supported by the Guangdong Major Project of Basic and Applied Basic Research(Grant No.2020B0301030008);the National Natural Science Foundation of China(Grant Nos.11935007 and 12035007);supported by the Open Foundation of the Key Laboratory of Quark and Lepton Physics(MOE)(Grant No.QLPL2023P01);the Talent Scientific Star-up Foundation of the China Three Gorges University(CTGU)(Grant No.2024RCKJ013)。
We present the first theoretical study on heavy-flavor jet angularities(λ_(α)^(κ))in Pb+Pb collisions at√SNN=5.02 Te V.The initial production of heavy-flavor jets was carried out using the POWHEG+PYTHIA8 prescript...
supported by the National Natural Science Foundation of China(Grant Nos.11988101,12203069,12041302,and 12203045);the National SKA Program of China(Grant No.2022SKA0130100);the Office of the Leading Group for Cyberspace Affairs,CAS(Grant No.CAS-WX2023PY0102);the CAS Youth Interdisciplinary Team and the Foundation of Guizhou Provincial Education Department(Grant No.KY(2023)059);support from the National Natural Science Foundation of China(Grant Nos.11988101 and 12041303);the CAS Youth Interdisciplinary Team,the Youth Innovation Promotion Association CAS(Grant No.2021055);the Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS;supported by the National Natural Science Foundation of China(Grant No.12203045);the Leading Innovation and Entrepreneurship Team of Zhejiang Province of China(Grant No.2023R01008);the Key R&D Program of Zhejiang(Grant No.2024SSYS0012);supported by the China Scholarship Council(Grant No.202304910441)。
Fast radio bursts(FRBs)are short-duration radio transients with mysterious origins.Since their uncertainty,there are very few FRBs observed by different instruments simultaneously.This study presents a detailed analys...
supported by the National Natural Science Foundation of China(Grant Nos.61734006,61835011,61991430,and 62174158);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.2021107);the Key Program of the Chinese Academy of Sciences(Grant Nos.XDB43000000,YJKYYQ20190002,and QYZDJ-SSW-JSC027)。
We present optical frequency combs with a spectral emission of 48 cm-1and an output power of 420 m W based on a single-core quantum cascade laser at λ ~ 8.7μm. A flat top spectrum sustains up to 130 comb modes deliv...
supported by the National Key Research and Development Program of China(Grant No.2017YFA0205700);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB30000000);the China Postdoctoral Science Foundation(Grant No.2021M690625);the Jiangsu Planned Projects for Postdoctoral Research Funds(Grant No.2021K106B)。
The first atmospheric window of 3-5μm in the mid-infrared(MIR)spectral range pertains to crucial application fields,with particular scientific and technological importance.However,conventional narrow-bandgap semicond...
the National Natural Science Foundation of China(Grant No.11904260);the Natural Science Foundation of Tianjin(Grant No.20JCQNJC02020);the Science and Technology Commission of Shanghai Municipality(Grant No.20JC1415900);Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01)。
Ferroelectric materials are spontaneous symmetry breaking systems that are characterized by ordered electric polarizations.Similar to its ferromagnetic counterpart,a ferroelectric domain wall can be regarded as a soft...
Supported by the National Key Research and Development Program of China under Grant Nos 2016YFB0402203 and 2016YFA0301102;the National Natural Science Foundation of China under Grant Nos 61535013 and 91850206
High-brightness tapered lasers with photonic crystal structures are designed and fabricated.A narrow taper angle is designed for the tapered section.The device delivers an output power of 3.3 W and a maximum wall-plug...
Supported by the National Natural Science Foundation of China under Grant Nos 11605282,11505282 and U1532261;the West Light Foundation of the Chinese Academy of Sciences under Grant No 2015-XBQN-B-15
The bias dependence of radiation-induced narrow-width channel effects(RINCEs) in 65-nm n-type metal-oxidesemiconductor field-effect transistors(NMOSFETs) is investigated. The threshold voltage of the narrow-width6...
Supported by the Program for the University Excellent Young Talents under Grant No gxyq2017074;the Anhui Key Research and Development Plan under Grant No 1704e1002208;the Natural Science Research Project of Anhui Province Education Department under Grant No KJ2017A396
A tunable absorber, composed of a graphene ribbon on two layers of TiO2-Au between two slabs of dielectric material all on a metal substrate, is designed and numerically investigated. The absorption of the composite s...
Supported by the National Natural Science Foundation of China under Grant Nos 61072071 and 11204377;the Program for New Century Excellent Talents.
We experimentally demonstrate a kind of high-quantum correlated,practical quantum random generation based on the quantum phase noise of a laser,which uniformly distributes in the range of(-π,π]by driving the laser w...
Supported by the National Natural Science Foundation of China under Grant No 61170228;China Postdoctoral Science Foundation under Grant No 2013M540365.
In Gaussian-modulated coherent-state quantum key distribution,the measurement of quadratures of coherent states is performed by using a homodyne detector.However,conventional detectors usually suffer from narrow bands...