Imagen de Portada

A speed limit on tachyon fields from cosmological and fine-structure data

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Dias, J. D. F., Schöneberg, Nils, Vacher, Léo, Martins, C. J. A. P., Vinzl, Samy
Formato:	Preprint
Publicado:	2024
Materias:	General Relativity and Quantum Cosmology
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Incompatibility of fine-structure constant variations at recombination with local observations
por: Vacher, Léo, et al.
Publicado: (2024)

The mass effect -- Variations of the electron mass and their impact on cosmology
por: Schöneberg, Nils, et al.
Publicado: (2024)

Analytical calculation of the observational parameters for tachyon inflation
por: Stojanovic, Marko, et al.
Publicado: (2026)

Good tachyons, bad bradyons: role reversal in Einstein-nonlinear-electrodynamics models
por: de Paula, Marco A. A., et al.
Publicado: (2024)

Interacting tachyon with varying mass dark matter
por: Mandal, Goutam, et al.
Publicado: (2024)

Covariant quantum field theory of tachyons
por: Paczos, Jerzy, et al.
Publicado: (2023)

Molecular analogue for scalar dynamics in a tachyonic metric
por: Moreira, Davi de Moura Esposti, et al.
Publicado: (2025)

Constant-roll inflation with tachyon field in the holographic braneworld
por: Stojanovic, Marko, et al.
Publicado: (2023)

Increasing quantum speed limit via non-uniform magnetic field
por: Aggarwal, Srishty, et al.
Publicado: (2024)

Dynamics of cosmological scalar fields
por: van Holten, J. W.
Publicado: (2023)

Kinetic coupled tachyon: A dynamical system analysis
por: Pace, Francesco, et al.
Publicado: (2024)

Relativistic modeling of cosmological structures with Bianchi IX spacetimes
por: Malkiewicz, Przemyslaw, et al.
Publicado: (2024)

Charged Bardeen black hole with a cosmological constant and surrounded by quintessence and a cloud of strings
por: Nascimento, F. F., et al.
Publicado: (2025)

Testing black holes with cosmological constant in Einstein-bumblebee gravity through the black hole shadow using EHT data and deflection angle
por: Pantig, Reggie C., et al.
Publicado: (2024)

Acoustic quasibound states and tachyonic instabilities from binary Bose-Einstein condensates
por: Syu, Wei-Can, et al.
Publicado: (2024)

Measuring the speed of light with cosmological observations: current constraints and forecasts
por: Santos, Jaiane, et al.
Publicado: (2024)

Effective speed approach for scalar field propagation
por: Tobón, Kevin Restrepo, et al.
Publicado: (2026)

Sound speed as a source of the gravitational field in modified gravity
por: Avelino, P. P.
Publicado: (2024)

Seed models in scalar field cosmology
por: Fomin, I. V.
Publicado: (2025)

Charged Hayward black hole with a cosmological constant and surrounded by quintessence and a cloud of strings
por: Nascimento, F. F., et al.
Publicado: (2025)

TDiff invariant gauge fields in cosmology
por: Maroto, Antonio L., et al.
Publicado: (2024)

Viscous cosmological fluids and large-scale structure
por: Mbewe, BG, et al.
Publicado: (2024)

On the energy flow of $λ$ in Hořava-Lifshitz cosmology
por: Czuchry, Ewa, et al.
Publicado: (2023)

Investigating the hyperbolic and hybrid scalar field cosmologies with varying cosmological constant in $f(R,T)$ gravity
por: Ahmed, Nasr, et al.
Publicado: (2023)

Constraining hybrid potential scalar field cosmological model in Lyra's geometry with recent observational data
por: Bhardwaj, Vinod Kumar, et al.
Publicado: (2023)

Covariant single-field formulation of effective cosmological bounces
por: Miranda, Marcello
Publicado: (2024)

DBI scalar field cosmology in $n$-DBI gravity
por: Kan, Nahomi, et al.
Publicado: (2025)

Asymptotically safe cosmology with non-canonical scalar field
por: Mandal, Rituparna, et al.
Publicado: (2024)

Semiclassical polymer field with a cubic potential in cosmology
por: Mujtaba, Ahsan, et al.
Publicado: (2025)

The binding of cosmological structures by massless topological defects
por: Lieu, Richard
Publicado: (2024)

Bouncing cosmologies in the presence of a Dirac-Born-Infeld field
por: Campbell, Mariam, et al.
Publicado: (2024)

Scalar field in Bianchi type-I cosmology with Lyra's geometry
por: Petuhov, Evgeny, et al.
Publicado: (2026)

Spinor field in Bianchi type-I cosmology with Lyras geometry
por: Saha, Bijan
Publicado: (2025)

Observation constraints on scalar field cosmological model in Anisotropic universe
por: Bhardwaj, Vinod Kumar, et al.
Publicado: (2023)

Oscillating scalar field as dark matter through the cosmological epochs
por: Popov, Vladimir A.
Publicado: (2025)

Interaction of a black hole with scalar field in cosmology background
por: Almatwi, Malik
Publicado: (2024)

Perturbative black-hole and horizon solutions in gravity with explicit spacetime-symmetry breaking
por: Lafkih, Samy Aoulad, et al.
Publicado: (2024)

Theoretical basis for a solution to the cosmological constant problem
por: Lindner, J. C.
Publicado: (2006)

Friedmann cosmology with decaying vacuum density in Brans-Dicke theory
por: Singh, C. P., et al.
Publicado: (2021)

TDiff invariant field theories for cosmology
por: Maroto, Antonio L.
Publicado: (2023)