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  1. 15641
    por Klazek-Schryer, Kyran Michel
    Publicado 2022
    “…The variables that were found to have the largest shape differences were those involving top quark momentum: $\Sigma P_{top}$, $minP_{top}$ and $maxP_{top}$. …”
    Enlace del recurso
    Exploration of SMEFT Interpretation of $t\bar{t}t\bar{t}$ Production
  2. 15642
    por Wang, X, Nanopoulos, Dimitri V, López, J
    Publicado 1995
    “…This region entails light charginos and top-squarks, but is {\em strongly} restricted by the {\em combined} constraints from B(b\to s\gamma) and a not-too-large invisible top-quark branching ratio: only a few percent of the points with R^{\rm susy}_b>0.0020\, (1\sigma) are allowed.…”
    Enlace del recurso
    Enlace del recurso
    R$_{b}$ in supersymmetric models
  3. 15643
    por Kaewjai, J, Kobdaj, C, Kittimanapun, K
    Publicado 2019
    “…A Large Ion Collider Experiment (ALICE) is an experiment station at CERN that detects quark-gluon plasma, a state of matter thought to have formed immediately after the big bang. …”
    Enlace del recurso
    Enlace del recurso
    Upgrade of pixel sensor telescope for the characterization of ALPIDE sensor
  4. 15644
    por Zimmermann, Frank
    Publicado 2022
    “…Over the centre-of-mass energy range from 90 to about 365 GeV, covering all known heavy elements of the Standard Model, from the Z resonance to the top-quark threshold, the circular e$^+$e$^-$ collider offers a high luminosity and exquisite energy efficiency. …”
    Enlace del recurso
    Enlace del recurso
    Towards a Future Circular Higgs and Electroweak Factory
  5. 15645
    “…A more detailed look, however, allows us to discern qualitative physical patterns that inspire and support a simple interpretation: the directly-produced quarkonia result from either gluon-gluon fusion or from quark-antiquark annihilation, with the former mesons being fully longitudinally polarized and the latter being fully transversely polarized. …”
    Enlace del recurso
    Quarkonium polarization in low-$p_{\rm T}$ hadro-production: from past data to future opportunities
  6. 15646
    “…Fixed-target collisions offer many physics opportunities related to hadronic matter and the quark-gluon plasma to extend the research potential of the CERN accelerator complex. …”
    Enlace del recurso
    Enlace del recurso
    A Local Modification of HL-LHC Optics for Improved Performance of the Alice Fixed-Target Layout
  7. 15647
    “…The primary goal of ultra-relativistic heavyion collision experiments is to study the nuclear matter and the phase transition of hadronic matter to quark-gluon plasma (QGP) under extreme conditions of high temperature and energy density. …”
    Enlace del recurso
    Global properties in O+O collisions at $\sqrt{s_{NN}}= 7 $ TeV using a multi-phase transport model
  8. 15648
    por ATLAS Collaboration
    Publicado 2022
    “…This makes it a candidate for a production of a heavy neutral particle via fusion of two vector bosons (VBF), where a jet resulting from a second quark would be outside the detector acceptance and thus not visible. …”
    Enlace del recurso
    ATLAS Event Display: Candidate event in search for heavy resonances
  9. 15649
    por Brewer, Jasmine, Ke, Weiyao, Yan, Li, Yin, Yi
    Publicado 2022
    “…The momentum distribution of particle production in heavy-ion collisions encodes information about thermalization processes in the early-stage quark-gluon plasma. We use kinetic theory to study the far-from-equilibrium evolution of an expanding plasma with an anisotropic momentum-space distribution. …”
    Enlace del recurso
    Far-from-equilibrium slow modes and momentum anisotropy in expanding plasma
  10. 15650
    por Young, Christopher
    Publicado 2022
    “…Finally, in this talk an overview is given of the top quark physics program of the ATLAS experiment, with emphasis on recent searches and measurements with a pronounced sensitivity to new phenomena. …”
    Enlace del recurso
    Recent results on Standard Model with the ATLAS detector
  11. 15651
    por Sadek, Rita
    Publicado 2023
    “…The ALICE detector is designed to study the Quark-Gluon Plasma (QGP), a state in which strongly interacting partonic matter is deconfined in a hot and dense medium. …”
    Enlace del recurso
    MFT commissioning and preparation for Run 3 data analysis with ALICE (LHC, CERN)
  12. 15652
    “…The yield of $\Sigma^{0}$ is compared to that of the $\Lambda$ baryon, which has the same quark content but different isospin. These data contribute to the understanding of hadron production mechanisms and provide a reference for constraining QCD-inspired models and tuning Monte Carlo event generators such as PYTHIA. …”
    Enlace del recurso
    Enlace del recurso
    Production of $\Sigma^{0}$ Hyperon and Search of $\Sigma^{0}$ Hypernuclei at LHC with ALICE
  13. 15653
    por Steinberg, Peter Alan
    Publicado 2023
    “…These non-UPC measurements provide a novel test of strong-field QED and may be a potentially sensitive electromagnetic probe of the quark-gluon plasma. These measurements include the dependence of the cross-section and angular correlation on the mean-$\p_{\mathrm{T}}$ of the dimuon pair, the rapidity separation between the muons, and the pair angle relative to the second-order event-plane, all measured differentially as a function of the Pb+Pb collision centrality. …”
    Enlace del recurso
    Dilepton production from $\gamma\gamma$ fusion in Pb+Pb collisions with ATLAS
  14. 15654
    por Cicala, Flavia
    Publicado 2023
    “…This decay is a rare b→ d quark flavour changing neutral current process. The analysis is at an advanced stage and blind at the time of writing of this work. …”
    Enlace del recurso
    Measurement of the angular distribution of the B+ → π+μ−μ+ decay and R&D towards a future upgrade of the particle identification system of the LHCb experiment
  15. 15655
    por Sindhu, Sreelakshmi
    Publicado 2023
    “…The top-quark pair production in association with a W boson is an important background to processes like ttH or 4-top production. …”
    Enlace del recurso
    New results on ttW and 4-top production with the ATLAS experiment
  16. 15656
    por Danisch, Meike Charlotte
    Publicado 2023
    “…Measurements of direct photons can provide valuable information on the properties and dynamics of the quark–gluon plasma (QGP) by comparing them to model calculations that describe the whole evolution of the system created in heavy-ion collisions, from the initial hard scattering to the pre-equilibrium, QGP, and hadronic phases. …”
    Enlace del recurso
    Enlace del recurso
    Direct Photon Production and HBT Correlations in Pb–Pb Collisions at \(\sqrt {s_{NN}}=5.02\)~TeV with the ALICE Experiment
  17. 15657
    por CMS Collaboration
    Publicado 2023
    “…Ultrarelativistic nuclear collisions yield a strongly interacting state of hot and dense quark-gluon matter that exhibits a remarkable collective flow behavior with minimal viscous dissipation. …”
    Enlace del recurso
    Extracting the speed of sound in the strongly interacting matter created in relativistic nuclear collisions
  18. 15658
    por Chen, Xiang
    Publicado 2023
    “…The top-quark pair production in association with a W boson is an important background to processes like t¯tH or 4-top production. …”
    Enlace del recurso
    New results on ttW and 4-top production with the ATLAS experiment
  19. 15659
    por The ATLAS collaboration
    Publicado 2023
    “…Differential cross sections for top-quark pair production, inclusively and in association with jets, are measured in $pp$ collisions at a centre-of-mass energy of 13 TeV with the ATLAS detector at the LHC using an integrated luminosity of 140 fb$^{-1}$. …”
    Enlace del recurso
    Measurement of differential cross sections in $t\bar t$ and $t\bar t+$jets production in the lepton+jets decay mode in $pp$ collisions at $\sqrt s=$ 13 TeV using 140 fb$^{-1}$ of ATLAS data
  20. 15660
    “…Its chief aim had been the detailed characterization of the quark-gluon plasma (QGP) in lead-lead collisions. …”
    Enlace del recurso
    The CMS Heavy Ion Group contribution to 2022 NSAC Long-Range Plan Town Hall Meeting (Hot and Cold QCD) – Letter of Interest
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