Probing the $zgtrsim6$ quasars in a universe with IllustrisTNG physics: Impact of gas-based black hole seeding models

Posted by klaurent MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Aklant Kumar Bhowmick, Laura Blecha, Yueying Ni, Tiziana Di Matteo, Paul Torrey | Summary: We explore implications of a range of black hole (BH) seeding prescriptions on the formation of the brightest $zgtrsim6$ quasars in cosmological hydrodynamic simulations. The underlying galaxy formation model is the same as […]


Continue.. Probing the $zgtrsim6$ quasars in a universe with IllustrisTNG physics: Impact of gas-based black hole seeding models

Another Shipment of Six Short-Period Giant Planets from TESS

Posted by dbos MIT

Kavli Affiliate: Roland K. Vanderspek | First 5 Authors: Joseph E. Rodriguez, Samuel N. Quinn, Andrew Vanderburg, George Zhou, Jason D. Eastman | Summary: We present the discovery and characterization of six short-period, transiting giant planets from NASA’s Transiting Exoplanet Survey Satellite (TESS) — TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152 (TIC […]


Continue.. Another Shipment of Six Short-Period Giant Planets from TESS

Another Shipment of Six Short-Period Giant Planets from TESS

Posted by dbos MIT

Kavli Affiliate: Roland K. Vanderspek | First 5 Authors: Joseph E. Rodriguez, Samuel N. Quinn, Andrew Vanderburg, George Zhou, Jason D. Eastman | Summary: We present the discovery and characterization of six short-period, transiting giant planets from NASA’s Transiting Exoplanet Survey Satellite (TESS) — TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152 (TIC […]


Continue.. Another Shipment of Six Short-Period Giant Planets from TESS

Another Shipment of Six Short-Period Giant Planets from TESS

Posted by klaurent MIT

Kavli Affiliate: Andrew Vanderburg | First 5 Authors: Joseph E. Rodriguez, Samuel N. Quinn, Andrew Vanderburg, George Zhou, Jason D. Eastman | Summary: We present the discovery and characterization of six short-period, transiting giant planets from NASA’s Transiting Exoplanet Survey Satellite (TESS) — TOI-1811 (TIC 376524552), TOI-2025 (TIC 394050135), TOI-2145 (TIC 88992642), TOI-2152 (TIC 395393265), […]


Continue.. Another Shipment of Six Short-Period Giant Planets from TESS

New constraint on the tensor-to-scalar ratio from the $Planck$ and BICEP/Keck Array data using the profile likelihood

Posted by klaurent Tokyo

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Paolo Campeti, Eiichiro Komatsu, , , | Summary: We derive a new upper bound on the tensor-to-scalar ratio parameter $r$ using the frequentist profile likelihood method. We vary all the relevant cosmological parameters of the $Lambda$CDM model, as well as the nuisance parameters. Unlike the Bayesian analysis […]


Continue.. New constraint on the tensor-to-scalar ratio from the $Planck$ and BICEP/Keck Array data using the profile likelihood

New constraint on the tensor-to-scalar ratio from the $Planck$ and BICEP/Keck Array data using the profile likelihood

Posted by klaurent Tokyo

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Paolo Campeti, Eiichiro Komatsu, , , | Summary: We derive a new upper bound on the tensor-to-scalar ratio parameter $r$ using the frequentist profile likelihood method. We vary all the relevant cosmological parameters of the $Lambda$CDM model, as well as the nuisance parameters. Unlike the Bayesian analysis […]


Continue.. New constraint on the tensor-to-scalar ratio from the $Planck$ and BICEP/Keck Array data using the profile likelihood

Persistence of Cajal-Retzius cells in the postnatal hippocampus is required for development of dendritic spines of CA1 pyramidal cells

Posted by klaurent NTNU

Kavli Affiliate: Maximiliano Nigro, Giulia Quattrocolo, Keagan Dunville | Authors: Ingvild Lynneberg Glaerum, Keagan Dunville, Nicola Pietro Montaldo, Hinako Kirikae, Maximiliano Jose Nigro, Pal Saetrom, Barbara Van Loon and Giulia Quattrocolo | Summary: Cajal-Retzius (CR) cells are a transient type of neuron that populate the postnatal hippocampus. The role of transient cell types and circuits […]


Continue.. Persistence of Cajal-Retzius cells in the postnatal hippocampus is required for development of dendritic spines of CA1 pyramidal cells

Nonlinear response and crosstalk of electrically driven silicon spin qubits

Posted by klaurent Delft

Kavli Affiliate: Viatcheslav V. Dobrovitski | First 5 Authors: Brennan Undseth, Xiao Xue, Mohammad Mehmandoost, Maximilian Russ, Pieter T. Eendebak | Summary: Micromagnet-based electric dipole spin resonance (EDSR) offers an attractive path for the near-term scaling of dense arrays of silicon spin qubits in gate-defined quantum dots while maintaining long coherence times and high control […]


Continue.. Nonlinear response and crosstalk of electrically driven silicon spin qubits

Nonlinear response and crosstalk of strongly driven silicon spin qubits

Posted by klaurent Delft

Kavli Affiliate: Viatcheslav V. Dobrovitski | First 5 Authors: Brennan Undseth, Xiao Xue, Mohammad Mehmandoost, Maximilian Russ, Nodar Samkharadze | Summary: Micromagnet-based electric dipole spin resonance (EDSR) offers an attractive path for the near-term scaling of dense arrays of silicon spin qubits in gate-defined quantum dots while maintaining long coherence times and high control fidelities. […]


Continue.. Nonlinear response and crosstalk of strongly driven silicon spin qubits

The coupling of an EUV coronal wave and ion acceleration in a Fermi-LAT behind-the-limb solar flare

Posted by klaurent Stanford

Kavli Affiliate: Nicola Omodei | First 5 Authors: Melissa Pesce-Rollins, Nicola Omodei, Sam Krucker, Niccol`o Di Lalla, Wen Wang | Summary: We present the Fermi-LAT observations of the behind-the-limb (BTL) flare of July 17, 2021 and the joint detection of this flare by STIX onboard Solar Orbiter. The separation between Earth and the Solar Orbiter […]


Continue.. The coupling of an EUV coronal wave and ion acceleration in a Fermi-LAT behind-the-limb solar flare