A universal pairing gap measurement proposal by dynamical excitations in 2D doped attractive Fermi-Hubbard model with spin-orbit coupling

Posted by dbos Peking

Kavli Affiliate: Feng Yuan | First 5 Authors: Huaisong Zhao, Rui Han, Ling Qin, Feng Yuan, Peng Zou | Summary: By calculating dynamical structure factor of two-dimensional doped attractive Fermi-Hubbard model with Rashba spin-orbit coupling, we not only investigate collective modes and single-particle excitations of the system during the phase transition between Bardeen-Cooper-Schrieffer superfluid and […]


Continue.. A universal pairing gap measurement proposal by dynamical excitations in 2D doped attractive Fermi-Hubbard model with spin-orbit coupling

Polarization properties of 128 non-repeating fast radio bursts from the first CHIME/FRB baseband catalog

Posted by dbos MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Ayush Pandhi, Ziggy Pleunis, Ryan Mckinven, B. M. Gaensler, Jianing Su | Summary: We present a 400-800 MHz polarimetric analysis of 128 non-repeating fast radio bursts (FRBs) from the first CHIME/FRB baseband catalog, increasing the total number of FRB sources with polarization properties by a factor […]


Continue.. Polarization properties of 128 non-repeating fast radio bursts from the first CHIME/FRB baseband catalog

Polarization properties of the 128 non-repeating fast radio bursts from the first CHIME/FRB baseband catalog

Posted by dbos MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Ayush Pandhi, Ziggy Pleunis, Ryan Mckinven, B. M. Gaensler, Jianing Su | Summary: We present a 400-800 MHz polarimetric analysis of 128 non-repeating fast radio bursts (FRBs) from the first CHIME/FRB baseband catalog, increasing the total number of FRB sources with polarization properties by a factor […]


Continue.. Polarization properties of the 128 non-repeating fast radio bursts from the first CHIME/FRB baseband catalog

Spike transmission failures in axons from mouse cortical pyramidal neurons in vivo

Posted by dbos Columbia

Kavli Affiliate: Rafael Yuste | Authors: Netanel Ofer, Victor Hugo Cornejo and Rafael Yuste | Summary: Abstract The propagation of action potentials along axons is traditionally considered to be reliable, as a consequence of the high safety factor of action potential propagation. However, numerical simulations have suggested that, at high frequencies, spikes could fail to […]


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Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators

Posted by dbos Columbia

Kavli Affiliate: Rafael Yuste | Authors: Nicola Masala, Manuel Mittag, Eleonora Ambrad Giovannetti, Darik A O’Neil, Fabian J Distler, Peter Rupprecht, Fritjof Helmchen, Rafael Yuste, Martin Fuhrmann, Heinz Beck, Michael Wenzel and Tony Kelly | Summary: Abstract Genetically encoded calcium indicators (GECIs) such as GCaMP are invaluable tools in neuroscience to monitor neuronal activity using […]


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Ptycho-endoscopy on a lensless ultrathin fiber bundle tip

Posted by dbos Caltech

Kavli Affiliate: Changhuei Yang | First 5 Authors: Pengming Song, Ruihai Wang, Lars Loetgering, Jia Liu, Peter Vouras | Summary: Synthetic aperture radar (SAR) utilizes an aircraft-carried antenna to emit electromagnetic pulses and detect the returning echoes. As the aircraft travels across a designated area, it synthesizes a large virtual aperture to improve image resolution. […]


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Cell spheroid viscoelasticity is deformation-dependent

Posted by dbos Delft

Kavli Affiliate: Gijsje H. Koenderink | First 5 Authors: Ruben C. Boot, Anouk van der Net, Christos Gogou, Pranav Mehta, Dimphna H. Meijer | Summary: Tissue surface tension influences cell sorting and tissue fusion. Earlier mechanical studies suggest that multicellular spheroids actively reinforce their surface tension with applied force. Here we study this open question […]


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Cosmological Prediction of the CSST Ultra Deep Field Type Ia Supernova Photometric Survey

Posted by dbos Peking

Kavli Affiliate: Hu Zhan | First 5 Authors: Minglin Wang, Yan Gong, Furen Deng, Haitao Miao, Xuelei Chen | Summary: Type Ia supernova (SN Ia) as a standard candle is an ideal tool to measure cosmic distance and expansion history of the Universe. Here we investigate the SN Ia photometric measurement in the China Space […]


Continue.. Cosmological Prediction of the CSST Ultra Deep Field Type Ia Supernova Photometric Survey

Cosmological Prediction of the CSST Ultra Deep Field Type Ia Supernova Photometric Survey

Posted by dbos Peking

Kavli Affiliate: Hu Zhan | First 5 Authors: Minglin Wang, Yan Gong, Furen Deng, Haitao Miao, Xuelei Chen | Summary: Type Ia supernova (SN Ia) as a standard candle is an ideal tool to measure cosmic distance and expansion history of the Universe. Here we investigate the SN Ia photometric measurement in the China Space […]


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The Reliability of Accretion Disk Inclination Derived from X-ray Spectroscopy of Active Galaxies

Posted by dbos Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Rong Du, Yuanze Ding, Luis C. Ho, Ruancun Li, | Summary: The inclination angle of substructures in active galaxies gives insights into physical components from scales of the vicinity of the central black hole to the entire host galaxy. We use the self-consistent reflection spectral model […]


Continue.. The Reliability of Accretion Disk Inclination Derived from X-ray Spectroscopy of Active Galaxies