The Mass cut - The relation between 44Ti and 56Ni in supenovae remnants

In summary, the conversation revolves around designing a gamma ray telescope to study nucleosynthesis in Supernovae. The group has discovered a parameter called the 'mass cut' which is defined as the ratio between 44Ti/56Ni. The individual is curious about the use of these elements, particularly 56Ni, in this study. A paper on proton-rich nuclear statistical equilibrium may provide more information on the topic.
  • #1
PaulWright
10
0
Would it be possible if you would help me with a quick question, (as none of the staff here, or postgraduates can answer this question)?

My group are designing a gamma ray telescope to look at nucleosynthesis in Supernovae. We have found a thing called the 'mass cut' (the separation between ejected material and the neutron-star remnant of a core-collapse supernova) which is defined as the ratio between 44Ti/56Ni.

I am basically wondering why you use such elements. It is known that 44Ti can be used to map the ejecta (as it will be far from the neutron star in the middle) from supenovae, but why would you use 56Ni?

Regards,

Paul
 
Astronomy news on Phys.org
  • #2

Related to The Mass cut - The relation between 44Ti and 56Ni in supenovae remnants

What is "The Mass cut - The relation between 44Ti and 56Ni in supernova remnants"?

"The Mass cut - The relation between 44Ti and 56Ni in supernova remnants" is a research topic that focuses on the relationship between the elements 44Ti and 56Ni in the remains of a supernova explosion. This topic is of interest to scientists because it can provide insights into the nucleosynthesis processes that occur during supernova explosions.

Why is the ratio of 44Ti to 56Ni important in supernova remnants?

The ratio of 44Ti to 56Ni in supernova remnants is important because it can help us understand the conditions and processes that occur during a supernova explosion. The production of these two elements is closely related to the energy and mass of the supernova, and studying their ratio can provide valuable information about the explosion.

How do scientists measure the ratio of 44Ti to 56Ni in supernova remnants?

Scientists measure the ratio of 44Ti to 56Ni in supernova remnants by analyzing the spectra of the remnants. This involves using telescopes and instruments to detect and measure the emissions of these elements in the remains of a supernova explosion.

What have scientists learned about supernova explosions from studying the 44Ti to 56Ni ratio?

From studying the 44Ti to 56Ni ratio, scientists have learned that the production of these elements is influenced by the mass of the supernova progenitor. Higher mass supernovae tend to produce more 44Ti compared to 56Ni, while lower mass supernovae show the opposite trend.

What are the potential implications of the findings on "The Mass cut - The relation between 44Ti and 56Ni in supernova remnants"?

The findings on the relationship between 44Ti and 56Ni in supernova remnants have implications for our understanding of the nuclear processes and dynamics involved in supernova explosions. This information can also help improve our models and predictions of supernova events, which are important for studying the evolution of galaxies and the universe as a whole.

Similar threads

B Pair Instability Supernovae & Electron Capture Supernovae
    • Astronomy and Astrophysics
Replies
2
Views
1K
I What are the Dynamics and Impacts of a Type II Supernova?
    • Astronomy and Astrophysics
Replies
11
Views
704
I What do high-mass X-ray binaries, or HMXBs, tell us?
    • Astronomy and Astrophysics
Replies
1
Views
1K
B Nature: "A massive white-dwarf merger product before final collapse"
    • Astronomy and Astrophysics
Replies
1
Views
2K
Stargazing What will be the outcome of the NGC4993 neutron remnant collision?
    • Astronomy and Astrophysics
Replies
14
Views
2K
I SN 2019hgp, new type of supernova? Wolf-Rayet progenitor?
    • Astronomy and Astrophysics
Replies
1
Views
893
I The stellar system genesis & supernova cycle
    • Astronomy and Astrophysics
Replies
1
Views
844
I Questions on stars and planets: ratio of planet radius to star, distance between the two, temperature of a star and a planet, planet rotation speed
    • Astronomy and Astrophysics
Replies
12
Views
1K
I Core collapse of a supernova: the "void" left by the collapsed core?
    • Astronomy and Astrophysics
2
Replies
45
Views
8K
Neutrinos in Supernova Remnants
    • Astronomy and Astrophysics
Replies
11
Views
2K

Hot Threads

Recent Insights

Back
Top