The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
Exciting Collective Oscillations in a Trapped 1D Gas
Open accessAbstract
We report on the realization of a trapped one-dimensional Bose gas and its characterization by means of measuring its lowest lying collective excitations. The quantum degenerate Bose gas is prepared in a 2D optical lattice, and we find the ratio of the frequencies of the lowest compressional (breathing) mode and the dipole mode to be (omega(B)/omega(D))(2) approximately 3.1, in accordance with the Lieb-Liniger and mean-field theory. For a thermal gas we measure (omega(B)/omega(D))(2) approximately 4. By heating the quantum degenerate gas, we have studied the transition between the two regimes. For the lowest number of particles attainable in the experiment the kinetic energy of the system is similar to the interaction energy, and we enter the strongly interacting regime.
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
Exact Analysis of an Interacting Bose Gas. I. The General Solution and the Ground State
Lieb, E. H., & Liniger, W. (1963) · Physical Review · doi:10.1103/physrev.130.1605 · Cited by 2,709
Atomic Scattering in the Presence of an External Confinement and a Gas of Impenetrable Bosons
Olshanii, M. (1998) · Physical Review Letters · doi:10.1103/physrevlett.81.938 · Cited by 1,888
Relationship between Systems of Impenetrable Bosons and Fermions in One Dimension
Girardeau, M. (1960) · Journal of Mathematical Physics · doi:10.1063/1.1703687 · Cited by 1,749
Formation and propagation of matter-wave soliton trains
Strecker, K. E., Partridge, G. B., Truscott, A. G., & Hulet, R. G. (2002) · Nature · doi:10.1038/nature747 · Cited by 1,730
Exact Analysis of an Interacting Bose Gas. II. The Excitation Spectrum
Lieb, E. H. (1963) · Physical Review · doi:10.1103/physrev.130.1616 · Cited by 1,084
Realization of Bose-Einstein Condensates in Lower Dimensions
Görlitz, A., Vogels, J. M., Leanhardt, A. E., Raman, C., Gustavson, T. L., Abo-Shaeer, J. R., Chikkatur, A. P., Gupta, S., Inouye, S., Rosenband, T., et al. (2001) · Physical Review Letters · doi:10.1103/physrevlett.87.130402 · Cited by 1,003
Collective Excitations of a Trapped Bose-Condensed Gas
Stringari, S. (1996) · Physical Review Letters · doi:10.1103/physrevlett.77.2360 · Cited by 919
Quasipure Bose-Einstein Condensate Immersed in a Fermi Sea
Schreck, F., Khaykovich, L., Corwin, K. L., Ferrari, G., Bourdel, T., Cubizolles, J., & Salomon, C. (2001) · Physical Review Letters · doi:10.1103/physrevlett.87.080403 · Cited by 869
Josephson Junction Arrays with Bose-Einstein Condensates
Cataliotti, F. S., Burger, S., Fort, C., Maddaloni, P., Minardi, F., Trombettoni, A., Smerzi, A., & Inguscio, M. (2001) · Science · doi:10.1126/science.1062612 · Cited by 858
Regimes of Quantum Degeneracy in Trapped 1D Gases
Petrov, D. S., Shlyapnikov, G. V., & Walraven, J. T. M. (2000) · Physical Review Letters · doi:10.1103/physrevlett.85.3745 · Cited by 711
Cited by
Many-body physics with ultracold gases
Bloch, I., Dalibard, J., & Zwerger, W. (2008) · Reviews of Modern Physics · doi:10.1103/revmodphys.80.885 · Cited by 8,114
Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
Lewenstein, M., Sanpera, A., Ahufinger, V., Damski, B., Sen(De), A., & Sen, U. (2007) · Advances in Physics · doi:10.1080/00018730701223200 · Cited by 2,104
Transition from a strongly interacting 1D superfluid to a Mott insulator
Stöferle, T., Moritz, H., Schori, C., Köhl, M., & Esslinger, T. (2004) · Physical Review Letters · doi:10.1103/physrevlett.92.130403 · Cited by 1,047
Self-citationMagnetic microtraps for ultracold atoms
Fortágh, J., & Zimmermann, C. (2007) · Reviews of Modern Physics · doi:10.1103/revmodphys.79.235 · Cited by 579
Quantum-enhanced measurements without entanglement
Braun, D., Adesso, G., Benatti, F., Floreanini, R., Marzolino, U., Mitchell, M. W., & Pirandola, S. (2018) · Reviews of Modern Physics · doi:10.1103/revmodphys.90.035006 · Cited by 434
Metadata
- Authors
- Moritz, H., Stöferle, T., Köhl, M., & Esslinger, T.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2003-12-18
- Volume
- 91
- Issue
- 25
- Pages
- 250402-250402
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2011952009
- Cited by
- 532
- References
- 22
- FWCI
- 32.05
- 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: Exciting Collective Oscillations in a Trapped 1D Gas. https://app.cochat.ai/papers/10.1103/physrevlett.91.250402
- The paper
- Moritz, H., Stöferle, T., Köhl, M., & Esslinger, T. (2003). Exciting Collective Oscillations in a Trapped 1D Gas. Physical Review Letters. https://doi.org/10.1103/physrevlett.91.250402
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.