Biexcitons are bound in CsPbBr3 Perovskite Nanocrystals

Kavli Affiliate: David T. Limmer | First 5 Authors: Yoonjae Park, David T. Limmer, , , | Summary: We study the energetics of quasi-particle excitations in CsPbBr3 perovskite nanocrystals using path integral molecular dynamics simulations. Employing detailed molecular models, we elucidate the interplay of anharmonic lattice degrees of freedom, dielectric confinement, and electronic correlation on […]


Continue.. Biexcitons are bound in CsPbBr3 Perovskite Nanocrystals

Spatio-Temporal Calibration for Omni-Directional Vehicle-Mounted

Kavli Affiliate: Yi Zhou | First 5 Authors: Xiao Li, Yi Zhou, Ruibin Guo, Xin Peng, Zongtan Zhou | Summary: We present a solution to the problem of spatio-temporal calibration for event cameras mounted on an onmi-directional vehicle. Different from traditional methods that typically determine the camera’s pose with respect to the vehicle’s body frame […]


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Spatio-Temporal Calibration for Omni-Directional Vehicle-Mounted Event Cameras

Kavli Affiliate: Yi Zhou | First 5 Authors: Xiao Li, Yi Zhou, Ruibin Guo, Xin Peng, Zongtan Zhou | Summary: We present a solution to the problem of spatio-temporal calibration for event cameras mounted on an onmi-directional vehicle. Different from traditional methods that typically determine the camera’s pose with respect to the vehicle’s body frame […]


Continue.. Spatio-Temporal Calibration for Omni-Directional Vehicle-Mounted Event Cameras

TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets Around M Dwarf Stars and Revised Parameters for Three Others

Kavli Affiliate: Roland Vanderspek | First 5 Authors: J. D. Hartman, G. Á. Bakos, Z. Csubry, A. W. Howard, H. Isaacson | Summary: We present the discovery from the TESS mission of two giant planets transiting M dwarf stars: TOI 4201 b and TOI 5344 b. We also provide precise radial velocity measurements and updated […]


Continue.. TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets Around M Dwarf Stars and Revised Parameters for Three Others

Current status and desired accuracy of the isotopic production cross-sections relevant to astrophysics of cosmic rays II. Fluorine to Silicon (and updated LiBeB)

Kavli Affiliate: Igor V. Moskalenko | First 5 Authors: Yoann Génolini, David Maurin, Igor V. Moskalenko, Michael Unger, | Summary: High-precision cosmic-ray data from ongoing and recent past experiments (Voyager, ACE-CRIS, PAMELA, ATIC, CREAM, NUCLEON, AMS-02, CALET, DAMPE) are being released in the tens of MeV/n to multi-TeV/n energy range. Astrophysical and dark matter interpretations […]


Continue.. Current status and desired accuracy of the isotopic production cross-sections relevant to astrophysics of cosmic rays II. Fluorine to Silicon (and updated LiBeB)

A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

Kavli Affiliate: George R. Ricker | First 5 Authors: Tianjun Gan, Charles Cadieux, Farbod Jahandar, Allona Vazan, Sharon X. Wang | Summary: Observations and statistical studies have shown that giant planets are rare around M dwarfs compared with Sun-like stars. The formation mechanism of these extreme systems remains under debate for decades. With the help […]


Continue.. A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

Kavli Affiliate: Avi Shporer | First 5 Authors: Tianjun Gan, Charles Cadieux, Farbod Jahandar, Allona Vazan, Sharon X. Wang | Summary: Observations and statistical studies have shown that giant planets are rare around M dwarfs compared with Sun-like stars. The formation mechanism of these extreme systems remains under debate for decades. With the help of […]


Continue.. A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

Kavli Affiliate: Avi Shporer | First 5 Authors: Tianjun Gan, Charles Cadieux, Farbod Jahandar, Allona Vazan, Sharon X. Wang | Summary: Observations and statistical studies have shown that giant planets are rare around M dwarfs compared with Sun-like stars. The formation mechanism of these extreme systems remains under debate for decades. With the help of […]


Continue.. A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images

Ventral pallidum GABA and glutamate neurons drive approach and avoidance through distinct modulation of VTA cell types

Kavli Affiliate: Andrea Hasenstaub | Authors: David A. McCormick, Yousheng Shu and Andrea R Hasenstaub | Summary: The ventral pallidum (VP) contains GABA and glutamate (Glut) neurons projecting to ventral tegmental area (VTA) whose stimulation drives approach and avoidance, respectively. Yet little is known about the cell-type-specific mechanisms by which VP projections to VTA drive […]


Continue.. Ventral pallidum GABA and glutamate neurons drive approach and avoidance through distinct modulation of VTA cell types

The h-current controls cortical recurrent network activity through modulation of dendrosomatic communication

Kavli Affiliate: Andrea Hasenstaub | Authors: David A. McCormick, Yousheng Shu and Andrea R Hasenstaub | Summary: A fundamental feature of the cerebral cortex is the ability to rapidly turn on and off maintained activity within ensembles of neurons through recurrent excitation balanced by inhibition. Here we demonstrate that reduction of the h-current, which is […]


Continue.. The h-current controls cortical recurrent network activity through modulation of dendrosomatic communication