I propose a new type of common envelope jets supernova (CEJSN) events where instead of a single neutron star (NS; or a black hole; BH) a tight binary system of a NS and a main sequence star enters a common envelope evolution (CEE) with a red supergiant (for the paper).
![](https://phsites.technion.ac.il/soker/wp-content/uploads/sites/4/2021/04/DoubleCEJSN-791x1024.jpg)