Searching for Cosmological Collider in the Planck CMB Data

Kavli Affiliate: E. P. S. Shellard | First 5 Authors: Wuhyun Sohn, Dong-Gang Wang, James R. Fergusson, E. P. S. Shellard, | Summary: In this paper, we present the first comprehensive CMB data analysis of cosmological collider physics. New heavy particles during inflation can leave imprints in the primordial correlators which are observable in today’s […]


Continue.. Searching for Cosmological Collider in the Planck CMB Data

Searching for Cosmological Collider in the Planck CMB Data

Kavli Affiliate: E. P. S. Shellard | First 5 Authors: Wuhyun Sohn, Dong-Gang Wang, James R. Fergusson, E. P. S. Shellard, | Summary: In this paper, we present the first comprehensive CMB data analysis of cosmological collider physics. New heavy particles during inflation can leave imprints in the primordial correlators which are observable in today’s […]


Continue.. Searching for Cosmological Collider in the Planck CMB Data

JADES Data Release 3 — NIRSpec/MSA spectroscopy for 4,000 galaxies in the GOODS fields

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Francesco D’Eugenio, Alex J. Cameron, Jan Scholtz, Stefano Carniani, Chris J. Willott | Summary: We present the third data release of JADES, the JWST Advanced Deep Extragalactic Survey, providing both imaging and spectroscopy in the two GOODS fields. Spectroscopy consists of medium-depth and deep NIRSpec/MSA spectra of […]


Continue.. JADES Data Release 3 — NIRSpec/MSA spectroscopy for 4,000 galaxies in the GOODS fields

JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Joris Witstok, Roberto Maiolino, Renske Smit, Gareth C. Jones, Andrew J. Bunker | Summary: $require{mediawiki-texvc}$Given the sensitivity of the resonant Lyman-$mathrm{alpha}$ (Ly$mathrm{alpha}$) transition to absorption by neutral hydrogen, observations of Ly$mathrm{alpha}$ emitting galaxies (LAEs) have been widely used to probe the ionising capabilities of reionisation-era galaxies and […]


Continue.. JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Joris Witstok, Roberto Maiolino, Renske Smit, Gareth C. Jones, Andrew J. Bunker | Summary: $require{mediawiki-texvc}$Given the sensitivity of the resonant Lyman-$mathrm{alpha}$ (Ly$mathrm{alpha}$) transition to absorption by neutral hydrogen, observations of Ly$mathrm{alpha}$ emitting galaxies (LAEs) have been widely used to probe the ionising capabilities of reionisation-era galaxies and […]


Continue.. JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Joris Witstok, Roberto Maiolino, Renske Smit, Gareth C. Jones, Andrew J. Bunker | Summary: $require{mediawiki-texvc}$Given the sensitivity of the resonant Lyman-$mathrm{alpha}$ (Ly$mathrm{alpha}$) transition to absorption by neutral hydrogen, observations of Ly$mathrm{alpha}$ emitting galaxies (LAEs) have been widely used to probe the ionising capabilities of reionisation-era galaxies and […]


Continue.. JADES: Primaeval Lyman-$mathrmα$ emitting galaxies reveal early sites of reionisation out to redshift $z sim 9$

GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $zsim 5.55$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Xihan Ji, Hannah Übler, Roberto Maiolino, Francesco D’Eugenio, Santiago Arribas | Summary: We report the chemical abundance pattern of GS_3073, a galaxy at $z=5.55$ which was previously confirmed to host an overmassive active black hole, by leveraging the detection of about 40 emission lines, combining JWST/NIRSpec observations […]


Continue.. GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $zsim 5.55$

GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $zsim 5.55$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Xihan Ji, Hannah Übler, Roberto Maiolino, Francesco D’Eugenio, Santiago Arribas | Summary: We report the chemical abundance pattern of GS_3073, a galaxy at $z=5.55$ which was previously confirmed to host an overmassive active black hole, by leveraging the detection of about 40 emission lines, combining JWST/NIRSpec observations […]


Continue.. GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $zsim 5.55$

Resolving the nature and putative nebular emission of GS9422: an obscured AGN without exotic stars

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Sandro Tacchella, William McClymont, Jan Scholtz, Roberto Maiolino, Xihan Ji | Summary: Understanding the sources that power nebular emission in high-redshift galaxies is fundamentally important not only for shedding light onto the drivers of reionisation, but to constrain stellar populations and the growth of black holes. Here […]


Continue.. Resolving the nature and putative nebular emission of GS9422: an obscured AGN without exotic stars

Cosmic Microwave Background Signatures from Current-carrying Cosmic Strings

Kavli Affiliate: E. P. S. Shellard | First 5 Authors: I. Yu. Rybak, C. J. A. P. Martins, Patrick Peter, E. P. S. Shellard, | Summary: We continue our studies of the evolution and cosmological consequences of current-carrying cosmic string networks, described by a charge-velocity-dependent one scale (CVOS) model. We present a detailed calculation of […]


Continue.. Cosmic Microwave Background Signatures from Current-carrying Cosmic Strings