Search Results - "Baseia, B."

Time evolution of statistical properties of a radiation field described by a density operator that interpolates between pure and mixing states by Ferreira, C. J. S., Silva, T. M., Baseia, B.

“…In this work, we consider a different model of density operator and a heuristic procedure that interpolates a photonic system from pure to mixed states. It is…”
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Using a hybrid system (Cooper pair box plus nanomechanical resonator) in the presence of Kerr nonlinearities and losses to control the entropy of the subsystems by Valverde, C., Castro, A.N., Baseia, B.

“…We consider the Jaynes–Cummings model to describe the interaction of a Cooper pair box and a nanomechanical resonator in the presence of a Kerr medium and…”
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Synthesis and structural studies on ()-3-(2,6-difluorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one: a promising nonlinear optical material by Borges, I. D, Danielli, J. A. V, Silva, V. E. G, Sallum, L. O, Queiroz, J. E, Dias, L. D, Iermak, I, Aquino, G. L. B, Camargo, A. J, Valverde, C, Osório, F. A. P, Baseia, B, Napolitano, H. B

“…A new fluorinated chalcone ( E )-3-(2,6-difluorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one was synthesized in 90% yield and crystallized by a slow evaporation…”
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Evolution of Statistical Properties of Hybrid System Starting from Binary Field States Constructed in Experiments by Ferreira, C. J. S., Valverde, C., Baseia, B.

“…In quantum optics, researchers usually study evolution of states starting from traditional ones: coherent, squeezed, Fock, and their superpositions. In a…”
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Controlling statistical properties of a Cooper pair box interacting with a nanomechanical resonator by Valverde, C., Avelar, A.T., Baseia, B.

“…We investigate the quantum entropy, its power spectrum, and the excitation inversion of a Cooper pair box interacting with a nanomechanical resonator, the…”
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Decoherence of odd compass states in the phase-sensitive amplifying/dissipating environment by Dodonov, V.V., Valverde, C., Souza, L.S., Baseia, B.

“…We study the evolution of odd compass states (specific superpositions of four coherent states), governed by the standard master equation with phase-sensitive…”
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Molecular modelling and optical properties of a novel fluorinated chalcone by Custodio, J.M.F., Guimarães-Neto, J.J.A., Awad, R., Queiroz, J.E., Verde, G.M.V., Mottin, M., Neves, B.J., Andrade, C.H., Aquino, G.L.B., Valverde, C., Osório, F.A.P., Baseia, B., Napolitano, H.B.

“…Chalcones exhibit a broad spectrum of biological activities, mainly due to α,β-unsaturated ketone, and are precursors of the biosynthesis of flavonoids present…”
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Engineering information in states of a nanomechanical resonator coupled to a Cooper pair box by Valverde, C., Baseia, B.

“…We take advantage of a system composed by a nanoresonator coupled to a Cooper pair box, plus the binary code associated with a field spectrum, to engineer…”
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Perfect transfer of quantum states in a network of harmonic oscillators by Portes, D., Rodrigues, H., Duarte, S. B., Baseia, B.

“…This work presents an exactly soluble scheme to address the problem of optimal transfer of quantum states through a set of s harmonic oscillators composing a…”
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A note on quantum teleportation without the Bell-state measurement in superconducting qubits by Gomes, R M, Cardoso, W B, Avelar, A T, Baseia, B

“…In this paper, we offer a simple scheme to teleport a quantum state from a superconducting qubit to another spatially separated qubit, both coupled to coplanar…”
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Alternative scheme to generate a supersinglet state of three-level atoms by Qiang, W.-C., Cardoso, W.B., Avelar, A.T., Baseia, B.

“…In this Letter we propose an alternative scheme to generate a supersinglet state of three three-level atoms via a single-mode of a cavity QED based on the…”
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Teleportation of entangled states without Bell-state measurement via a two-photon process by dSouza, A.D., Cardoso, W.B., Avelar, A.T., Baseia, B.

“…In this letter we propose a scheme using a two-photon process to teleport an entangled field state of a bimodal cavity to another one without Bell-state…”
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On the Measure of Nonclassicality of Field States by Malbouisson, J M C, Baseia, B

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Entanglement swapping in the two-photon Jaynes–Cummings model by dSouza, A D, Cardoso, W B, Avelar, A T, Baseia, B

“…In the present work, we study the entanglement swapping via the two-photon process without explicitly using the Bell-state measurement. We employ the…”
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Quantum states transfer between coupled fields by Portes, D., Rodrigues, H., Duarte, S. B., Baseia, B.

“… We study the exchange of states in coupled fields along their time evolution. The coupling is described by a quadratic form in terms of annihilation and…”
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Entanglement swapping in the two-photon Jaynes–Cummings model by dSouza, A D, Cardoso, W B, Avelar, A T, Baseia, B

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Conditional displacement operator for traveling fields by Souza, Simone, Avelar, A.T., Malbouisson, J.M.C., Baseia, B.

“…We show that the conditional displacement operator U ^ CD = exp [ b ˆ † b ˆ ( β a ˆ † - β ∗ a ˆ ) ] acting upon arbitrary states of traveling waves can be well…”
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Controlled hole burning in the Fock space via Raman interaction by Avelar, A.T., Baseia, B.

“…A recent proposal creating states of the quantized radiation field, with controlled holes in their photon number distribution, was presented [Phys. Lett. A290…”
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Generation of the reciprocal-binomial state for optical fields by Valverde, C., Avelar, A.T., Baseia, B., Malbouisson, J.M.C.

“…We compare the efficiencies of two interesting schemes to generate truncated states of the light field in running modes, namely the “quantum scissors” and the…”
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States of the quantized electromagnetic field with highly concentrated phase distribution by Aragão, A., Avelar, A.T., Baseia, B.

“…We investigate the generation and properties of a class of states having highly peaked phase distribution, describing either a trapped field inside a cavity or…”
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