Výsledky vyhledávání - "Marco Ruggieri"

Akademický článek

Thermodynamics and susceptibilities of isospin imbalanced QCD matter

Autor: Zhen-Yan Lu, Cheng-Jun Xia, Marco Ruggieri

Publikováno v: European Physical Journal C: Particles and Fields, Vol 80, Iss 1, Pp 1-8 (2020)

Abstract We study the thermodynamics and the susceptibilities of quark matter in the framework of two-flavor Nambu–Jona–Lasinio model at finite isospin chemical potential and temperature. Isospin number density, normalized energy density and trac

Externí odkaz: https://doaj.org/article/b187ec4c8b584986a01c38fb5e46c369

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Akademický článek

Building Back, Building from Scratch

Autor: Marco Ruggieri

Publikováno v: Forum, Iss 32 (2021)

Externí odkaz: https://doaj.org/article/8589eeeeef534dec9d6044f3448f1b5e

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Akademický článek

Impact of Glasma on heavy quark observables in nucleus-nucleus collisions at LHC

Autor: Yifeng Sun, Gabriele Coci, Santosh Kumar Das, Salvatore Plumari, Marco Ruggieri, Vincenzo Greco

Publikováno v: Physics Letters B, Vol 798, Iss , Pp - (2019)

In the pre-thermal equilibrium stage of relativistic heavy-ion collisions, a strong quasi-classical transverse gluon field emerges at about τ0≃0.1fm/c and evolves together with their longitudinal counterparts according to the classical Yang-Mills

Externí odkaz: https://doaj.org/article/88a7dca8d3f744d0bdc3ad99cbbe202b

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Anisotropic fluctuations of angular momentum of heavy quarks in the Glasma

Autor: null Pooja, Santosh K. Das, Vincenzo Greco, Marco Ruggieri

Publikováno v: The European Physical Journal Plus. 138

We study the evolution of the angular momentum of the heavy quarks in the very early stage of high energy nuclear collisions, in which the background is made of evolving Glasma fields. Given the novelty of the problem, we limit ourselves to the use o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8c4df30cd208ce6857987ce0a88f11e
https://doi.org/10.1140/epjp/s13360-023-03913-6

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Eco and Gramsci: Unexplored Connections in Cultural Studies

Autor: Marco Ruggieri

Publikováno v: Italian Studies. 76:421-435

Although its relevance is widely recognised, the contribution of Umberto Eco’s semiotic theory and cultural analyses to the field of Cultural Studies has yet to be studied extensively. This article...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8435ee3f8a0a1f86b374633089ebe19c
https://doi.org/10.1080/00751634.2021.1923177

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Heavy quarks in the early stage of high energy nuclear collisions at RHIC and LHC: Brownian motion versus diffusion in the evolving Glasma

Autor: Pooja Khowal, Santosh K. Das, Lucia Oliva, Marco Ruggieri

We study the transverse momentum, $p_T$, broadening of charm and beauty quarks in the early stage of high energy nuclear collisions. We aim to compare the diffusion in the evolving Glasma fields with that of a standard, Markovian-Brownian motion in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aae3a4f108487a5d748ef63a6efb663
https://hdl.handle.net/20.500.11769/549564

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Memory effects on energy loss and diffusion of heavy quarks in the quark-gluon plasma

Autor: Marco Ruggieri, null Pooja, Jai Prakash, Santosh K. Das

Publikováno v: Physical Review

We study the dynamics of heavy quarks in a thermalized quark-gluon plasma with a time-correlated thermal noise, $\eta$. In this case it is said that $\eta$ has memory. We use an integro-differential Langevin equation in which the memory enters via th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94dba2a1dd9dddfbde1f839e3210b683
https://hdl.handle.net/20.500.11769/549861

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Spontaneous non-Hermiticity in the Nambu–Jona-Lasinio model

Autor: M. N. Chernodub, Alberto Cortijo, Marco Ruggieri

Publikováno v: Physical Review
Biblos-e Archivo. Repositorio Institucional de la UAM
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Phys.Rev.D
Phys.Rev.D, 2021, 104 (5), pp.056023. ⟨10.1103/PhysRevD.104.056023⟩

We explore the physical consequences of a scenario when the standard Hermitian Nambu--Jona-Lasinio (NJL) model spontaneously develops a non-Hermitian PT-symmetric ground state via dynamical generation of an anti-Hermitian Yukawa coupling. We demonstr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c6992541516faf149a047148c899bd0
http://repo.scoap3.org/api

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Landau quantization and spin polarization of cold magnetized quark matter *

Autor: Zhen-Yan Lu, Jian-Feng Xu, Xin-Jian Wen, Guang-Xiong Peng, Marco Ruggieri

Publikováno v: Chinese Physics C. 46:064104

The magnetic field and density behaviors of various thermodynamic quantities of strange quark matter under compact star conditions are investigated in the framework of the thermodynamically self-consistent quasiparticle model. For individual species,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65cc72112744c86ac6cc0c0e23e19d23
https://doi.org/10.1088/1674-1137/ac5513

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