Imagen de Portada

An introduction to inflation and cosmological perturbation theory

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autor principal:	Sriramkumar, L.
Formato:	Preprint
Publicado:	2009
Materias:	Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Cross-correlation between the curvature perturbations and magnetic fields in pure ultra slow roll inflation
por: Tripathy, Sagarika, et al.
Publicado: (2024)

Loop contributions to the scalar power spectrum due to quartic order action in ultra slow roll inflation
por: Maity, Suvashis, et al.
Publicado: (2023)

Second-order cosmological perturbations produced by scalar-scalar coupling during inflation stage
por: Wang, Bo, et al.
Publicado: (2023)

Quantitative classicality in cosmological interactions during inflation
por: Launay, Yoann L., et al.
Publicado: (2024)

Chiral gravitational waves from multi-phase magnetogenesis
por: Ragavendra, H. V., et al.
Publicado: (2026)

Reconstructing inflationary features on large scales using genetic algorithm
por: Hoory, Alipriyo, et al.
Publicado: (2026)

Geodesic completeness, cosmological bounces and inflation
por: Garcia-Saenz, Sebastian, et al.
Publicado: (2024)

From geometry to cosmology: a pedagogical review of inflation in curvature, torsion, and extended gravity theories
por: Momeni, Davood
Publicado: (2025)

Primary gravitational waves at high frequencies II: Emergence of the exponential cut-off in the power spectrum
por: Hoory, Alipriyo, et al.
Publicado: (2026)

Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum
por: Hoory, Alipriyo, et al.
Publicado: (2025)

Effective speed of cosmological perturbations
por: Romano, Antonio Enea
Publicado: (2023)

Cosmic inflation in non-perturbative quantum gravity
por: Koshelev, Alexey S., et al.
Publicado: (2025)

Nonperturbative stochastic inflation in perturbative dynamical background
por: Ye, Xiao-Quan, et al.
Publicado: (2026)

Quantum-information diagnostics of cosmological perturbations with nontrivial sound speed in inflation
por: Liu, Shi-Cheng, et al.
Publicado: (2026)

Induced gravitational waves for arbitrary higher orders: vertex rules and loop diagrams in cosmological perturbation theory
por: Zhou, Jing-Zhi, et al.
Publicado: (2024)

No smooth spacetime: Exploring primordial perturbations in Lorentzian quantum cosmology
por: Matsui, Hiroki
Publicado: (2024)

Gravitational open effective field theory of inflation
por: Christodoulidis, Perseas, et al.
Publicado: (2025)

Fitting NANOGrav 15-year data and ACT data with modified inflation in entropic cosmology
por: D'Onofrio, Simone, et al.
Publicado: (2025)

Optimized numerical evolution of perturbations across sharp background trajectory turns in multifield inflation
por: Peña, Guillermo F. Quispe, et al.
Publicado: (2026)

Primordial perturbations from ultra-slow-roll single-field inflation with quantum loop effects
por: Cheng, Shu-Lin, et al.
Publicado: (2023)

Recent progress on inflation and dark energy from string theory
por: Cicoli, Michele
Publicado: (2026)

A consistent formulation of stochastic inflation I: Non-Markovian effects and issues beyond linear perturbations
por: Cruces, Diego, et al.
Publicado: (2026)

Stochastic-tail of the curvature perturbation in hybrid inflation
por: Murata, Tomoaki, et al.
Publicado: (2025)

The effective speed of sound in cosmological perturbation theory
por: Unnikrishnan, Sanil
Publicado: (2024)

Primordial power spectrum at N3LO in effective theories of inflation
por: Bianchi, Eugenio, et al.
Publicado: (2024)

Testing scale-invariant inflation against cosmological data
por: Cecchini, Chiara, et al.
Publicado: (2024)

Gauge-invariant cosmological perturbations in Type 3 New General Relativity and background-hierarchy bounds
por: Tomonari, Kyosuke, et al.
Publicado: (2026)

Squeezed vacua and primordial features in effective theories of inflation at N2LO
por: Bianchi, Eugenio, et al.
Publicado: (2024)

A Bell experiment during inflation: probing quantum entanglement in tensor fluctuations through correlations of primordial scalar curvature perturbations
por: Tejerina-Pérez, Pablo, et al.
Publicado: (2026)

No time to derive: unraveling total time derivatives in in-in perturbation theory
por: Braglia, Matteo, et al.
Publicado: (2024)

Fluid and scalar field representations in the Brans-Dicke theory: cosmological scenarios
por: Alves, Tiago H. B., et al.
Publicado: (2025)

Speed of sound and scalar spectral index: Reconstructing inflation and reheating in a non-canonical theory
por: Herrera, Ramon, et al.
Publicado: (2024)

Gravitational waves during Higgs inflation from complex geometrical scalar-tensor theory of gravity
por: Aguilar, José Edgar Madriz, et al.
Publicado: (2023)

Analysis of the cosmological evolution parameters, energy conditions, and linear matter perturbations of an exponential-type model in $f(Q)$ gravity
por: Vasquez, Ivan R., et al.
Publicado: (2025)

Perturbative analysis of singularity-free cosmological solutions in unimodular Kaluza-Klein theory
por: Fabris, J. C., et al.
Publicado: (2026)

Constraining the history of reheating with the NANOGrav 15-year data
por: Maity, Suvashis, et al.
Publicado: (2024)

The Hanbury-Brown and Twiss effect in inflationary cosmological perturbations
por: Gauy, Gustavo Matheus, et al.
Publicado: (2024)

Cosmological scalar perturbations for a metric reconstructed from group field theory
por: Gielen, Steffen, et al.
Publicado: (2025)

(Lovelock)$^2$ inflation: explaining the ACT data and equivalence to Higgs-Gauss-Bonnet inflation
por: Addazi, Andrea, et al.
Publicado: (2025)

Perturbations in $\mathbf{O}(D,D)$ string cosmology from double field theory
por: Angus, Stephen, et al.
Publicado: (2024)