International audiencePair-instability supernovae (PISNe) are very luminous explosions of massive, low-metallicity stars. They can potentially be observed out to high redshifts due to their high explosion energies, thus providing a probe of the Universe prior to reionization. The near-infrared camera (NIRCam) on board the James Webb Space Telescope is ideally suited for detecting their redshifted ultraviolet emission. We calculate the photometric signature of high-redshift PISNe and derive the optimal detection strategy for identifying their prompt emission and possible afterglow. We differentiate between PISNe and other sources that could have a similar photometric signature, such as active galactic nuclei or high-redshift galaxies. We dem...
Abstract The James Webb Space Telescope will provide observational capabilities that ...
We model the number of detectable supernovae (SNe) as a function of redshift at different flux thres...
International audienceAims. Strong lensing by massive galaxy clusters can provide magnification of t...
Some of the first stars are expected to have died as extremely energetic pair-instability supernovae...
The first supernovae (SNe) will soon be visible at the edge of the observable universe, revealing\ud...
Type IIn supernovae (SNe IIn) result from the deaths of massive stars. The broad magnitude distribut...
Theoretical models predict that some of the first stars ended their lives as extremely energetic pai...
Theoretical models predict that some of the first stars ended their lives as extremely energetic pai...
textTheoretical models predict that some of the first stars ended their lives as extremely energetic...
Theoretical models predict that some of the first stars ended their lives as extremely energetic Pai...
Type IIn supernovae (SNe IIn) result from the deaths of the most massive stars. SNe IIn are among th...
Type Un supernovae (SNe IIn) dominate the brightest supernova events in observed FUV flux (∼ 1...
The radius and surface composition of an exploding massive star, as well as the explosion energy per...
We present a method for selecting high-redshift type Ia supernovae (SNe Ia) located via rolling SN s...
We present a method for selecting high-redshift type Ia supernovae (SNe Ia) located via rolling SN s...
Abstract The James Webb Space Telescope will provide observational capabilities that ...
We model the number of detectable supernovae (SNe) as a function of redshift at different flux thres...
International audienceAims. Strong lensing by massive galaxy clusters can provide magnification of t...
Some of the first stars are expected to have died as extremely energetic pair-instability supernovae...
The first supernovae (SNe) will soon be visible at the edge of the observable universe, revealing\ud...
Type IIn supernovae (SNe IIn) result from the deaths of massive stars. The broad magnitude distribut...
Theoretical models predict that some of the first stars ended their lives as extremely energetic pai...
Theoretical models predict that some of the first stars ended their lives as extremely energetic pai...
textTheoretical models predict that some of the first stars ended their lives as extremely energetic...
Theoretical models predict that some of the first stars ended their lives as extremely energetic Pai...
Type IIn supernovae (SNe IIn) result from the deaths of the most massive stars. SNe IIn are among th...
Type Un supernovae (SNe IIn) dominate the brightest supernova events in observed FUV flux (∼ 1...
The radius and surface composition of an exploding massive star, as well as the explosion energy per...
We present a method for selecting high-redshift type Ia supernovae (SNe Ia) located via rolling SN s...
We present a method for selecting high-redshift type Ia supernovae (SNe Ia) located via rolling SN s...
Abstract The James Webb Space Telescope will provide observational capabilities that ...
We model the number of detectable supernovae (SNe) as a function of redshift at different flux thres...
International audienceAims. Strong lensing by massive galaxy clusters can provide magnification of t...