Showing 21 - 40 results of 88 for search '"gluon"', query time: 0.03s Refine Results
  1. 21

    Analysis of Ds⁎D⁎K⁎ and Ds1D1K⁎ Vertices in Three-Point Sum Rules by M. Janbazi, R. Khosravi, E. Noori

    Published 2018-01-01
    “…Considering the nonperturbative effect of the correlation function, as the most important contribution, the quark-quark, quark-gluon, and gluon-gluon condensate corrections were estimated and were compared with other predictive methods.…”
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    Article
  2. 22

    Heavy Scalar, Vector, and Axial-Vector Mesons in Hot and Dense Nuclear Medium by Arvind Kumar

    Published 2014-01-01
    “…The above mesons are modified in the nuclear medium through the modification of quark and gluon condensates. We will find the medium modification of quark and gluon condensates within chiral SU(3) model through the medium modification of scalar-isoscalar fields σ and ζ at finite density and temperature. …”
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  3. 23

    Charged Particles Multiplicity and Scaling Violation of Fragmentation Functions in Electron-Positron Annihilation by Tooraj Ghaffary

    Published 2016-01-01
    “…It is being expected that the scaling violations of the fragmentation functions of gluon jets are stronger than the quark ones. One of the reasons for such case is that splitting function of quarks is larger than splitting function of gluon.…”
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  4. 24

    Classifying the CP properties of the ggH coupling in H + 2j production by Henning Bahl, Elina Fuchs, Marc Hannig, Marco Menen

    Published 2025-01-01
    “…The Higgs-gluon interaction is crucial for LHC phenomenology. …”
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    Article
  5. 25

    Gauge-Singlet Vector-Like Fermion Dark Matter, LHC Diphoton Rate, and Direct Detection by Shrihari Gopalakrishna, Tuhin Subhra Mukherjee

    Published 2017-01-01
    “…In the model parameter space, we present the dark matter relic density, the dark-matter-nucleon direct detection scattering cross section, the LHC diphoton rate from gluon-gluon fusion, and the theoretical upper bounds on the fermion-scalar couplings from perturbative unitarity.…”
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  6. 26

    Diffusion of heavy quarks in the early stage of high-energy nuclear collisions by Pooja, Das Santosh Kumar, Greco Vincenzo, Ruggieri Marco

    Published 2025-01-01
    “…This non-Markovian diffusion of heavy quarks in the early stages is explained by the memory effect present in the gluon fields.…”
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  7. 27

    Polarized $$W^+W^-$$ W + W - pairs at the LHC: Effects from bottom-quark induced processes at NLO QCD + EW by Thi Nhung Dao, Duc Ninh Le

    Published 2025-01-01
    “…Results for phenomenological and experimental analyses are given at next-to-leading order (NLO) QCD + EW accuracy, with the leading contribution from the gluongluon and photon–photon fusion included. We found that the contribution of the bottom-quark induced processes, after the subtraction of the on-shell tW channel, is largest for the doubly longitudinal polarization. …”
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  8. 28

    Rotation induced color confinement by Guojun Huang, Shile Chen, Yin Jiang, Jiaxing Zhao, Pengfei Zhuang

    Published 2025-03-01
    “…The rotation effect on the QCD properties is an open question. We study the dynamic gluon mass in a dense QCD matter, the rotation is introduced by taking a covariant transformation between the flat and curved spaces. …”
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  9. 29

    On Pseudorapidity Distribution and Speed of Sound in High Energy Heavy Ion Collisions Based on a New Revised Landau Hydrodynamic Model by Li-Na Gao, Fu-Hu Liu

    Published 2015-01-01
    “…The present work confirms that the quark-gluon plasma is of liquid type rather than being of a gas type.…”
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  10. 30

    Search for baryon junctions in e+A collisions at the electron ion collider by Niseem Magdy, Abhay Deshpande, Roy Lacey, Wenliang Li, Prithwish Tribedy, Zhangbu Xu

    Published 2024-12-01
    “…In the early development of QCD theory in the 1970s, an alternative hypothesis postulated that the baryon number might manifest itself through a non-perturbative configuration of gluon fields forming a Y-shaped topology known as the gluon junction. …”
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  11. 31

    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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  12. 32

    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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    Article
  13. 33

    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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  14. 34

    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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  15. 35

    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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  16. 36

    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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  17. 37

    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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  18. 38

    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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  19. 39

    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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  20. 40

    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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