MESA stellar evolution code
E818282
MESA stellar evolution code is a widely used open-source computational tool for modeling the structure and evolution of stars across a broad range of masses and evolutionary stages.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MESA stellar evolution code canonical | 1 |
| Modules for Experiments in Stellar Astrophysics | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9756547 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MESA stellar evolution code Context triple: [OPAL opacity project, usedBy, MESA stellar evolution code]
-
A.
Numerical models of stellar interiors
Numerical models of stellar interiors is a seminal astrophysics work by Martin Schwarzschild that developed theoretical and computational methods for understanding the internal structure and evolution of stars.
-
B.
Structure and Evolution of the Stars
Structure and Evolution of the Stars is a classic astrophysics textbook by Martin Schwarzschild that systematically develops the theory of stellar interiors and their life cycles.
-
C.
Stellar Atmospheres
"Stellar Atmospheres" is a landmark astrophysics work that fundamentally advanced understanding of the physical properties and chemical composition of stars.
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D.
Salpeter initial mass function
The Salpeter initial mass function is a foundational mathematical description in astrophysics that specifies how many stars of different masses form in a given stellar population, characterized by a power-law distribution favoring low-mass stars.
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E.
An Introduction to the Study of Stellar Structure
An Introduction to the Study of Stellar Structure is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theory of the internal structure and evolution of stars.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MESA stellar evolution code Target entity description: MESA stellar evolution code is a widely used open-source computational tool for modeling the structure and evolution of stars across a broad range of masses and evolutionary stages.
-
A.
Numerical models of stellar interiors
Numerical models of stellar interiors is a seminal astrophysics work by Martin Schwarzschild that developed theoretical and computational methods for understanding the internal structure and evolution of stars.
-
B.
Structure and Evolution of the Stars
Structure and Evolution of the Stars is a classic astrophysics textbook by Martin Schwarzschild that systematically develops the theory of stellar interiors and their life cycles.
-
C.
Stellar Atmospheres
"Stellar Atmospheres" is a landmark astrophysics work that fundamentally advanced understanding of the physical properties and chemical composition of stars.
-
D.
Salpeter initial mass function
The Salpeter initial mass function is a foundational mathematical description in astrophysics that specifies how many stars of different masses form in a given stellar population, characterized by a power-law distribution favoring low-mass stars.
-
E.
An Introduction to the Study of Stellar Structure
An Introduction to the Study of Stellar Structure is a foundational astrophysics monograph by Subrahmanyan Chandrasekhar that rigorously develops the theory of the internal structure and evolution of stars.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
computational astrophysics software
ⓘ
open-source software ⓘ stellar evolution code ⓘ |
| abbreviation | MESA ⓘ |
| access | freely available to the scientific community ⓘ |
| distributionModel | source code distribution ⓘ |
| documentation |
example inlists and test cases
ⓘ
online user guide ⓘ |
| feature |
adaptive spatial mesh
ⓘ
adaptive time stepping ⓘ capability to evolve stars from pre-main-sequence to advanced burning stages ⓘ extensive test suite and example cases ⓘ modular physics packages ⓘ one-dimensional stellar evolution ⓘ support for a wide range of nuclear networks ⓘ support for convective overshooting ⓘ support for diffusion and settling ⓘ support for rotation in stellar models ⓘ support for various mass-loss prescriptions ⓘ |
| field |
astrophysics
ⓘ
computational physics ⓘ stellar astrophysics ⓘ |
| fullName |
Modules for Experiments in Stellar Astrophysics
ⓘ
linked to:
MESA stellar evolution code
|
| hasComponent |
asteroseismology interface
ⓘ
binary evolution module ⓘ convection and mixing-length treatment ⓘ equation of state module ⓘ inlist configuration system ⓘ nuclear reaction network module ⓘ opacity module ⓘ stellar structure solver ⓘ time-stepping and adaptive mesh refinement ⓘ |
| license | open-source license ⓘ |
| programmingLanguage | Fortran ⓘ |
| typicalUser |
computational physicist
ⓘ
graduate student in astrophysics ⓘ stellar astrophysicist ⓘ |
| usedFor |
asteroseismology applications
ⓘ
low-mass star evolution studies ⓘ massive star evolution studies ⓘ modeling multiple stellar evolutionary stages ⓘ modeling stars over a wide mass range ⓘ post-main-sequence evolution modeling ⓘ pre-main-sequence evolution modeling ⓘ simulating binary star evolution ⓘ simulating single star evolution ⓘ stellar evolution modeling ⓘ stellar interiors research ⓘ stellar nucleosynthesis calculations ⓘ stellar population synthesis (via coupling with other tools) ⓘ stellar pulsation studies ⓘ stellar structure modeling ⓘ supernova progenitor modeling ⓘ white dwarf evolution modeling ⓘ |
How these facts were elicited
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Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: MESA stellar evolution code Description of subject: MESA stellar evolution code is a widely used open-source computational tool for modeling the structure and evolution of stars across a broad range of masses and evolutionary stages.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: MESA stellar evolution code