Class information for:
Level 1: CIRCUMSTELLAR MATTER//STARS INDIVIDUAL BETA PICTORIS//STARS INDIVIDUAL FOMALHAUT

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
10228 1017 45.5 76%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
343 17086 PLANETARY SYSTEMS//STARS PRE MAIN SEQUENCE//PROTOPLANETARY DISKS

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 CIRCUMSTELLAR MATTER Author keyword 61 11% 52% 529
2 STARS INDIVIDUAL BETA PICTORIS Author keyword 49 94% 2% 17
3 STARS INDIVIDUAL FOMALHAUT Author keyword 44 88% 2% 21
4 STARS INDIVIDUAL BETA PICTORIS Author keyword 32 88% 1% 15
5 STARS INDIVIDUAL BETA PICTORIS Author keyword 30 79% 2% 19
6 ZODIACAL DUST Author keyword 20 47% 3% 32
7 STARS INDIVIDUAL BETA PIC Author keyword 19 71% 1% 15
8 STARS BETA PIC Author keyword 18 89% 1% 8
9 EXOPLANETS STELLAR ASTROPHYS Address 16 32% 4% 42
10 STARS INDIVIDUAL HR 4796A Author keyword 15 88% 1% 7

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 CIRCUMSTELLAR MATTER 61 11% 52% 529 Search CIRCUMSTELLAR+MATTER Search CIRCUMSTELLAR+MATTER
2 STARS INDIVIDUAL BETA PICTORIS 49 94% 2% 17 Search STARS++INDIVIDUAL+BETA+PICTORIS Search STARS++INDIVIDUAL+BETA+PICTORIS
3 STARS INDIVIDUAL FOMALHAUT 44 88% 2% 21 Search STARS+INDIVIDUAL+FOMALHAUT Search STARS+INDIVIDUAL+FOMALHAUT
4 STARS INDIVIDUAL BETA PICTORIS 32 88% 1% 15 Search STARS++INDIVIDUAL++BETA+PICTORIS Search STARS++INDIVIDUAL++BETA+PICTORIS
5 STARS INDIVIDUAL BETA PICTORIS 30 79% 2% 19 Search STARS+INDIVIDUAL+BETA+PICTORIS Search STARS+INDIVIDUAL+BETA+PICTORIS
6 ZODIACAL DUST 20 47% 3% 32 Search ZODIACAL+DUST Search ZODIACAL+DUST
7 STARS INDIVIDUAL BETA PIC 19 71% 1% 15 Search STARS++INDIVIDUAL++BETA+PIC Search STARS++INDIVIDUAL++BETA+PIC
8 STARS BETA PIC 18 89% 1% 8 Search STARS++BETA+PIC Search STARS++BETA+PIC
9 STARS INDIVIDUAL HR 4796A 15 88% 1% 7 Search STARS++INDIVIDUAL+HR+4796A Search STARS++INDIVIDUAL+HR+4796A
10 STARS INDIVIDUAL HD 32297 14 100% 1% 7 Search STARS+INDIVIDUAL+HD+32297 Search STARS+INDIVIDUAL+HD+32297

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 BETA PICTORIS 128 41% 24% 243
2 CIRCUMSTELLAR DISK 103 39% 20% 207
3 DUSTY DEBRIS 73 77% 5% 50
4 DEBRIS DISKS 53 38% 11% 110
5 SUN LIKE STARS 51 33% 13% 129
6 HR 4796 41 85% 2% 22
7 VEGA PHENOMENON 41 87% 2% 20
8 DUST DEBRIS 41 100% 1% 15
9 HR 4796A 39 60% 4% 43
10 DUST DISK 38 55% 5% 47

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Evolution of debris disks 2008 277 214 63%
FORMATION AND EVOLUTION OF PLANETARY SYSTEMS: PROPERTIES OF DEBRIS DUST AROUND SOLAR-TYPE STARS 2009 77 102 64%
Debris disks: seeing dust, thinking of planetesimals and planets 2010 54 183 70%
Dusty circumstellar disks 2001 146 108 63%
Spitzer IRS spectroscopy of IRAS-discovered debris disks 2006 156 98 48%
NEW DEBRIS DISKS AROUND YOUNG, LOW-MASS STARS DISCOVERED WITH THE SPITZER SPACE TELESCOPE 2009 68 170 45%
Nearby debris disk systems with high fractional luminosity reconsidered 2006 103 92 59%
VARIATIONS ON DEBRIS DISKS: ICY PLANET FORMATION AT 30-150 AU FOR 1-3 M-circle dot MAIN-SEQUENCE STARS 2008 78 160 54%
Beta Pictoris: An early Solar System? 1997 111 66 55%
DEBRIS DISKS IN THE UPPER SCORPIUS OB ASSOCIATION 2009 42 100 46%

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 EXOPLANETS STELLAR ASTROPHYS 16 32% 4.1% 42
2 GRP ASTROPHYS GRENOBLE 14 100% 0.7% 7
3 ESA ASTROPHYS FUNDAMENTAL PHYS MISSIONS 12 86% 0.6% 6
4 SCI FDN AD T OPT 6 100% 0.4% 4
5 ASTROPHYS UNIV STERNWARTE 4 67% 0.4% 4
6 DPT ASTROFIS 3 57% 0.4% 4
7 FRANCO CHILENO ASTRON 3 100% 0.3% 3
8 DPT FIS TEOR 3 40% 0.6% 6
9 NEXSCI 3 60% 0.3% 3
10 ASTRONFIS 2 67% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000152299 STARS PRE MAIN SEQUENCE//STARS PRE MAIN SEQUENCE//PROTOPLANETARY DISKS
2 0.0000142175 INTERPLANETARY DUST//DUST ACCELERATOR//ACOUSTIC RADIATION DETECTOR
3 0.0000139308 STARS LOW MASS BROWN DWARFS//BROWN DWARFS//LOW MASS STARS
4 0.0000130279 PLANETS AND SATELLITES FORMATION//PLANETARY FORMATION//PLANET DISK INTERACTIONS
5 0.0000124820 INSTRUMENTATION HIGH ANGULAR RESOLUTION//INSTRUMENTATION HIGH ANGULAR RESOLUTION//EQUIPE OPT
6 0.0000092743 HILL STABILITY//STARS INDIVIDUAL GAMMA CEPHEI//STARS INDIVIDUAL KEPLER 16
7 0.0000077222 KUIPER BELT//OORT CLOUD//KUIPER BELT GENERAL
8 0.0000066562 PLANETARY SYSTEMS//TECHNIQUES RADIAL VELOCITIES//TECHNIQUES PHOTOMETRIC
9 0.0000063892 FESENKOV ASTROPHYS//STARS INDIVIDUAL DELTA CMA//STARS EARLY TYPE STARS FUNDAMENTAL PARAMETERS
10 0.0000062373 STARS INDIVIDUAL EPSILON AURIGAE//STARS INDIVIDUAL EPSILON AUR//EE CEP