Separation of Schrodinger Equation

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SUMMARY

The discussion focuses on the separability of the time-dependent Schrödinger equation when the potential V depends solely on time and is uniform in space, expressed as V(t). The equation is represented as -\frac{\hbar^2}{2m}\frac{\partial^2\psi}{\partial x^2}=E\psi and i\hbar\frac{1}{\Theta}\frac{\partial \Theta}{\partial t}-V(t)=E. A participant identifies an algebra mistake in the solution attempt and emphasizes the need for a review of basic differential equation solving techniques.

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  • Understanding of the time-dependent Schrödinger equation
  • Familiarity with differential equations
  • Knowledge of quantum mechanics concepts such as potential energy
  • Proficiency in algebraic manipulation of equations
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  • Review methods for solving basic differential equations
  • Study the implications of time-dependent potentials in quantum mechanics
  • Explore the concept of separability in partial differential equations
  • Learn about the role of the Hamiltonian operator in quantum systems
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Students and researchers in quantum mechanics, particularly those studying the Schrödinger equation and its applications in physics and engineering.

NBaca
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Homework Statement



Show that the time-dependent Schrödinger equation is separable when V depends on time only and is uniform in space (i.e., V = V (t)).



Homework Equations





The Attempt at a Solution



In the attached document
 

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NBaca said:

Homework Statement



Show that the time-dependent Schrödinger equation is separable when V depends on time only and is uniform in space (i.e., V = V (t)).
Your work is fine up to here:

[tex]-\frac{\hbar^2}{2m}\frac{\partial^2\psi}{\partial x^2}=E\psi[/tex]

[tex]i\hbar\frac{1}{\Theta}\frac{\partial \Theta}{\partial t}-V(t)=E[/tex]

You made a simple algebra mistake in the next step of the theta equation. Your attempts to solve the differential equations are seriously misguided. These are pretty basic differential equations. You should review how to solve them.
 

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