ALPS/looper: multi-cluster quantum Monte Carlo algorithms for spin systems

Copyright (C) 1997-2015 by Synge Todo [email protected]

This software is published under the ALPS Application License; you can use, redistribute and/or modify this software under the terms of the license, either version 1 or (at your option) any later version.

You should have received a copy of the ALPS Application License along with the ALPS Library; see the file LICENSE. If not, the license is also available from http://alps.comp-phys.org/.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Documentation

See doc/index.html

History

• Version 1
  • 1997: written in FORTRAN 77, only works for S=1/2, bipartite lattice, Heisenberg and easy plane anisotropy
• Version 2.0
  • 1998/10/09 version 2.0: Fortran 90, large S support
• Version 2.1
  • 1998/10/14 version 2.1.0
  • 1998/10/19 version 2.1.4
• Version 2.2
  • 1998/10/23 version 2.2.0: Parallelization (MPI) support
  • 2001/02/01 version 2.2.9
• Version 2.3
  • 2000/10/31 version 2.3: Freezing (easy-axis anisotropy) support
• Version 2.9
  • 2001/08/16 version 2.9.1: C++ version, non-bipartite lattice support
  • 2001/10/26 version 2.9.6
• Version 3.0
  • 2004/06/11 version 3.0: Based on ALPS framework
  • 2004/09/23 version 3.1: Negative sign support

Developers

• version 1: Synge Todo
• version 2.0-2.2: Synge Todo and Kiyoshi Kato
• version 2.3: Synge Todo, Kiyoshi Kato, and Shigeru Koikegami
• version 3.0-3.1: Synge Todo
• version 4: Synge Todo, Haruhiko Matsuo, Hideyuki Shitara

Contact

• Synge Todo [email protected]