The halo bispectrum as a sensitive probe of massive neutrinos and baryon physics

Kavli Affiliate: Jia Liu | First 5 Authors: Victoria Yankelevich, Ian G. McCarthy, Juliana Kwan, Sam G. Stafford, Jia Liu | Summary: The power spectrum has been a workhorse for cosmological studies of large-scale structure. However, the present-day matter distribution is highly non-Gaussian and significant cosmological information is also contained in higher-order correlation functions. Meanwhile, […]


Continue.. The halo bispectrum as a sensitive probe of massive neutrinos and baryon physics

Evidence for a spinon Kondo effect in cobalt atoms on single-layer 1T-TaSe$_2$

Kavli Affiliate: Feng Wang | First 5 Authors: Yi Chen, Wen-Yu He, Wei Ruan, Jinwoong Hwang, Shujie Tang | Summary: Quantum spin liquids (QSLs) are highly entangled, disordered magnetic states that arise in frustrated Mott insulators and host exotic fractional excitations such as spinons and chargons. Despite being charge insulators some QSLs are predicted to […]


Continue.. Evidence for a spinon Kondo effect in cobalt atoms on single-layer 1T-TaSe$_2$

On the robustness of the velocity anisotropy parameter in probing the stellar kinematics in Milky Way like galaxies: Take away from TNG50 simulation

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Razieh Emami, Lars Hernquist, Mark Vogelsberger, Xuejian Shen, Joshua S. Speagle | Summary: We analyze the velocity anisotropy of stars in real and energy space for a sample of Milky Way-like galaxies in the TNG50 simulation. We employ different selection criteria, including spatial, kinematic and metallicity cuts, […]


Continue.. On the robustness of the velocity anisotropy parameter in probing the stellar kinematics in Milky Way like galaxies: Take away from TNG50 simulation

Insulin/IGF Signaling Regulates Presynaptic Glutamate Release in Aversive Olfactory Learning

Kavli Affiliate: Cornelia Bargmann | Authors: Du Cheng, James Lee, Maximillian Brown, Margaret S. Ebert, Masahiro Tomioka, Yuichi Iino and Cornelia I Bargmann | Summary: Information flow through neural circuits is continuously modified by context-dependent learning. In the nematode Caenorhabditis elegans, pairing specific odors with food deprivation results in aversion to the odor. Here we […]


Continue.. Insulin/IGF Signaling Regulates Presynaptic Glutamate Release in Aversive Olfactory Learning

Ionization yield measurement in a germanium CDMSlite detector using photo-neutron sources

Kavli Affiliate: D. B. Macfarlane | First 5 Authors: SuperCDMS Collaboration, M. F. Albakry, I. Alkhatib, D. W. P. Amaral, T. Aralis | Summary: Two photo-neutron sources, $^{88}$Y$^{9}$Be and $^{124}$Sb$^{9}$Be, have been used to investigate the ionization yield of nuclear recoils in the CDMSlite germanium detectors by the SuperCDMS collaboration. This work evaluates the yield […]


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Strong spiral arms drive secular growth of pseudo bulges in disk galaxies

Kavli Affiliate: Jing Wang | First 5 Authors: Si-Yue Yu, Dewang Xu, Luis C. Ho, Jing Wang, Wei-Bo Kao | Summary: Spiral-driven instabilities may drive gas inflow to enhance central star formation in disk galaxies. We investigate this hypothesis using the Sloan Digital Sky Survey (SDSS) in a sample of 2779 nearby unbarred star-forming main-sequence […]


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Optimizing the topological properties of stacking semiconductor-ferromagnet-superconductor heterostructures

Kavli Affiliate: Michael Wimmer | First 5 Authors: Chun-Xiao Liu, Michael Wimmer, , , | Summary: We study the electronic properties of a planar semiconductor-superconductor heterostructure, in which a thin ferromagnetic insulator layer lies in between and acts as a spin filtering barrier. We find that in such a system one can simultaneously enhance the […]


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Integrated optical-readout of a high-Q mechanical out-of-plane mode

Kavli Affiliate: Simon Groblacher | First 5 Authors: Jingkun Guo, Simon Gröblacher, , , | Summary: The rapid development of high-Q macroscopic mechanical resonators has enabled great advances in optomechanics. Further improvements could allow for quantum-limited or quantum-enhanced applications at ambient temperature. Some of the remaining challenges include the integration of high-Q structures on a […]


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Evidence for quasar fast outflows being accelerated at the scale of tens of parsecs

Kavli Affiliate: Luis C. Ho | First 5 Authors: Zhicheng He, Guilin Liu, Tinggui Wang, Guobin Mou, Richard Green | Summary: Quasar outflows may play a crucial role in regulating the host galaxy, although the spatial scale of quasar outflows remain a major enigma, with their acceleration mechanism poorly understood. The kinematic information of outflow […]


Continue.. Evidence for quasar fast outflows being accelerated at the scale of tens of parsecs