SciPost Submission Page
Role of scaling dimensions in generalized noises in fractional quantum Hall tunneling due to a temperature bias
by Matteo Acciai, Gu Zhang, Christian Spånslätt
Submission summary
| Authors (as registered SciPost users): | Matteo Acciai |
| Submission information | |
|---|---|
| Preprint Link: | scipost_202408_00011v2 (pdf) |
| Date submitted: | 2024-11-21 15:26 |
| Submitted by: | Acciai, Matteo |
| Submitted to: | SciPost Physics |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approach: | Theoretical |
Abstract
Continued improvement of heat control in mesoscopic conductors brings novel tools for probing strongly correlated electron phenomena. Motivated by these advances, we comprehensively study transport due to a temperature bias in a quantum point contact device in the fractional quantum Hall regime. We compute the charge-current noise (so-called delta-$T$ noise), heat-current noise, and mixed noise and elucidate how these observables can be used to infer strongly correlated properties of the device. Our main focus is the extraction of so-called scaling dimensions of the tunneling anyonic quasiparticles, of critical importance to correctly infer their anyonic exchange statistics.
Author indications on fulfilling journal expectations
- Provide a novel and synergetic link between different research areas.
- Open a new pathway in an existing or a new research direction, with clear potential for multi-pronged follow-up work
- Detail a groundbreaking theoretical/experimental/computational discovery
- Present a breakthrough on a previously-identified and long-standing research stumbling block
Author comments upon resubmission
We provide a detailed response to their criticism in the replies below the reports.
All major modifications in the resubmitted manuscript are marked in red.
We are confident that our revised work meets the expectations for publication.
List of changes
- An extensive part of the introduction has been rewritten, presenting a compact summary of the main results, with references to key equations.
- The outlook section has been rewritten, better emphasizing directions for future research and discussing advantages and disadvantages of the observables we studied.
- A reference to Fig. 2a has been added in the discussion below Equation (28).
- Equation (67) has been corrected.
- A sentence has been added below Equation (70).
- A sentence has been added below Equation (77) .
- Some typos have been corrected.
- A couple of references have been added.