Cover Image

ACT-ing on inflation: Implications of non Bunch-Davies initial condition and reheating on single-field slow roll models

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Maity, Suvashis
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Constraints on the canonical single-field slow-roll inflation model from observations
by: Li, Jun, et al.
Published: (2025)

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

Bunch-Davies initial conditions and non-perturbative inflationary dynamics in Numerical Relativity
by: Launay, Yoann L., et al.
Published: (2025)

Relativistic accretion and burdened primordial black holes
by: Maity, Suvashis
Published: (2025)

Stochastic inflation and non-perturbative power spectrum beyond slow roll
by: Sharma, Devanshu
Published: (2024)

Single field slow-roll inflation with step uplift to $n_s=1$
by: Yuan, Hao-Shi, et al.
Published: (2026)

Comparing sharp and smooth transitions of the second slow-roll parameter in single-field inflation
by: Kristiano, Jason, et al.
Published: (2024)

The validity of separate-universe approach in transient ultra-slow-roll inflation
by: Raveendran, Rathul Nath
Published: (2025)

Implications of stochastic effects for primordial black hole production in ultra-slow-roll inflation
by: Figueroa, Daniel G., et al.
Published: (2021)

Stochastic inflation beyond slow roll: noise modelling and importance sampling
by: Jackson, Joseph H. P., et al.
Published: (2024)

On the Hamilton-Jacobi approach to inflation beyond slow roll
by: Artigas, Danilo, et al.
Published: (2025)

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

Are single-field models of inflation and PBHs production ruled out by ACT observations?
by: Frolovsky, Daniel, et al.
Published: (2025)

Constraining ultra slow roll inflation using cosmological datasets
by: Ragavendra, H. V., et al.
Published: (2024)

Third-order corrections to the slow-roll expansion: calculation and constraints with Planck, ACT, SPT, and BICEP/Keck
by: Ballardini, Mario, et al.
Published: (2024)

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

Stochastic gravitational wave background anisotropies from inflation with non-Bunch-Davies states
by: Akama, Shingo, et al.
Published: (2024)

Chasing cosmic inflation: constraints for inflationary models and reheating insights
by: Ballardini, Mario
Published: (2024)

How to obtain slow roll inflation driven by non-linear electrodynamics
by: Malafarina, Daniele, et al.
Published: (2025)

Reconstructing slow-roll Scalar-Tensor Gauss-Bonnet single field inflation from running spectral data
by: Belhaj, A., et al.
Published: (2021)

The implications of inflation for the last ACT
by: Qiu, Zhi-Chong, et al.
Published: (2025)

Intrinsic non-Gaussianity of ultra slow-roll inflation
by: Ballesteros, Guillermo, et al.
Published: (2024)

ACT inflation and its influence on reheating era in Einstein-Gauss-Bonnet gravity
by: Odintsov, Sergei D., et al.
Published: (2025)

Nonminimal infrared gravitational reheating in light of ACT observation
by: Chakraborty, Ayan, et al.
Published: (2025)

Introduction to the number of $e$-folds in slow-roll inflation
by: Di Marco, Alessandro, et al.
Published: (2024)

More accurate slow-roll approximations for inflation in scalar-tensor theories
by: Pozdeeva, Ekaterina O., et al.
Published: (2025)

Primordial black hole formation during slow-reheating: A review
by: Padilla, Luis E., et al.
Published: (2024)

Primordial black hole dark matter from ultra-slow-roll inflation in Horndeski gravity
by: Totolou, Despina, et al.
Published: (2025)

Primordial black hole compaction function from stochastic fluctuations in ultra-slow-roll inflation
by: Raatikainen, Sami, et al.
Published: (2023)

Constant-roll inflation with a complex scalar field
by: Herrera, Ramón, et al.
Published: (2024)

Single field inflation in the light of Pulsar Timing Array Data: Quintessential interpretation of blue tilted tensor spectrum through Non-Bunch Davies initial condition
by: Choudhury, Sayantan
Published: (2023)

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

Primordial black holes from the ultraslow-roll phase in the inflaton--curvaton mixed field inflation
by: Su, Bing-Yu, et al.
Published: (2025)

Primordial non-Gaussianity from ultra slow-roll Galileon inflation
by: Choudhury, Sayantan, et al.
Published: (2023)

Constraints on ultra-slow-roll inflation with the NANOGrav 15-Year Dataset
by: Mu, Bo, et al.
Published: (2023)

Non-Gaussian tail of the curvature perturbation in stochastic ultra-slow-roll inflation: implications for primordial black hole production
by: Figueroa, Daniel G., et al.
Published: (2020)

Massive Exchange and the Sign of the Equilateral Bispectrum
by: Ghosh, Diptimoy, et al.
Published: (2026)

Quantum initial conditions for curved inflating universes
by: Letey, Mary I., et al.
Published: (2022)

ACT Implications for Hilltop Inflation
by: Lynker, Monika, et al.
Published: (2025)

The early universe is $\textit{ACT}$-ing $\textit{warm}$
by: Berera, Arjun, et al.
Published: (2025)