Stabilizing two-qubit entanglement with dynamically decoupled active feedback

Posted by klaurent Berkeley

Kavli Affiliate: Birgitta Whaley | First 5 Authors: Sacha Greenfield, Leigh Martin, Felix Motzoi, K. Birgitta Whaley, Justin Dressel | Summary: We propose and analyze a protocol for stabilizing a maximally entangled state of two noninteracting qubits using active state-dependent feedback from a continuous two-qubit half-parity measurement in coordination with a concurrent, non-commuting dynamical decoupling […]


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FSD V2: Improving Fully Sparse 3D Object Detection with Virtual Voxels

Posted by klaurent Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Lue Fan, Feng Wang, Naiyan Wang, Zhaoxiang Zhang, | Summary: LiDAR-based fully sparse architecture has garnered increasing attention. FSDv1 stands out as a representative work, achieving impressive efficacy and efficiency, albeit with intricate structures and handcrafted designs. In this paper, we present FSDv2, an evolution that aims […]


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Quantum Gravity Effects on Dark Matter and Gravitational Waves

Posted by klaurent Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Stephen F. King, Rishav Roshan, Xin Wang, Graham White, Masahito Yamazaki | Summary: We explore how quantum gravity effects, manifested through the breaking of discrete symmetry responsible for both Dark Matter and Domain Walls, can have observational effects through CMB observations and gravitational waves. To illustrate the […]


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Screen-based 3D Subjective Experiment Software

Posted by klaurent Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Songlin Fan, Wei Gao, , , | Summary: Recently, widespread 3D graphics (e.g., point clouds and meshes) have drawn considerable efforts from academia and industry to assess their perceptual quality by conducting subjective experiments. However, lacking a handy software for 3D subjective experiments complicates the construction of […]


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$textit{In situ}$ electric-field control of ferromagnetic resonance in the low-loss organic-based ferrimagnet V[TCNE]$_{xsim 2}$

Posted by klaurent Cornell

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Seth W. Kurfman, Andrew Franson, Piyush Shah, Yueguang Shi, Hil Fung Harry Cheung | Summary: We demonstrate indirect electric-field control of ferromagnetic resonance (FMR) in devices that integrate the low-loss, molecule-based, room-temperature ferrimagnet vanadium tetracyanoethylene (V[TCNE]$_{x sim 2}$) mechanically coupled to PMN-PT piezoelectric transducers. Upon straining […]


Continue.. $textit{In situ}$ electric-field control of ferromagnetic resonance in the low-loss organic-based ferrimagnet V[TCNE]$_{xsim 2}$

Learning a Graph Neural Network with Cross Modality Interaction for Image Fusion

Posted by klaurent Peking

Kavli Affiliate: Jiansheng Chen | First 5 Authors: Jiawei Li, Jiansheng Chen, Jinyuan Liu, Huimin Ma, | Summary: Infrared and visible image fusion has gradually proved to be a vital fork in the field of multi-modality imaging technologies. In recent developments, researchers not only focus on the quality of fused images but also evaluate their […]


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Superradiant instabilities of massive bosons around exotic compact objects

Posted by klaurent Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Lihang Zhou, Richard Brito, Zhan-Feng Mai, Lijing Shao, | Summary: Superradiantly unstable ultralight particles around a classical rotating black hole (BH) can form an exponentially growing bosonic cloud, which have been shown to provide an astrophysical probe to detect ultralight particles and constrain their mass. However, the […]


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Interpretable inverse-designed cavity for on-chip nonlinear and quantum optics

Posted by klaurent Berkeley

Kavli Affiliate: Eli Yablonovitch | First 5 Authors: Zhetao Jia, Wayesh Qarony, Jagang Park, Sean Hooten, Difan Wen | Summary: Inverse design is a powerful tool in wave-physics and in particular in photonics for compact, high-performance devices. To date, applications have mostly been limited to linear systems and it has rarely been investigated or demonstrated […]


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Maximally-Localized Exciton Wannier Functions for Solids

Posted by klaurent Berkeley

Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: Jonah B. Haber, Diana Y. Qiu, Felipe H. da Jornada, Jeffrey B. Neaton, | Summary: We introduce a maximally-localized Wannier function representation of Bloch excitons, two-particle correlated electron-hole excitations, in crystalline solids, where the excitons are maximally-localized with respect to an average electron-hole coordinate in real […]


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A semi-automated method for quantifying optokinetic reflex tracking acuity

Posted by klaurent Hopkins

Kavli Affiliate: Alex Kolodkin | Authors: James Kenneth Kiraly, Scott C Harris, Timour Al-Khindi, Felice Dunn and Alex L Kolodkin | Summary: The study of murine behavioral responses to visual stimuli is a key component of understanding mammalian visual circuitry. One notable response is the optokinetic reflex (OKR), a highly conserved innate behavior necessary for […]


Continue.. A semi-automated method for quantifying optokinetic reflex tracking acuity