Masses of composite fermions carrying two and four flux quanta: Differences and similarities

Abstract

This study provides a theoretical rationalization for the intriguing experimental observation regarding the equality of the normalized masses of composite fermions carrying two and four flux quanta, and also demonstrates that the mass of the latter type of composite fermion has a substantial filling factor dependence in the filling factor range $4/17>\nu >1/5$, in agreement with experiment, originating from the relatively strong inter-composite fermion interactions here.

5 pages, 2 figures

References in corpus (3)

• NMR Determination of 2D Electron Spin Polarization at $\nu =1/2$
• Spontaneous Magnetization of Composite Fermions
• Effective Mass of the Four Flux Composite Fermion at $\nu =1/4$

Cited by in corpus (3)

• Composite Fermions in Negative Effective Magnetic Field: A Monte-Carlo Study
• Hamiltonian theory of gaps, masses and polarization in quantum Hall states: full disclosure
• Geometric Resonance of Four-Flux Composite Fermions