Physics
Profile Activity
Meta user
Network profile
217
reputation
1
7

Roger209

Apparently, this user prefers to keep an air of mystery about them.

0
answers
8
questions
~3k
people reached
  • Member for 6 years, 7 months
  • 44 profile views
  • Last seen Feb 15 at 23:22

Communities (9)

Top network posts

Top tags (18)

Score 0
Posts 5
Posts % 62
Score 0
Posts 3
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
Score 0
Posts 2
View all tags →

Top posts (8)

All Questions Answers
Votes Newest
4 Derivation of the low-energy effective Hamiltonian [duplicate] Aug 15 '15
2 How do we find the canonical ensemble density matrix for two spins? Oct 3 '14
2 What's the closed-form of the sum relating to the DOS of simple harmonic motion? Jan 8 '15
1 A trace formula of two noncommutative operators Jun 26 '15
1 How to calculate the string order parameter (for Haldane phase) in density matrix renormalization group? May 26 '16
1 An Operator Identity relating to Trace [duplicate] Oct 2 '14
0 Derivative of the functional partition function relating to non-linear sigma model Apr 12 '17
0 How to understand the unitary? [closed] Oct 10 '14

Badges (8)

Gold

—

Silver

1

Rarest

Bronze

7

Rarest

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.