Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 336

The DOI matches its Crossref record.

Electronic Spectra and Their Relation to the(π,π)Collective Mode in High-TcSuperconductors

Open access
Campuzano, J. C., Ding, H., Norman, M. R., Fretwell, H. M., Randeria, M., Kaminski, A., Mesot, J., Takeuchi, T., Sato, T., Yokoya, T., Takahashi, T., Mochiku, T., Kadowaki, K., Guptasarma, P., Hinks, D. G., Konstantinovic, Z., Li, Z. Z., Raffy, H.·1999·Physical Review Letters

Abstract

The photoemission line shape near $(\ensuremath{\pi},0)$ in ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ below ${T}_{c}$ is characterized by a sharp peak, followed at higher energy by a dip and hump. We study the evolution of this line shape as a function of momentum, temperature, and doping. We find the hump scales with the peak and persists above ${T}_{c}$ in the pseudogap state. We present strong evidence that the peak-dip-hump structure arises from the interaction of electrons with a collective mode of wave vector $(\ensuremath{\pi},\ensuremath{\pi})$. The inferred mode energy and its doping dependence agree well with a magnetic resonance observed by neutron scattering.

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.

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

Integrity signals

Registry

Crossref · 10.1103/physrevlett.83.3709

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.

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

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

Cited by

See all 336

Metadata

Authors
Campuzano, J. C., Ding, H., Norman, M. R., Fretwell, H. M., Randeria, M., Kaminski, A., Mesot, J., Takeuchi, T., Sato, T., Yokoya, T., Takahashi, T., Mochiku, T., Kadowaki, K., Guptasarma, P., Hinks, D. G., Konstantinovic, Z., Li, Z. Z., & Raffy, H.
Venue
Physical Review Letters
Published
1999-11-01
Volume
83
Issue
18
Pages
3709-3712
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2079251342
Cited by
336
References
0
FWCI
19.93
Type
journal article
Language
en
Open access
bronze

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: Electronic Spectra and Their Relation to the(π,π)Collective Mode in High-TcSuperconductors. https://app.cochat.ai/papers/10.1103/physrevlett.83.3709
The paper
Campuzano, J. C., Ding, H., Norman, M. R., Fretwell, H. M., Randeria, M., Kaminski, A., Mesot, J., Takeuchi, T., Sato, T., Yokoya, T., Takahashi, T., Mochiku, T., Kadowaki, K., Guptasarma, P., Hinks, D. G., Konstantinovic, Z., Li, Z. Z., & Raffy, H. (1999). Electronic Spectra and Their Relation to the(π,π)Collective Mode in High-TcSuperconductors. Physical Review Letters. https://doi.org/10.1103/physrevlett.83.3709

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.