Class information for:
Level 1: STARS HORIZONTAL BRANCH//GLOBULAR CLUSTERS GENERAL//GLOBULAR CLUSTERS GENERAL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
322 3585 47.4 65%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
316 17582 GLOBULAR CLUSTERS GENERAL//GALAXIES STAR CLUSTERS//GLOBULAR CLUSTERS GENERAL

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 STARS HORIZONTAL BRANCH Author keyword 215 56% 7% 262
2 GLOBULAR CLUSTERS GENERAL Author keyword 170 36% 11% 378
3 GLOBULAR CLUSTERS GENERAL Author keyword 132 36% 8% 299
4 GLOBULAR CLUSTERS INDIVIDUAL OMEGA CENTAURI Author keyword 76 85% 1% 40
5 BLUE STRAGGLERS Author keyword 71 46% 3% 117
6 STARS POPULATION II Author keyword 63 33% 4% 155
7 STARS POPULATION II Author keyword 63 29% 5% 187
8 STARS ABUNDANCES Author keyword 60 11% 15% 527
9 STARS HORIZONTAL BRANCH Author keyword 44 35% 3% 101
10 GLOBULAR CLUSTERS INDIVIDUAL NGC 2808 Author keyword 44 85% 1% 23

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 STARS HORIZONTAL BRANCH 215 56% 7% 262 Search STARS++HORIZONTAL+BRANCH Search STARS++HORIZONTAL+BRANCH
2 GLOBULAR CLUSTERS GENERAL 170 36% 11% 378 Search GLOBULAR+CLUSTERS++GENERAL Search GLOBULAR+CLUSTERS++GENERAL
3 GLOBULAR CLUSTERS GENERAL 132 36% 8% 299 Search GLOBULAR+CLUSTERS+GENERAL Search GLOBULAR+CLUSTERS+GENERAL
4 GLOBULAR CLUSTERS INDIVIDUAL OMEGA CENTAURI 76 85% 1% 40 Search GLOBULAR+CLUSTERS++INDIVIDUAL+OMEGA+CENTAURI Search GLOBULAR+CLUSTERS++INDIVIDUAL+OMEGA+CENTAURI
5 BLUE STRAGGLERS 71 46% 3% 117 Search BLUE+STRAGGLERS Search BLUE+STRAGGLERS
6 STARS POPULATION II 63 33% 4% 155 Search STARS+POPULATION+II Search STARS+POPULATION+II
7 STARS POPULATION II 63 29% 5% 187 Search STARS++POPULATION+II Search STARS++POPULATION+II
8 STARS ABUNDANCES 60 11% 15% 527 Search STARS++ABUNDANCES Search STARS++ABUNDANCES
9 STARS HORIZONTAL BRANCH 44 35% 3% 101 Search STARS+HORIZONTAL+BRANCH Search STARS+HORIZONTAL+BRANCH
10 GLOBULAR CLUSTERS INDIVIDUAL NGC 2808 44 85% 1% 23 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+2808 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+2808

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OMEGA CENTAURI 404 62% 12% 418
2 HORIZONTAL BRANCH 193 63% 5% 194
3 47 TUCANAE 192 60% 6% 208
4 NA O ANTICORRELATION 143 86% 2% 73
5 PHOTOGRAPHIC PHOTOMETRY 140 92% 2% 56
6 DOUBLE SUBGIANT BRANCH 131 90% 2% 56
7 HORIZONTAL BRANCH STARS 127 35% 8% 298
8 RESOLUTION CCD SPECTRA 121 84% 2% 65
9 BRIGHT GIANTS 117 81% 2% 71
10 CCD PHOTOMETRY 116 30% 9% 323

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Multiple populations in globular clusters Lessons learned from the Milky Way globular clusters 2012 180 311 67%
Abundance variations within globular clusters 2004 455 282 69%
Formation and dynamical evolution of multiple stellar generations in globular clusters 2008 224 100 53%
Variable stars in Galactic globular clusters 2001 216 131 90%
ABUNDANCE DIFFERENCES AMONG GLOBULAR-CLUSTER GIANTS - PRIMORDIAL VERSUS EVOLUTIONARY SCENARIOS 1994 367 74 77%
A large stellar evolution database for population synthesis studies. I. Scaled solar models and isochrones 2004 574 100 30%
The fraction of second generation stars in globular clusters from the analysis of the horizontal branch 2008 84 91 91%
The giant, horizontal, and asymptotic branches of Galactic globular clusters. I. The catalog, photometric observables, and features 1999 178 105 86%
Ages of globular clusters from Hipparcos parallaxes of local subdwarfs 1997 244 66 70%
Secondary star formation within massive star clusters: origin of multiple stellar populations in globular clusters 2011 46 95 62%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 DOMINION ASTROPHYS OBSERV 7 13% 1.3% 46
2 BEATRICE TINSLEY 6 80% 0.1% 4
3 DAO HIA 5 60% 0.2% 6
4 IAG ASTRON 5 60% 0.2% 6
5 OSSERVATORIO ASTRON URANIA 5 40% 0.3% 10
6 DPT CASSIOPEE 4 56% 0.1% 5
7 ABT ASTROPHYS 3 57% 0.1% 4
8 SPACE ASTROPHYS 3 13% 0.7% 24
9 SPACE TELESCOPE OPERAT 3 45% 0.1% 5
10 ISAAC NEWTON 3 22% 0.3% 12

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000170792 STELLAR DYNAMICS//GLOBULAR CLUSTERS GENERAL//CELESTIAL MECHANICS STELLAR DYNAMICS
2 0.0000159491 LOCAL GROUP//GALAXIES DWARF//GALAXIES DWARF
3 0.0000132395 GALAXY BULGE//GALAXY BULGE//OSU THETA
4 0.0000123199 GALAXIES STAR CLUSTERS//GALAXIES STAR CLUSTERS GENERAL//GLOBULAR CLUSTERS GENERAL
5 0.0000118815 OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS GENERAL//GALAXY OPEN CLUSTERS AND ASSOCIATIONS GENERAL
6 0.0000105761 CEPHEIDS//STARS VARIABLES CEPHEIDS//STARS VARIABLES CEPHEIDS
7 0.0000091981 MAGELLANIC CLOUDS//GALAXIES MAGELLANIC CLOUDS//SUPERCOMP ASTROPHYS
8 0.0000086612 STARS ABUNDANCES//NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES//STARS POPULATION II
9 0.0000075764 GALAXY KINEMATICS AND DYNAMICS//SOLAR NEIGHBOURHOOD//GALAXY DISC
10 0.0000068345 SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS