User contributions for HangChen
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3 December 2010
- 15:0115:01, 3 December 2010 diff hist +49 Phy5670 →"Second" quantization
- 14:5514:55, 3 December 2010 diff hist +364 Phy5670 →"Second" quantization
2 December 2010
- 23:3423:34, 2 December 2010 diff hist +22 Phy5670 →"Second" quantization
29 April 2010
- 01:2301:23, 29 April 2010 diff hist +2 Phy5646 →'''<span style="color:#2B65EC">Spin 1/2 Angular Momentum</span>'''
- 01:1801:18, 29 April 2010 diff hist +1 Phy5646 →'''<span style="color:#2B65EC">General Theory of Angular Momentum </span>'''
- 01:0601:06, 29 April 2010 diff hist +11 Phy5646 →<span style="color:#2B65EC"> Stationary State Perturbation Theory in Quantum Mechanics </span>
- 00:5100:51, 29 April 2010 diff hist +68 Phy5646 →'''<span style="color:#2B65EC">The Stern-Gerlach Experiment and Electron Spin </span>'''
- 00:4700:47, 29 April 2010 diff hist +2 Spin Prob 1 No edit summary current
- 00:4700:47, 29 April 2010 diff hist +597 Spin Prob 1 No edit summary
- 00:4100:41, 29 April 2010 diff hist 0 Spin Prob 1 No edit summary
- 00:4000:40, 29 April 2010 diff hist +151 Spin Prob 1 No edit summary
- 00:3600:36, 29 April 2010 diff hist 0 Spin Prob 1 No edit summary
- 00:3400:34, 29 April 2010 diff hist +326 Spin Prob 1 No edit summary
- 00:2900:29, 29 April 2010 diff hist +381 N Spin Prob 1 New page: Problem 1:(Added by Hang Chen's group) P is a beam of atoms with spin quantum number 1/2 and zero orbital angular momentum, all with angular momentum <math>\frac{\hbar}{2}</math> along th...
26 April 2010
- 02:5102:51, 26 April 2010 diff hist +3 Phy5646 →'''<span style="color:#2B65EC">Spin 1/2 Angular Momentum</span>'''
- 02:4902:49, 26 April 2010 diff hist +12 Phy5646/Grp3SpinProb →a.) Solve the resulting eigenvalue equation. (<math>S_n \lambda = v \hbar \lambda </math>) current
- 02:4602:46, 26 April 2010 diff hist +1 Phy5646 →'''<span style="color:#2B65EC">A Comparison of the Modern and Old Quantum Mechancs</span>'''
- 02:4502:45, 26 April 2010 diff hist +1 Phy5646 →'''<span style="color:#2B65EC">A Comparison of the Modern and Old Quantum Mechancs</span>'''
- 02:4302:43, 26 April 2010 diff hist +3 Phy5646 →'''<span style="color:#2B65EC">General Theory of Angular Momentum </span>'''
- 02:3702:37, 26 April 2010 diff hist 0 Phy5646 →'''<span style="color:#2B65EC">The Stern-Gerlach Experiment and Electron Spin </span>'''
- 02:3202:32, 26 April 2010 diff hist 0 Phy5646 →'''<span style="color:#2B65EC">The Stern-Gerlach Experiment and Electron Spin </span>'''
10 December 2009
- 02:4502:45, 10 December 2009 diff hist +20 Phy5645/harmonicoscinmagneticfield/problem2 No edit summary current
- 02:4402:44, 10 December 2009 diff hist +849 N Phy5645/harmonicoscinmagneticfield/problem2 New page: Problem 2: Find the equations of (three dimensional) motion in the Heisenberg picture for the position and momentum operators for a system with Hamiltonian <math> H=\frac{1}{2m}\left(\m...
- 02:2402:24, 10 December 2009 diff hist +85 Phy5645 →Problems on Angular Momentum
- 02:2202:22, 10 December 2009 diff hist +154 Phy5645 →Motion in electromagnetic field
- 02:0102:01, 10 December 2009 diff hist −18 Phy5645 →Problems on Harmonic oscillator
- 01:5801:58, 10 December 2009 diff hist +412 Phy5645/Plane Rotator No edit summary
- 01:4901:49, 10 December 2009 diff hist +502 N Phy5645/Plane Rotator New page: Problem 1: Solution: a) A can be determined from the normalization condition: <math>1=\int_{-\pi}^{\pi}d\phi |\psi(\phi)|^2=A^2 \int_{-\pi}^{\pi}d\phi sin^4 \psi = A^23\pi/4 </math> T...
- 01:2101:21, 10 December 2009 diff hist +2 Phy5645 →Problems on Harmonic oscillator
- 01:2001:20, 10 December 2009 diff hist +41 Phy5645 →Harmonic oscillator spectrum and eigenstates
- 01:1801:18, 10 December 2009 diff hist +4 Phy5645 →Problems on Angular Momentum
- 01:1601:16, 10 December 2009 diff hist +36 Phy5645 →Problems on Angular Momentum
- 01:1301:13, 10 December 2009 diff hist +12 Phy5645 →Problems on Angular Momentum
- 01:1001:10, 10 December 2009 diff hist −2 Phy5645 →Problems on Angular Momentum
- 01:0601:06, 10 December 2009 diff hist +388 Phy5645 →Angular momentum
- 00:2000:20, 10 December 2009 diff hist −1 Phy5645 →Motion in one dimension
- 00:1100:11, 10 December 2009 diff hist 0 Phy5645 →Original idea of Schrödinger equation
- 00:1000:10, 10 December 2009 diff hist −9 Phy5645 →Original idea of Schrödinger equation
- 00:0900:09, 10 December 2009 diff hist −32 Phy5645 →Original idea of Schrödinger equation
- 00:0700:07, 10 December 2009 diff hist −2 Phy5645 →Original idea of Schrödinger equation
- 00:0400:04, 10 December 2009 diff hist −3 Phy5645 →Original idea of Schrödinger equation
- 00:0200:02, 10 December 2009 diff hist −2 Phy5645 →Original idea of Schrödinger equation
- 00:0000:00, 10 December 2009 diff hist +40 Phy5645 →Original idea of Schrödinger equation
9 December 2009
- 23:5523:55, 9 December 2009 diff hist +8 Phy5645 →Original idea of Schrödinger equation
- 23:5423:54, 9 December 2009 diff hist −8 Phy5645 →Original idea of Schrödinger equation
- 23:5223:52, 9 December 2009 diff hist −1 Phy5645 →Original idea of Schrödinger equation
- 23:4923:49, 9 December 2009 diff hist +1 Phy5645 →Schrödinger equation
- 23:4823:48, 9 December 2009 diff hist +3,068 Phy5645 →Schrödinger equation
6 December 2009
- 01:4201:42, 6 December 2009 diff hist +33 Phy5645/HO problem2 No edit summary
- 01:4001:40, 6 December 2009 diff hist +86 Phy5645 →Harmonic oscillator spectrum and eigenstates