Zobrazeno 1 - 10
of 2 293
pro vyhledávání: '"Sanches, J. A."'
Autor:
Sanches, J. E., Lustosa, L. T., Ricco, L. S., Sigurðsson, H., de Souza, M., Figueira, M. S., Marinho Jr., E., Seridonio, A. C.
The "Poor Man's Majorana" [Phys. Rev. B 86, 134528 (2012)] devoid of topological protection has been theoretically predicted to rely on the minimal Kitaev chain. Afterward, a pair of superconducting and spinless quantum dots turned the proposal pract
Externí odkaz:
http://arxiv.org/abs/2408.15080
We propose that a multi-graphene of ABC-type stacking yields virtual bound states lying within the Coulomb insulating gap of an Anderson-like adatom. Wondrously, a virtual state constitutes the counterpart of the atomic collapse phenomenon proposed i
Externí odkaz:
http://arxiv.org/abs/2304.02680
Autor:
Sanches, J. E., Lustosa, L. T., Ricco, L. S., Shelykh, I. A., de Souza, M., Figueira, M. S., Seridonio, A. C.
We theoretically investigate the spectral properties of a quantum impurity (QI) hosting the here proposed {Majorana-Ising-type quasiparticle (MIQ) excitation}. It arises from the coupling between a finite topological superconductor (TSC) based on a c
Externí odkaz:
http://arxiv.org/abs/2301.03507
Autor:
Silva, W. C., Mizobata, W. N., Sanches, J. E., Ricco, L. S., Shelykh, I. A., de Souza, M., Figueira, M. S., Vernek, E., Seridonio, A. C.
We theoretically analyze the Fano interference in a single impurity multi-Weyl semimetal hybrid system and show the emergence of the topological charge Fano effect in the bulk local density of states. In multi-Weyl semimetals, the number of Fermi arc
Externí odkaz:
http://arxiv.org/abs/2203.14454
Autor:
Mizobata, W. N., Sanches, J. E., Penha, M., Silva, W. C., Carvalho, C. A., Figueira, M. S., de Souza, M., Seridonio, A. C.
Publikováno v:
2D Materials 8, 045038 (2021)
We theoretically investigate atomic frustrated states in diatomic molecules hosted by the bilayer graphene setup twisted by the first magic angle and with broken inversion symmetry in the Dirac cones of the system mini Brillouin zones. Such states sh
Externí odkaz:
http://arxiv.org/abs/2110.04909
Publikováno v:
Phys. Rev. B 102, 165104 (2020)
We study the low-energy transport properties of a hybrid device composed by a native quantum dot coupled to both ends of a topological superconducting nanowire section hosting Majorana zero-modes. The account of the coupling between the dot and the f
Externí odkaz:
http://arxiv.org/abs/2006.07324
Autor:
Mizobata, W. N., Marques, Y., Penha, M., Sanches, J. E., Ricco, L. S., de Souza, M., Shelykh, I. A., Seridonio, A. C.
Publikováno v:
Phys. Rev. B 102, 075120 (2020)
We theoretically analyze the effect of the inversion symmetry breaking on the structure of the impurity molecular states in Weyl metals. We show that for the case of a highly noncentrosymmetric Weyl metallic host, the standard picture of the alternat
Externí odkaz:
http://arxiv.org/abs/2005.05351
Autor:
Ricco, L. S., Sanches, J. E., Marques, Y., de Souza, M., Figueira, M. S., Shelykh, I. A., Seridonio, A. C.
We consider transport properties of a hybrid device composed by a quantum dot placed between normal and superconducting reservoirs, and coupled to a Majorana nanowire: a topological superconducting segment hosting Majorana zero-modes at the opposite
Externí odkaz:
http://arxiv.org/abs/2004.14182
Autor:
Sanches, J. E., Ricco, L. S., Mizobata, W. N., Marques, Y., de Souza, M., Shelykh, I. A., Seridonio, A. C.
Publikováno v:
Phys. Rev. B 102, 075128 (2020)
We introduce the concept of a Majorana molecule, a topological bound state appearing in the geometry of a double quantum dot (QD) structure flanking a topological superconducting nanowire. We demonstrate that, if the Majorana bound states (MBSs) at o
Externí odkaz:
http://arxiv.org/abs/2004.00374
Autor:
Suri, Jasjit S., Agarwal, Sushant, Gupta, Suneet K., Puvvula, Anudeep, Biswas, Mainak, Saba, Luca, Bit, Arindam, Tandel, Gopal S., Agarwal, Mohit, Patrick, Anubhav, Faa, Gavino, Singh, Inder M., Oberleitner, Ronald, Turk, Monika, Chadha, Paramjit S., Johri, Amer M., Miguel Sanches, J., Khanna, Narendra N., Viskovic, Klaudija, Mavrogeni, Sophie, Laird, John R., Pareek, Gyan, Miner, Martin, Sobel, David W., Balestrieri, Antonella, Sfikakis, Petros P., Tsoulfas, George, Protogerou, Athanasios, Misra, Durga Prasanna, Agarwal, Vikas, Kitas, George D., Ahluwalia, Puneet, Teji, Jagjit, Al-Maini, Mustafa, Dhanjil, Surinder K., Sockalingam, Meyypan, Saxena, Ajit, Nicolaides, Andrew, Sharma, Aditya, Rathore, Vijay, Ajuluchukwu, Janet N.A., Fatemi, Mostafa, Alizad, Azra, Viswanathan, Vijay, Krishnan, P.K., Naidu, Subbaram
Publikováno v:
In Computers in Biology and Medicine March 2021 130