Showing 41 - 60 results of 104 for search '"gluon"', query time: 0.04s Refine Results
  1. 41

    Role of Time-Varying Magnetic Field on QGP Equation of State by Yogesh Kumar, Poonam Jain, Pargin Bangotra, Vinod Kumar, D. V. Singh, S. K. Rajouria

    Published 2024-01-01
    “…The phase diagram of quantum chromodynamics (QCD) and its associated thermodynamic properties of quark-gluon plasma (QGP) are studied in the presence of time-dependent magnetic field. …”
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    Article
  2. 42

    J/ψ photoproduction and polarization in peripheral Pb−Pb collisions with ALICE by Mallick Dukhishyam

    Published 2025-01-01
    “…Such quarkonium measurements provide valuable information about the nuclear gluon distribution at low Bjorken x and high energy. …”
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  3. 43

    Analytic two-loop four-point form factor of the stress-tensor supermultiplet in N $$ \mathcal{N} $$ = 4 SYM by Yuanhong Guo, Lei Wang, Gang Yang, Yixiong Yin

    Published 2025-02-01
    “…This form factor is analogous to the Higgs plus four-gluon amplitudes in the heavy-top limit of QCD when translated to the N $$ \mathcal{N} $$ = 4 SYM context. …”
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  4. 44

    Investigation of the Rare Exclusive Bc*→Dsνν- Decays in the Framework of the QCD Sum Rules by V. Bashiry

    Published 2014-01-01
    “…Exclusive Bc*→Dsνν- decay is studied in the framework of the three-point QCD sum rules approach. The two gluon condensate contributions to the correlation function are calculated and the form factors of this transition are found. …”
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  5. 45

    Review of Anisotropic Flow Correlations in Ultrarelativistic Heavy-Ion Collisions by You Zhou

    Published 2016-01-01
    “…Anisotropic flow phenomena are a key probe of the existence of Quark-Gluon Plasma. Several new observables associated with correlations between anisotropic flow harmonics are developed, which are expected to be sensitive to the initial fluctuations and transport properties of the created matter in heavy-ion collisions. …”
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  6. 46

    Hybrid Meson Interpretation of the Exotic Resonance π11600 by Azzeddine Benhamida, Lahouari Semlala

    Published 2020-01-01
    “…The exotic JPC=1−+resonance π11600 is examined in the framework of the Quark Model with Constituent Gluon (QMCG). We report the possibility of interpreting that resonance as qq¯g meson, with a masse ≃1.65−0.04+0.05 GeV, and a decay width to ρπ≃0.28−0.09+0.14 GeV.…”
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  7. 47

    Semileptonic Transition of Tensor χc2(1P) to Ds Meson by J. Y. Sungu, H. Sundu, K. Azizi

    Published 2014-01-01
    “…Taking into account the two-gluon condensate corrections, the transition form factors of the semileptonic χc2→Dsl-ν(l=e,μ) decay channel are calculated via three-point QCD sum rules. …”
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  8. 48

    Measurements of quarkonia production by Massacrier Laure

    Published 2025-01-01
    “…Quarkonium production in high-energy hadronic collisions is a useful tool to investigate fundamental aspects of Quantum Chromodynamics, from the proton and nucleus structure to deconfinement and the properties of the Quark Gluon Plasma (QGP). In these proceedings, emphasis is made on few recent quarkonium results from the RHIC and LHC colliders in proton-proton (pp), proton-nucleus (p-A) and nucleus-nucleus (A-A) collisions. …”
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  9. 49

    Strangeness production in pp and pPb collisions at LHCb by Landesa Gómez Clara

    Published 2025-01-01
    “…Strangeness enhancement has been interpreted as a signature of quark-gluon plasma formation in heavy-ion collisions, and recent observations of strangeness enhancement in small collision systems have challenged conventional hadronisation models. …”
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  10. 50

    Spinodal decomposition in Bjorken flow by Kapusta Joseph, Singh Mayank, Welle Thomas

    Published 2025-01-01
    “…Identifying these signatures requires phenomenological models integrating surface effects resulting from the phase transition into the hydrodynamical description of the expanding quark gluon plasma. We write the equations of relativistic hydrodynamics with spinodal decomposition and solve it in on a background of Bjorken flow relevant for heavy-ion collisions.…”
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  11. 51

    Decoding Higgs Boson Branching Ratios from event shapes by Reichelt Daniel

    Published 2024-01-01
    “…This contribution will discuss a novel strategy for the simultaneous measurements of Higgs boson branching ratios into gluons and light quarks at a future lepton collider, operating in the Higgs-factory mode. …”
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  12. 52

    LHC Signals of the Next-to-Lightest Scalar Higgs State of the NMSSM in the 4τ Decay Channel by M. M. Almarashi

    Published 2021-01-01
    “…We study the a1a1 and Za1 decay channels of the next-to-lightest CP-even Higgs boson h2 of the NMSSM at the LHC, where the h2 is produced in gluon fusion. It is found that while the h2 discovery is impossible through the latter channel, the former one in the 4τ final state is a promising channel to discover the h2 with masses up to around 250 GeV at the LHC. …”
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  13. 53

    A fragmentation-based study of heavy quark production by Giovanni Ridolfi, Maria Ubiali, Marco Zaro

    Published 2020-01-01
    “…In this work, we critically reconsider the validity of the widely-adopted approximation in which heavy quarks are generated at the matrix-element level, with special emphasis on the impact of the collinear logarithms associated with final-state heavy quark and gluon splittings. Our study, based on a perturbative fragmentation-function approach, explicitly shows that neglecting the resummation of collinear logarithms may yield inaccurate predictions, in particular when observables exclusive in the heavy quark degrees of freedom are considered. …”
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  14. 54

    Recent results on heavy flavours and quarkonia from ALICE by Fionda Fiorella

    Published 2025-01-01
    “…Heavy-flavour hadrons, containing at least one charm or beauty quark, are excellent probes of the deconfined medium created in ultrarelativistic heavy-ion collisions, known as quark–gluon plasma. Results in smaller collision systems, such as proton–proton and p–Pb collisions, besides representing an important baseline for interpreting heavy-ion measurements, are crucial to test perturbative QCD calculations and hadronisation mechanisms in the absence of hot medium effects, as well as to search for commonalities with heavy-ion systems. …”
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  15. 55

    Generalized Gribov-Lipatov Reciprocity and AdS/CFT by Matteo Beccaria, Valentina Forini, Guido Macorini

    Published 2010-01-01
    “…Planar 𝒩=4 SYM theory and QCD share the gluon sector, suggesting the investigation of Gribov-Lipatov reciprocity in the supersymmetric theory. …”
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  16. 56

    Investigation of the internal structure of the deuteron against the background of two-photon exchange effects in elastic electron-deuteron scattering by Ya. D. Krivenko-Emetov, O. S. Shevchuk

    Published 2024-12-01
    “…Analyzing these effects broadens our understanding of electron scattering physics, particularly the manifestations of quark-gluon degrees of freedom in the deuteron.…”
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  17. 57

    First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR by Roy Chowdhury Priyanka

    Published 2025-01-01
    “…In the very beginning stages of heavy-ion collisions, hard partonic scatterings yield heavy quarks, which go through the entire Quark-Gluon Plasma medium evolution. Femtoscopic correlation is characterized as a two particle correlation at low relative momentum that depends on the size of the region from which the correlated particles are emitted and on the final-state interaction. …”
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  18. 58

    Soft quark effects on H+jet production at NLP accuracy by Sourav Pal, Satyajit Seth

    Published 2025-01-01
    “…We also investigate the effect of next-to-soft gluon radiation in these channels employing the technique illustrated in [1]. …”
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  19. 59

    Composite Higgs at high transverse momentum by Andrea Banfi, Barry M. Dillon, Wissarut Ketaiam, Sandra Kvedaraitė

    Published 2020-01-01
    “…The pseudo-Goldstone boson nature of the Higgs field means that single-Higgs production via gluon fusion is insensitive to the mass spectrum of the top-partners. …”
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  20. 60

    The Mixed Phase of Charged AdS Black Holes by Piyabut Burikham, Chatchai Promsiri

    Published 2016-01-01
    “…In the dual gauge picture, they correspond to the mixed phase of quark-gluon plasma (QGP) and hadron gas in the fixed chemical potential and density ensemble, respectively. …”
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