Zobrazeno 1 - 10
of 5 358
pro vyhledávání: '"Xu, Xun"'
Test-time adaptation (TTA) updates the model weights during the inference stage using testing data to enhance generalization. However, this practice exposes TTA to adversarial risks. Existing studies have shown that when TTA is updated with crafted a
Externí odkaz:
http://arxiv.org/abs/2410.04682
We scrutinize the potential of upcoming ultra-near reactor neutrino experiments to detect radiative corrections in the elastic neutrino-electron scattering channel, focusing on the JUNO-TAO and CLOUD detectors, which employ advanced scintillator dete
Externí odkaz:
http://arxiv.org/abs/2410.00107
Autor:
Liu, Tao, Yuan, Runze, Ju, Yi'ang, Xu, Xun, Yang, Jiaqi, Meng, Xiangting, Lagorce, Xavier, Kneip, Laurent
Reliable self-localization is a foundational skill for many intelligent mobile platforms. This paper explores the use of event cameras for motion tracking thereby providing a solution with inherent robustness under difficult dynamics and illumination
Externí odkaz:
http://arxiv.org/abs/2409.19228
Recognizing 3D point cloud plays a pivotal role in many real-world applications. However, deploying 3D point cloud deep learning model is vulnerable to adversarial attacks. Despite many efforts into developing robust model by adversarial training, th
Externí odkaz:
http://arxiv.org/abs/2409.14940
Segment Anything Model (SAM) is an advanced foundational model for image segmentation, widely applied to remote sensing images (RSIs). Due to the domain gap between RSIs and natural images, traditional methods typically use SAM as a source pre-traine
Externí odkaz:
http://arxiv.org/abs/2409.13401
Wash-in leptogenesis is an attractive mechanism to produce the baryon asymmetry of the Universe. It treats right-handed-neutrino interactions as spectator processes, on the same footing as electroweak sphalerons, that reprocess primordial charge asym
Externí odkaz:
http://arxiv.org/abs/2409.10605
Autor:
Wu, Quan-feng, Xu, Xun-Jie
Primordial Black Holes (PBHs) are capable of emitting extremely energetic particles independent of their interactions with the Standard Model. In this work, we investigate a particularly interesting scenario in which PBHs evaporating in the early uni
Externí odkaz:
http://arxiv.org/abs/2409.09468
We analyze the single-photon band structure and the transport of a single photon in a one-dimensional coupled-spinning-resonator chain. The time-reversal symmetry of the resonators chain is broken by the spinning of the resonators, instead of externa
Externí odkaz:
http://arxiv.org/abs/2407.11339
Nonreciprocal photon blockade is of particular interest due to its potential applications in chiral quantum technologies and topological photonics. In the regular cases, nonreciprocal transmission (classical nonreciprocity) and nonreciprocal photon b
Externí odkaz:
http://arxiv.org/abs/2406.05334
Publikováno v:
Opt. Express 32, 22020-22030 (2024)
We propose how to achieve chiral photon blockade by spinning a nonlinear optical resonator. We show that by driving such a device at a fixed direction, completely different quantum effects can emerge for the counter-propagating optical modes, due to
Externí odkaz:
http://arxiv.org/abs/2406.00745