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国际物理学期刊《Physical Review Letters》发表了上海交通大学物理与天文学院陈险峰教授研究组的最新研究成果（图）
Physical Review Letters 上海交通大学物理与天文学院 陈险峰 教授
2019/11/25
2019年10月29日，上海交通大学物理与天文学院陈险峰教授研究组的最新研究成果 “Superhigh-Resolution Recognition of Optical Vortex Modes Assisted by a Deep-Learning Method”在国际物理学权威期刊《Physical Review Letters》在线发表，并被选为编辑推荐论文。研究人员通过深度学习算法实现了...
在8月16日出版的新一期Physical Review Letters(PRL)上，刊登了兰州大学物理科学与技术学院魏少文教授、刘玉孝教授及其合作者的重要研究成果：“Repulsive interactions and universal properties of charged anti-de Sitter black hole microstructures”[Phys. Rev. Lett...
河北大学物理科学与技术学院青年教师在Physical Review Letters上发表论文
河北大学物理科学与技术学院 青年教师 Physical Review Letters 论文 等离子体 离子 实验 天体
2018/4/18
日前，我校物理学院青年教师王凯博士以第一作者在物理类国际顶级期刊《PhysicalReview Letters》及地学天文JCR一区top期刊《AstrophysicalJournal Supplement Series》上在线发表了关于原子参数精确计算和评估的学术论文。该工作与瑞典马尔默大学、瑞典隆德大学、复旦大学等单位合作，以天体等离子体谱线识别和诊断中迫切需要的L-壳层离子为研究对象，获得了...
NSF selects Anne Kinney to head Mathematical and Physical Sciences Directorate（图）
NSF Anne Kinney Mathematical and Physical Sciences Directorate
2017/11/23
The National Science Foundation (NSF) has selected Dr. Anne Kinney to serve as head of the Directorate for Mathematical and Physical Sciences (MPS), which supports fundamental research in astronomy, c...
Physical parameter eclipse mapping of the quiescent disc in V2051 Ophiuchi
V2051 Oph cataclysmic variables
2014/12/26
We analyse simultaneous UBVR quiescent light curves of the cataclysmic variable V2051 Oph using the Physical Parameter Eclipse Mapping (PPEM) method in order to map the gas temperature and surface den...
THE PHYSICAL SCALE OF THE FAR-INFRARED EMISSION IN THE MOST LUMINOUS SUBMILLIMETER GALAXIES
submillimeter formation
2014/12/23
We present high-resolution submillimeter interferometric imaging of two of the brightest high-redshift submillimeter galaxies known: GN 20 and AzTEC1 at 0.8'' and 0.3'' resolution, respectively. Our d...
The physical scale of the far-infrared emission in the most luminous submillimetre galaxies – II. Evidence for merger-driven star formation
interferometers interactions
2014/12/22
We present high-resolution 345-GHz interferometric observations of two extremely luminous (Lir≳ 1013 L⊙), submillimetre-selected galaxies (SMGs) in the Cosmic Evolution Survey (COSMOS) field wit...
The intergalactic medium over the last 10 billion years I: Lyman alpha absorption and physical conditions
intergalactic medium hydrodynamic
2014/12/20
The intergalactic medium (IGM) is the dominant reservoir of baryons at all cosmic epochs. We investigate the evolution of the IGM from z=2-0 in 48 Mpc/h, 110-million particle cosmological hydrodynamic...
Physical Processes of Interstellar Turbulence
Physical Processes Interstellar Turbulence self-gravity radiative heating
2012/2/23
I discuss the role of self-gravity and radiative heating and cooling in shaping the nature of the turbulence in the interstellar medium (ISM) of our galaxy. The heating and cooling cause it to be high...
TNOs are Cool: A survey of the trans-Neptunian region V. Physical characterization of 18 Plutinos using Herschel PACS observations
Kuiper belt objects Plutinos planetary systems observational photometric
2012/2/23
We present Herschel PACS photometry of 18 Plutinos and determine sizes and albedos for these objects using thermal modeling. We analyze our results for correlations, draw conclusions on the Plutino si...
Physical Properties of Galaxies from z=2-4
Galaxy Evolution Galaxy Structure Interstellar Medium Stellar Populations
2011/10/21
The epoch of galaxy assembly from 2<=z<=4 marks a critical stage during the evolution of today's galaxy population. During this period the star-formation activity in the Universe was at its peak level...
Physical Structure of the Planetary Nebula NGC 3242 from the Hot Bubble to the Nebular Envelope
Physical Structure Planetary Nebul Hot Bubble Nebular Envelope
2011/10/12
One key feature of the interacting stellar winds model of the formation of planetary nebulae (PNe) is the presence of shock-heated stellar wind confined in the central cavities of PNe. This so-called ...
BLR Physical Conditions in Extreme Population A Quasars: a Method to Estimate Central Black Hole Mass at High Redshift
Physical Conditions Extreme Population Quasars
2011/10/10
We describe a method for determination of physical conditions in the broad line regions of a significant subsample of Seyfert-1 nuclei and quasars. Several diagnostic ratios based on intermediate (AlI...
Precise Estimates of the Physical Parameters for the Exoplanet System HD-17156 Enabled by HST FGS Transit and Asteroseismic Observations
stars planetary systems — stars oscillations — stars
2010/11/9
We present observations of three distinct transits of HD 17156b obtained with the Fine Guidance Sensors (FGS) on board the Hubble Space Telescope (HST)5.
Physical parameters of 62 eclipsing binary stars using the ASAS-3 data$-$I
binaries eclipsing - binaries close - stars fundamental parameters -stars
2010/11/15
We present a detailed light curve analysis of publicly available V band observations of 62 binary stars, mostly contact binaries, obtained by the All Sky Automated Survey (ASAS)-3 project between 2000...