RECORD
Rigidity of the Laughlin liquid
Mathematical Physics · Submitted 13 Sep 2016
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We show that the perturbation can only shift or lower the 1-particle density but nowhere increase it above a maximum value.
The compiled record
The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.
Open the compiled record
The abstract, sentence by sentence
We consider general N-particle wave functions that have the form of a product of the Laughlin state with filling factor $1/\ell$ and an analytic function of the N variables. This is the most general form of a wave function that can arise through a perturbation of the Laughlin state by external potentials or impurities, while staying in the lowest Landau level and maintaining the strong correlations of the original state. We show that the perturbation can only shift or lower the 1-particle density but nowhere increase it above a maximum value. Consequences of this bound for the response of the Laughlin state to external fields are discussed.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We consider general N-particle wave functions that have the form of a product of the Laughlin state with filling factor $1/\ell$ and an analytic function of the N variables. | contribution 0.67 | 0.39 | 0.04 | asserted 0.83 |
| s1 | This is the most general form of a wave function that can arise through a perturbation of the Laughlin state by external potentials or impurities, while staying in the lowest Landau level and maintaining the strong correlations of the original state. | background 0.71 | 0.19 | 0.05 | asserted 0.98 |
| s2 | We show that the perturbation can only shift or lower the 1-particle density but nowhere increase it above a maximum value. | result 1.00 | 0.94 | 0.88 | asserted 1.00 |
| s3 | Consequences of this bound for the response of the Laughlin state to external fields are discussed. | interpretation 0.98 | 0.56 | 0.04 | unclear 0.91 |
What was examined, and what was not
- arXiv listing abstract v5
- full text
- figures and tables
- references and citing sentences
- relations to other papers
- P abstract
- S sections
- T body sentences
- C citations
- R cross-paper relations
The paper
Original abstract
We consider general N-particle wave functions that have the form of a product of the Laughlin state with filling factor $1/\ell$ and an analytic function of the N variables. This is the most general form of a wave function that can arise through a perturbation of the Laughlin state by external potentials or impurities, while staying in the lowest Landau level and maintaining the strong correlations of the original state. We show that the perturbation can only shift or lower the 1-particle density but nowhere increase it above a maximum value. Consequences of this bound for the response of the Laughlin state to external fields are discussed.
Human review
How the literature uses it
5 arXiv papers cite this in 9 sentences
Papers citing it · 7 sentences without a confident label
Cites it as support 1 paper
-
Property (a) above has been rigorously established in [ref] , following previous results in [ref] .
The Laughlin liquid in an external potential · Introduction · 0.96
Cites it as background 1 paper
-
Other recent results in this direction include [ref] .
The two-dimensional Coulomb plasma: quasi-free approximation and central limit theorem · Related results · 0.90
What it cites · 7 sentences without a confident label
Uses the method or tool of 1 paper
-
Turning this intuition into a proof follows the lines of [ref] , see [ref] for the details.
Local incompressibility estimates for the Laughlin phase · Proof strategy: the exclusion rule · 0.89
Cites as background 1 paper
-
In theoretical studies of the fractional quantum Hall effect (FQHE) [ref] Laughlin's wave function(s) [ref] play a fundamental role.
Quantum Hall Effects · The Laughlin phase · 1.00
Discussion
Know something about this paper? Leave a comment, or highlight any passage above to comment on it.