Understanding the Relationship between Hamilton and Momentum Operators

In summary, a Hamilton operator, also known as a Hamiltonian, is a mathematical operator used in quantum mechanics to describe the total energy of a system. It acts on the state of a quantum system to determine its possible energy states and is used to calculate the expected value of energy and study the system's dynamics over time. Unlike other operators, it is time-independent and hermitian. Its eigenvalues represent the possible energy states of the system, and the corresponding eigenvectors represent the wavefunctions. Hamilton operators are used in various practical applications, including predicting chemical reactions and developing quantum algorithms, and are essential in the study of quantum mechanics.
  • #1
dream_chaser
7
0
why i[tex]\hbar[/tex]([tex]\partial[/tex]/[tex]\partial[/tex]t+i[tex]\Omega[/tex])=i[tex]\hbar[/tex]exp(-i[tex]\Omega[/tex]t)[tex]\partial[/tex]/[tex]\partial[/tex]texp(i[tex]\Omega[/tex]t)
 
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  • #2
In the RHS you have something that resembles the unitary trasformation of an operator. Where did you get the equation from ?
 
  • #3
[tex]i\hbar(\frac{d}{dt}+ i\Omega) = i\hbar(exp(-i \Omega t) \frac{d}{dt} exp(i \Omega t) [/tex]

Well if exp(iOt) is your wavefunction, the RHS is just [tex]i\hbar(i \Omega )[/tex]

are you sure this equation is right? Looks like momentum operator, not hamilton.
 

1. What is a Hamilton operator?

A Hamilton operator, also known as a Hamiltonian, is a mathematical operator used in quantum mechanics to describe the total energy of a system. It is named after the Irish mathematician and physicist Sir William Rowan Hamilton.

2. What does a Hamilton operator do?

A Hamilton operator acts on the state of a quantum system to determine its possible energy states. It is used to calculate the expected value of energy and to study the dynamics of the system over time.

3. How is a Hamilton operator different from other operators?

Unlike other operators, a Hamilton operator is time-independent, meaning it does not change over time. It is also hermitian, meaning its eigenvalues are real and its eigenvectors are orthogonal.

4. What is the significance of the eigenvalues and eigenvectors of a Hamilton operator?

The eigenvalues of a Hamilton operator represent the possible energy states of the system, while the corresponding eigenvectors represent the corresponding wavefunctions. This allows us to study the energy spectrum and behavior of the system.

5. How is a Hamilton operator used in practical applications?

A Hamilton operator is used in various applications, including calculating molecular spectra, predicting chemical reactions, and developing quantum algorithms for information processing. It is also essential in the study of quantum systems and quantum mechanics in general.

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