Ghiglieri, Jacopo - Resultados da pesquisa

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Environmental sustainability in basic research. A perspective from HECAP+ / Sustainable HECAP+ Initiative Collaboration
The climate crisis and the degradation of the world's ecosystems require humanity to take immediate action. The international scientific community has a responsibility to limit the negative environmental impacts of basic research. [...]
arXiv:2306.02837.- 2025-03-11 - 158 p. - Published in : JINST 20 (2025) P03012 Fulltext: 2306.02837 - PDF; 2a68f6d3d17d51fea4db615d5ecb8286 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

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Perturbative Thermal QCD: Formalism and Applications / Ghiglieri, Jacopo (SUBATECH, Nantes) ; Kurkela, Aleksi (CERN ; Stavanger U.) ; Strickland, Michael (Kent State U.) ; Vuorinen, Aleksi (Helsinki U.)
In this review article, we discuss the current status and future prospects of perturbation theory as a means of studying the equilibrium thermodynamic and near-equilibrium transport properties of deconfined QCD matter. We begin with a brief introduction to the general topic, after which we review in some detail the foundations and modern techniques of the real- and imaginary-time formalisms of thermal field theory, covering e.g. [...]
arXiv:2002.10188; CERN-TH-2020-029; HIP-2020-6/TH.- 2020-10-13 - 73 p. - Published in : Phys. Rep. 880 (2020) 1-73 Fulltext: PDF; Fulltext from publisher: PDF;

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Thermal Quarkonium Mass Shift from Euclidean Correlators / Eller, Alexander M. (Darmstadt, Tech. Hochsch.) ; Ghiglieri, Jacopo (CERN) ; Moore, Guy D. (Darmstadt, Tech. Hochsch.)
Brambilla, Escobedo, Soto, and Vairo have derived an effective description of quarkonium with two parameters; a momentum diffusion term and a real self-energy term. We point out that there is a similar real self-energy term for a single open heavy flavor and that it can be expressed directly in terms of Euclidean electric field correlators along a Polyakov line. [...]
arXiv:1903.08064; CERN-TH-2019-025.- 2019-05-31 - 5 p. Article from SCOAP3: PDF; Fulltext: PDF; Fulltext from Publisher: PDF;

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Thermal width of the Higgs boson in hot QCD matter / Ghiglieri, Jacopo (CERN) ; Wiedemann, Urs Achim (CERN)
Following Caron-Huot and combining results for the thermal dependence of spectral functions at large time-like momenta, we write an explicit expression for the thermal width of the Higgs boson to $\mathcal{O}(\alpha_\mathrm{s})$ for $T \ll M_H$. It is an $\mathcal{O}( \alpha_\mathrm{s} (T/M_H)^4 )$ correction for $H\to gg$ and $H\to q\bar{q}$. [...]
arXiv:1901.04503; CERN-TH-2019-003.- 2019-03-08 - 9 p. - Published in : Phys. Rev. D 99 (2019) 054002 Article from SCOAP3: PDF; Fulltext: PDF;

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Transverse momentum broadening and collinear radiation at NLO in the $\mathcal{N}=4$ SYM plasma / Ghiglieri, Jacopo (CERN) ; Kim, HyungJoo (CERN ; Yonsei U.)
We compute O(g) NLO corrections to the transverse scattering kernel and transverse momentum broadening coefficient $\hat{q}$ of weakly-coupled $\mathcal{N}=4$ SYM. Based on this, we also compute NLO correction to the collinear splitting rates. [...]
arXiv:1809.01349; CERN-TH-2018-181.- 2018-12-10 - 22 p. - Published in : JHEP 12 (2018) 049 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;

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Second-order Hydrodynamics in Next-to-Leading-Order QCD / Ghiglieri, Jacopo (CERN) ; Moore, Guy D. (Darmstadt, Tech. Hochsch.) ; Teaney, Derek (SUNY, Stony Brook)
We compute the hydrodynamic relaxation times $\tau_\pi$ and $\tau_j$ for hot QCD at next-to-leading order in the coupling with kinetic theory. We show that certain dimensionless ratios of second-order to first-order transport coefficients obey bounds which apply whenever a kinetic theory description is possible; the computed values lie somewhat above these bounds. [...]
arXiv:1805.02663; CERN-TH-2018-079.- 2018-08-01 - 5 p. - Published in : Phys. Rev. Lett. 121 (2018) 052302 Article from SCOAP3: PDF; Fulltext: PDF; Fulltext from Publisher: PDF;

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QCD Shear Viscosity at (almost) NLO / Ghiglieri, Jacopo (CERN) ; Moore, Guy D. (Darmstadt, Tech. Hochsch.) ; Teaney, Derek (SUNY, Stony Brook)
We compute the shear viscosity of QCD with matter, including almost all next-to-leading order corrections -- that is, corrections suppressed by one power of $g$ relative to leading order. We argue that the still missing terms are small. [...]
arXiv:1802.09535; CERN-TH-2018-009.- 2018-04-04 - 36 p. - Published in : JHEP 03 (2018) 179 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;

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Status of rates and rate equations for thermal leptogenesis / Biondini, Simone (U. Bern, AEC) ; Bodeker, Dietrich (Bielefeld U.) ; Brambilla, Nora (Munich, Tech. U.) ; Garny, Mathias (Munich, Tech. U.) ; Ghiglieri, Jacopo (CERN) ; Hohenegger, Andreas (Stavanger U.) ; Laine, Mikko (U. Bern, AEC) ; Mendizabal, Sebastian (Santa Maria U., Valparaiso) ; Millington, Peter (Nottingham U.) ; Salvio, Alberto (CERN) et al.
In many realizations of leptogenesis, heavy right-handed neutrinos play the main role in the generation of an imbalance between matter and antimatter in the early Universe. Hence, it is relevant to address quantitatively their dynamics in a hot and dense environment by taking into account the various thermal aspects of the problem at hand. [...]
arXiv:1711.02864.- 2018-02-28 - 31 p. - Published in : Int. J. Mod. Phys. A 33 (2018) 1842004 Fulltext: PDF;

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Veja também: nomes de autores similares
4	Ghiglieri, J
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