GSTDTAP

浏览/检索结果: 共32条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Evidence for a hot start and early ocean formation on Pluto 期刊论文
NATURE GEOSCIENCE, 2020, 13 (7) : 468-+
作者:  Bierson, Carver J.;  Nimmo, Francis;  Stern, S. Alan
收藏  |  浏览/下载:10/0  |  提交时间:2020/06/29
Decay of Kelvin-Helmholtz Vortices at the Earth's Magnetopause Under Pure Southward IMF Conditions 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (13)
作者:  Nakamura, T. K. M.;  Plaschke, F.;  Hasegawa, H.;  Liu, Y. H.;  Hwang, K. J.;  Blasl, K. A.;  Nakamura, R.
收藏  |  浏览/下载:11/0  |  提交时间:2020/06/22
Kelvin-Helmholtz instability  magnetic reconnection  magnetopause  southward IMF  PIC simulation  turbulence  
Rapid Expansion and Evolution of a Regional Dust Storm in the Acidalia Corridor During the Initial Growth Phase of the Martian Global Dust Storm of 2018 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (9)
作者:  Shirley, J. H.;  Kleinbohl, A.;  Kass, D. M.;  Steele, L. J.;  Heavens, N. G.;  Suzuki, S.;  Piqueux, S.;  Schofield, J. T.;  McCleese, D. J.
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
Mars  Mars atmosphere  Mars Climate Sounder  MCS  global dust storm  orbit-spin coupling  
Demonstration of cooling by the Muon Ionization Cooling Experiment 期刊论文
NATURE, 2020, 578 (7793) : 53-+
作者:  Zheng, Wen;  Zhao, Wenjing;  Wu, Meng;  Song, Xinyang;  Caro, Florence;  Sun, Ximei;  Gazzaniga, Francesca;  Stefanetti, Giuseppe;  Oh, Sungwhan;  Mekalanos, John J.;  Kasper, Dennis L.
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/03

The use of accelerated beams of electrons, protons or ions has furthered the development of nearly every scientific discipline. However, high-energy muon beams of equivalent quality have not yet been delivered. Muon beams can be created through the decay of pions produced by the interaction of a proton beam with a target. Such '  tertiary'  beams have much lower brightness than those created by accelerating electrons, protons or ions. High-brightness muon beams comparable to those produced by state-of-the-art electron, proton and ion accelerators could facilitate the study of lepton-antilepton collisions at extremely high energies and provide well characterized neutrino beams(1-6). Such muon beams could be realized using ionization cooling, which has been proposed to increase muon-beam brightness(7,8). Here we report the realization of ionization cooling, which was confirmed by the observation of an increased number of low-amplitude muons after passage of the muon beam through an absorber, as well as an increase in the corresponding phase-space density. The simulated performance of the ionization cooling system is consistent with the measured data, validating designs of the ionization cooling channel in which the cooling process is repeated to produce a substantial cooling effect(9-11). The results presented here are an important step towards achieving the muon-beam quality required to search for phenomena at energy scales beyond the reach of the Large Hadron Collider at a facility of equivalent or reduced wfootprint(6).


  
Coherent vortex dynamics in a strongly interacting superfluid on a silicon chip 期刊论文
SCIENCE, 2019, 366 (6472) : 1480-+
作者:  Sachkou, Yauhen P.;  Baker, Christopher G.;  Harris, Glen I.;  Stockdale, Oliver R.;  Forstner, Stefan;  Reeves, Matthew T.;  He, Xin;  McAuslan, David L.;  Bradley, Ashton S.;  Davis, Matthew J.;  Bowen, Warwick P.
收藏  |  浏览/下载:10/0  |  提交时间:2020/02/17
Impact of differences in the decaying phase of El Nino on South and East Asia summer monsoon in CMIP5 models 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 39 (14) : 5503-5521
作者:  Srinivas, Gangiredla;  Chowdary, Jasti S.;  Gnanaseelan, Chellappan;  Parekh, Anant;  Dandi, Ramu;  Prasad, Koneru Venkata Siva Rama;  Naidu, Chennu Venkata
收藏  |  浏览/下载:12/0  |  提交时间:2020/02/17
CMIP5 models  El Nino decaying phase  sea surface temperature  South Asia and East Asia monsoon rainfall  tropical Indian Ocean  
A new mathematical framework for atmospheric blocking events 期刊论文
CLIMATE DYNAMICS, 2019
作者:  Lucarini, Valerio;  Gritsun, Andrey
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Atmospheric blockings  Unstable periodic orbits  Covariant Lyapunov vectors  Lyapunov exponents  Predictability  Numerical modelling  
Season-dependent predictability and error growth dynamics for La Nina predictions 期刊论文
CLIMATE DYNAMICS, 2019, 53: 1063-1076
作者:  Hu, Junya;  Duan, Wansuo;  Zhou, Qian
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/26
La Nina events  Spring predictability barrier  Initial errors  
A heuristic dynamical model of the North Atlantic Oscillation with a Lorenz-type chaotic attractor 期刊论文
CLIMATE DYNAMICS, 2019, 52: 6173-6193
作者:  Molteni, Franco;  Kucharski, Fred
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/26
Biases in the Tropical Indian Ocean subsurface temperature variability in a coupled model 期刊论文
CLIMATE DYNAMICS, 2019, 52: 5325-5344
作者:  Kakatkar, Rashmi;  Gnanaseelan, C.;  Chowdary, Jasti S.;  Deepa, J. S.;  Parekh, Anant
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/26