Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Llorens, Quim"'
Autor:
Aguilar-Gutierrez, Sergio E., Bueno, Pablo, Cano, Pablo A., Hennigar, Robie A., Llorens, Quim
We study various aspects of higher-curvature theories of gravity built from contractions of the metric, the Riemann tensor and the covariant derivative, $\mathcal{L}(g^{ab},R_{abcd},\nabla_a)$. We characterise the linearized spectrum of these theorie
Externí odkaz:
http://arxiv.org/abs/2310.09333
Publikováno v:
Phys. Rev. D 106, 044012 (2022)
We study the structure of the higher-curvature gravitational densities that are induced from holographic renormalization in AdS$_{d+1}$. In a braneworld construction, such densities define a d-dimensional higher-curvature gravitational theory on the
Externí odkaz:
http://arxiv.org/abs/2204.13421
We present new results involving general higher-curvature gravities in three dimensions. The most general Lagrangian can be written as a function of the Ricci scalar $R$, $\mathcal{S}_2\equiv \tilde R_{a}^b \tilde R_b^a$ and $\mathcal{S}_3\equiv \til
Externí odkaz:
http://arxiv.org/abs/2201.07266
This work explores the ability of computer vision algorithms to characterise dark matter haloes formed in different models of structure formation. We produce surface mass density maps of the most massive haloes in a suite of eight numerical simulatio
Externí odkaz:
http://arxiv.org/abs/1704.05072