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Last post by Johannes « 04 Feb 2021, 22:37
Posted in About the forum

by Johannes » 04 Feb 2021, 22:37 » in About the forum

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Last post by Johannes
04 Feb 2021, 22:37

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Can I use tenpy to calculate boson t-J model ?

Last post by Johannes « 27 May 2024, 08:50
Replies: 1
by xuyanniu » 25 May 2024, 01:56

1 Replies

9168 Views

Last post by Johannes
27 May 2024, 08:50
How to use MPS.from_Bflat

Last post by Johannes « 27 May 2024, 08:39
Replies: 3
by ksrai » 12 May 2024, 08:20

3 Replies

12629 Views

Last post by Johannes
27 May 2024, 08:39
Implementing iDMRG for ladder lattices

Last post by Johannes « 08 May 2024, 14:15
Replies: 2
by Fabio_Mendez » 07 May 2024, 19:33

2 Replies

13996 Views

Last post by Johannes
08 May 2024, 14:15
Issue with Missing Subscripts on Fermionic Operators in all_coupling_terms().to_TermList() Output

Last post by Gun « 07 May 2024, 13:01
Replies: 4
by Gun » 06 May 2024, 11:32

4 Replies

12234 Views

Last post by Gun
07 May 2024, 13:01
Applying different time evolution to different subsystems with TEBD

Last post by Johannes « 07 May 2024, 07:43
Replies: 2
by vmen » 17 Apr 2024, 22:52

2 Replies

37087 Views

Last post by Johannes
07 May 2024, 07:43
Issue in running chiral_pi_flux.py

Last post by mzubair199 « 16 Apr 2024, 23:54
Replies: 4
by mzubair199 » 28 Mar 2024, 05:32

4 Replies

36081 Views

Last post by mzubair199
16 Apr 2024, 23:54
Transfer matrix is incorrect without imposing canonical form

Last post by Johannes « 16 Apr 2024, 10:15
Replies: 1
by yuhanliu » 12 Apr 2024, 08:35

1 Replies

22332 Views

Last post by Johannes
16 Apr 2024, 10:15
How can I construct a canonical infinite-temperature state with fixed total number of fermions ?

Last post by Johannes « 10 Apr 2024, 17:42
Replies: 1
by Amadeus » 01 Dec 2023, 13:12

1 Replies

59070 Views

Last post by Johannes
10 Apr 2024, 17:42
Three-site fermionic operator in systems of spinless fermions

Last post by Johannes « 10 Apr 2024, 17:29
Replies: 1
by mykhailo_rakov » 23 Jan 2024, 05:16

1 Replies

18346 Views

Last post by Johannes
10 Apr 2024, 17:29
The EE is different for different initial setup

Last post by Johannes « 10 Apr 2024, 17:04
Replies: 1
by yhang » 25 Jan 2024, 18:26

1 Replies

58509 Views

Last post by Johannes
10 Apr 2024, 17:04
Asimmetry in trivial 2D expansion using TDVP

Last post by Johannes « 10 Apr 2024, 16:50
Replies: 2
by tanahy » 30 Jan 2024, 11:52

2 Replies

52458 Views

Last post by Johannes
10 Apr 2024, 16:50
Strange timing data for DMRG applied to Fermi-Hubbard model

Last post by Johannes « 10 Apr 2024, 16:16
Replies: 1
by Ben-Sym » 12 Feb 2024, 12:09

1 Replies

18378 Views

Last post by Johannes
10 Apr 2024, 16:16
How to improve calculation accuracy in real time evolution ?

Last post by Johannes « 10 Apr 2024, 15:42
Replies: 1
by Tholin » 26 Feb 2024, 09:12

1 Replies

18532 Views

Last post by Johannes
10 Apr 2024, 15:42
Compressing an MPO

Last post by Johannes « 10 Apr 2024, 15:17
Replies: 1
by fra » 08 Mar 2024, 14:10

1 Replies

18928 Views

Last post by Johannes
10 Apr 2024, 15:17
Correlators using iDMRG

Last post by Johannes « 10 Apr 2024, 15:11
Replies: 1
by DhruvT » 15 Mar 2024, 16:22

1 Replies

18533 Views

Last post by Johannes
10 Apr 2024, 15:11
Tensor network implementations for transformers and LLMs

Last post by Johannes « 10 Apr 2024, 15:00
Replies: 1
by kevinkawchak » 25 Mar 2024, 06:42

1 Replies

17237 Views

Last post by Johannes
10 Apr 2024, 15:00
How to add couplings correctly for iDMRG?

Last post by Johannes « 10 Apr 2024, 14:58
Replies: 1
by hkorbmac » 04 Apr 2024, 14:21

1 Replies

19176 Views

Last post by Johannes
10 Apr 2024, 14:58
Finding ground states of finite systems with fast vanishing gap

Last post by Johannes « 10 Apr 2024, 14:07
Replies: 1
by vmen » 06 Apr 2024, 19:41

1 Replies

18038 Views

Last post by Johannes
10 Apr 2024, 14:07
Implementing XXZ model with finite DMRG

Last post by Johannes « 10 Apr 2024, 13:14
Replies: 1
by squareroottwo » 26 Jan 2024, 11:12

1 Replies

59294 Views

Last post by Johannes
10 Apr 2024, 13:14
Matrix representation of dN operator

Last post by Jakob « 10 Apr 2024, 12:45
Replies: 1
by jper30 » 29 Feb 2024, 14:05

1 Replies

11372 Views

Last post by Jakob
10 Apr 2024, 12:45
Problemm calculating H bonds

Last post by xiaoyii « 22 Feb 2024, 11:02
Replies: 4
by Ivan Huarte » 06 Oct 2023, 18:05

4 Replies

27624 Views

Last post by xiaoyii
22 Feb 2024, 11:02
About the canonical form

Last post by Seira Asakawa « 25 Jan 2024, 04:10

by Seira Asakawa » 25 Jan 2024, 04:10

0 Replies

87901 Views

Last post by Seira Asakawa
25 Jan 2024, 04:10
A bug in "MPS.apply_local_op"?

Last post by hainingpan « 12 Jan 2024, 21:56

by hainingpan » 12 Jan 2024, 21:56

0 Replies

48084 Views

Last post by hainingpan
12 Jan 2024, 21:56
How do I calculate an MPO using an iMPS

Last post by Johannes « 12 Jan 2024, 10:34
Replies: 1
by squareroottwo » 15 Dec 2023, 22:37

1 Replies

30808 Views

Last post by Johannes
12 Jan 2024, 10:34
How to address the impact of different initial input states on idmrg calculation results

Last post by kevln « 01 Jan 2024, 08:48

by kevln » 01 Jan 2024, 08:48

0 Replies

87359 Views

Last post by kevln
01 Jan 2024, 08:48

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