18 citations · 60 across the 20 of their papers we have counts for
20 papers
Quantum teleportation between two quantum spin Hall insulator rings
Thiago Prudêncio
A quantum teleportation between two quantum spin Hall insulator (QSHI) rings is proposed. A qubit state is generated in the first QSHI ring and the second is used as a quantum chan…
Metamaterials from modified CPT-odd standard model extension and minimum length
T. Prudencio, H. Belich, H. L. C. Louzada
Here we discuss the standard model extension in the presence of CPT-odd Lorentz violation (LV) sector and of a deformed Heisenberg algebra that leads to a non-commutative theory wi…
Modified Maxwell equations from CPT-even Lorentz violation with Minimum Length
T. Prudencio, L. S. Amorim, H. Belich +1
Here we discuss the presence of CPT-even Lorentz violation (LV) in the presence of a deformed Heisenberg algebra that leads to a minimum length (ML). We consider the case of a Maxw…
Peccei-Quinn Transformations and Black Holes : Orbit Transmutations and Entanglement Generation
Alessio Marrani, Thiago Prudencio, Diego J. Cirilo-Lombardo
In a recent paper [Mod. Phys. Lett. A30 (2015) 1550104], the black-hole/qubit correspondence (BHQC) was exploited to define "black hole quantum circuits" allowing for a change of t…
Non-orthogonality and -dependence eccentricity of polarized electromagnetic waves in CPT-even Lorentz violation
Thiago Prudencio, Humberto Belich
We discuss the modified Maxwell action of a -type Lorentz symmetry breaking theory and present a solution of Maxwell equations derived in the cases of linear and ellipticall…
Singularity transition in a Yukawa-Reissner-Nordström spacetime
Thiago Prudencio
A screened charge by a Yukawa potential implies that the corresponding electric field is assimptotically zero far away from a small radius scaling. Considering a screened charge, w…
Optical and spin-optical superpositions modulated by Aharonov-Bohm effect
Thiago Prudencio
Generation of Aharonov-Bohm (AB) phase has achieved a state-of-the-art in mesoscopic systems with manipulation and control of the AB effect. The possibility of transfer information…
Thermofield qubits, generalized expectations and quantum information protocols
T. Prudencio, T. M. Rocha Filho, A. E. Santana
Thermofield dynamics (TFD) approach is a real time quantum field method for dealing with finite temperature quantum states in a purified version of usual density operator formalism…
Cutoff-independent RG flow equations for two-coupled chains model
Thiago Prudencio
One-dimensional strongly correlated electron systems coupled via transverse hopping and presence of interband interactions can converge to a Luttinger liquid state or diverge to an…
Entanglement And Non-Trivial Topologies
Thiago Prudencio, Diego Julio Cirilo-Lombardo
We consider states defined on non-trivial topologies of Torus, Mobius and Torus-Mobius. Adequate operators leading to the construction of coherent states, two-mode coherent states…
Black hole qubit correspondence from quantum circuits
Thiago Prudencio, Diego J. Cirilo-Lombardo, Edilberto O. Silva +1
We consider the black hole qubit correspondence (BHQC) from quantum circuits, taking into account the use of gate operations with base in the formulation of wrapped brane qubits. W…
Quantum Gravity: physics from supergeometries
Diego Julio Cirilo-Lombardo, Thiago Prudencio
We show that the metric (line element) is the first geometrical object to be associated to a discrete (quantum) structure of the spacetime without necessity of black hole-entropy-a…
Quantum state transfer and Hadamard gate for coherent states
Thiago Prudêncio
We propose a quantum state transfer from an atomic qubit to a cat-like qubit by means of one degenerate Raman interaction and one Hadamard gate operation for coherent states. We sh…
Confinement and quantum anomaly in quasi-1D spinless fermion chains
Thiago Prudêncio
We consider the field renormalization group (RG) of two coupled one-spatial dimension (1D) spinless fermion chains under intraforward, interforward, interbackscattering and interum…
Coherent States, Superpositions of Coherent States and Uncertainty Relations on a Möbius Strip
Thiago Prudêncio, Diego Julio Cirilo-Lombardo
Since symmetry properties of coherent states (CS) on Möbius strip (MS) and fermions are closely related, CS on MS are naturally associated to the topological properties of fermioni…
Goldbach conjecture sequences in quantum mechanics
Thiago Prudencio, Edilberto O. Silva
We show that there is a correspondence between Goldbach conjecture sequences (GCS) and expectation values of the number operator in Fock states. We demonstrate that depending on th…
On the Aharonov-Casher scattering in a CPT-odd Lorentz-violating background
F. M. Andrade, E. O. Silva, T. Prudêncio +1
The effects of a Lorentz symmetry violating background vector on the Aharonov-Casher scattering in the nonrelativistic limit is considered. By using the self-adjoint extension meth…
Parametric down conversion of a bosonic thermofield vacuum
Thiago Prudencio
We consider a process of parametric down conversion where the input state is a bosonic thermofield vacuum. This state leads to a parametric down conversion, generating an output of…
Quantum information transfer in degenerate Raman regime
Thiago Prudencio
The interaction of a three level Rydberg atom of Lambda-type with a single mode optical field in far off-resonant and at large detuning regimes can be described by an effective deg…
No-cloning theorem in thermofield dynamics
Thiago Prudencio
We discuss the relation between the no-cloning theorem from quantum information and the doubling procedure used in the formalism of thermofield dynamics (TFD). We also discuss how…