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141
Classifying the CP properties of the ggH coupling in H + 2j production
Published 2025-01-01“…The Higgs-gluon interaction is crucial for LHC phenomenology. To improve the constraints on the $\mathcal{CP}$ structure of this coupling, we investigate Higgs production with two jets using machine learning. …”
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142
New collider implications on a strongly first order EWPT*
Published 2024-01-01“…After the hγγ coupling is determined with precision at the HL-LHC, these conditions can be tested at Future Linear Colliders by measurements of the hhh coupling, to conclusively determine the nature of the electroweak phase transition and the viability of electroweak baryogenesis on models with new charged scalars.…”
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143
Effective Natural Supersymmetry from the Yukawa Deflected Mediations
Published 2017-01-01“…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. In this paper we consider a Yukawa deflected mediation to realize the effective natural supersymmetry where the interactions between squarks and messengers are made natural under certain Froggatt-Nielsen U(1)X charges. …”
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144
MicroBlack Holes Thermodynamics in the Presence of Quantum Gravity Effects
Published 2014-01-01“…We study probability of black hole production in the Large Hadronic Collider (LHC) and we show this rate decreasing for sufficiently large values of the GUP parameter.…”
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145
Investigating the system size dependence of hypernuclei production with A < 5 using the ALICE detector
Published 2025-01-01“…The results are based on the data samples collected by ALICE during the LHC Run 2 and Run 3. For the 3ΛH, in addition, an innovative method to extract its properties based on the system size dependency of its production yield is also presented.…”
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146
Investigating the interplay between initial hard processes and final-state effects measuring prompt and non-prompt J/ψ
Published 2025-01-01“…Moreover, thanks to the installation of the new muon forward tracker (MFT), the prompt/non-prompt charmonium separation will be possible in LHC Run 3 also at forward rapidity (2.5 < y < 4).…”
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147
Worldline Path-Integral Representations for Standard Model Propagators and Effective Actions
Published 2017-01-01“…The appropriate worldline formalism developed thus sets the stage for Standard Model calculations beyond the tree and one-loop cases that incorporate Bern-Kosower type formulae for multiloop amplitudes, relevant for processes at the LHC.…”
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148
New insights into strange-quark hadronization measuring multiple (multi-)strange hadron production in small collision systems with ALICE
Published 2025-01-01“…Among the most important results from the Run-1 and Run-2 of the LHC is the observation of an enhanced production of (multi-)strange to non-strange hadron yields, gradually rising from low-multiplicity to highmultiplicity pp and p–Pb collisions, reaching values close to those measured in peripheral Pb–Pb collisions [1]. …”
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149
Transverse Momentum Distributions of Final-State Particles Produced in Soft Excitation Process in High Energy Collisions
Published 2013-01-01“…Transverse momentum distributions of final-state particles produced in soft process in proton-proton (pp) and nucleus-nucleus (AA) collisions at Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) energies are studied by using a multisource thermal model. …”
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150
Higgs Bosons Near 125 GeV in the NMSSM with Constraints at the GUT Scale
Published 2012-01-01“…An additional lighter Higgs boson with reduced couplings and a mass ≲ 123 GeV is potentially observable at the LHC. The NMSSM-specific Yukawa couplings λ and κ are relatively large and tan β is small, such that λ, κ, and the top Yukawa coupling are of 𝒪(1) at the GUT scale. …”
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151
Higgs Information and NMSSM at the Large Hadron Collider
Published 2024-01-01“…Information theory has proven to be a worthwhile tool for investigating the implications of the Higgs sector in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) using Higgs information at the Large Hadron Collider (LHC) assessed through the entropy constructed by means of the branching ratios of decay channels of the Higgs boson. …”
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152
Dependence of Temperatures and Kinetic Freeze-Out Volume on Centrality in Au-Au and Pb-Pb Collisions at High Energy
Published 2020-01-01“…The experimental data measured in gold-gold (Au-Au) collisions by the PHENIX Collaboration at the Relativistic Heavy Ion Collider (RHIC) and in lead-lead (Pb-Pb) collisions by the ALICE Collaboration at the Large Hadron Collider (LHC) are studied. The effective temperature, initial temperature, kinetic freeze-out temperature, transverse flow velocity, and kinetic freeze-out volume are extracted from the fitting to transverse momentum spectra. …”
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153
Investigation of early magnetic field and angular momentum in ultrarelativistic heavy-ion collisions via D*+ spin alignment with ALICE
Published 2025-01-01“…In these proceedings, we present the first measurement of the ρ00 parameter of prompt D*+ mesons in Pb–Pb collisions at √sNN = 5.02 TeV, exploiting the data sample collected by the ALICE Collaboration during LHC Run 2. A comparison with the J/ψ polarization measurement is also reported to investigate the effect of the magnetic field. …”
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154
Accidental suppression of Wilson coefficients in Higgs coupling
Published 2024-12-01“…We also discuss constraints, at the HL-LHC and future colliders, on the Wilson coefficients of the two dimension-6 operators for various benchmark scenarios of the concrete model.…”
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155
PHENIX highlights: Recent results from PHENIX
Published 2025-01-01“…Additionally, forward rapidity J/ψ and v2 measurements show a result consistent with zero, in contrast to LHC findings. (2) Precise direct photon yields obtained via large statistical datasets, spanning a wide range of transverse momentum (pT) and centrality bins have the scaling behavior across various large systems, and non-prompt direct photon results reveal temperature (Teff) dependence on pT. (3) Charged hadron production was examined in collision systems of varying sizes, revealing that RAA is primarily dependent on the overlap volume (Npart). …”
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156
Prospects for constraining light-quark electroweak couplings at Higgs factories
Published 2024-01-01“…Future e+e− colliders running at the Z-pole and around the ZH threshold would be an excellent tool to perform such a measurement, unlike the LHC where hadronic Z decays are only available in boosted topologies. …”
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157
Niemeier Lattices in the Free Fermionic Heterotic–String Formulation
Published 2017-01-01“…A generic signature of the low scale string derived Z′ model is via diphoton excess that may be within reach of the LHC. A fascinating possibility is that the spinor–vector duality symmetry is rooted in the structure of the heterotic–string compactifications to two dimensions. …”
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158
Particle Production in Strong Electromagnetic Fields in Relativistic Heavy-Ion Collisions
Published 2013-01-01“…The field strength immediately after a collision is proportional to the collision energy and reaches ~mπ2 at RHIC and ~10mπ2 at LHC. I demonstrate by explicit analytical calculation that after dropping by about one-two orders of magnitude during the first fm/c of plasma expansion, it freezes out and lasts for as long as quark-gluon plasma lives as a consequence of finite electrical conductivity of the plasma. …”
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159
Dark Atoms and the Positron-Annihilation-Line Excess in the Galactic Bulge
Published 2014-01-01“…One of these is reachable in the experimental searches for stable multicharged particles at the LHC.…”
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160
Comparing Multicomponent Erlang Distribution and Lévy Distribution of Particle Transverse Momentums
Published 2014-01-01“…The results calculated by the two models are found in most cases to be in agreement with experimental data from the Relativistic Heavy Ion Collider (RHIC) and the Large Hadron Collider (LHC). The multicomponent Erlang distribution that resulted from a multisource thermal model seems to give a better description as compared with the Lévy distribution. …”
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