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161
Unveiling the flux tube structure in full QCD
Published 2025-01-01“…Abstract We present lattice Monte Carlo results on the chromoelectric field created by a static quark–antiquark pair in the vacuum of QCD with 2+1 dynamical staggered fermions at physical masses. …”
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162
Disoriented isospin condensates in heavy-ion collisions
Published 2025-01-01“…This could happen in heavy-ion collisions when the quark condensate re-forms as the system cools and the approximate chiral symmetry of QCD is broken. …”
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163
Recent conventional and exotic charmonia results from LHCb
Published 2025-01-01“…Quarkonia production in heavy-ion collisions is an important experimental probe that sheds light on the heavy quark interaction with the nuclear medium. The bound quarkonium states undergo dissociation and recombination in PbPb collisions, where they can also experience the initial and final state effects such as shadowing and co-mover breakup. …”
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164
Investigation of the internal structure of the deuteron against the background of two-photon exchange effects in elastic electron-deuteron scattering
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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165
First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR
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. …”
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166
Pion Boer–Mulders function using a contact interaction
Published 2025-01-01“…Amongst other things, the analysis enables the following themes to be addressed: the quark current mass dependence of pion TMDs; the impact of the gauge link model on the positivity constraint that bounds the BM function relative to the unpolarised TMD; the equivalence of direct diagrammatic and light-front wave function TMD calculations; and the size of the BM shift. …”
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167
The Mixed Phase of Charged AdS Black Holes
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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168
The Rapidity Distributions and the Thermalization Induced Transverse Momentum Distributions in Au-Au Collisions at RHIC Energies
Published 2017-01-01“…It is widely believed that the quark-gluon plasma (QGP) might be formed in the current heavy ion collisions. …”
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169
Multiplicity and Rapidity Dependent Study of (Multi)-strange Hadrons in d+Au collisions using the STAR detector
Published 2025-01-01“…Strangeness enhancement has long been considered as a signature of the quark-gluon plasma formation in heavy-ion collisions. …”
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170
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171
Transverse momentum dependent parton densities in a proton from the generalized DAS approach
Published 2020-02-01“…Abstract We use the Bessel-inspired behavior of parton densities at small Bjorken x values, obtained in the case of the flat initial conditions for DGLAP evolution equations in the double scaling QCD approximation (DAS), to evaluate the transverse momentum dependent (TMD, or unintegrated) quark and gluon distribution functions in a proton. …”
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172
Unveiling new phases of the Standard Model Higgs potential
Published 2025-01-01“…We investigate the phase diagram as a function of the top quark pole mass and study the effect of new physics through a scalar singlet portal coupling. …”
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173
Holographic Schwinger Effect in a Confining D3-Brane Background with Chemical Potential
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174
πe3 Form Factor f- Near the Mass Shell
Published 2015-01-01“…A numerical estimate of the form factor yields a value two times higher than the previous estimate from the quark model. Off-shell form factors are known to be ambiguous because of the gauge dependence and the freedom in the parameterization of the fields. …”
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175
The QED nonfactorizable correction to the semileptonic charmed three-body B decays
Published 2024-12-01“…Abstract In this paper, the nonfactorizable photonic corrections to the effective four-fermion vertex for the $$\overline{B}$$ B ¯ $${\rightarrow }$$ → $$D^{({*})}$$ D ( ∗ ) $$+$$ + $${\ell }^{-}$$ ℓ - $$+$$ + $$\bar{\nu }_{\ell }$$ ν ¯ ℓ decays are considered at the quark level within SM, where $${\ell }$$ ℓ $$=$$ = e, $${\mu }$$ μ and $${\tau }$$ τ . …”
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176
Effective Natural Supersymmetry from the Yukawa Deflected Mediations
Published 2017-01-01“…The natural supersymmetry (SUSY) requires light (≤1 TeV) stop quarks, light sbottom quark, and gluinos. The first generation of squarks can be effectively larger than several TeV which does not introduce any hierarchy problem in order to escape the constraints from LHC. …”
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177
Gauge-Singlet Vector-Like Fermion Dark Matter, LHC Diphoton Rate, and Direct Detection
Published 2017-01-01“…We study a gauge-singlet vector-like fermion hidden sector dark matter model, in which the communication between the dark matter and the visible standard model sector is via the Higgs-portal scalar-Higgs mixing and also via a hidden sector scalar with loop-level couplings to two gluons and also to two hypercharge gauge bosons induced by a vector-like quark. We find that the Higgs-portal possibility is stringently constrained to be small by the recent LHC di-Higgs search limits, and the loop induced couplings are important to include. …”
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178
Production of Light Nuclei in Au+Au Collisions with the STAR BES-II Program
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179
Exploring SMEFT couplings using the forward–backward asymmetry in neutral current Drell–Yan production at the LHC
Published 2024-12-01“…Besides recovering earlier results on the $$A_{\textrm{FB}}$$ A FB sensitivity to parton distribution functions, we analyze the precision determination of Z-boson couplings to left-handed and right-handed u-quarks and d-quarks, and explore Beyond-Standard-Model contributions using the Standard Model Effective Field Theory (SMEFT) framework. …”
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180
Holographic Brownian Motion in Three-Dimensional Gödel Black Hole
Published 2014-01-01“…By using the AdS/CFT correspondence and Gödel black hole background, we study the dynamics of heavy quark under a rotating plasma. In that case we follow Atmaja (2013) about Brownian motion in BTZ black hole. …”
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