Cover Image

Singularities in Cosmological Loop Correlators

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Bhowmick, Supritha, Lee, Mang Hei Gordon, Ghosh, Diptimoy, Ullah, Farman
Format:	Preprint
Published:	2025
Subjects:	High Energy Physics - Theory General Relativity and Quantum Cosmology High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Singularities in Cosmological Loop Correlators II : Non Local Interactions and Flat Space limits
by: Ansari, Elaf, et al.
Published: (2025)

Bispectrum at 1-loop in the Effective Field Theory of Inflation
by: Bhowmick, Supritha, et al.
Published: (2024)

Cosmological cutting rules for Bogoliubov initial states: any mass and spin
by: Ghosh, Diptimoy, et al.
Published: (2025)

Cosmological cutting rules for Bogoliubov initial states
by: Ghosh, Diptimoy, et al.
Published: (2024)

Multi-soft theorems for cosmological correlators: Background wave method for scalars & gravitons
by: Ullah, Farman
Published: (2026)

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

Stable Causality and Microcausality for Drummond-Hathrell Photons
by: Deb, Madhukar, et al.
Published: (2026)

The Cosmological Grassmannian
by: Arundine, Mattia, et al.
Published: (2026)

Propagator positivity bounds for cosmological correlators
by: Lee, Mang Hei Gordon, et al.
Published: (2025)

Cosmological Singularity and Power-Law Solutions in Modified Gravity
by: Das, Saurya, et al.
Published: (2024)

Analyticity and Unitarity for Cosmological Correlators
by: Di Pietro, Lorenzo, et al.
Published: (2021)

Cosmological Correlators at Finite Coupling
by: Di Pietro, Lorenzo, et al.
Published: (2023)

Quantum Damping of Cosmological Shear: A New Prediction from Loop Quantum Cosmologies
by: Gan, Wen-Cong, et al.
Published: (2025)

Unitary and Analytic Renormalisation of Cosmological Correlators
by: Jain, Diksha, et al.
Published: (2025)

CFT Perspective On de-Sitter Cosmological Correlators
by: Choudhury, Sayantan
Published: (2026)

Singular instantons with finite action
by: Sasaki, Misao, et al.
Published: (2025)

Late-time Cosmology without Dark Sector but with Closed String Massless Sector
by: Lee, Hocheol, et al.
Published: (2023)

The Exact and Approximate Tales of Boost-Breaking Cosmological Correlators
by: Qin, Zhehan, et al.
Published: (2025)

Modular Fluctuations in Cosmology
by: Aalsma, Lars, et al.
Published: (2025)

Stueckelberg field and Cosmology
by: Govindarajan, T R
Published: (2025)

Domain Wall as Cosmological Oscillator
by: Lu, Bo-Qiang
Published: (2025)

Correlators for pseudo Hermitian systems
by: Bai, Yao, et al.
Published: (2024)

Interact or Twist: Cosmological Correlators from Field Redefinitions Revisited
by: Wang, Donggang, et al.
Published: (2025)

Cosmological Correlators with Double Massive Exchanges: Bootstrap Equation and Phenomenology
by: Aoki, Shuntaro, et al.
Published: (2024)

Cosmological Correlators Through the Looking Glass: Reality, Parity, and Factorisation
by: Stefanyszyn, David, et al.
Published: (2023)

Glueballs Confinement and Cosmological Phase Transitions
by: Issifu, Adamu, et al.
Published: (2025)

Quantum Cosmology in Accelerating Spacetimes II
by: Miao, S. P., et al.
Published: (2026)

Non-Relativistic Cosmological Collider Signals
by: Ferreira, Matheus C., et al.
Published: (2026)

Amplifying the Cosmological Collider with Ghost Spectators
by: Ferreira, Matheus Curado, et al.
Published: (2026)

Inflation and Primordial Perturbations in Fractal Cosmology
by: Shah, Aarav, et al.
Published: (2026)

Cosmology from asymptotically safe Proca theories
by: Pastor-Marcos, Carlos, et al.
Published: (2026)

The Two-Loop Four-Graviton Scattering Amplitudes
by: Abreu, S., et al.
Published: (2020)

Cosmology from String T-duality and zero-point length
by: Luciano, Giuseppe Gaetano, et al.
Published: (2024)

Fermionic Bubble Loop in Cosmological Collider Revisited: Exact signals from spectral and Mellin-Barnes methods
by: Aoki, Shuntaro, et al.
Published: (2026)

Dual is Different: EFTs, Axions and Nonpropagating Form Fields in Cosmology
by: Burgess, C. P., et al.
Published: (2025)

Cosmological Constant Suppression in Non-Stationary Scalar Covariant State
by: Aynbund, A., et al.
Published: (2024)

Every Wrinkle Carries A Memory: An Integro-differential Bootstrap for Features in Cosmological Correlators
by: Jazayeri, Sadra, et al.
Published: (2025)

Bootstrapping spinning two body problem in dynamical Chern-Simons gravity using worldline QFT
by: Bhattacharyya, Arpan, et al.
Published: (2024)

Observables from classical black hole scattering in Scalar-Tensor theory of gravity from worldline quantum field theory
by: Bhattacharyya, Arpan, et al.
Published: (2024)

Redshifting the Cosmological Constant in Unimodular Gravity via Nonlinear Quantum Mechanics
by: Kaplan, David E., et al.
Published: (2025)