The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Trackingk-essence
Open accessAbstract
We derive a condition for converging a common evolutionary track for k-essence (a scalar field dark energy with noncanonical kinetic terms). For the Lagrangian density $V(\ensuremath{\varphi})W(X)$ with $X={\stackrel{\ifmmode \dot{}\else \.{}\fi{}}{\ensuremath{\varphi}}}^{2}/2,$ we find that tracker solutions with ${w}_{\ensuremath{\varphi}}<{w}_{B}$ exist if $\ensuremath{\Gamma}\ensuremath{\equiv}{V}^{\ensuremath{''}}{V/(V}^{\ensuremath{'}}{)}^{2}>3/2.$ Here ${w}_{\ensuremath{\varphi}}{(w}_{B})$ is the equation of state of the scalar field (background radiation or matter). Our condition may be useful for examining the existence of attractorlike behavior in cosmology with k-essence (for example, a rolling tachyon).
Overview
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.
Integrity signals
Registry
Cites
Statistics
Verification
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.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Dynamical Solution to the Problem of a Small Cosmological Constant and Late-Time Cosmic Acceleration
Armendariz-Picon, C., Mukhanov, V., & Steinhardt, P. J. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.4438 · Cited by 1,974
Armendáriz-Picón, C., Damour, T., & Mukhanov, V. (1999) · Physics Letters B · doi:10.1016/s0370-2693(99)00603-6 · Cited by 1,846
Cosmological tracking solutions
Steinhardt, P. J., Wang, L., & Zlatev, I. (1999) · Physical Review D · doi:10.1103/physrevd.59.123504 · Cited by 1,538
Kinetically driven quintessence
Chiba, T., Okabe, T., & Yamaguchi, M. (2000) · Physical Review D · doi:10.1103/physrevd.62.023511 · Cited by 1,434
Self-citationSen, A. (2002) · Journal of High Energy Physics · doi:10.1088/1126-6708/2002/04/048 · Cited by 1,213
Garriga, J., & Mukhanov, V. F. (1999) · Physics Letters B · doi:10.1016/s0370-2693(99)00602-4 · Cited by 1,111
Accelerated expansion of the universe driven by tachyonic matter
Padmanabhan, T. (2002) · Physical Review D · doi:10.1103/physrevd.66.021301 · Cited by 997
Reconstructing the inflaton potential—an overview
Lidsey, J. E., Liddle, A. R., Kolb, E. W., Copeland, E. J., Barreiro, T., & Abney, M. (1997) · Reviews of Modern Physics · doi:10.1103/revmodphys.69.373 · Cited by 837
Cosmological evolution of the rolling tachyon
Gibbons, G. W. (2002) · Physics Letters B · doi:10.1016/s0370-2693(02)01881-6 · Cited by 565
Problems with Tachyon InflationPreprint
Kofman, L. A., & Linde, A. D. (2002) · Cited by 206
Cited by
Beyond the cosmological standard model
Joyce, A., Jain, B., Khoury, J., & Trodden, M. (2015) · Physics Reports · doi:10.1016/j.physrep.2014.12.002 · Cited by 1,231
Metadata
- Authors
- Chiba, T.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2002-09-30
- Volume
- 66
- Issue
- 6
- ISSN
- 0556-2821 (ISSN-L)
- 1089-4918
- OpenAlex
- W2042355453
- Cited by
- 255
- References
- 11
- FWCI
- 5.29
- Type
- journal article
- Language
- en
- Open access
- green
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Trackingk-essence. https://app.cochat.ai/papers/10.1103/physrevd.66.063514
- The paper
- Chiba, T. (2002). Trackingk-essence. Physical Review D. https://doi.org/10.1103/physrevd.66.063514
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.