Users May 2024

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30 discussions

Meeting minutes for 2024-05-09
by Lucas Timotheo Sanches 09 May '24

09 May '24

Present: Steven R Brandt, Kai, Keith Dow, Samuel Cupp, Peter Diener, Zachariah Etienne, Roland Hass, Leo Werneck * We had a new member, Kai's, to join in the meeting. Kai is a German software engineer creating a Game Engine. He wants to model GR physics with his engine and is interested in learning GR / NR. * US ET Workshop June 3-7 [SB] Steve says that the workshop is "in pretty good shape, in terms of the number of speakers". Currently, there are too many funding requests to attend the workshop and too little money to fulfill these requests. There may be support from CCT for paying for the meals of participants. There is some spare money from the Spec benchmarks that may be used for the workshop. Steve expressed that van drivers for the Wednesday LIGO tour are needed. Philipp Moesta has announced the European ETK workshop in Amsterdam. * ET release timeline [SB] The release timeline is def. going to slip. The new target is the second week in June. Roland urged that codes from personal git repositories be moved into the ETK organization repository. Seteve urged to contact the NewRadX devs to move their repo. The need to move CarpetX was pointed out as well. Roland will make sure that happens. Roland brought up that gallery example runners are needed. The gallery examples need to be done before the new release deadline. Steve has volunteered to take BNs example. Deborah Ferguson volunteered for BBHs example. Roland has a student coming in June and will ask him for a TOV example. Lucas volunteered to run the MultiPatch example. * contributions (champion, reviewer) ** MultipoleX (Lucas, Roland): Steve wants to figure a way out to make that work with Roland. ** NewRadX (Alex, Liwei and Jay): Jay is reviewing the thorn. ** Z4c (Erik, Steve): Dead. Not present in this release. Not enough time for it to get ready. Has no tests. ** GRHayL-based IllinoisGRMHD (Sam, Lorenzo): On track. ** Baikal(Vacuum) using NRPy 2.0 (Sam, Terrence): On track. ** GRHayLHD(X) updated to include tabulated EOS (Sam, Terrence): On track. * Unanswered question on the mailing list The issue with npernode value in MPI (Shamim Haque 1910511): Steve the problem is more or less solved. * Open tickets sorted by update time SyntaxWarnings Raised During Build Process with Python 3.12: Roland requested changes to the simfactory ini file reader. TACC Stampede3-skx Compilation Failing [-Wincompatible-function-pointer-type]: Remove the restrict keyword from the thorn. Roland will do it. At some point, restrict needs to be restored, because in Fortran, a restrict is a "default". ET webserver no longer sends email: Closed. Add sorting capability to the manifest: Steve made a sorter to solve this problem, which could be used or not. * Tickets ready for review SyntaxWarnings Raised During Build Process with Python 3.12: See above. Roland will investigate why the ticket has not yet been closed since he fixed the problem. Improve McLachlan accuracy: Peter and Zach have No updates yet, but they scheduled a meeting to work on this. zlib: also use pkg-config when searching for installed versions: Solved by Roland. Issues link against Kadath Thorns and Intel MKL due to link ordering: Sam wants/needs to do more stuff before it is closed. Maybe poke him. * Talking to Kai about what he wants/ what he got from the meeting. * Peter suggests Kai studying perturbations for particle motion solutions https://bhptoolkit.org/KerrGeodesics/

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Unable to register properly
by Haris Mehulic 09 May '24

09 May '24

Hello, I tried to install your software via Ubuntu by following the steps You have provided in your tutorial and installed all that is required but I don't understand how to run the toolkit. Also, I tried to make an account via your webpage but I got to the final step when it asked me to provide a valid email address. I filled out everything correctly before that step and I tried several times but it didn't work. Yours Sincerely, Haris Mehulić

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Einstein Toolkit Meeting Reminder
by rhaas＠illinois.edu 08 May '24

08 May '24

Hello, Please consider joining the weekly Einstein Toolkit phone call at 9:00 am US central time on Thursdays. For details on how to connect and what agenda items are to be discussed, use the link below. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers

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Fwd: Second Announcement: TEONGRAV workshop on the theory of gravitational waves (Sep 16-20, 2024 at Sapienza) - Deadline May 31st
by Bruno Giacomazzo 07 May '24

07 May '24

Dear colleagues, please see the following reminder for a conference taking place in Rome in September. Sorry if you already received this announcement. Best regards, Bruno ---------- Forwarded message --------- Da: Paolo Pani <paolo.pani(a)uniroma1.it> Date: mar 7 mag 2024 alle ore 14:10 Subject: Second Announcement: TEONGRAV workshop on the theory of gravitational waves (Sep 16-20, 2024 at Sapienza) - Deadline May 31st Dear Colleagues, this is the second announcement for the first “TEONGRAV international workshop on theory of gravitational waves”, to be held at Sapienza University of Rome on Sep, 16-20 2024: https://agenda.infn.it/e/GWtheory The aim of the workshop is to discuss different aspects of the theory of GW sources. Topics will include GW modeling, tests of gravity, neutron-star equations of state, astrophysical black-hole formation channels, and EM counterparts to GW events. Registrations and abstract submission will close on May 31st, 2024! We expect to ask for a small fee (EUR 100) to partially cover organization costs. We will have slots for contributed talks, round tables, and discussion. If you have any questions, please don’t hesitate to contact us. Sincerely, The TEONGRAV Scientific Committee Enrico Barausse, Mariafelicia De Laurentis, Luca Del Zanna, Bruno Giacomazzo, Leonardo Gualtieri, Giuliano Iorio, Andrea Maselli, Alessandro Nagar, Paolo Pani, Albino Perego -- Paolo Pani Professor of Theoretical Physics Junior Fellow, Scuola Superiore di Studi Avanzati Sapienza Physics Department (Marconi Building), 3rd floor, room 334 Sapienza University of Rome Piazzale Aldo Moro 5 - 00185 Rome (Italy) +39 06 4991 4472 (int 24472) https://web.uniroma1.it/gmunu/ *Fai crescere le giovani ricercatrici e i giovani ricercatori* *con il 5 per mille alla Sapienza* Scrivi il codice fiscale dell'Università *80209930587**Cinque per mille <https://www.uniroma1.it/it/node/23149>* -- Prof. Bruno Giacomazzo Department of Physics University of Milano-Bicocca Piazza della Scienza 3 20126 Milano Italy email: bruno.giacomazzo(a)unimib.it phone: (+39) 02 6448 2321 web: http://www.brunogiacomazzo.org --------------------------------------------------------------------- There are only 10 types of people in the world: Those who understand binary, and those who don't ----------------------------------------------------------------------

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Second Announcement: TEON
by Paolo Pani 07 May '24

07 May '24

AV workshop on the theory of gravitational waves (Sep 16-20, 2024 at Sapienza) - Deadline May 31st Message-ID: <663a3960.cVaeS6quT1iWI5Es%paolo.pani(a)uniroma1.it> User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Dear Colleagues, this is the second announcement for the first "TEONGRAV international workshop on theory of gravitational waves", to be held at Sapienza University of Rome on Sep, 16-20 2024: https://agenda.infn.it/e/GWtheory The aim of the workshop is to discuss different aspects of the theory of GW sources. Topics will include GW modeling, tests of gravity, neutron-star equations of state, astrophysical black-hole formation channels, and EM counterparts to GW events. Registrations and abstract submission will close on May 31st, 2024! We expect to ask for a small fee (EUR 100) to partially cover organization costs. We will have slots for contributed talks, round tables, and discussion. If you have any questions, please don't hesitate to contact us. Sincerely, The TEONGRAV Scientific Committee Enrico Barausse, Mariafelicia De Laurentis, Luca Del Zanna, Bruno Giacomazzo, Leonardo Gualtieri, Giuliano Iorio, Andrea Maselli, Alessandro Nagar, Paolo Pani, Albino Perego -- Paolo Pani Professor of Theoretical Physics Junior Fellow, Scuola Superiore di Studi Avanzati Sapienza Physics Department (Marconi Building), 3rd floor, room 334 Sapienza University of Rome Piazzale Aldo Moro 5 - 00185 Rome (Italy) +39 06 4991 4472 (int 24472) https://web.uniroma1.it/gmunu/ -- *Fai crescere le giovani ricercatrici e i giovani ricercatori*** *con il 5 per mille alla Sapienza* Scrivi il codice fiscale dell'Universita *80209930587 **https://www.uniroma1.it/it/node/23149*

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Agenda for Thursday's Meeting
by rhaas＠illinois.edu 06 May '24

06 May '24

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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Possible bug report
by Rodrigo Berté 06 May '24

06 May '24

Dear Sir/Madam, I am a new user of kuibit and I would like to report a bug (at least that is how it appears to me) and a possible solution to it. I am running Ubuntu through the Windows subsystem for Linux (Windows 10) and when trying to run a kuibit script to plot some data from the single star simulation tov_EV ( https://github.com/EinsteinToolkit/jupyter-et/blob/master/tutorial-server/n…), the following error is shown: File "/home/USER/.local/lib/python3.10/site-packages/tikzplotlib/_axes.py", line 3, in <module> from matplotlib.backends.backend_pgf import ( ImportError: cannot import name 'common_texification' from 'matplotlib.backends.backend_pgf' Apparently the function "common_texification" has been discontinued and replaced by "_tex_escape" (as shown in matplotlib.backends.backend_pgf in the Spyder files - the Python compiler I use in Windows). @_api.deprecated("3.6") def common_texification(text): return _tex_escape(text) So, by replacing the instances of "common_texification" (6 I believe) by "_tex_escape" in the _axes.py module of the tikzplotlib library, the kuibit functions in Ubuntu seem to run smoothly. I am a relatively inexperienced user of Ubuntu/WSL/Python and I am not sure how much this is considered a bug, but I hope that this could be useful for others. Many thanks, Rodrigo -- Dr. Rodrigo Berté Goiânia-GO, Brazil

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Meeting minutes 2024-05-02
by Steven Brandt 02 May '24

02 May '24

Present: Steve, Roland, Lucas, Keith Dow, Petr, Leo, Zach Workshop is on track Lost one speaker - Nasir Need to figure out what to do with MultipoleX and messed up inheritance Need Status on NewRadX Need Status GRHayL-based IllinoisGRMHD Schedule is going to slip Family vacation for Steve From a DB run Tests failed: test_o11 (from CarpetProlongateTest) Balsara1 (from IllinoisGRMHD) Balsara2 (from IllinoisGRMHD) Balsara3 (from IllinoisGRMHD) Balsara4 (from IllinoisGRMHD) Balsara5 (from IllinoisGRMHD) ML_BSSN_NewRad (from ML_BSSN_Test) ML_BSSN_O8_sgw3d (from ML_BSSN_Test) Ticket 2794 - Reflection Symmetry probably needs restrict fixed. Ticket 963 - Improve McL accuracy, Peter says his modification looks bad Ticket 2772 - Link ordering someone has to poke Samuel Ticket 2776 - Zlib

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Unsubscribe from toolkit community.
by Thejas A Nair 02 May '24

02 May '24

Dear Sir/Madam I used the Einstein toolkit for my masters project, it's been a while since the completion of the project. I want to unsubscribe from the community as I am using the same. Warm regards.

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Einstein Toolkit Meeting Reminder
by rhaas＠illinois.edu 01 May '24

01 May '24

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