Banca de QUALIFICAÇÃO: THIAGO DE PONTES BUZELLI

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : THIAGO DE PONTES BUZELLI
DATA : 06/05/2022
HORA: 14:00
LOCAL: Remota
TÍTULO:

Experimental Implementation of Kraus operators to simulate relativistic quantum communication

PÁGINAS: 46
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Física
SUBÁREA: Física da Matéria Condensada
RESUMO:

Quantum communication is the branch of quantum mechanics that studies the transfer of information between parties using quantum properties. Its applications are numerous, from exploring the most fundamental issues surrounding it to the development of quantum computers and cryptography. Although nowadays there is a wide variety of bibliography on the subject, little has been paved about it in a relativistic context. With that in mind, this work aims to propose a simulation using quantum systems in an experimental setup in quantum optics for the study of relativistic quantum communication. The work "Relativistic Quantum Communication: Energy cost and channel capacities" by Ian Barcellos and Professor André Landulfo, describes two observers who communicate through a quantum field. Using the Kraus operators, it is possible to calculate the communication channel map for two cases: two inertial observers and an accelerated observer plus an inertial observer. Choosing the correct parameters and conditions for the system, we can implement an optical simulation of the communication performed.

MEMBROS DA BANCA:
Presidente - Interno ao Programa - 1676798 - CELSO CHIKAHIRO NISHI
Membro Titular - Examinador(a) Externo ao Programa - 1762413 - LUCIANO SOARES DA CRUZ
Membro Titular - Examinador(a) Externo ao Programa - 1143302 - FAGNER MURUCI DE PAULA
Membro Suplente - Examinador(a) Interno ao Programa - 1838185 - FERNANDO LUIS DA SILVA SEMIAO