Zobrazeno 1 - 10
of 1 007
pro vyhledávání: '"Ghiglieri, A."'
Autor:
Bouzoud, Killian, Ghiglieri, Jacopo
Hot axions, thermally produced in the Early Universe, would contribute to dark radiation and are thus subject to present and future constraints from $N_{\rm eff}$. In this paper we quantify the contribution to $N_{\rm eff}$ and its uncertainty in mod
Externí odkaz:
http://arxiv.org/abs/2404.06113
Publikováno v:
JCAP 04 (2024) 062
The thermal plasma filling the early universe generated a stochastic gravitational wave background that peaks in the microwave frequency range today. If the graviton production rate is expressed as a series in a fine-structure constant, $\alpha$, and
Externí odkaz:
http://arxiv.org/abs/2401.08766
High-energy particles traversing the Quark-Gluon plasma experience modified (massive) dispersion, although their vacuum mass is negligible compared to the kinetic energy. Due to poor convergence of the perturbative series in the regime of soft loop m
Externí odkaz:
http://arxiv.org/abs/2312.11731
Autor:
Federica Servillo, Maria De Carluccio, Giulia Di Lazzaro, Federica Campanelli, Gioia Marino, Giuseppina Natale, Ada Ledonne, Mariangela Massaro Cenere, Emanuela Paldino, Daniela Di Giuda, Anna Picca, Francesco Bove, Riccardo Di Iorio, Benedetta Angeloni, Angelo Tiziano Cimmino, Giovanni Bellomo, Barbara Picconi, Anna Rita Bentivoglio, Nicola Biagio Mercuri, Lucilla Parnetti, Veronica Ghiglieri, Maria Teresa Viscomi, Paolo Calabresi
Publikováno v:
npj Parkinson's Disease, Vol 10, Iss 1, Pp 1-13 (2024)
Abstract Treatment with L-3,4-dihydroxyphenylalanine (L-Dopa) compensates for decreased striatal dopamine (DA) levels and reduces Parkinson’s disease (PD) symptoms. However, during disease progression, L-Dopa-induced dyskinesia (LID) develops virtu
Externí odkaz:
https://doaj.org/article/15139aaebfe7489f9dcd055e7b51e20c
The in-medium dispersion of hard partons, encoded in their so-called asymptotic mass, receives large non-perturbative contributions from classical gluons, i.e. soft gluons with large occupation numbers. Here, we discuss how the analytical properties
Externí odkaz:
http://arxiv.org/abs/2307.09297
Autor:
Initiative, Sustainable HECAP, Banerjee, Shankha, Chen, Thomas Y., David, Claire, Düren, Michael, Erbin, Harold, Ghiglieri, Jacopo, Gill, Mandeep S. S., Glaser, L, Gütschow, Christian, Hall, Jack Joseph, Hampp, Johannes, Koppenburg, Patrick, Koschnitzke, Matthias, Lohwasser, Kristin, Mahbubani, Rakhi, Mehta, Viraf, Millington, Peter, Paul, Ayan, Poblotzki, Frauke, Potamianos, Karolos, Šarčević, Nikolina, Singh, Rajeev, Wakeling, Hannah, Walker, Rodney, van der Wild, Matthijs, Zurita, Pia
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. The HECAP+ communit
Externí odkaz:
http://arxiv.org/abs/2306.02837
The thermal plasma in the early universe produced a stochastic gravitational wave (GW) background, which peaks today in the microwave regime and was dubbed the cosmic gravitational microwave background (CGMB). In previous works only single graviton p
Externí odkaz:
http://arxiv.org/abs/2211.16513
Publikováno v:
Acta Phys. Pol. B Proc. Suppl. 16, 1-A31 (2023)
We employ the QCD kinetic theory, including next-to-leading(NLO) order corrections in coupling constant, to study the evolution of weakly coupled non-Abelian plasmas towards thermal equilibrium. For two characteristic far-from-equilibrium systems wit
Externí odkaz:
http://arxiv.org/abs/2208.02196
Autor:
Ghiglieri, Jacopo
Publikováno v:
Acta Phys. Pol. B Proc. Suppl. 16, 1-A11 (2023)
I present an overview of recent developments in the microscopic description of the quark-gluon plasma. I will concentrate on medium-induced emission and transverse momentum broadening. These are two key ingredients of the theory of jet modifications
Externí odkaz:
http://arxiv.org/abs/2207.11112
Autor:
Ghiglieri, Jacopo, Weitz, Eamonn
Publikováno v:
JHEP 11 (2022) 068
The transverse momentum broadening coefficient $\hat{q}$ receives both soft, classical and radiative, quantum corrections. The former are responsible for a large O(g) correction, whereas the latter enter at relative order $\alpha_s$, but are enhanced
Externí odkaz:
http://arxiv.org/abs/2207.08842