4 papers
Symmetric Triple Well with Non-Equivalent Vacua: Simple Quantum Mechanical Approach
H. A. Alhendi, E. I. Lashin
The structure of the energy levels in a deep triple well is analyzed using simple quantum mechanical considerations. The resultant spectra of the first three energy levels are foun…
Feynman rules for the strong and weak chiral Lagrangian
E. I. Lashin
We present Feynman rules for the strong and weak chiral Lagrangian which are relevant for calculating decay amplitudes. Feynman rules for this specific case tur…
Spectrum of One-Dimensional Multiple Well Oscillators
H. A. Alhendi, E. I. Lashin
We apply power series expansion to symmetric multi-well oscillators bounded by two infinite walls. The spectrum and expectation values obtained are compared with available exact an…
On finite T_0 topological spaces
A. El-Fattah El-Atik, M. E. Abd El-Monsef, E. I. Lashin
Finite topological spaces became much more essential in topology, with the development of computer science. The task of this paper is to study and investigate some properties of su…