5 citations · 5 across the 4 of their papers we have counts for
5 papers
Introduction to GR@PPA event generators for pp/ppbar collisions
Soushi Tsuno
We have developed an extended framework, named GR@PPA, of the GRACE system for hadron collisions. The GRACE system is an automatic Feynman diagram calculation system and an event g…
Magnitude systems in old star catalogues
Tomoko Fujiwara, Hitoshi Yamaoka
The current system of stellar magnitudes first introduced by Hipparchus was strictly defined by Norman Robert Pogson in 1856. He based his system on Ptolemy's star catalogue `Almag…
Photometrical Review of Open Cluster M25
A. L. Tadross, A. I. Osman, M. A. Marie +2
The young open star cluster M25 (IC 4725) is located in the direction of the galactic center in a crowded region, near much irregular absorption features on Sagittarius arm. This c…
Is there chaos in the electron microscope?
D. Kunstelj, M. Martinis, A. Knežević
High-temperature superconductor has been investigated by the high-resolution electron microscope (HREM) and the photodensitometric technique in order…
Gravitational Mapping of a Quasar Disk
Shin Mineshige, Atsunori Yonehara
Since the radiation from different portions in the central region of a quasar can be successively amplified during a microlensing event, microlensing light curves provide us with f…