Imagen de Portada

Amplifying the Cosmological Collider with Ghost Spectators

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Ferreira, Matheus Curado, Falciano, F. T., Pimentel, Guilherme L.
Formato:	Preprint
Publicado:	2026
Materias:	High Energy Physics - Theory General Relativity and Quantum Cosmology High Energy Physics - Phenomenology
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

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

Emergence of General Relativity from Cosmological Constant Via Ghost Condensation
por: Oda, Ichiro
Publicado: (2025)

Searching for Cosmological Collider in the Planck CMB Data
por: Sohn, Wuhyun, et al.
Publicado: (2024)

Primordial Black Holes from Inflation with a Spectator Field
por: Lorenzoni, Dario L., et al.
Publicado: (2025)

How Significant are Cosmological Collider Signals in the Planck Data?
por: Suman, Petar, et al.
Publicado: (2025)

Spectator Composes a Gravitational Canon: Spectator-field-triggered Phase Transition During Inflation and its Anisotropic Gravitational Wave Signals
por: Bao, Yunjia, et al.
Publicado: (2026)

Strongly Coupled Sectors in Inflation: Gapless Theories and Unparticles
por: Pimentel, Guilherme L., et al.
Publicado: (2025)

Confinement of Massive Ghost in Quadratic Gravity
por: Oda, Ichiro
Publicado: (2026)

Open Effective Field Theory and the Physics of Cosmological Collider Signals
por: Colas, Thomas, et al.
Publicado: (2025)

Testing inflation on all scales: a case study with $α$-attractors
por: Iacconi, Laura, et al.
Publicado: (2024)

Bound States in Lee's Complex Ghost Model
por: Oda, Ichiro
Publicado: (2026)

A Cosmological Tachyon Collider: Enhancing the Long-Short Scale Coupling
por: McCulloch, Ciaran, et al.
Publicado: (2024)

Strongly Coupled Sectors in Inflation: Gapped Theories of Unparticles
por: Jiang, Yikun, et al.
Publicado: (2025)

Searching for Cosmological Collider in the Planck CMB Data II: collider templates and Modal analysis
por: Suman, Petar, et al.
Publicado: (2025)

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

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

Searching for Unparticles with the Cosmic Microwave Background
por: Philcox, Oliver H. E., et al.
Publicado: (2026)

Modular Fluctuations in Cosmology
por: Aalsma, Lars, et al.
Publicado: (2025)

Stueckelberg field and Cosmology
por: Govindarajan, T R
Publicado: (2025)

Domain Wall as Cosmological Oscillator
por: Lu, Bo-Qiang
Publicado: (2025)

Singularities in Cosmological Loop Correlators
por: Bhowmick, Supritha, et al.
Publicado: (2025)

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

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

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

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

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

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

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

Confinement from Distance in Metric Space and its Relation to Cosmological Constant
por: Mohseni, Amineh, et al.
Publicado: (2023)

Weyl Fermion Creation by Cosmological Gravitational Wave Background at 1-loop
por: Maleknejad, Azadeh, et al.
Publicado: (2024)

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

Does the Cosmological Constant really indicate the existence of a Dark Dimension?
por: Branchina, Carlo, et al.
Publicado: (2023)

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

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

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

Cosmological constraints on Galileon dark energy with broken shift symmetry
por: Wolf, William J., et al.
Publicado: (2025)

Cosmological Quasiparticles and the Cosmological Collider
por: Hubisz, Jay, et al.
Publicado: (2024)

Averaging Theory and Dynamical Systems in Cosmology: A Qualitative Study of Oscillatory Scalar-Field Models
por: Leon, Genly, et al.
Publicado: (2026)

Cosmology and Astrophysics of CP-Violating Axions
por: Ramadan, Omar F., et al.
Publicado: (2024)

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