Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Cosmología
16
Astronomía
4
Relatividad (Física)
4
Etnología
3
Antigüedades
2
Aspectos religiosos
2
Cosmogonía
2
Historia
2
Indígenas
2
Teoría cuántica
2
Agricultura
1
Antropología política
1
Antropología simbolica
1
Antropología social
1
Aspectos políticos
1
Astrofísica
1
Cambio social
1
Caricaturas, sátiras, etc
1
Ciencia
1
Ciencia y civilización
1
Científicos
1
Civilización
1
Comercio
1
Congresos
1
CosmologÃa
1
Cosmología maya
1
Cuerpo humano
1
Cálculo de tensores
1
Descubrimiento y exploración
1
Discursos, ensayos, conferencias
1
-
4721por Gough, Michael Paul“…Firstly, we note that if stars and structure had not formed in the universe, elemental bits of information describing the attributes of particles would have exhibited properties similar to the cosmological constant. The Landauer equivalent energy of such elemental bits would be defined in form and value identical to the characteristic energy of the cosmological constant. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4722“…We propose a mechanism to solve the Higgs naturalness problem through a cosmological selection process. The discharging of excited field configurations through membrane nucleation leads to discrete jumps of the cosmological constant and the Higgs mass, which vary in a correlated way. …”
Enlace del recurso
Enlace del recurso
-
4723por D'Amico, Guido, Kaloper, Nemanja, Padilla, Antonio, Stefanyszyn, David, Westphal, Alexander, Zahariade, George“…Recently two of the authors proposed a mechanism of vacuum energy sequester as a means of protecting the observable cosmological constant from quantum radiative corrections. …”
Publicado 2017
Enlace del recurso
Enlace del recurso
-
4724“…We propose a cosmological scenario based on the assumption that the Standard Model possesses a large number of copies. …”
Enlace del recurso
Enlace del recurso
info:eu-repo/semantics/article -
4725“…In particular, it fits the MAXIMA-1 data better than a cosmological constant or the Ratra-Peebles potential.…”
Enlace del recurso
Enlace del recurso
-
4726“…We put the modern concept of cosmological vacuum energy into historical context and show how it grew out of disparate roots in quantum mechanics (zero-point energy) and relativity theory (the cosmological constant, Einstein's “greatest blunder”). …”
Enlace del recurso
Enlace del recurso
-
4727“…This bound only depends on the gravitino mass and the cosmological constant, but not on the details of the quaternionic manifold spanned by the scalar fields. …”
Enlace del recurso
Enlace del recurso
-
4728“…We have found several families of $Z_2$-symmetric critical points of $adS_5$ throat which may be associated with the vanishing d=4 cosmological constant.…”
Enlace del recurso
Enlace del recurso
-
4729Publicado 1977Tabla de Contenidos: “…Organización social y complementaridad económica en los Andes centrales: Relaciones interétnicas y verticalidad ecológica en la comunidad de Andamarca (Ayacucho - Perú) -- Cosmological order expressed in prehistoric ceremonial centers -- La realidad física y social en la cosmología andina -- Mito, rito, calendario y geografía en el antiguo Perú -- Los curi y el rayo -- El simbolismo del agua y la representación del tiempo y el espacio en la fiesta de la acequia de la comonidad de Andamarca -- Deux sources du passif d'aprés la morphologie nahuatl -- Respect and indirect reference in Santa Catalina (Morelos) nahuatl -- Las voces cristianas en el vocabulario castellano-mexicano de fray Alonso de Molina -- v.5. …”
Procedimiento de la Conferencia Libro -
4730“…We construct new classes of cosmological solution to the five dimensional Einstein–Maxwell-dilaton theory, that are non-stationary and almost conformally regular everywhere. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4731“…This work provides the current theory and observations behind the cosmological phenomenon of dark energy. The approach is comprehensivewith rigorous mathematical theory and relevant astronomical observations discussed in context.The book treats the background and history starting with the new-found importance of Einstein's cosmological constant (proposed long ago for the opposite purpose) in dark energy formulation, as well as the frontiers of dark energy.…”
Enlace del recurso
Enlace del recurso
-
4732“…Applied together with the modified field equations of scalar–tensor [Formula: see text] gravity, the thermodynamics of open systems lead to a generalization of the [Formula: see text] CDM cosmological paradigm, in which the particle creation rate and pressure are considered effectively as components of the cosmological fluid energy–momentum tensor. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4733“…No tuning of the bulk cosmological constant to the brane tension is required in order to cancel the four-dimensional cosmological constant.…”
Enlace del recurso
Enlace del recurso
-
4734por Di Valentino, Eleonora, Gustavino, Carlo, Lesgourgues, Julien, Mangano, Gianpiero, Melchiorri, Alessandro, Miele, Gennaro, Pisanti, Ofelia“…Big Bang Nucleosynthesis (BBN) relates key cosmological parameters to the primordial abundance of light elements. …”
Publicado 2014
Enlace del recurso
Enlace del recurso
-
4735“…We have recently proposed that the Standard Model Higgs might be responsible for generating the cosmological perturbations of the universe by acting as an isocurvature mode during a de Sitter inflationary stage. …”
Enlace del recurso
Enlace del recurso
-
4736por Carenza, Pierluca, Straniero, Oscar, Döbrich, Babette, Giannotti, Maurizio, Lucente, Giuseppe, Mirizzi, Alessandro“…This is informally known as the ALP "cosmological triangle" since it can be excluded only using standard cosmological arguments. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
-
4737“…In conventional supergravity theories, supersymmetry is broken by a non-zero F-term, and the cosmological constant is fine tuned to zero by a constant in the superpotential W. …”
Enlace del recurso
Enlace del recurso
-
4738“…We suggest a structure for the vacuum comprised of a network of tightly knotted/linked flux tubes formed in a QCD-like cosmological phase transition and show that such a network can drive cosmological inflation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
4739por Castro, C“…We investigate the consequences of the Mach's principle of inertia within the context of the Dual Phase Space Relativity which is compatible with the Eddington-Dirac large numbers coincidences and may provide with a physical reason behind the observed anomalous Pioneer acceleration and a solution to the riddle of the cosmological constant problem ( Nottale ). The cosmological implications of Non-Archimedean Geometry by assigning an upper impassible scale in Nature and the cosmological variations of the fundamental constants are also discussed. …”
Publicado 2004
Enlace del recurso
-
4740por Gherghetta, Tony“…We present metric solutions in six and higher dimensions with a bulk cosmological constant, where gravity is localized on a 3-brane. …”
Publicado 2000
Enlace del recurso
Enlace del recurso