166 citations · 490 across the 24 of their papers we have counts for
24 papers
Fluctuation-induced dispersion forces on thin DNA films
Lixin Ge, Xi Shi, Binzhong Li +1
In this work, the calculation of Casimir forces across thin DNA films is carried out based on the Lifshitz theory. The variations of Casimir forces due to the DNA thicknesses, volu…
Search for relativistic fractionally charged particles in space
DAMPE Collaboration, F. Alemanno, C. Altomare +148
More than a century after the performance of the oil drop experiment, the possible existence of fractionally charged particles FCP still remains unsettled. The search for FCPs is c…
Wav-BERT: Cooperative Acoustic and Linguistic Representation Learning for Low-Resource Speech Recognition
Guolin Zheng, Yubei Xiao, Ke Gong +3
Unifying acoustic and linguistic representation learning has become increasingly crucial to transfer the knowledge learned on the abundance of high-resource language data for low-r…
Gain stabilization and consistency correction approach for multiple SiPM-based gamma-ray detectors on GECAM
Dali Zhang, Xinqiao Li, Xiangyang Wen +22
Each satellite of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM, mission) consists of 25 SiPM based gamma-ray detectors (GRDs). Although SiP…
Observations of Forbush Decreases of cosmic ray electrons and positrons with the Dark Matter Particle Explorer
Francesca Alemanno, Qi An, Philipp Azzarello +146
The Forbush Decrease (FD) represents the rapid decrease of the intensities of charged particles accompanied with the coronal mass ejections (CMEs) or high-speed streams from corona…
Design and test of a portable Gamma-Ray Burst simulator for GECAM
Can Chen, Shuo Xiao, Shaolin Xiong +14
The main scientific goal of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is to monitor various types of Gamma-Ray Bursts (GRB) originated…
Measurement of the cosmic ray helium energy spectrum from 70 GeV to 80 TeV with the DAMPE space mission
F. Alemanno, Q. An, P. Azzarello +142
The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV using 4.5 years of data recorded by the DArk Matter Particle Explorer (DAMPE) is reported i…
Photometric Multi-View Mesh Refinement for High-Resolution Satellite Images
Mathias Rothermel, Ke Gong, Dieter Fritsch +2
Modern high-resolution satellite sensors collect optical imagery with ground sampling distances (GSDs) of 30-50cm, which has sparked a renewed interest in photogrammetric 3D surfac…
Bidirectional Graph Reasoning Network for Panoptic Segmentation
Yangxin Wu, Gengwei Zhang, Yiming Gao +4
Recent researches on panoptic segmentation resort to a single end-to-end network to combine the tasks of instance segmentation and semantic segmentation. However, prior models only…
Tunable Casimir equilibria with phase change materials: from quantum trapping to its release
Lixin Ge, Xi Shi, Zijun Xu +1
A stable suspension of nanoscale particles due to the Casimir force is of great interest for many applications such as sensing, non-contract nano-machines. However, the suspension…
On power residues modulo a prime
Ke Gong, Chaohua Jia
Let be a sufficiently large prime number, be a positive odd integer with and , where is a sufficiently small constant. Let $k(p,\,…
Magnetically tunable multi-band near-field radiative heat transfer between two graphene sheets
Lixin Ge, Ke Gong, Yuping Cang +3
Near-field radiative heat transfer (NFRHT) is strongly related with many applications such as near-field imaging, thermos-photovoltaics and thermal circuit devices. The active cont…
Control of near-field radiative heat transfer based on anisotropic 2D materials
Lixin Ge, Yuping Cang, Ke Gong +3
In this work, we study the near-field radiative heat transfer between two suspended sheets of anisotropic 2D materials. It is found that the radiative heat transfer can be enhanced…
In-flight performance of the DAMPE silicon tracker
A. Tykhonov, G. Ambrosi, R. Asfandiyarov +39
DAMPE (DArk Matter Particle Explorer) is a spaceborne high-energy cosmic ray and gamma-ray detector, successfully launched in December 2015. It is designed to probe astroparticle p…
A new charge reconstruction algorithm for the DAMPE silicon microstrip detector
Rui Qiao, Wen-Xi Peng, Dong-Ya Guo +4
The DArk Matter Particle Explorer (DAMPE) is one of the four satellites within the Strategic Pioneer Research Program in Space Science of the Chinese Academy of Science (CAS). The…
Internal alignment and position resolution of the silicon tracker of DAMPE determined with orbit data
A. Tykhonov, G. Ambrosi, R. Asfandiyarov +40
The DArk Matter Particle Explorer (DAMPE) is a space-borne particle detector designed to probe electrons and gamma-rays in the few GeV to 10 TeV energy range, as well as cosmic-ray…
Charge reconstruction study of the DAMPE Silicon-Tungsten Tracker with ion beams
Rui Qiao, Wen-Xi Peng, Dong-Ya Guo +12
The DArk Matter Particle Explorer (DAMPE) is one of the four satellites within Strategic Pioneer Research Program in Space Science of the Chinese Academy of Science (CAS). DAMPE ca…
Look into Person: Self-supervised Structure-sensitive Learning and A New Benchmark for Human Parsing
Ke Gong, Xiaodan Liang, Dongyu Zhang +2
Human parsing has recently attracted a lot of research interests due to its huge application potentials. However existing datasets have limited number of images and annotations, an…
Design of the readout electronics for the DAMPE Silicon Tracker detector
Fei Zhang, Wen-Xi Peng, Ke Gong +12
The Silicon Tracker (STK) is a detector of the DAMPE satellite to measure the incidence direction of high energy cosmic ray. It consists of 6 X-Y double layers of silicon micro-str…
DAMPE silicon tracker on-board data compression algorithm
Yifan Dong, Fei Zhang, Rui Qiao +5
The Dark Matter Particle Explorer (DAMPE) is an upcoming scientific satellite mission for high energy gamma-ray, electron and cosmic rays detection. The silicon tracker (STK) is a…
An elementary approach to character sums over multiplicative subgroups
Ke Gong
Let be an odd prime. Using I. M. Vinogradov's bilinear estimate, we present an elementary approach to estimate nontrivially the character sum $$ \sum_{x\in H}χ(x+a),\qquad a\in…
Kloosterman Sums with Multiplicative Coefficients
Ke Gong, Chaohua Jia
Let be a multiplicative function satisfying , be a positive integer and be an integer with . In this paper, we shall prove that…
Power moments of Kloosterman sums
Ke Gong, Willem Veys, Daqing Wan
In this paper we give an essential treatment for estimating arbitrary integral power moments of Kloosterman sums over the residue class ring. For prime moduli we derive explicit es…
Partial Gaussian sums in finite fields
Ke Gong
We generalize Burgess' results on partial Gaussian sums to arbitrary finite fields. The main ingredients are the classical method of amplification, two deep results on multiplicati…