Zobrazeno 1 - 10
of 13 082
pro vyhledávání: '"A Olea"'
Autor:
Gross, Mathieu, Kpatcha, Essodjolo, Mambrini, Yann, Olea-Romacho, Maria Olalla, Roshan, Rishav
We calculate the gravitational waves (GWs) produced by primordial black holes (PBHs) in the presence of the inflaton condensate in the early Universe. Combining the GW production from the evaporation process, the gravitational scattering of the infla
Externí odkaz:
http://arxiv.org/abs/2411.04189
Autor:
Anastasiou, Giorgos, Araya, Ignacio J., Bueno, Pablo, Moreno, Javier, Olea, Rodrigo, Lopez, Alejandro Vilar
The vacuum entanglement entropy of a general conformal field theory (CFT) in $d=5$ spacetime dimensions contains a universal term, $F(A)$, which has a complicated and non-local dependence on the geometric details of the region $A$ and the theory. Ana
Externí odkaz:
http://arxiv.org/abs/2409.19485
Factor analysis is a way to characterize the relationships between many observable variables in terms of a smaller number of unobservable random variables. However, the application of factor models and its success can be subjective or difficult to ga
Externí odkaz:
http://arxiv.org/abs/2409.11525
We study a class of binary treatment choice problems with partial identification, through the lens of robust (multiple prior) Bayesian analysis. We use a convenient set of prior distributions to derive ex-ante and ex-post robust Bayes decision rules,
Externí odkaz:
http://arxiv.org/abs/2408.11621
We present a decision-theoretic justification for viewing the question of how to best choose where to experiment in order to optimize external validity as a k-median (clustering) problem, a popular problem in computer science and operations research.
Externí odkaz:
http://arxiv.org/abs/2408.09187
Autor:
Corral, Cristóbal, Olea, Rodrigo
Publikováno v:
Phys. Rev. D 110 (2024) 104021
We study the (anti-)self-duality conditions under which the electric and magnetic parts of the conserved charges of the dyonic Kerr-Newman-NUT-AdS solution become equivalent. Within a holographic framework, the stress tensor and the boundary Cotton t
Externí odkaz:
http://arxiv.org/abs/2408.03901
We consider impulse response inference in a locally misspecified vector autoregression (VAR) model. The conventional local projection (LP) confidence interval has correct coverage even when the misspecification is so large that it can be detected wit
Externí odkaz:
http://arxiv.org/abs/2405.09509
We present a formalism for new $U(1)$ interactions involving weak hypercharge, baryon, and lepton numbers, and a possible axial symmetry generator $F_A$ in the presence of a second Brout-Englert-Higgs doublet. The resulting $U$ boson, after mixing wi
Externí odkaz:
http://arxiv.org/abs/2405.02104
Publikováno v:
Alonso-Arévalo, Julio and Arroyo-Vázquez, Natalia and Martín-Martín, Óliver and Olea, Isabel Normas para el envío de mensajes a la lista IweTel., 2024 (Unpublished) [Guide/Manual]
The document outlines the guidelines for posting messages to the Iwetel email distribution list. The purpose of Iwetel is to facilitate communication, information exchange, and discussion within the field of information and documentation. Members are
Externí odkaz:
http://eprints.rclis.org/45667/
Strongly supercooled first order phase transitions (FOPTs) can produce primordial black hole (PBH) dark matter (DM) along with observable gravitational waves (GWs) from bubble collisions. Such FOPTs may also produce coherent magnetic fields generated
Externí odkaz:
http://arxiv.org/abs/2402.05179