Výsledky vyhledávání - "Silva, João M."

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Tracking Energy Loss in Heavy Ion Collisions

Autor: Barata, João, Moult, Ian, Silva, João M.

The main modification to high $p_t$ jets evolving in the quark gluon plasma is the depletion of their energy to the thermal background. Despite the prominent role played by energy loss effects in jet quenching, their theoretical description is still

Externí odkaz: http://arxiv.org/abs/2409.18174

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Towards an unbiased jet energy loss measurement

Autor: Apolinário, Liliana, Luís, Lénea, Milhano, José Guilherme, Silva, João M.

The modifications imprinted on jets due to their interaction with Quark Gluon Plasma (QGP) are assessed by comparing samples of jets produced in nucleus-nucleus collisions and proton-proton collisions. The standard procedure ignores the effect of bin

Externí odkaz: http://arxiv.org/abs/2409.12238

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Gluon to $q\bar q$ antenna in anisotropic QCD matter: spin-polarized and azimuthal jet observables

Autor: Barata, João, Salgado, Carlos A., Silva, João M.

We study the production of a quark-antiquark antenna in the presence of a dense and anisotropic QCD medium. We assume the antenna to originate from an unpolarized gluon state, and consider both massless and massive final states. The medium anisotropy

Externí odkaz: http://arxiv.org/abs/2407.04774

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On mass generation in Landau-gauge Yang-Mills theory

Autor: Eichmann, Gernot, Pawlowski, Jan M., Silva, João M.

A longstanding question in QCD is the origin of the mass gap in the Yang-Mills sector of QCD, i.e., QCD without quarks. In Landau gauge QCD this mass gap, and hence confinement, is encoded in a mass gap of the gluon propagator, which is found both in

Externí odkaz: http://arxiv.org/abs/2107.05352

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