Enhanced Shot Noise of Multiple Andreev Reflections in a Carbon Nanotube Quantum Dot in SU(2) and SU(4) Kondo regimes

Tokuro Hata¹, Raphaëlle Delagrange², Tomonori Arakawa^1,3, Sanghyun Lee¹, Richard Deblock², Hélène Bouchiat², Kensuke Kobayashi^1,3,4, and Meydi Ferrier^1,2

Phys. Rev. Lett. 121, 247703 (2018)

¹Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan

²Laboratoire de Physique des Solides, CNRS, Univ. Paris-sud, Université Paris-Saclay, 91405 Orsay Cedex, France

³Center for Spintronics Research Network, Osaka University, Toyonaka, Osaka 560-8531, Japan

⁴Quantum Information and Quantum Biology Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Toyonaka, Osaka 560-0043, Japan