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Error in routine cdiagh2 (8): info =/= 0 (exciton-polaron calculation)

Last post by Agathyan « Fri Aug 07, 2026 9:18 am
Replies: 1
by Agathyan » Fri Jul 31, 2026 1:53 pm

1 Replies

813 Views

Last post by Agathyan
Fri Aug 07, 2026 9:18 am
exc-pol self-consistent calc converges to 0.0 eV

Last post by Agathyan « Fri Aug 07, 2026 9:08 am
Replies: 1
by Agathyan » Tue Aug 04, 2026 11:05 am

1 Replies

54 Views

Last post by Agathyan
Fri Aug 07, 2026 9:08 am
EPW v6.1 facing forrtl: error with intel OneApi 2025.3

Last post by zcy « Wed Aug 05, 2026 2:16 am
Replies: 2
by zcy » Mon Aug 03, 2026 1:16 am

2 Replies

60 Views

Last post by zcy
Wed Aug 05, 2026 2:16 am
Error: malloc(): corrupted top size

Last post by xiaozha « Wed Jul 08, 2026 2:54 pm
Replies: 1
by Agathyan » Tue Jun 16, 2026 1:33 pm

1 Replies

10652 Views

Last post by xiaozha
Wed Jul 08, 2026 2:54 pm
Electron-Phonon Coupling Matrix Symmetry

Last post by Patrick.Williams « Thu Jun 25, 2026 2:03 pm
Replies: 2
by Patrick.Williams » Mon Mar 02, 2026 1:10 pm

2 Replies

48272 Views

Last post by Patrick.Williams
Thu Jun 25, 2026 2:03 pm
EPW was killed when allocating arrays and open files

Last post by snake_skin « Thu Jun 25, 2026 7:20 am
Replies: 4
by snake_skin » Wed Jun 03, 2026 9:15 am

4 Replies

5999 Views

Last post by snake_skin
Thu Jun 25, 2026 7:20 am
Extracting phonon velocity

Last post by Vahid « Fri May 22, 2026 4:08 pm
Replies: 1
by Vahid » Thu May 14, 2026 5:08 pm

1 Replies

18251 Views

Last post by Vahid
Fri May 22, 2026 4:08 pm
Anisotropic SC gap: cannot converge near Tc, and different gap values for same T

Last post by tyj « Wed May 13, 2026 4:14 pm

by tyj » Wed May 13, 2026 4:14 pm

0 Replies

23200 Views

Last post by tyj
Wed May 13, 2026 4:14 pm
Error in routine calbec (3):

Last post by rannam « Sun May 10, 2026 7:40 pm

by rannam » Sun May 10, 2026 7:40 pm

0 Replies

21789 Views

Last post by rannam
Sun May 10, 2026 7:40 pm
Evaluating Exciton-Phonon Interactions and Assisted Absorption

Last post by Agathyan « Mon Apr 27, 2026 11:27 am
Replies: 2
by Agathyan » Mon Apr 13, 2026 3:59 am

2 Replies

22357 Views

Last post by Agathyan
Mon Apr 27, 2026 11:27 am
Error deallocating emib3tz

Last post by plasmon « Thu Apr 16, 2026 12:34 am

by plasmon » Thu Apr 16, 2026 12:34 am

0 Replies

33886 Views

Last post by plasmon
Thu Apr 16, 2026 12:34 am
different value of λ from different version of epw

Last post by Mei Helin « Wed Apr 08, 2026 9:13 am
Replies: 2
by Mei Helin » Wed Dec 10, 2025 11:59 am

2 Replies

86761 Views

Last post by Mei Helin
Wed Apr 08, 2026 9:13 am
EPW stop when reading “patterns.1.xml” file

Last post by lizhou yang « Tue Mar 31, 2026 3:54 pm
Replies: 2
by hellolori » Mon May 02, 2022 4:49 pm

2 Replies

35302 Views

Last post by lizhou yang
Tue Mar 31, 2026 3:54 pm
Error in routine efermig (1): internal error, cannot bracket Ef

Last post by Shashi « Wed Mar 25, 2026 4:45 pm
Replies: 4
by bhawna » Wed Dec 17, 2025 7:43 am

4 Replies

70244 Views

Last post by Shashi
Wed Mar 25, 2026 4:45 pm
segment fault error in EPW 6.0 but not in 5.9

Last post by tyj « Mon Jan 12, 2026 1:51 pm
Replies: 6
by tyj » Wed Dec 24, 2025 7:41 pm

6 Replies

96170 Views

Last post by tyj
Mon Jan 12, 2026 1:51 pm
el-ph matrix elements in complex form

Last post by stiwari « Mon Dec 29, 2025 4:08 am
Replies: 2
by simba2828 » Tue Dec 23, 2025 1:36 pm

2 Replies

67260 Views

Last post by stiwari
Mon Dec 29, 2025 4:08 am
el-ph coupling is zero

Last post by Shashi « Sat Dec 13, 2025 12:01 am
Replies: 2
by nikhitha79 » Tue Nov 11, 2025 6:33 am

2 Replies

63686 Views

Last post by Shashi
Sat Dec 13, 2025 12:01 am
Anharmonic IFCs

Last post by Shashi « Fri Dec 12, 2025 11:41 pm
Replies: 1
by nikhitha79 » Thu Nov 27, 2025 4:44 am

1 Replies

63473 Views

Last post by Shashi
Fri Dec 12, 2025 11:41 pm
Erratic polaron formation energies when using IFCs from SSCHA with lifc = .true.

Last post by Shashi « Fri Dec 12, 2025 11:28 pm
Replies: 1
by Markopol » Tue Nov 04, 2025 10:40 pm

1 Replies

58553 Views

Last post by Shashi
Fri Dec 12, 2025 11:28 pm
The vibrational mode-resolved phonon dispersion and PhDOS.

Last post by Shashi « Fri Dec 12, 2025 11:15 pm
Replies: 3
by abir100r8 » Mon Oct 27, 2025 10:16 am

3 Replies

62693 Views

Last post by Shashi
Fri Dec 12, 2025 11:15 pm
SIGSEGV, segmentation fault related to ep_coarse_compute

Last post by leo_yang_physics « Wed Dec 10, 2025 2:29 pm
Replies: 4
by leo_yang_physics » Sun Dec 07, 2025 10:14 am

4 Replies

57867 Views

Last post by leo_yang_physics
Wed Dec 10, 2025 2:29 pm
Negative Phonon related Issue.

Last post by xiaozha « Mon Dec 08, 2025 8:40 pm
Replies: 1
by abir100r8 » Tue Nov 25, 2025 9:44 am

1 Replies

54167 Views

Last post by xiaozha
Mon Dec 08, 2025 8:40 pm
Issue in running EPW during mobility calculation in graphene

Last post by stiwari « Mon Dec 08, 2025 4:07 am
Replies: 1
by ershad_sharifi » Thu Dec 04, 2025 10:41 am

1 Replies

53847 Views

Last post by stiwari
Mon Dec 08, 2025 4:07 am
Converged Phonon Frequency

Last post by p.williams5 « Fri Nov 07, 2025 2:47 pm
Replies: 3
by p.williams5 » Fri Jul 04, 2025 4:24 pm

3 Replies

105695 Views

Last post by p.williams5
Fri Nov 07, 2025 2:47 pm
Does enabling HDF5 in EPW 6.0 affect results compared to EPW 5.9?

Last post by Shashi « Wed Oct 29, 2025 10:16 pm
Replies: 1
by Agathyan » Tue Oct 28, 2025 11:57 am

1 Replies

62452 Views

Last post by Shashi
Wed Oct 29, 2025 10:16 pm

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