the LHC

open access: yesEuropean Physical Journal C: Particles and Fields, 2011
Measurements of luminosity obtained using the ATLAS detector during early running of the Large Hadron Collider (LHC) at $\sqrt{s} = 7$  TeV are presented.
The ATLAS Collaboration   +3082 more
doaj   +1 more source

Search for dark photon decays to μ + μ − at NA62

open access: yesJournal of High Energy Physics, 2023
The NA62 experiment at CERN, designed to study the ultra-rare decay K + → π + ν ν ¯ $$ \nu \overline{\nu} $$ , has also collected data in beam-dump mode.
The NA62 collaboration   +180 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

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