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Autor:
Debasish Das
A strongly interacting Quark-Gluon Plasma (sQGP) is created in the high energy heavy ion collisions at RHIC and LHC. Our present understanding of sQGP as a very good liquid with astonishingly low viscosity is reviewed. With the arrival of the interes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed9c9f059aeead03b1864f7701190d45
http://arxiv.org/abs/2211.05330
http://arxiv.org/abs/2211.05330
In the system of a pair of quantum-entangled neutral kaons from meson decays, when one kaon collapses into the $K_S$ state, the other will collapse instantaneously into the $K_L$ state due to entanglement and nonlocality. However, if the alternative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96153a74bb5c1b997bce85ac0cd73a8b
http://arxiv.org/abs/2210.04125
http://arxiv.org/abs/2210.04125
Autor:
Marcos Pellejero-Ibanez, Giovanni Aricò, Lurdes Ondaro-Mallea, Matteo Zennaro, Raul E. Angulo, Sergio Contreras
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 506:4070-4082
We present a neural-network emulator for baryonic effects in the non-linear matter power spectrum. We calibrate this emulator using more than 50,000 measurements in a 15-dimensional parameters space, varying cosmology and baryonic physics. Baryonic p
Autor:
Sunny Vagnozzi, Rafael C. Nunes
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 505:5427-5437
Within the $\Lambda$CDM model, measurements from recent Cosmic Microwave Background (CMB) and weak lensing (WL) surveys have uncovered a $\sim 3\sigma$ disagreement in the inferred value of the parameter $S_8 \equiv \sigma_8\sqrt{\Omega_m/0.3}$, quan
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 502:3500-3509
The cosmic distance duality relation (CDDR), eta(z)=(1+z)^2 d_A(z)/d_L(z)=1, is one of the most fundamental and crucial formulae in cosmology. This relation couples the luminosity and angular diameter distances, two of the most often used measures of
Publikováno v:
Chinese Physics
In this work, we generate gauge configurations with dynamical charm quarks on anisotropic lattices. The mass shift of and charmonia due to the charm quark annihilation effect can be investigated directly in a manner of unitary theory. The distillatio
Autor:
Johannes Albrecht, Lorenzo Cazon, Hans Dembinski, Anatoli Fedynitch, Karl-Heinz Kampert, Tanguy Pierog, Wolfgang Rhode, Dennis Soldin, Bernhard Spaan, Ralf Ulrich, Michael Unger
Publikováno v:
Astrophysics and Space Science, 367 (3), Artikel-Nr.: 27
High-energy cosmic rays are observed indirectly by detecting the extensive air showers initiated in Earth’s atmosphere. The interpretation of these observations relies on accurate models of air shower physics, which is a challenge and an opportunit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8be9b5226f31b9bc351f0cf8bcfdc6e8
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 502:2549-2564
We assess the performance of the multipole expansion formalism in the case of single-dish HI intensity mapping, including instrumental and foreground removal effects. This formalism is used to provide MCMC forecasts for a range of HI and cosmological
Autor:
Gustavo Gil Da Silveira, Marcio Mateus
Publikováno v:
Astronomische Nachrichten. 342:411-415