Impact of calibration uncertainties on Hubble constant measurements from gravitational-wave sources

Posted by dbos MIT

Kavli Affiliate: Salvatore Vitale | First 5 Authors: Yiwen Huang, Hsin-Yu Chen, Carl-Johan Haster, Ling Sun, Salvatore Vitale | Summary: Gravitational-wave (GW) detections of electromagnetically bright compact binary coalescences can provide an independent measurement of the Hubble constant $H_0$. In order to obtain a measurement that could help arbitrate the existing tension on $H_0$, one […]


Continue.. Impact of calibration uncertainties on Hubble constant measurements from gravitational-wave sources

Equivalence of coupled parametric oscillator dynamics to Lagrange multiplier primal-dual optimization

Posted by dbos Berkeley

Kavli Affiliate: Eli Yablonovitch | First 5 Authors: Sri Krishna Vadlamani, Tianyao Patrick Xiao, Eli Yablonovitch, , | Summary: There has been a recent surge of interest in physics-based solvers for combinatorial optimization problems. We present a dynamical solver for the Ising problem that is comprised of a network of coupled parametric oscillators and show […]


Continue.. Equivalence of coupled parametric oscillator dynamics to Lagrange multiplier primal-dual optimization

Equivalence of coupled parametric oscillator dynamics to Lagrange multiplier primal-dual optimization

Posted by dbos Berkeley

Kavli Affiliate: Eli Yablonovitch | First 5 Authors: Sri Krishna Vadlamani, Tianyao Patrick Xiao, Eli Yablonovitch, , | Summary: There has been a recent surge of interest in physics-based solvers for combinatorial optimization problems. We present a dynamical solver for the Ising problem that is comprised of a network of coupled parametric oscillators and show […]


Continue.. Equivalence of coupled parametric oscillator dynamics to Lagrange multiplier primal-dual optimization

Overview of the LAMOST survey in the first decade

Posted by dbos Peking

Kavli Affiliate: Xuebing Wu | First 5 Authors: Hongliang Yan, Haining Li, Song Wang, Weikai Zong, Haibo Yuan | Summary: The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, […]


Continue.. Overview of the LAMOST survey in the first decade

Overview of the LAMOST survey in the first decade

Posted by dbos Peking

Kavli Affiliate: Xuebing Wu | First 5 Authors: Hongliang Yan, Haining Li, Song Wang, Weikai Zong, Haibo Yuan | Summary: The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, […]


Continue.. Overview of the LAMOST survey in the first decade

Overview of the LAMOST survey in the first decade

Posted by dbos Peking

Kavli Affiliate: Xuebing Wu | First 5 Authors: Hongliang Yan, Haining Li, Song Wang, Weikai Zong, Haibo Yuan | Summary: The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, […]


Continue.. Overview of the LAMOST survey in the first decade

Overview of the LAMOST survey in the first decade

Posted by dbos Peking

Kavli Affiliate: Xuebing Wu | First 5 Authors: Hongliang Yan, Haining Li, Song Wang, Weikai Zong, Haibo Yuan | Summary: The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as the Guoshoujing Telescope, is a major national scientific facility for astronomical research located in Xinglong, China. Beginning with a pilot survey in 2011, […]


Continue.. Overview of the LAMOST survey in the first decade