Vibration characteristics of a continuously rotating superconducting magnetic bearing and potential influence to TES and SQUID

Posted by klaurent Tokyo

Kavli Affiliate: Nobuhiko Katayama | First 5 Authors: Shinya Sugiyama, Tommaso Ghigna, Yurika Hoshino, Nobuhiko Katayama, Satoru Katsuda | Summary: We measured the vibration of a prototype superconducting magnetic bearing (SMB) operating at liquid nitrogen temperature. This prototype system was designed as a breadboard model for LiteBIRD low-frequency telescope (LFT) polarization modulator unit. We set […]


Continue.. Vibration characteristics of a continuously rotating superconducting magnetic bearing and potential influence to TES and SQUID

Analysis of the gradient for the stochastic fractional heat equation with spatially-colored noise in $mathbb R^d$

Posted by dbos Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, , , , | Summary: Consider the stochastic partial differential equation $$ frac{partial }{partial t}u_t(mathbf{x})= -(-Delta)^{frac{alpha}{2}}u_t(mathbf{x}) +bleft(u_t(mathbf{x})right)+sigmaleft(u_t(mathbf{x})right) dot F(t, mathbf{x}), tge0, mathbf{x}in mathbb R^d, $$ where $-(-Delta)^{frac{alpha}{2}}$ denotes the fractional Laplacian with the power $alpha/2in (1/2,1]$, and the driving noise $dot F$ is a centered […]


Continue.. Analysis of the gradient for the stochastic fractional heat equation with spatially-colored noise in $mathbb R^d$

Analysis of the gradient for the stochastic fractional heat equation with spatially-colored noise in $mathbb R^d$

Posted by klaurent Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, , , , | Summary: Consider the stochastic partial differential equation begin{equation*} frac{partial }{partial t}u_t(x)= -(-Delta)^{frac{alpha}{2}}u_t(x) +bleft(u_t(x)right)+sigmaleft(u_t(x)right) dot F(t, x), tge0, xin mathbb R^d, end{equation*} where $-(-Delta)^{frac{alpha}{2}}$ denotes the fractional Laplacian with the power $alpha/2in (1/2,1]$, and the driving noise $dot F$ is a centered […]


Continue.. Analysis of the gradient for the stochastic fractional heat equation with spatially-colored noise in $mathbb R^d$

The connection between galactic outflows and the escape of ionizing photons

Posted by klaurent Chicago

Kavli Affiliate: Michael D. Gladders | First 5 Authors: Ramesh Mainali, Jane R. Rigby, John Chisholm, Matthew Bayliss, Rongmon Bordoloi | Summary: We analyze spectra of a gravitationally lensed galaxy, known as the Sunburst Arc, that is leaking ionizing photons, also known as the Lyman continuum (LyC). Magnification from gravitational lensing permits the galaxy to […]


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Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Posted by dbos Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: S. Süleyman Kahraman, Kelvin Titimbo, Zhe He, Jung-Tsung Shen, Lihong V. Wang | Summary: The multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segr`e includes two cascaded quantum measurements with a nonadiabatic flipper in between. The Frisch and Segr`e experiment has been modeled analytically by Majorana without […]


Continue.. Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Posted by dbos Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: S. Süleyman Kahraman, Kelvin Titimbo, Zhe He, Jung-Tsung Shen, Lihong V. Wang | Summary: The multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segr`e includes two cascaded quantum measurements with a nonadiabatic flipper in between. The Frisch and Segr`e experiment has been modeled analytically by Majorana without […]


Continue.. Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Posted by dbos Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: S. Süleyman Kahraman, Kelvin Titimbo, Zhe He, Jung-Tsung Shen, Lihong V. Wang | Summary: Multi-stage Stern$unicode{x2013}$Gerlach experiments provide cascaded quantum measurements. The multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segr`e has been modeled analytically using quantum mechanics by Majorana and revised by Rabi by including the […]


Continue.. Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segrè

Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment by Frisch and Segrè using the von Neumann equation

Posted by klaurent Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: S. Süleyman Kahraman, Kelvin Titimbo, Zhe He, Jung-Tsung Shen, Lihong V. Wang | Summary: The multi-stage Stern$unicode{x2013}$Gerlach experiment conducted by Frisch and Segr`e has been modeled analytically using quantum mechanics by Majorana and revised by Rabi by including the hyperfine interaction. However, the theoretical predictions do […]


Continue.. Quantum mechanical modeling of the multi-stage Stern$unicode{x2013}$Gerlach experiment by Frisch and Segrè using the von Neumann equation

Microscopic Imaging of Epigenetic Age

Posted by klaurent UCSD / Salk

Kavli Affiliate: Tatyana Sharpee | Authors: Delany Rodriguez, Lorenzo Fiengo, Martin Alvarez-Kuglen, Haodong Qin, Chen Farhy, Aaron Havas, Rozalyn M Anderson, Peter D Adams, Tatyana O Sharpee and Alexey Terskikh | Summary: ABSTRACT Predictive biomarkers of functional or biological age are key for evaluating interventions aimed at increasing healthspan and / or lifespan in humans. […]


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Coherence requirements for quantum communication from hybrid circuit dynamics

Posted by dbos UCSB

Kavli Affiliate: Matthew P. A. Fisher | First 5 Authors: Shane P. Kelly, Ulrich Poschinger, Ferdinand Schmidt-Kaler, Matthew P. A. Fisher, Jamir Marino | Summary: The coherent superposition of quantum states is an important resource for quantum information processing which distinguishes quantum dynamics and information from their classical counterparts. In this article we determine the […]


Continue.. Coherence requirements for quantum communication from hybrid circuit dynamics