Large depth-of-field tracking of colloidal spheres in holographic microscopy by modeling the objective lens

Posted by klaurent Harvard

Kavli Affiliate: Vinothan Manoharan | First 5 Authors: Brian Leahy, Ronald Alexander, Caroline Martin, Solomon Barkley, Vinothan Manoharan | Summary: Holographic microscopy has developed into a powerful tool for 3D particle tracking, yielding nanometer-scale precision at high frame rates. However, current particle tracking algorithms ignore the effect of the microscope objective on the formation of […]


Continue.. Large depth-of-field tracking of colloidal spheres in holographic microscopy by modeling the objective lens

Development of Dual-phase Xenon TPC with a Quartz Chamber for Direct Dark Matter Search

Posted by dbos Tokyo

Kavli Affiliate: Masaki Yamashita | First 5 Authors: Kazufumi Sato, Masaki Yamashita, Koichi Ichimura, Yoshitaka Itow, Shingo Kazama | Summary: The idea of a hermetic quartz chamber in a dual-phase xenon time projection chamber (TPC) has the potential to improve the detector sensitivity for direct dark matter searches in the future. A major challenge facing […]


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Observation of spin-momentum locked surface states in amorphous Bi$_{2}$Se$_{3}$

Posted by dbos Berkeley

Kavli Affiliate: Alessandra Lanzara | First 5 Authors: , , , , | Summary: Crystalline symmetries have played a central role in the identification of topological materials. The use of symmetry indicators and band representations have enabled a classification scheme for crystalline topological materials, leading to large scale topological materials discovery. In this work we […]


Continue.. Observation of spin-momentum locked surface states in amorphous Bi$_{2}$Se$_{3}$

Reconstruction of Current Densities from Magnetic Images by Bayesian Inference

Posted by klaurent Cornell

Kavli Affiliate: Katja C. Nowack | First 5 Authors: Colin B. Clement, Colin B. Clement, , , | Summary: Electronic transport is at the heart of many phenomena in condensed matter physics and material science. Magnetic imaging is a non-invasive tool for detecting electric current in materials and devices. A two-dimensional current density can be […]


Continue.. Reconstruction of Current Densities from Magnetic Images by Bayesian Inference

Reconstruction of Current Densities from Magnetic Images by Bayesian Inference

Posted by klaurent Cornell

Kavli Affiliate: Katja C. Nowack | First 5 Authors: Colin B. Clement, Colin B. Clement, , , | Summary: Electronic transport is at the heart of many phenomena in condensed matter physics and material science. Magnetic imaging is a non-invasive tool for detecting electric current in materials and devices. A two-dimensional current density can be […]


Continue.. Reconstruction of Current Densities from Magnetic Images by Bayesian Inference

Modification of electron-phonon coupling by micromachining and suspension

Posted by klaurent Caltech

Kavli Affiliate: Michael Roukes | First 5 Authors: Olli-Pentti Saira, Matthew H. Matheny, Libin Wang, Jukka Pekola, Michael Roukes | Summary: Weak electron-phonon interaction in metals at low temperatures forms the basis of operation for cryogenic hot-electron bolometers and calorimeters. Standard power laws, describing the heat flow in the majority of experiments, have been identified […]


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ESA Voyage 2050 white paper: A Polarized View of the Hot and Violent Universe

Posted by klaurent MIT

Kavli Affiliate: Herman Marshall | First 5 Authors: Paolo Soffitta, Niccolò Bucciantini, Eugene Churazov, Enrico Costa, Michal Dovciak | Summary: Since the birth of X-ray Astronomy, spectacular advances have been seen in the imaging, spectroscopic and timing studies of the hot and violent X-ray Universe, and further leaps forward are expected in the future. On […]


Continue.. ESA Voyage 2050 white paper: A Polarized View of the Hot and Violent Universe

ESA Voyage 2050 white paper: A Polarized View of the Hot and Violent Universe

Posted by klaurent MIT

Kavli Affiliate: Herman Marshall | First 5 Authors: Paolo Soffitta, Niccolò Bucciantini, Eugene Churazov, Enrico Costa, Michal Dovciak | Summary: Since the birth of X-ray Astronomy, spectacular advances have been seen in the imaging, spectroscopic and timing studies of the hot and violent X-ray Universe, and further leaps forward are expected in the future. On […]


Continue.. ESA Voyage 2050 white paper: A Polarized View of the Hot and Violent Universe

Thermal transport of helium-3 in a strongly confining channel

Posted by klaurent Cornell

Kavli Affiliate: Jeevak Parpia | First 5 Authors: D. Lotnyk, D. Lotnyk, , , | Summary: In a neutral system such as liquid helium-3, transport of mass, heat, and spin provide information analogous to electrical counterparts in metals, superconductors and topological materials. Of particular interest is transport in strongly confining channels of height approaching the […]


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