Quick clarification on how this change of variables for QHO came about

Thread starter JJfortherear
Start date Mar 2, 2012
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Change Change of variables Variables

In summary, a change of variables for QHO is a mathematical transformation used to simplify the equations describing a quantum harmonic oscillator. It is necessary because the original equations are complex and difficult to solve directly. This transformation can affect the solutions of QHO by making them easier to find and understand, as well as changing their form for more accurate predictions. Some benefits of using this method include simplifying the equations, revealing hidden relationships, and allowing for more accurate predictions. However, drawbacks may include introducing new variables and making the system more complicated, as well as the time-consuming process of finding the appropriate transformation. It is important to carefully consider the trade-offs before using a change of variables for QHO.

Mar 2, 2012

JJfortherear

http://imgur.com/cbQ44

I'm just not sure how they come up with that...

*note, the E₀ is not ground state energy, it's a constant electric field.

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Mar 2, 2012

vela

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Look at it as two change of variables: one to make the equation dimensionless and one to get rid of the term linear in x.

FAQ: Quick clarification on how this change of variables for QHO came about

What is a change of variables for QHO?

A change of variables for QHO refers to a mathematical transformation that is used to simplify the equations describing a quantum harmonic oscillator (QHO). It involves substituting new variables for the original ones in order to make the equations easier to solve.

Why is a change of variables necessary for QHO?

A change of variables is necessary for QHO because the equations describing the system are often complex and difficult to solve directly. By transforming the variables, the equations can be simplified and solved more easily, making it easier to understand the behavior of the quantum harmonic oscillator.

How does a change of variables affect the solutions of QHO?

A change of variables can affect the solutions of QHO by making them easier to find and understand. It can also change the form of the solutions, making them more manageable and allowing for more accurate predictions about the behavior of the system.

What are the benefits of using a change of variables for QHO?

The benefits of using a change of variables for QHO include simplifying the equations, making them easier to solve and understand, and allowing for more accurate predictions about the behavior of the system. It can also reveal hidden relationships and patterns in the solutions of QHO.

Are there any drawbacks to using a change of variables for QHO?

While a change of variables can make the equations describing QHO easier to solve, it can also introduce new variables and make the system more complicated. Additionally, the process of finding the appropriate transformation can be time-consuming and requires a deep understanding of the system. It is important to carefully consider the trade-offs before using a change of variables for QHO.