Anatomical registration of intracranial electrodes. Robust model-based localization and deformable smooth brain-shift compensation methods

Posted by klaurent UCSF

Kavli Affiliate: Edward Chang | Authors: Alejandro Omar Blenkmann, Sabine Liliana Leske, Anais Llorens, Jack J Lin, Edward Chang, Peter Brunner, Gerwin Schalk, Jugoslav Ivanovic, Pal Gunnar Larsson, Robert Thomas Knight, Tor Endestad and Anne-Kristin Solbakk | Summary: Precise electrode localization is important for maximizing the utility of intracranial EEG data. Electrodes are typically localized […]


Continue.. Anatomical registration of intracranial electrodes. Robust model-based localization and deformable smooth brain-shift compensation methods

The impact of UV variability on the abundance of bright galaxies at $z geq 9$

Posted by klaurent MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Xuejian Shen, Mark Vogelsberger, Michael Boylan-Kolchin, Sandro Tacchella, Rahul Kannan | Summary: JWST observations have revealed a population of galaxies bright enough that potentially challenge standard galaxy formation models in the $Lambda$CDM cosmology. Using a minimal empirical framework, we investigate the influence of variability on the rest-frame […]


Continue.. The impact of UV variability on the abundance of bright galaxies at $z geq 9$

Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

Posted by klaurent Peking

Kavli Affiliate: Li Xin Li | First 5 Authors: Zhen Cao, F. Aharonian, Q. An, Axikegu, Y. X. Bai | Summary: The diffuse Galactic $gamma$-ray emission, mainly produced via interactions between cosmic rays and the diffuse interstellar medium, is a very important probe of the distribution, propagation, and interaction of cosmic rays in the Milky […]


Continue.. Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

Posted by klaurent Peking

Kavli Affiliate: Li Xin Li | First 5 Authors: Zhen Cao, F. Aharonian, Q. An, Axikegu, Y. X. Bai | Summary: The diffuse Galactic $gamma$-ray emission, mainly produced via interactions between cosmic rays and the diffuse interstellar medium, is a very important probe of the distribution, propagation, and interaction of cosmic rays in the Milky […]


Continue.. Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

Kähler-Ricci flow on $mathbf G$-spherical Fano manifolds

Posted by klaurent Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Xiaohua Zhu | Summary: We prove that the Gromov-Hausdorff limit of K”ahler-Ricci flow on a $mathbf G$-spherical Fano manifold $X$ is a $mathbf G$-spherical $mathbb Q$-Fano variety $X_{infty}$, which admits a (singular) K”ahler-Ricci soliton. Moreover, the $mathbf G$-spherical variety structure of $X_{infty}$ can be constructed […]


Continue.. Kähler-Ricci flow on $mathbf G$-spherical Fano manifolds

Constraining SIDM cross section models with a joint analysis of galaxies and clusters

Posted by klaurent Peking

Shengqi Yang, Fangzhou Jiang, Andrew Benson, Yi-Ming Zhong, Charlie Mace | Summary: [[{“value”:”One necessary step for probing the nature of self-interacting dark matter (SIDM) particles with astrophysical observations is to pin down any possible velocity dependence in the SIDM cross section. Major challenges for achieving this goal include eliminating, or mitigating, the impact of the […]


Continue.. Constraining SIDM cross section models with a joint analysis of galaxies and clusters

Exploration biases how forelimb reaches to a spatial target are learned

Posted by klaurent Columbia

Kavli Affiliate: Costa, Rui | Authors: Alice C Mosberger, Leslie J Sibener, Tiffany X Chen, Helio FM Rodrigues, Richard Hormigo, James N Ingram, Vivek R Athalye, Tanya Tabachnik, Daniel M Wolpert, James M Murray and Rui M Costa | Summary: The brain can learn to generate actions, such as reaching to a target, using different […]


Continue.. Exploration biases how forelimb reaches to a spatial target are learned

Calculating the Gravitational Waves Emitted from High-speed Sources

Posted by klaurent Peking

Kavli Affiliate: Xian Chen | First 5 Authors: Han Yan, Xian Chen, Alejandro Torres-Orjuela, , | Summary: The possibility of forming gravitational-wave sources with high center-of-mass (c.m.) velocities in the vicinity of supermassive black holes requires us to develop a method of deriving the waveform in the observer’s frame. Here we show that in the […]


Continue.. Calculating the Gravitational Waves Emitted from High-speed Sources