TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.18.2.058
TI  - Role of scaling dimensions in generalized noises in fractional quantum Hall tunneling due to a temperature bias
PY  - 2025/02/19
UR  - https://scipost.org/SciPostPhys.18.2.058
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 18
IS  - 2
SP  - 058
A1  - Acciai, Matteo
AU  - Zhang, Gu
AU  - Spånslätt, Christian
AB  - 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.
ER  -

@Article{10.21468/SciPostPhys.18.2.058,
	title={{Role of scaling dimensions in generalized noises in fractional quantum Hall tunneling due to a temperature bias}},
	author={Matteo Acciai and Gu Zhang and Christian Spånslätt},
	journal={SciPost Phys.},
	volume={18},
	pages={058},
	year={2025},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.18.2.058},
	url={https://scipost.org/10.21468/SciPostPhys.18.2.058},
}