Recent content by elsafo

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    Undergrad Calculate Si cohesive energy using VASP

    Hello, actually I am a newbie in solid state physics computational and I am starting using VASP. I am practicing to do calculation with bulk Si. I want to calculate the cohesive energy of Si. As I know that cohesive energy equals to the difference between bulk energy/atom and single atom...
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    How to fit Birch-Munaghan in OriginLab

    Hello, I need to do fitting using Birch-Murnaghan equation to determine the equilibrium lattice constant. I want to use originlab, anyone can help me?
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    Graduate Image charge method to find Green's function

    Oh unfortunately I have a task to solve it usi b g image charge
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    Graduate Gauge invariance of interaction lagrangian

    Thanks all
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    Undergrad Force on charge particle with constant velocity

    So how to solve it?
  6. E

    Undergrad Force on charge particle with constant velocity

    The electric force cancel each other and the magnetic field exerted by each charges are opposite but opposite direction. How?
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    Graduate Gauge invariance of interaction lagrangian

    Anyone can help me how to argue that interaction lagrangian is invariant under gauge transformation?
  8. E

    Undergrad Force on charge particle with constant velocity

    I have a problem. Anyone can help me? Two equal charges q move with equal velocity v. What is the force acting between two charges? The distance between charges is R and the angle between R and v is A.
    • elsafo
    • Thread
    • Charge Constant Constant velocity Force Particle Velocity
    • Replies: 7
    • Forum: Electromagnetism