Cited by 104Black Holes and Theoretical PhysicsNoncommutative and Quantum Gravity TheoriesCosmology and Gravitation Theories

Vacuum states and the S matrix in dS/CFT

Open access
Spradlin, Marcus, Volovich, Anastasia·2002·Physical Review D

Abstract

We propose a definition of dS/CFT correlation functions by equating them to S-matrix elements for scattering particles from ${\mathcal{I}}^{\ensuremath{-}}$ to ${\mathcal{I}}^{+}.$ In planar coordinates, which cover half of de Sitter space, we consider instead the S vector obtained by specifying a fixed state on the horizon. We construct the one-parameter family of de Sitter invariant vacuum states for a massive scalar field in these coordinates, and show that the vacuum obtained by analytic continuation from the sphere has no particles on the past horizon. We use this formalism to provide evidence that the one-parameter family of vacua corresponds to marginal deformations of the CFT by computing a three-point function.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1103/physrevd.65.104037

Cites

85 of 85 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. [14][14] S. B. Giddings, 'The boundary S-matrix and the AdS to CFT dictionary,' Phys. Rev. Lett. 83 , 2707 (1999) [arXiv:hep-th/9903048]. - · arXiv

Authors
Spradlin, M., & Volovich, A.
Affiliations
  • Princeton University (US)
  • Harvard University (US)
Venue
Physical Review D
Published
2002-05-15
Volume
65
Issue
10
ISSN
  • 0556-2821 (ISSN-L)
  • 1089-4918
OpenAlex
W2004311779
Cited by
104
References
85
Citations by year
2026: 2 · 2025: 7 · 2024: 2 · 2022: 1 · 2021: 4 · 2019: 1 · 2018: 2 · 2017: 1 · 2016: 1 · 2015: 3 · 2014: 1 · 2013: 2 · 2012: 2
FWCI
11.70
Type
journal article
Language
en
Open access
Locations
  • Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • CERN Document Server (European Organization for Nuclear Research) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Black Holes and Theoretical Physics
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Noncommutative and Quantum Gravity Theories
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Cosmology and Gravitation Theories
Keywords
dS/CFT correspondence, de Sitter space, scattering matrix, vacuum state, massive scalar field, horizon, analytic continuation, three-point functions, marginal deformations, AdS/CFT correspondence

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review