Nonlinear Stability of Large-Period Traveling Waves Bifurcating from the Heteroclinic Loop in the FitzHugh-Nagumo Equation

Kavli Affiliate: Ke Wang | First 5 Authors: Ji Li, Ke Wang, Qiliang Wu, Qing Yu, | Summary: A wave front and a wave back that spontaneously connect two hyperbolic equilibria, known as a heteroclinic wave loop, give rise to periodic waves with arbitrarily large spatial periods through the heteroclinic bifurcation. The nonlinear stability of […]


Continue.. Nonlinear Stability of Large-Period Traveling Waves Bifurcating from the Heteroclinic Loop in the FitzHugh-Nagumo Equation

Timing-injection locking in a self-starting Mamyshev oscillator induced by the dissipative Faraday instability

Kavli Affiliate: Jia Liu | First 5 Authors: Changqing Li, Changqing Li, , , | Summary: Mamyshev oscillators (MOs), a novel class of passively mode-locked fiber lasers, serve as an excellent platform to explore complex nonlinear dynamics, ranging from localized structures to chaos. Despite their versatility, achieving self-starting mode-locking remains a significant challenge. In this […]


Continue.. Timing-injection locking in a self-starting Mamyshev oscillator induced by the dissipative Faraday instability

Timing-injection locking in a self-starting Mamyshev oscillator induced by the dissipative Faraday instability

Kavli Affiliate: Jia Liu | First 5 Authors: Changqing Li, Ran Xia, Yutai Zhao, Yifang Li, Jia Liu | Summary: Mamyshev oscillators (MOs), a novel class of passively mode-locked fiber lasers, serve as an excellent platform to explore complex nonlinear dynamics, ranging from localized sturctures to chaos. Despite their versatility, achieving self-starting mode-locking remains a […]


Continue.. Timing-injection locking in a self-starting Mamyshev oscillator induced by the dissipative Faraday instability

Exponential quantum speedups for near-term molecular electronic structure methods

Kavli Affiliate: Birgitta Whaley | Summary:We prove classical simulation hardness, under the generalized $mathsfPneqmathsfNP$ conjecture, for quantum circuit families with applications in near-term chemical ground state estimation. The proof exploits a connection to particle number conserving matchgate circuits with fermionic magic state inputs, which are shown to be universal for quantum computation under post-selection, and […]


Continue.. Exponential quantum speedups for near-term molecular electronic structure methods

Exponential quantum speedups in quantum chemistry with linear depth

Kavli Affiliate: Birgitta Whaley | Summary:We prove classical simulation hardness, under the generalized $mathsfPneqmathsfNP$ conjecture, for quantum circuit families with applications in near-term chemical ground state estimation. The proof exploits a connection to particle number conserving matchgate circuits with fermionic magic state inputs, which are shown to be universal for quantum computation under post-selection, and […]


Continue.. Exponential quantum speedups in quantum chemistry with linear depth

The Parallel Ionizing Emissivity Survey (PIE). I. Survey design and selection of candidate Lyman Continuum leakers at 3.1

Kavli Affiliate: Wayne Hu| First 5 Authors: Alexander Beckett, Alexander Beckett, , , | Summary:We present the survey design and initial results from the Parallel Ionizing Emissivity (PIE) survey. PIE is a large HST survey designed to detect Lyman continuum (LyC) emitting galaxies at 3.1$<$ z $<$3.5 and stack their images in order to measure […]


Continue.. The Parallel Ionizing Emissivity Survey (PIE). I. Survey design and selection of candidate Lyman Continuum leakers at 3.1

Feature Statistics with Uncertainty Help Adversarial Robustness

Kavli Affiliate: Ran Wang | First 5 Authors: Ran Wang, Xinlei Zhou, Rihao Li, Meng Hu, Wenhui Wu | Summary: Despite the remarkable success of deep neural networks (DNNs), the security threat of adversarial attacks poses a significant challenge to the reliability of DNNs. By introducing randomness into different parts of DNNs, stochastic methods can […]


Continue.. Feature Statistics with Uncertainty Help Adversarial Robustness

Certified randomness using a trapped-ion quantum processor

Kavli Affiliate: Jeffrey Moses| First 5 Authors: Minzhao Liu, Minzhao Liu, , , | Summary:While quantum computers have the potential to perform a wide range of practically important tasks beyond the capabilities of classical computers, realizing this potential remains a challenge. One such task is to use an untrusted remote device to generate random bits […]


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Testing small-scale modifications in the primordial power spectrum with Subaru HSC cosmic shear, primary CMB and CMB lensing

Kavli Affiliate: Masahiro Takada | Summary:Different cosmological probes, such as primary cosmic microwave background (CMB) anisotropies, CMB lensing, and cosmic shear, are sensitive to the primordial power spectrum (PPS) over different ranges of wavenumbers. In this paper, we combine the cosmic shear two-point correlation functions measured from the Subaru Hyper Suprime-Cam (HSC) Year 3 data […]


Continue.. Testing small-scale modifications in the primordial power spectrum with Subaru HSC cosmic shear, primary CMB and CMB lensing

Survey of Disaggregated Memory: Cross-layer Technique Insights for Next-Generation Datacenters

Kavli Affiliate: Jing Wang | First 5 Authors: Jing Wang, Chao Li, Taolei Wang, Jinyang Guo, Hanzhang Yang | Summary: The growing scale of data requires efficient memory subsystems with large memory capacity and high memory performance. Disaggregated architecture has become a promising solution for today’s cloud and edge computing for its scalability and elasticity. […]


Continue.. Survey of Disaggregated Memory: Cross-layer Technique Insights for Next-Generation Datacenters