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QWalk Quantum Monte Carlo Tutorial

By Lucas Wagner1, Jeffrey C Grossman2, Jeffrey B. Neaton3, Ian Rousseau4

1. University of California, Berkeley 2. Massachusetts Institute of Technology 3. University of California - Berkeley 4. Massachusetts Institute of Technology (MIT)

An accurate method to calculate the many body ground state of electrons

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Version 1.3 - published on 22 Oct 2010

DOI: 10254/nanohub-r2814.6 cite this

Open source: license | download

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Usage

Table 1: Overview
Item Average Total
Simulation Users: - 403
Interactive Sessions: - 883
Simulation Sessions: - 954
Simulation Runs: - 2,060
Wall Clock Time: 17.02 hours 676.42 days
CPU time: 2.31 minutes 1.53 days
Interaction Time: 44.61 minutes 29.55 days

Table 2: Users By Organization Type
# Type Users Percent
1 Educational - University 333 82.63
2 Unidentified 27 6.7
3 Industry 18 4.47
4 National Lab 11 2.73
5 Government Agency 7 1.74
6 Educational - Pre-College 5 1.24
7 Unemployed 4 0.99
Total Users 403 100
Table 3: Users by Country of Residence
# Country Users Percent
1 UNITED STATES 171 42.43
2 INDIA 30 7.44
3 CHINA 16 3.97
4 RUSSIAN FEDERATION 11 2.73
5 CANADA 11 2.73
6 TAIWAN 10 2.48
7 BRAZIL 9 2.23
8 GERMANY 8 1.99
9 BELGIUM 8 1.99
10 UNITED KINGDOM 7 1.74
Total Users 403 100
Table 4: Top Domains by User Count
# Domains Users Percent
1 Unidentified 107 26.55
2 comcast.net 29 7.2
3 berkeley.edu 15 3.72
4 purdue.edu 14 3.47
5 sbcglobal.net 8 1.99
6 nctu.edu.tw 7 1.74
7 hubzero.org 6 1.49
8 mit.edu 6 1.49
9 rr.com 6 1.49
10 harvard.edu 6 1.49
Total Users 403 100

Location of all "QWalk Quantum Monte Carlo Tutorial" Users Since Its Posting

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