output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

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127 papers · 1 filter

hep-ph2026

Probing collective behaviour of Heavy Quarks through -differential radial flow

Salvatore Plumari, Maria Lucia Sambataro, Santosh K. Das +1

We discuss the -differential radial flow of charmed hadrons within a Langevin dynamics coupled to relativistic Boltzmann transport approach in an event-by-event bas…

hep-ph2026

Quantum gravity contributions to the gauge and Yukawa couplings in proper time flow

Gabriele Giacometti, Kamila Kowalska, Daniele Rizzo +2

We derive quantum gravity contributions to the beta functions of the gauge and Yukawa couplings of a matter theory using the Schwinger proper-time flow equation. Working in the Ein…

hep-ph2026★ 1 cited

Directed flow of D and B mesons in an electrically and chirally conductive QGP at LHC energies

Ankit Kumar Panda, Pooja, Maria Lucia Sambataro +2

We investigate the directed flow of D and B mesons in the presence of electromagnetic fields incorporating finite electrical and chiral conductivities at LHC energies. The momentum…

hep-ph2026

Elliptic flow of charm quarks produced in the early stage of pA collisions

Gabriele Parisi, Fabrizio Murgana, Vincenzo Greco +1

We investigate the build-up of elliptic flow of charm quarks produced in the early pre-equilibrium stage of high-energy proton--nucleus collisions. The initial stage is modeled wit…

hep-ph2025

Probing the QGP through -differential radial flow of heavy quarks

Maria Lucia Sambataro, Salvatore Plumari, Santosh K. Das +1

We introduce the -differential radial flow in the heavy-quark sector. Within an event-by-event Langevin framework, we show that this observable exhibits a strong se…

hep-ph2025

Knudsen number and universal behavior of collective flows in conformal and non-conformal systems

Vincenzo Nugara, Nicolas Borghini, Vincenzo Greco +1

We investigate the role of the Knudsen number (Kn) as a scaling parameter governing the emergence of collective behavior in relativistic heavy-ion collisions. Using the Relativisti…