Line profile of nuclear de-excitation gamma-ray emission from very hot plasma

Posted by klaurent Tokyo

Kavli Affiliate: Tadayuki Takahashi | First 5 Authors: Hiroki Yoneda, Felix Aharonian, Paolo Coppi, Thomas Siegert, Tadayuki Takahashi | Summary: De-excitation gamma-ray lines, produced by nuclei colliding with protons, provide information about astrophysical environments where particles have kinetic energies of $10-100$ MeV per nucleon. In general, such environments can be categorized into two types: the […]


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Polyimides Crosslinked by Aromatic Molecules and Nanocomposites for High Temperature Capacitive Energy Storage

Posted by klaurent Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Hao Wang, Xiaoming Shi, Chunli Diao, Chaolong Li | Summary: High temperature polymer-based dielectric capacitors are crucial for application in electronic power systems. However, the storage performance of conventional dielectrics polymer dramatically deteriorates due to the thermal breakdown under concurrent high temperatures and electric fields, […]


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High-dimensional time-frequency entanglement in a singly-filtered biphoton frequency comb

Posted by klaurent Caltech

Kavli Affiliate: Andrei Faraon | First 5 Authors: Xiang Cheng, Kai-Chi Chang, Murat Can Sarihan, Andrew Mueller, Maria Spiropulu | Summary: High-dimensional quantum entanglement is a cornerstone for advanced technology enabling large-scale noise-tolerant quantum systems, fault-tolerant quantum computing, and distributed quantum networks. The recently developed biphoton frequency comb (BFC) provides a powerful platform for high-dimensional […]


Continue.. High-dimensional time-frequency entanglement in a singly-filtered biphoton frequency comb

High-dimensional time-frequency entanglement in a singly-filtered biphoton frequency comb

Posted by klaurent Caltech

Kavli Affiliate: Andrei Faraon | First 5 Authors: Xiang Cheng, Kai-Chi Chang, Murat Can Sarihan, Andrew Mueller, Maria Spiropulu | Summary: High-dimensional quantum entanglement is a cornerstone for advanced technology enabling large-scale noise-tolerant quantum systems, fault-tolerant quantum computing, and distributed quantum networks. The recently developed biphoton frequency comb (BFC) provides a powerful platform for high-dimensional […]


Continue.. High-dimensional time-frequency entanglement in a singly-filtered biphoton frequency comb

Fully scalable randomized benchmarking without motion reversal

Posted by klaurent Berkeley

Kavli Affiliate: Birgitta Whaley | First 5 Authors: Jordan Hines, Daniel Hothem, Robin Blume-Kohout, Birgitta Whaley, Timothy Proctor | Summary: We introduce binary randomized benchmarking (BiRB), a protocol that streamlines traditional RB by using circuits consisting almost entirely of i.i.d. layers of gates. BiRB reliably and efficiently extracts the average error rate of a Clifford […]


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Approximate Lie symmetries and singular perturbation theory

Posted by klaurent Harvard

Kavli Affiliate: L. Mahadevan | First 5 Authors: Alexander J. Dear, L. Mahadevan, , , | Summary: Singular perturbation theory plays a central role in the approximate solution of nonlinear differential equations. However, applying these methods is a subtle art owing to the lack of globally applicable algorithms. Inspired by the fact that all exact […]


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Approximate Lie symmetries and singular perturbation theory

Posted by klaurent Harvard

Kavli Affiliate: L. Mahadevan | First 5 Authors: Alexander J. Dear, L. Mahadevan, , , | Summary: Perturbation theory plays a central role in the approximate solution of nonlinear differential equations. The resultant series expansions are usually divergent and require treatment by singular perturbation methods to generate uniformly valid solutions. However, applying these methods is […]


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Translational modulation by ISRIB alleviates synaptic and behavioral phenotypes in Fragile X syndrome

Posted by klaurent UCSF

Kavli Affiliate: Peter Walter | Authors: Rochelle Coulson, Valentina Frattini, Caitlin Moyer, Jennifer Hodges, Peter Walter, Philippe Mourrain, Yi Zuo and Gordon Wang | Summary: Fragile X syndrome (FXS) is caused by the functional loss of Fragile X messenger ribonucleoprotein (FMRP), a translational regulator that binds the transcripts of many proteins involved in synaptic function […]


Continue.. Translational modulation by ISRIB alleviates synaptic and behavioral phenotypes in Fragile X syndrome

Ambiguity, Invisibility, and Negativity

Posted by klaurent MIT

Kavli Affiliate: Frank Wilczek | First 5 Authors: Frank Wilczek, , , , | Summary: Many widely different problems have a common mathematical structure wherein limited knowledge lead to ambiguity that can be captured conveniently using a concept of invisibility that requires the introduction of negative values for quantities that are inherently positive. Here I […]


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The Effectiveness of Security Interventions on GitHub

Posted by klaurent Berkeley

Kavli Affiliate: Felix Fischer | First 5 Authors: Felix Fischer, Jonas Höbenreich, Jens Grossklags, , | Summary: In 2017, GitHub was the first online open source platform to show security alerts to its users. It has since introduced further security interventions to help developers improve the security of their open source software. In this study, […]


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