Consider two electrons in a one-dimensional box of length l. the potential energy is zero inside the box and infinite outside of it. the potential energy of the electron-electron interaction is v(x_1, x_2). a) first, assume that v(x_1, x_2) = 0. find the ground state energy and write down the ground state wave function considering spatial and spin state symmetry. b)now v(x_1, x_2) = l v_0 delta (x_2 - x_1). assuming that v_0 is small find the correction to the ground state energy.
Answers: 1
Physics, 22.06.2019 08:30, kmwise19
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Physics, 23.06.2019 01:00, bigboss3026
What is the role of the water cycle in maintaining freshwater levels in lake and rivers?
Answers: 1
Physics, 23.06.2019 01:00, freshboiced7
Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f
Answers: 1
Consider two electrons in a one-dimensional box of length l. the potential energy is zero inside the...
Biology, 15.01.2021 21:40
Mathematics, 15.01.2021 21:40
Mathematics, 15.01.2021 21:40
Social Studies, 15.01.2021 21:40
Mathematics, 15.01.2021 21:40
Mathematics, 15.01.2021 21:40
Mathematics, 15.01.2021 21:40