Graduate Program in Physics at UFSC, Florianópolis

THE PHYSICS GRADUATE PROGRAM invites everyone to the seminar: 

Nuclear equation of state in a relativistic independent quark model with variation of quark masses

Prof. Dr. Prafulla Kumar Panda

C.V. Raman College of Engineering – India

Abstract:

We have calculated the properties of nuclear matter in a self-consistent manner with quark-meson coupling mechanism incorporating structure of nucleons in vacuum through a relativistic potential  model; where the ominant confining interaction for the free independent quarks inside a nucleon, is represented by a phenomenologically average potential in equally mixed scalar-vector harmonic form. Corrections due to spurious centre of mass motion as well as those due to other residual interactions such as the one gluon exchange at short distances and quark-pion coupling arising out of chiral symmetry restoration; have been considered in a perturbative manner to obtain the nucleon mass in vacuum. The nucleon-nucleon interaction in nuclear atter is then realized by introducing additional quark couplings to sigma and omega mesons through mean field approximations. We also discuss some implications of chiral symmetry in nuclear matter along with the nucleon and nuclear sigma term and the sensitivity of nuclear matter binding energy with variations in the light quark mass.

Date: 16/August/2013 – (Friday) – Place: Sala 419 – Auditório do Bloco G – Time: 10:00

The Physics Graduate Program invites everyone to:

Qualifying Examination for Doctoral Thesis

Diego Anderson Hoff

Desenvolvimento de um método quântico/clássico hibrido para o estudo dos processos de transferência de carga e energia em estruturas moleculares

 Defense Committee:

 Prof. Dr. Luis Guilherme de Carvalho Rego – (President) – FSC/UFSC

Prof. Dr. Márcio Teixeira do Nascimento Varella – (External member) – IF/USP

Prof. Dr. Eduardo Inacio Duzzioni – (Local member) – FSC/UFSC

Prof. Dr. Clederson Paduani – (Local member) – FSC/UFSC

Date: 14/August/2013 – Tuesday – Time: 2:00 pm – Place: Auditório do Bloco G – Sala 419

 The Physics Graduate Program invites everyone to:

Defence of M.Sc. dissertation

 Leandro Passos de Figueiredo

  ABORDAGEM BAYESIANA DA INVERSÃO DE DADOS SÍSMICOS PARA A IMPEDÂNCIA ACÚSTICA

Defense Commitee

 Prof. Dr. Márcio Santos – (President) – FSC/UFSC

Dr. Guenther Schwedersky Neto – (External member) – Petrobras

Prof. Dr. Maurício Girardi – (Local member) – UFSC/Araranguá

Prof. Dr. Mauro Roisenberg – (Local member) – INE/UFSC

Prof. Dr. Evy Augusto Salcedo Torres – (Local member) – FSC/UFSC

Date: 13/August/2013 – Tuesday – Time: 1:00 pm – Place: Auditório do Bloco G – Sala 419

The Physics Graduate Program invites everyone to:

Defense of Doctoral Thesis

Rudiney Hoffmann Casali

OBJETOS ESTELARES COMPACTOS SUJEITOS A CAMPOS MAGNÉTICOS FORTES

Defense Committee:

 Profª. Drª. Débora Peres Menezes – (President) – FSC/UFSC

Prof. Dr. Prafulla Kumar Panda – (External member) – C.V. Raman College of Engineering – India

Prof. Dr. Marcelo Chiapparini – (External member) –  UERJ/IF

Prof. Dr. Sidney dos Santos Avancini – (Membro titular) – FSC/UFSC

Prof. Dr. Celso de Camargo Barros Junior – (Local member) – FSC/UFSC

Dr. Luis Rafael Benito Castro – (Local member) – FSC/UFSC

Prof. Dr. Marco Aurélio Cattacin Kneipp – (Supplementary member)- FSC/UFSC

Date: 09/August/2013 – Friday – Times: 2:00 pm – Place: Auditório do Bloco G – Sala 419