Flaring Stars in a Non-targeted mm-wave Survey with SPT-3G

Kavli Affiliate: Chao-Lin Kuo | First 5 Authors: , , , , | Summary: We present a flare star catalog from four years of non-targeted millimeter-wave survey data from the South Pole Telescope (SPT). The data were taken with the SPT-3G camera and cover a 1500-square-degree region of the sky from $20^h40^m0^s$ to $3^h20^m0^s$ in […]


Continue.. Flaring Stars in a Non-targeted mm-wave Survey with SPT-3G

Flaring Stars in a Non-targeted mm-wave Survey with SPT-3G

Kavli Affiliate: Chao-Lin Kuo | First 5 Authors: , , , , | Summary: We present a flare star catalog from four years of non-targeted millimeter-wave survey data from the South Pole Telescope (SPT). The data were taken with the SPT-3G camera and cover a 1500-square-degree region of the sky from $20^h40^m0^s$ to $3^h20^m0^s$ in […]


Continue.. Flaring Stars in a Non-targeted mm-wave Survey with SPT-3G

Layer-Dependent Quantum Anomalous Hall Effect in Rhombohedral Graphene

Kavli Affiliate: Jing Wang | First 5 Authors: Zhaochen Liu, Jing Wang, , , | Summary: The quantum anomalous Hall (QAH) effect, first proposed by the Haldane model, has become a paradigmatic example of application of band topology to condensed matter physics. The recent experimental discoveries of high Chern number QAH effect in pentalayer and […]


Continue.. Layer-Dependent Quantum Anomalous Hall Effect in Rhombohedral Graphene

Layer-Dependent Quantum Anomalous Hall Effect in Rhombohedral Graphene

Kavli Affiliate: Jing Wang | First 5 Authors: Zhaochen Liu, Jing Wang, , , | Summary: The quantum anomalous Hall (QAH) effect, first proposed in the Haldane model, is a paradigmatic example of the application of band topology in condensed matter physics. The recent experimental discoveries of high Chern number QAH effect in pentalayer and […]


Continue.. Layer-Dependent Quantum Anomalous Hall Effect in Rhombohedral Graphene

An Extremely Young Protostellar Core, MMS 1/ OMC-3: Episodic Mass Ejection History Traced by the Micro SiO Jet

Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Satoko Takahashi, Masahiro N. Machida, Mitsuki Omura, Doug Johnstone, Kazuya Saigo | Summary: We present ${sim}0.2$ arcsec ($sim$80 au) resolution observations of the CO (2-1) and SiO (5-4) lines made with the Atacama large millimeter/submillimeter array toward an extremely young intermediate-mass protostellar source (t$_{rm dyn}<$1000 years), […]


Continue.. An Extremely Young Protostellar Core, MMS 1/ OMC-3: Episodic Mass Ejection History Traced by the Micro SiO Jet

Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1

Kavli Affiliate: Nicola Omodei | First 5 Authors: Anna Bobrikova, Sofia V. Forsblom, Alessandro Di Marco, Fabio La Monaca, Juri Poutanen | Summary: Weakly magnetized neutron stars in X-ray binaries show complex phenomenology with several spectral components that can be associated with the accretion disk, boundary and/or spreading layer, a corona, and a wind. Spectroscopic […]


Continue.. Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1

Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1

Kavli Affiliate: Herman L. Marshall | First 5 Authors: Anna Bobrikova, Sofia V. Forsblom, Alessandro Di Marco, Fabio La Monaca, Juri Poutanen | Summary: Weakly magnetized neutron stars in X-ray binaries show complex phenomenology with several spectral components that can be associated with the accretion disk, boundary and/or spreading layer, a corona, and a wind. […]


Continue.. Discovery of a strong rotation of the X-ray polarization angle in the galactic burster GX 13+1

The Atacama Cosmology Telescope: Detection of Patchy Screening of the Cosmic Microwave Background

Kavli Affiliate: David N. Spergel | First 5 Authors: William R. Coulton, Theo Schutt, Abhishek S. Maniyar, Emmanuel Schaan, Rui An | Summary: Spatial variations in the cosmic electron density after reionization generate cosmic microwave background anisotropies via Thomson scattering, a process known as the “patchy screening" effect. In this paper, we propose a new […]


Continue.. The Atacama Cosmology Telescope: Detection of Patchy Screening of the Cosmic Microwave Background

The Atacama Cosmology Telescope: A search for late-time anisotropic screening of the Cosmic Microwave Background

Kavli Affiliate: David N. Spergel | First 5 Authors: William R. Coulton, William R. Coulton, , , | Summary: Since the formation of the first stars, most of the gas in the Universe has been ionized. Spatial variations in the density of this ionized gas generate cosmic microwave background anisotropies via Thomson scattering, a process […]


Continue.. The Atacama Cosmology Telescope: A search for late-time anisotropic screening of the Cosmic Microwave Background