Looking for help on Lancsoz algorithm to solve schrodinger equ

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SUMMARY

The discussion focuses on utilizing the Lanczos algorithm to solve the Schrödinger equation for hydrogen atoms, specifically targeting the probability density (PD) functions of the 1st, 2nd, and 3rd orbitals. Key elements include the wavefunction (ψ) and its relationship with quantum numbers n, l, and m. The PD is calculated by multiplying the wavefunction by its complex conjugate. Participants shared resources for further understanding of these concepts.

PREREQUISITES
  • Understanding of quantum mechanics principles, particularly the Schrödinger equation.
  • Familiarity with the Lanczos algorithm for numerical solutions.
  • Knowledge of wavefunctions and their properties in quantum systems.
  • Basic grasp of quantum numbers (n, l, m) and their significance in atomic orbitals.
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  • Research the implementation of the Lanczos algorithm in computational physics.
  • Study the derivation and applications of the Schrödinger equation in quantum mechanics.
  • Explore the calculation of probability density functions in quantum systems.
  • Investigate the significance of quantum numbers in determining atomic orbital shapes and energies.
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Students and researchers in quantum mechanics, computational physicists, and anyone interested in advanced methods for solving the Schrödinger equation.

gaffareee
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Dear frnds,
if we take an hydrogen atom and we wish to find out the PD function of 1st, 2nd and 3rd orbital. please help me finding out some doc on it.
 
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Which 2nd and 3rd orbital?

Go to this link. If it doesn't scroll you to the right portion you are looking for section on Wavefunction. Specifically, equation for ψ. Notice n, l, and m. These are the 3 quantum numbers describing an orbital.

PD is given by ψ multiplied by its own complex conjugate.
 

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