SYSTEMATIC STUDY OF DOUBLE STRANGENESS SYSTEM BY EMULSION-COUNTER HYBRID METHOD

2003 ◽  
Vol 18 (02n06) ◽  
pp. 116-119 ◽  
Author(s):  
◽  
KAZUMA NAKAZAWA
Keyword(s):  
Systematic Study ◽  
Hybrid Method ◽  
Nuclear Potential ◽  
Emulsion Method ◽  
X Ray ◽  
Double Hypernuclei ◽  
Dibaryon Resonance ◽  
H Dibaryon ◽  
Systematic Understanding

It was successfully decided that the ΛΛ interaction was weakly attractive, by the E373 (KEK-PS) experiment with hybrid-emulsion method, recently. To get systematic understanding for double strangeness system, the experiment E964 has been approved at BNL-AGS. The experiment should provide us one hundred samples of light and heavy double-hypernuclei and information for the existence of the H dibaryon resonance. We will also get the first data of X-ray from Ξ--atom which shall give us information of Ξ--nuclear potential.

scholarly journals Systematic study of magnetar outbursts

2017 ◽  
Vol 13 (S337) ◽  
pp. 326-327
Author(s):  
Francesco Coti Zelati
Keyword(s):  
Time Scales ◽  
Systematic Study ◽  
Decay Time ◽  
Temporal Evolution ◽  
Triggering Mechanism ◽  
X Ray ◽  
Characteristic Decay Time

AbstractWe present the results of a systematic study of all magnetar outbursts observed to date through a reanalysis of data acquired in about 1100 X-ray observations. We track the temporal evolution of the luminosity for all these events, model empirically their decays, and estimate the characteristic decay time-scales and the energy involved. We study the link between different parameters, and reveal several correlations between different quantities. We discuss our results in the framework of the models proposed to explain the triggering mechanism and evolution of magnetar outbursts.

scholarly journals J-PARC E07: Systematic Study of Double Strangeness System with Hybrid Emulsion Method

2021 ◽  
Author(s):  
J. Yoshida ◽  
K. Agari ◽  
J. K. Ahn ◽  
T. Akaishi ◽  
Y. Akazawa ◽  
...  
Keyword(s):  
Systematic Study ◽  
Emulsion Method

scholarly journals A systematic study of the phase difference between QPO harmonics in black hole X-ray binaries

2019 ◽  
Vol 485 (3) ◽  
pp. 3834-3844 ◽  
Author(s):  
Iris de Ruiter ◽  
Jakob van den Eijnden ◽  
Adam Ingram ◽  
Phil Uttley
Keyword(s):  
Black Hole ◽  
Phase Difference ◽  
Systematic Study ◽  
X Ray ◽  
X Ray Binaries

scholarly journals A systematic study of X-ray substructure of galaxy clusters detected in the ROSAT All-Sky Survey

2001 ◽  
Vol 378 (2) ◽  
pp. 408-427 ◽  
Author(s):  
P. Schuecker ◽  
H. Böhringer ◽  
T. H. Reiprich ◽  
L. Feretti
Keyword(s):  
Galaxy Clusters ◽  
Systematic Study ◽  
X Ray ◽  
Sky Survey

Using cryo-electron microscopy maps for X-ray structure determination of homologues

2020 ◽  
Vol 76 (1) ◽  
pp. 63-72
Author(s):  
Lingxiao Zeng ◽  
Wei Ding ◽  
Quan Hao
Keyword(s):  
Electron Microscopy ◽  
Hybrid Method ◽  
Model Building ◽  
Test Cases ◽  
X Ray ◽  
X Ray Crystallography ◽  
Sequence Identity ◽  
Whole Process ◽  
Cryo Electron Microscopy

The combination of cryo-electron microscopy (cryo-EM) and X-ray crystallography reflects an important trend in structural biology. In a previously published study, a hybrid method for the determination of X-ray structures using initial phases provided by the corresponding parts of cryo-EM maps was presented. However, if the target structure of X-ray crystallography is not identical but homologous to the corresponding molecular model of the cryo-EM map, then the decrease in the accuracy of the starting phases makes the whole process more difficult. Here, a modified hybrid method is presented to handle such cases. The whole process includes three steps: cryo-EM map replacement, phase extension by NCS averaging and dual-space iterative model building. When the resolution gap between the cryo-EM and X-ray crystallographic data is large and the sequence identity is low, an intermediate stage of model building is necessary. Six test cases have been studied with sequence identity between the corresponding molecules in the cryo-EM and X-ray structures ranging from 34 to 52% and with sequence similarity ranging from 86 to 91%. This hybrid method consistently produced models with reasonable R work and R free values which agree well with the previously determined X-ray structures for all test cases, thus indicating the general applicability of the method for X-ray structure determination of homologues using cryo-EM maps as a starting point.

scholarly journals A Systematic Study of X-Ray Flares from Low-Mass Young Stellar Objects in the $\rho$ Ophiuchi Star-Forming Region with Chandra

2003 ◽  
Vol 55 (3) ◽  
pp. 653-681 ◽  
Author(s):  
Kensuke Imanishi ◽  
Hiroshi Nakajima ◽  
Masahiro Tsujimoto ◽  
Katsuji Koyama ◽  
Yohko Tsuboi
Keyword(s):  
Systematic Study ◽  
Young Stellar Objects ◽  
Stellar Objects ◽  
X Ray ◽  
Star Forming ◽  
Low Mass ◽  
Rho Ophiuchi
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