Groups

trident-project-users

Contact owners and managers

1–30 of 62

0 selected

5/17/25

changing the redshift in velocity space

I am trying to change the redshift from 0 to 0.12, and the code works well in wavelength space, but

unread,

changing the redshift in velocity space

I am trying to change the redshift from 0 to 0.12, and the code works well in wavelength space, but

5/17/25

chum...@gmail.com

2/20/25

ANN: Trident 1.4 Release

We are happy to announce a new release of Trident, version 1.4. Trident is an extension of yt for the

unread,

ANN: Trident 1.4 Release

We are happy to announce a new release of Trident, version 1.4. Trident is an extension of yt for the

2/20/25

4/8/24

Hello everyone. I just started using trident. I have some troubles with adding ion fields. As I

unread,

Hello everyone. I just started using trident. I have some troubles with adding ion fields. As I

4/8/24

Jared Coughlin, … Paryag Sharma4

8/5/23

Redshift interval question

Hi, I am also having problems with this redshift decreasing because then if we plot the spectrum

unread,

Redshift interval question

Hi, I am also having problems with this redshift decreasing because then if we plot the spectrum

8/5/23

Cameron Hummels

8/23/22

ANN: Trident 1.3 released!

Hey everyone, I'm pleased to announce the release of Trident version 1.3! Trident is an extension

unread,

ANN: Trident 1.3 released!

Hey everyone, I'm pleased to announce the release of Trident version 1.3! Trident is an extension

8/23/22

7/5/22

Problem with running make simple ray

Hello! I am trying to run Trident with IllustrisTNG data (HDF5 file). I am trying to familiarize

unread,

Problem with running make simple ray

Hello! I am trying to run Trident with IllustrisTNG data (HDF5 file). I am trying to familiarize

7/5/22

2/16/22

compound ray passing through a specific point

Hello We want to generate a compound ray from a far redshift to a near redshift, but starting at a

unread,

compound ray passing through a specific point

Hello We want to generate a compound ray from a far redshift to a near redshift, but starting at a

2/16/22

Majid Uzbak, … Cameron Hummels7

2/14/22

Having troubles with import trident

Terrific! I will change things on our end to address this when I'm back. On Feb 14, 2022, at 5:51

unread,

Having troubles with import trident

Terrific! I will change things on our end to address this when I'm back. On Feb 14, 2022, at 5:51

2/14/22

Ryan Tanner, Cameron Hummels10

9/10/21

Generating Metallicity Field

Great! I'm glad that everything (but slack) worked! Here is a new slack link: https://join.slack.

unread,

Generating Metallicity Field

Great! I'm glad that everything (but slack) worked! Here is a new slack link: https://join.slack.

9/10/21

9/10/21

Absorption spectra not appearing correctly

I forgot to add I'm using the current versions of yt and Trident On Friday, September 10, 2021 at

unread,

Absorption spectra not appearing correctly

I forgot to add I'm using the current versions of yt and Trident On Friday, September 10, 2021 at

9/10/21

Cameron Hummels

2/26/21

Re: [yt-users] Column Density 1-D Radial Profile

Hi Hassan (cc'ing trident help list), A number density (like HI number density) is in units of cm

unread,

Re: [yt-users] Column Density 1-D Radial Profile

Hi Hassan (cc'ing trident help list), A number density (like HI number density) is in units of cm

2/26/21

Cameron Hummels2

2/23/21

Re: [yt-users] No module named 'yt.loaders'

Glad to hear that the problem was resolved for you! When yt-4.0 is officially released, we'll

unread,

Re: [yt-users] No module named 'yt.loaders'

Glad to hear that the problem was resolved for you! When yt-4.0 is officially released, we'll

2/23/21

Paco Holguin, Cameron Hummels3

2/11/21

Total ion column densities

Yes, that helps a lot. Thanks for the detailed response! On Thu, Feb 11, 2021 at 2:41 PM Cameron

unread,

Total ion column densities

Yes, that helps a lot. Thanks for the detailed response! On Thu, Feb 11, 2021 at 2:41 PM Cameron

2/11/21

Boyd Brendan, Cameron Hummels2

1/12/21

SALSA: Python Pacakge using Trident to Extract Absorbers from Simulations

Brendan, Thank you for the email advertising this to the broad Trident community, and more

unread,

SALSA: Python Pacakge using Trident to Extract Absorbers from Simulations

Brendan, Thank you for the email advertising this to the broad Trident community, and more

1/12/21

Cameron Hummels

1/10/21

Virtual KITP Program on CGM Starting This Week

Trident users, I wanted to make everyone aware that KITP (Kavli Institute for Theoretical Physics)

unread,

Virtual KITP Program on CGM Starting This Week

Trident users, I wanted to make everyone aware that KITP (Kavli Institute for Theoretical Physics)

1/10/21

d.defe...@columbia.edu, Cameron Hummels3

10/16/20

velocity offset for absorption line

Hi Daniel, I just wanted to follow up on this. Did you check my suggestions? Was it the cosmological

unread,

velocity offset for absorption line

Hi Daniel, I just wanted to follow up on this. Did you check my suggestions? Was it the cosmological

10/16/20

Raziq Noorali, Matthew Turk8

9/4/20

Art data not implemented

Alright I figured out what was happening and I think I figured it out. Long story short, some of my

unread,

Art data not implemented

Alright I figured out what was happening and I think I figured it out. Long story short, some of my

9/4/20

Huitan Wang, Cameron Hummels3

6/7/20

Trident file 'enzo_cosmology_plus/RD0009/RD0009'

Hi Cameron, It works perfectly. Thank you very much. Huitan On Sunday, June 7, 2020 at 1:45:06 AM UTC

unread,

Trident file 'enzo_cosmology_plus/RD0009/RD0009'

Hi Cameron, It works perfectly. Thank you very much. Huitan On Sunday, June 7, 2020 at 1:45:06 AM UTC

6/7/20

Daniel DeFelippis, … Cameron Hummels10

5/3/20

Error when running trident.verify()

As a followup on this, it appears that there is now a new version of unyt, 2.7.1, which no longer

unread,

Error when running trident.verify()

As a followup on this, it appears that there is now a new version of unyt, 2.7.1, which no longer

5/3/20

Alankar Dutta, Cameron Hummels2

5/2/20

trident.verify() error

Hi Alankar, What version of trident and yt are you using? https://trident.readthedocs.io/en/latest/

unread,

trident.verify() error

Hi Alankar, What version of trident and yt are you using? https://trident.readthedocs.io/en/latest/

5/2/20

3/23/20

Edinburgh yt workshop cancelled

Hi everyone, I think this message will not come as a surprise to anyone. In light of the COVID-19

unread,

Edinburgh yt workshop cancelled

Hi everyone, I think this message will not come as a surprise to anyone. In light of the COVID-19

3/23/20

3/19/20

Hi users I am new to ubuntu.When I installed trident,I directlly type 'sudo pip3 install trident

unread,

Hi users I am new to ubuntu.When I installed trident,I directlly type 'sudo pip3 install trident

3/19/20

3/12/20

Yt User/Developer Workshop: call for funding requests

Greetings, The yt User/Developer Workshop to be held at the University of Edinburgh (June 29-July 3)

unread,

Yt User/Developer Workshop: call for funding requests

Greetings, The yt User/Developer Workshop to be held at the University of Edinburgh (June 29-July 3)

3/12/20

3/6/20

Using TRIDENT tutorial on IllustrisTNG data

Hello everyone, I'm working at MPIfR, and currently trying to use the TRIDENT tutorial on

unread,

Using TRIDENT tutorial on IllustrisTNG data

Hello everyone, I'm working at MPIfR, and currently trying to use the TRIDENT tutorial on

3/6/20

Aniket Bhagwat, … Britton Smith7

2/5/20

Questions about absorption spectrum

Hi Aniket, I've seen this issue with the slack invite link on another channel as well. I'm

unread,

Questions about absorption spectrum

Hi Aniket, I've seen this issue with the slack invite link on another channel as well. I'm

2/5/20

9/22/19

sph-viz branch merged into master

Hi everyone, Now that Trident 1.2 has been released, there is no need to keep two separate

unread,

sph-viz branch merged into master

Hi everyone, Now that Trident 1.2 has been released, there is no need to keep two separate

9/22/19

9/19/19

ANN: Trident 1.2 released!

Greetings! I'm very pleased to announce the release of Trident version 1.2! Trident is an

unread,

ANN: Trident 1.2 released!

Greetings! I'm very pleased to announce the release of Trident version 1.2! Trident is an

9/19/19

7/16/19

optical depth of a sightline

Hello, How do I save the optical depth of a sightline when creating spectra for a set of ions using

unread,

optical depth of a sightline

Hello, How do I save the optical depth of a sightline when creating spectra for a set of ions using

7/16/19

Cameron Hummels

2/1/19

Re: Generating simulated data with Trident

Hi Sameer, I've moved this to our mailing list, so others can chime in if they have ideas on how

unread,

Re: Generating simulated data with Trident

Hi Sameer, I've moved this to our mailing list, so others can chime in if they have ideas on how

2/1/19

f...@astro.utoronto.ca, Cameron Hummels2

6/5/18

retrieving position_start and position_end from "my_ray.h5" files

Hi Fei, No problem--the metadata used to generate the rays are stored as attributes in the ray HDF5

unread,

retrieving position_start and position_end from "my_ray.h5" files

Hi Fei, No problem--the metadata used to generate the rays are stored as attributes in the ray HDF5

6/5/18

Search

Clear search

Close search

Google apps

Main menu