Zobrazeno 1 - 10
of 188
pro vyhledávání: '"JACKSON, GREG"'
Autor:
Ali, Sajid, Bala, Dibyendu, Francis, Anthony, Jackson, Greg, Kaczmarek, Olaf, Turnwald, Jonas, Ueding, Tristan, Wink, Nicolas
Publikováno v:
Phys.Rev.D 110 (2024) 5, 054518
Thermal photons produced in heavy-ion collision experiments are an important observable for understanding quark-gluon plasma (QGP). The thermal photon rate from the QGP at a given temperature can be calculated from the spectral function of the vector
Externí odkaz:
http://arxiv.org/abs/2403.11647
Publikováno v:
JHEP 05 (2024) 207
Results are presented for the medium-induced, soft coherent radiation spectrum for all $2\to 2$ partonic channels in QCD, at leading-order in $\alpha_s$ but beyond leading logarithmic accuracy. The general formula is valid in the full kinematic range
Externí odkaz:
http://arxiv.org/abs/2312.11650
Autor:
Churchill, Jessica, Du, Lipei, Forster, Bailey, Gao, Han, Jackson, Greg, Jeon, Sangyong, Gale, Charles
The lepton pair production rate at finite temperature and at next-to-leading-order (NLO) is calculated for quark-gluon plasma at non-zero baryon density. Yields are obtained using a (3+1)D multicomponent simulation capable of reproducing hadronic obs
Externí odkaz:
http://arxiv.org/abs/2312.10166
Publikováno v:
Phys. Rev. Lett. 132, 172301 (2024)
Dileptons produced during heavy-ion collisions represent a unique probe of the QCD phase diagram, and convey information about the state of the strongly interacting system at the moment their preceding off-shell photon is created. In this study, we c
Externí odkaz:
http://arxiv.org/abs/2311.06951
Publikováno v:
Phys. Rev. C 109, 044915 (2024)
The thermal QCD dilepton production rate is calculated at next-to-leading order in the strong coupling and at finite baryon chemical potential. The two-loop virtual photon self-energy is evaluated using finite temperature field theory and combined co
Externí odkaz:
http://arxiv.org/abs/2311.06675
Autor:
Bala, Dibyendu, Ali, Sajid, Francis, Anthony, Jackson, Greg, Kaczmarek, Olaf, Ueding, Tristan
Publikováno v:
PoS LATTICE2022 (2023) 169
Thermal photons from the QGP provide important information about the interaction among plasma constituents. The photon production rate from a thermally equilibrated system is proportional to the transverse spectral function $\rho_T(\omega=|\vec k|, \
Externí odkaz:
http://arxiv.org/abs/2212.11509
Autor:
Jackson, Greg
Electromagnetic radiation from the quark-gluon plasma (QGP) is an important observable to be considered in heavy ion collision experiments. I will provide an update on recent advancements from perturbation theory and quenched lattice simulations. The
Externí odkaz:
http://arxiv.org/abs/2211.09575
Autor:
JACKSON, GREG
Publikováno v:
New Yorker. 11/11/2024, Vol. 100 Issue 37, p58-65. 8p. 5 Cartoon or Caricatures.
The phenomenon of fully coherent energy loss (FCEL) in the collisions of protons on light ions affects the physics of cosmic ray air showers. As an illustration, we address two closely related observables: hadron production in forthcoming proton-oxyg
Externí odkaz:
http://arxiv.org/abs/2112.10791
Hadron production in proton-nucleus (pA) collisions was previously shown to be suppressed by medium-induced fully coherent energy loss (FCEL). We show that the quenching of $D$ and $B$ mesons in pPb collisions at the LHC due solely to FCEL is, at lea
Externí odkaz:
http://arxiv.org/abs/2107.05871