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浏览/检索结果: 共49条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 papers Improving predictions of solute transport in a laboratory sandbox aquifer through high-resolution characterization with hydraulic tomography 期刊论文  OAI收割 JOURNAL OF HYDROLOGY, 2022, 卷号: 615, 页码: 20 作者:  Zhao, Zhanfeng;  Berg, Steven J.;  Illman, Walter A.;  Qi, Youcun   |  收藏  |  浏览/下载：36/0  |  提交时间：2023/01/09 Aquifer heterogeneity  Solute transport  Hydraulic tomography  Geological model  Dipole tracer test  Hydrodynamic dispersion  Longitudinal and transverse dispersivity   papers Improving predictions of solute transport in a laboratory sandbox aquifer through high-resolution characterization with hydraulic tomography 期刊论文  OAI收割 JOURNAL OF HYDROLOGY, 2022, 卷号: 615, 页码: 20 作者:  Zhao, Zhanfeng;  Berg, Steven J.;  Illman, Walter A.;  Qi, Youcun   |  收藏  |  浏览/下载：17/0  |  提交时间：2023/01/09 Aquifer heterogeneity  Solute transport  Hydraulic tomography  Geological model  Dipole tracer test  Hydrodynamic dispersion  Longitudinal and transverse dispersivity   Explaining high braking indices of magnetars SGR 0501+4516 and 1E 2259+586 using the double magnetic-dipole model 期刊论文  OAI收割 ASTRONOMISCHE NACHRICHTEN, 2021, 卷号: 342, 期号: 1-2, 页码: 7 作者:  Yan, Fang-Zhou;  Gao, Zhi-Fu;  Yang, Wen-Shen;  Dong, Ai-Jun   |  收藏  |  浏览/下载：23/0  |  提交时间：2021/04/01 1E 2259+586  double magnetic-dipole model  magnetar braking index  SGR 0501+4516   Electroweak baryogenesis and electron EDM in the B-LSSM 期刊论文  OAI收割 EUROPEAN PHYSICAL JOURNAL C, 2020, 卷号: 80, 期号: 3, 页码: 210 作者:  Yang, Jin-Lei;  Feng, Tai-Fu;  Zhang, Hai-Bin   |  收藏  |  浏览/下载：73/0  |  提交时间：2020/06/16 DIPOLE MOMENT CONSTRAINTS  PHASE-TRANSITION  CP VIOLATION  SUSY MODEL  HIGGS  GAUGINOS  BREAKING  NEUTRON  STOP   The braking index of PSR B0540-69 and the associated pulsar wind nebula emission after spin-down rate transition 期刊论文  OAI收割 Monthly Notices of the Royal Astronomical Society, 2020, 卷号: 494, 页码: 1865-1870 作者:  HXMT   |  收藏  |  浏览/下载：56/0  |  提交时间：2022/02/08 stars: magnetic field  stars: neutron  pulsars: general  Astrophysics  - High Energy Astrophysical Phenomena  Abstract: In 2011 December, PSR B054-69 experienced a spin-down rate transition (SRT), after which the spin-down power of the pulsar increased by $\sim 36{{\ \rm per\ cent}}$. About 1000 d after the SRT, the X-ray luminosity of the associated pulsar wind nebula (PWN) was found to brighten by $32\pm 8{{\ \rm per\ cent}}$. After the SRT, the braking index n of PSR B0540-69 changes from n = 2.12 to 0.03 and then keeps this value for about five years before rising to n = 0.9 in the following years. We find that most of the current models have difficulties in explaining the measured braking index. One exceptive model of the braking index evolution is the increasing dipole magnetic field of PSR B0540-69. We suggest that the field increase may result from some instabilities within the pulsar core that enhance the poloidal component at the price of toroidal component of the magnetic field. The increasing dipole magnetic field will result in the X-ray brightening of the PWN. We fit the PWN X-ray light curve by two models: one assumes a constant magnetic field within the PWN during the brightening and the other assumes an enhanced magnetic field proportional to the energy density of the PWN. It appears that the two models fit the data well, though the later model seems to fit the data a bit better. This provides marginal observational evidence that magnetic field in the PWN is generated by the termination shock. Future high-quality and high-cadence data are required to draw a solid conclusion.   Simulating the IPOD, East Asian summer monsoon, and their relationships in CMIP5 期刊论文  OAI收割 THEORETICAL AND APPLIED CLIMATOLOGY, 2019, 卷号: 135, 期号: 2019-03-04, 页码: 1307, 1322 作者:  Zheng, Fei;  Zheng, Jiayu;  Wang, Xiaofan;  Yu, Miao;  Li, Jianping   |  收藏  |  浏览/下载：158/0  |  提交时间：2019/09/09 Coupled Model Intercomparison Project Phase 5 (CMIP5)  East Asian summer monsoon (EASM)  Indo-Pacific warm pool and North Pacific Ocean dipole (IPOD)  Multi-model ensemble (MME)  Conditional MME (CMME)   Photoproduction of vector mesons in proton-proton ultraperipheral collisions at the CERN Large Hadron Collider 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2018, 卷号: 33, 期号: 14-15, 页码: 1850086 作者:  Xie, Ya-Ping;  Chen, Xurong   |  收藏  |  浏览/下载：27/0  |  提交时间：2018/07/16 Dipole model  meson production  ultraperipheral collisions   Exclusive J/psi photoproduction in a diffractive process using the AdS/QCD holographic wave function in BLFQ 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2018, 卷号: 33, 期号: 7, 页码: 1850034 作者:  Xie, Ya-Ping;  Chen, Xurong   |  收藏  |  浏览/下载：42/0  |  提交时间：2018/05/31 AdS/QCD  dipole model  vector meson   Incoherent vector mesons production in PbPb ultraperipheral collisions at the LHC 期刊论文  OAI收割 NUCLEAR PHYSICS A, 2017, 卷号: 959, 页码: 56-65 作者:  Chen, Xurong;  Xie, Ya-Ping   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/05/31 Heavy ion collisions  Vector meson  Dipole model   Climate variability and predictability associated with the Indo-Pacific Oceanic Channel Dynamics in the CCSM4 Coupled System Model CNKI期刊论文  OAI收割 2017 作者:  Yuan DL(袁东亮);  Xu P(徐鹏);  Xu TF(徐腾飞)   |  收藏  |  浏览/下载：0/0  |  提交时间：2024/12/18 Indian Ocean Dipole  El Ni?o-Southern Oscillations(ENSO)  oceanic channel  Community Climate System Model(CCSM4)  Indonesian Throughflow  ENSO predictability