Researchers at the Indian Institute of Technology (IIT) – Guwahati have discovered new and important clues to understanding the deaths of huge stars.
Researchers at IIT-Guwahati have also revealed problems with current models.
The clues were found by researchers at IIT-Guwahati in collaboration with researchers from the Max Planck Institute for Physics at the University of Munich in Germany and the American West.
Researchers have found that all three types of supernova stars, neutrinos, are very important, and that they contradict treatment with only two flavors.
The results of this critical work were recently published in the Journal of Physical Assessment Letters (PRL).
The journal has attracted the attention of the World Astronomical Physics Society.
The study was co-authored by Dr. Sowan Chakraborty, an assistant professor in the Department of Physics at IIT-Certified Physics, and his research fellow, Mahurima Chakraborty, and Dr. Francisco Kaposi, PhD, at the Max Planck Institute of Physics in Manhattan. Dr. Manibrata Sen, PhD, Northwestern University, USA.
Supernatural eruptions when large stars die are considered to be the birth of new stars and a combination of heavy elements in nature.
At the end of their lives, the stars, especially the giant stars, collapse, causing a huge wave of shock, causing the star to explode, and briefly overwhelming the other stars in the host galaxy.
“However, the mechanism of this super-explosion has not yet been fully resolved and it is still one of nature’s most important,” said Guwahati, an assistant professor in the IIT Department of Physics.
Existing new models are also considered to have very similar properties of mu & tau neutrinos & antineutrinos and are considered to be a single species.
“This information is very important for the nucleus of a very dense supernova to interact with other neutrons and exchange taste. This change is likely to occur rapidly (in nanosecond time scales), and taste change affects an extraordinarily new process, as different flavors are spread by different angles. These “rapid” changes are naturally non-linear and occur in supernovae, not in other neutron sources. “For the first time, we have made a nonlinear simulation of the rapid conversion of three neutrino flavors in a supernova with” all “, said Dr. Sowan Chakraborty.
“These three taste studies will significantly change the results compared to the current two taste results, and the supersonic spacecraft will have a significant impact on neutron particles and astronomical physics,” said Dr. Manibrata Sen.
“The models used in our research also have some simplifications, and more general research is being done by our team and other competing teams,” said Dr. Francisco Kaposi, a postdoctoral fellow at the University of Virginia Tech in the United States. “More concrete answers are needed to emulate a more nuanced supersonic model that seems to be the most promising solution to the issue of a more nuclear collapse mechanism.”
At the same time, these new findings show that all three of Netrino’s different taste differences are relevant, and ignoring the presence of any taste gives a complete picture of rapid taste change.