Zobrazeno 1 - 10
of 769
pro vyhledávání: '"Governale, A."'
As a waveguide circuit QED architecture, we investigate the single-photon pair emission of a Cooper pair splitter composed of two double quantum dots, each coupled to a microwave transmission line. We demonstrate the capability to generate on-demand
Externí odkaz:
http://arxiv.org/abs/2407.15109
Publikováno v:
Phys. Rev. Research 6, 033165 (2024)
We investigate odd-in-time - or odd-frequency - pairing of fermions in equilibrium systems within the particle-number-conserving framework of Penrose, Onsager and Yang, where superfluid order is defined by macroscopic eigenvalues of reduced density m
Externí odkaz:
http://arxiv.org/abs/2403.06325
We consider multi-terminal transport through a flake of rectangular shape of a two-dimensional topological insulator in the presence of an in-plane magnetic field. This system has been shown to be a second-order topological insulator, thus exhibiting
Externí odkaz:
http://arxiv.org/abs/2402.12693
Publikováno v:
Phys. Rev. B 108, 115405 (2023)
Two-dimensional second-order topological insulators are characterized by the presence of topologically protected zero-energy bound states localized at the corners of a flake. In this paper we theoretically study the occurrence and features of such co
Externí odkaz:
http://arxiv.org/abs/2304.06854
Autor:
Governale, Michele, Taddei, Fabio
Nanostructures, such a quantum dots or nanoparticles, made of three-dimensional topological insulators (3DTIs) have been recently attracting increasing interest, especially for their optical properties. In this paper we calculate the energy spectrum,
Externí odkaz:
http://arxiv.org/abs/2209.00890
Autor:
Anand, Sumit Kumar, Governale, Theresea-Anne, Zhang, Xiangyu, Razani, Babak, Yurdagul, Arif, Jr., Pattillo, Christopher B., Rom, Oren
Publikováno v:
In The American Journal of Pathology April 2024 194(4):510-524
Autor:
Governale, Michele
We present a theoretical study of flat-band superconductivity for fully spin-polarized triplet pairing with $p$-wave symmetry. We consider the effect of disorder and calculate the disorder-averaged Green's functions diagrammatically in first-order Bo
Externí odkaz:
http://arxiv.org/abs/2104.10852
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033165 (2024)
We investigate odd-in-time—or odd-frequency—pairing of fermions in equilibrium systems within the particle-number-conserving framework of Penrose, Onsager, and Yang, where superfluid order is defined by macroscopic eigenvalues of reduced density
Externí odkaz:
https://doaj.org/article/45f2c6aa18f34167aee447ec476db2ce
We present a theoretical study of a nanowire made of a three-dimensional topological insulator. The bulk topological insulator is described by a continuum-model Hamiltonian, and the cylindrical-nanowire geometry is modelled by a hard-wall boundary co
Externí odkaz:
http://arxiv.org/abs/2003.01321
Publikováno v:
Phys. Rev. B 100, 205417 (2019)
We have investigated the interplay between band inversion and size quantization in spherically shaped nanoparticles made from topological-insulator (TI) materials. A general theoretical framework is developed based on a versatile continuum-model desc
Externí odkaz:
http://arxiv.org/abs/1906.08162