Importance of asymptotic freedom for the pseudocritical temperature in magnetized quark matter

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Diffusion of Lambda(c) in hot hadronic medium and its impact on Lambda(c)/D ratio

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Revisão sobre fármacos quirais e a sua importância na medicina atual

Aspects are discussed on the chirality of drugs and their action in the human body, the benefits of using a drug in enantiomerically pure form and why, even today, despite the risks, many drugs are marketed as racemic mixture. Among the methods of separation there is the High Performance Liquid Chromatography (HPLC) which can be given in different ways using chiral additives in the mobile phase as in the system of ligand exchange in the ion pair system and the system of cavity or inclusion. Note also the wide variety of chiral stationary phases available in the market that allow high specificity using them according to the need and purpose of the method. The review of the topic is extremely important since it is a matter of public interest world that brings into play issues and financial policies

Dressed perturbation theory for the quark propagator: Fernando Enrique Serna Algarín. -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Síntese quimioenzimática do levetiracetam e análogos

Pós-graduação em Química - IQ

Decay constants of the pion and its excitations in holographic QCD

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Multivacuum states in a fermionic gap equation with massive gluons and confinement

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Pseudospin and spin symmetries in 1+1 dimensions: the case of the Coulomb potential

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Infinite tension limit of the pure spinor superstring

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Is SAX J1808.4-3658 a Strange Star?

The possibility of strange stars is one of the most important issues in the study of compact objects. Here we use the observations of the newly discovered millisecond x-ray pulsar SAX J1808.4-3658 to constrain the radius of the compact star. Comparing the mass-radius relation of SAX J1808.4-3658 with theoretical models for both neutron stars and strange stars, we argue that a strange star model could be more consistent with SAX J1808.4-3658, and suggest that it is a likely strange star candidate. Our results are useful in constraining microscopic chiral symmetry restoration parameters in the quantum chromodynamics (QCD) modeling of strange matter.

Albumin-induced circular dichroism in Congo red: applications for studies of amyloid-like fibril aggregates and binding sites

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Inflation in supergravity and the volume modulus

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Vacuum energy and the fixed point of QED

The vacuum energy of QED, as a function of the coupling constant α, is shown to have an absolute minimum at the critical coupling αc=π/3. The effect of chiral symmetry breaking diminishes as the coupling is increased. We argue that these aspects of the vacuum energy shall remain unaltered beyond the ladder approximation.

Simetria quiral: fótons, píons e núcleons

Pós-graduação em Física - IFT

Determinação da estrutura de diferentes alcoóis terpênicos: um estudo teórico e experimental

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)