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I have just started studying about quantum computers (hardware side) and I am really confused about what is a quantum anharmonic oscillator. I have read somewhere that a qubit is...
Asked on 01/10/2021 by mevis
2 answerSuppose I have some equations of motion for the variables $x(t),y(t)$begin{align}0&=ddot x + b(t) dot x + V_x(x,y),,0&=ddot y + b(t) dot y + V_y(x,y),,...
Asked on 01/10/2021
0 answerI read about the Kerr effect in a medium like a Ti:sapphire focuses the Gaussian beam by acting like a virtual lens. That is fine. But here is my confusion....
Asked on 01/10/2021
0 answerFor example, if you were to roll a piece of paper into the shape of a hollow cylinder and then try to return the paper to its original, flat shape,...
Asked on 01/10/2021 by defaultmandelbrotsetting
1 answerThere is apparent inconsistency in Griffiths' interpretation of the energy of polarized dielectric. Griifiths says there is some extra energy contained in the "springs" that hold the dipoles.However, if...
Asked on 01/10/2021 by O.Orenstein
0 answerI know there are a lot of questions about rolling friction, but I couldn't find any that addressed my specific problem. Note the following picture where the wheel rotates clockwise....
Asked on 01/10/2021 by user223687
6 answerThis is a problem from my introductory physics textbook:A wheel of moment of inertia $I$ and radius $r$ is free to rotate about its centre. A string is...
Asked on 01/10/2021
2 answerThis question is about an application of crystallography to topological string theory. Plane partitions are discrete models of the Planck scale geometry of Calabi-Yau manifolds in the...
Asked on 01/10/2021
1 answerHow much does a typical solid shrink when cooled from room temperature to absolute zero. I cant solve this myself because the coefficient of linear thermal expansion varies with temperature....
Asked on 01/10/2021 by R. Emery
1 answerThe polarizability can be expanded in the from: In Alkali gases, it is said that $chi^3$ can be nonzero,...
Asked on 01/10/2021
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