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Title:
George Rawitscher (Univ. of Connecticut): Sturmian functions
When:
13.10.2011 14.00 h
Where:
Auditório 201 - Niterói
Categoría:
Seminários

Description

Seminário de Física Nuclear

13/10/2011, 14h, sala 201.

Título: Sturmian Functions as a tool to solve physics problems

Palestrante: George Rawitscher (Univ. of Connecticut)

Abstract:
Sturmian functions, their definitions and properties are first described. Next. various applications are presented, such as in the calculation of atomic bound states in Helium, the solution of a Schroedinger equation with non-local potentials, and the calculation of resonances in nucleon-nucleus scattering.  An advantage of  expansions into sturmian basis functions is that they lead to algebraic equations that are generally easy to solve. However, a disadvantage is that these expansion  tend to converge slowly, leading to uncomfortable truncation errors. This defect can be corrected for by an iterative method, as will be described.

Venue

Map
Grupo:
Auditório 201
Street:
Av. Litorânea
ZIP:
24210-346
City:
Niterói
State:
Rj
Country:
Country: br

Description

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