Improved Constraints on Mergers with SZ, Hydrodynamical simulations, Optical, and X-ray (ICM-SHOX). Paper II: Galaxy cluster sample overview

Posted by Caltech

Kavli Affiliate: Sunil Golwala | First 5 Authors: Emily M. Silich, Elena Bellomi, Jack Sayers, John ZuHone, Urmila Chadayammuri | Summary: Galaxy cluster mergers are representative of a wide range of physics, making them an excellent probe of the properties of dark matter and the ionized plasma of the intracluster medium. To date, most studies […]


Continue.. Improved Constraints on Mergers with SZ, Hydrodynamical simulations, Optical, and X-ray (ICM-SHOX). Paper II: Galaxy cluster sample overview

Surface Brightness Fluctuations in Two SPT clusters: a Pilot Study

Posted by dbos Chicago

Kavli Affiliate: Lindsey E. Bleem | First 5 Authors: Charles E. Romero, Massimo Gaspari, Gerrit Schellenberger, Bradford A. Benson, Lindsey E. Bleem | Summary: Studies of surface brightness fluctuations in the intracluster medium (ICM) present an indirect probe of turbulent properties such as the turbulent velocities, injection scales, and the slope of the power spectrum […]


Continue.. Surface Brightness Fluctuations in Two SPT clusters: a Pilot Study

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

Posted by dbos Cambridge

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 $zsim 5.55$

Posted by dbos Cambridge

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 $zsim 5.55$

Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Posted by dbos MIT

Kavli Affiliate: Scott A. Hughes | First 5 Authors: Sayak Datta, Richard Brito, Scott A. Hughes, Talya Klinger, Paolo Pani | Summary: Tidal heating in a binary black hole system is driven by the absorption of energy and angular momentum by the black hole’s horizon. Previous works have shown that this phenomenon becomes particularly significant […]


Continue.. Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Posted by dbos MIT

Kavli Affiliate: Scott A. Hughes | First 5 Authors: Sayak Datta, Richard Brito, Scott A. Hughes, Talya Klinger, Paolo Pani | Summary: Tidal heating in a binary black hole system is driven by the absorption of energy and angular momentum by the black hole’s horizon. Previous works have shown that this phenomenon becomes particularly significant […]


Continue.. Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Posted by dbos MIT

Kavli Affiliate: Scott A. Hughes | First 5 Authors: Sayak Datta, Richard Brito, Scott A. Hughes, Talya Klinger, Paolo Pani | Summary: Tidal heating in a binary black hole system is driven by the absorption of energy and angular momentum by the black hole’s horizon. Previous works have shown that this phenomenon becomes particularly significant […]


Continue.. Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

Posted by dbos MIT

Kavli Affiliate: Scott A. Hughes | First 5 Authors: Sayak Datta, Richard Brito, Scott A. Hughes, Talya Klinger, Paolo Pani | Summary: Tidal heating in a binary black hole system is driven by the absorption of energy and angular momentum by the black hole’s horizon. Previous works have shown that this phenomenon becomes particularly significant […]


Continue.. Tidal heating as a discriminator for horizons in equatorial eccentric extreme mass ratio inspirals

LiDAR-Guided Cross-Attention Fusion for Hyperspectral Band Selection and Image Classification

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Judy X Yang, Jun Zhou, Jing Wang, Hui Tian, Wee Chung Liew | Summary: The fusion of hyperspectral and LiDAR data has been an active research topic. Existing fusion methods have ignored the high-dimensionality and redundancy challenges in hyperspectral images, despite that band selection methods have been […]


Continue.. LiDAR-Guided Cross-Attention Fusion for Hyperspectral Band Selection and Image Classification