Class information for:
Level 1: GALAXY CENTER//GALAXY CENTER//GALAXY CENTRE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2323 2214 40.5 73%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
86 25897 X RAYS BINARIES//PULSARS GENERAL//STARS NEUTRON

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 GALAXY CENTER Author keyword 571 63% 26% 568
2 GALAXY CENTER Author keyword 558 75% 18% 397
3 GALAXY CENTRE Author keyword 98 64% 4% 96
4 GALAXY NUCLEUS Author keyword 61 71% 2% 49
5 GALAXY NUCLEUS Author keyword 46 76% 1% 32
6 GALAXY CENTRE Author keyword 44 50% 3% 64
7 ISM INDIVIDUAL SAGITTARIUS A Author keyword 32 88% 1% 15
8 GALACTIC CENTER Author keyword 21 34% 2% 52
9 PLAIN Address 6 80% 0% 4
10 SGR A Author keyword 6 42% 0% 11

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 GALAXY CENTER 571 63% 26% 568 Search GALAXY++CENTER Search GALAXY++CENTER
2 GALAXY CENTER 558 75% 18% 397 Search GALAXY+CENTER Search GALAXY+CENTER
3 GALAXY CENTRE 98 64% 4% 96 Search GALAXY+CENTRE Search GALAXY+CENTRE
4 GALAXY NUCLEUS 61 71% 2% 49 Search GALAXY+NUCLEUS Search GALAXY+NUCLEUS
5 GALAXY NUCLEUS 46 76% 1% 32 Search GALAXY++NUCLEUS Search GALAXY++NUCLEUS
6 GALAXY CENTRE 44 50% 3% 64 Search GALAXY++CENTRE Search GALAXY++CENTRE
7 ISM INDIVIDUAL SAGITTARIUS A 32 88% 1% 15 Search ISM++INDIVIDUAL+SAGITTARIUS+A Search ISM++INDIVIDUAL+SAGITTARIUS+A
8 GALACTIC CENTER 21 34% 2% 52 Search GALACTIC+CENTER Search GALACTIC+CENTER
9 SGR A 6 42% 0% 11 Search SGR+A Search SGR+A
10 OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL ARCHES 6 100% 0% 4 Search OPEN+CLUSTERS+AND+ASSOCIATIONS+INDIVIDUAL+ARCHES Search OPEN+CLUSTERS+AND+ASSOCIATIONS+INDIVIDUAL+ARCHES

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 CENTRAL PARSEC 260 74% 9% 194
2 SGR A 247 75% 8% 179
3 SUPERMASSIVE BLACK HOLE 174 42% 14% 315
4 SAGITTARIUS A ASTERISK 146 44% 12% 255
5 GALACTIC CENTER 146 24% 24% 534
6 STELLAR ORBITS 139 58% 7% 159
7 SAGITTARIUS A 116 52% 7% 160
8 CENTER REGION 99 48% 7% 151
9 SGR A ASTERISK 79 50% 5% 115
10 RADIO ARC 77 89% 2% 34

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Chandra X-ray spectroscopic imaging of Sagittarius A* and the central parsec of the Galaxy 2003 383 106 76%
The stellar cusp around the supermassive black hole in the galactic center 2003 333 78 81%
The Galactic center environment 1996 440 244 74%
The two young star disks in the central parsec of the galaxy: Properties, dynamics, and formation 2006 278 91 67%
The supermassive black hole at the Galactic Center 2001 265 163 75%
EVIDENCE FOR WARPED DISKS OF YOUNG STARS IN THE GALACTIC CENTER 2009 85 84 83%
Massive perturber-driven interactions between stars and a massive black hole 2007 101 86 60%
Wild at Heart: the particle astrophysics of the Galactic Centre 2011 53 167 44%
The Galactic Center: A laboratory for AGN? 1996 156 166 70%
THE NUCLEUS OF OUR GALAXY 1994 144 169 70%

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 PLAIN 6 80% 0.2% 4
2 COMPUTAT RELAT GRAVITAT 4 16% 1.1% 25
3 INTERDISCIPLINARY ASTRON 4 75% 0.1% 3
4 THEORY COMPUTAT 3 12% 1.2% 26
5 OVRO 2 67% 0.1% 2
6 RADIO OBSERV WESTERBORK 2 67% 0.1% 2
7 SERV ASTROPHYS IRFU DSM 1 50% 0.1% 2
8 WMKO 1 100% 0.1% 2
9 COMPUTAT RELATIV GRAVITAT 1 33% 0.1% 3
10 POLO COMO 1 40% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000141882 GALAXIES NUCLEI//QUASARS INDIVIDUAL SDSS J153636220441270//CENTRAL COMPACT OBJECTS
2 0.0000132217 GALAXY BULGE//GALAXY BULGE//OSU THETA
3 0.0000105086 STARS INDIVIDUAL 1E 17407 2942//STARS INDIVIDUAL 1E 17407 2942//NUCLEAR PROCESSES ASTROPHYSICS
4 0.0000098237 ASTROPHYSICAL BLACK HOLES//VACUUM REFRACTIVE INDEX//FIELD THEORY PARTICLE PHYS
5 0.0000087618 STELLAR DYNAMICS//GLOBULAR CLUSTERS GENERAL//CELESTIAL MECHANICS STELLAR DYNAMICS
6 0.0000078104 RADIATION DRAG//ASTROPHYSICAL JETS//ASTRON ASTROPHYS PROGRAMME
7 0.0000061544 GALAXIES INDIVIDUAL NGC 253//GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL M82
8 0.0000049386 RADIO CONTINUUM GENERAL//PROJECT COMPREHENS ORG//PULSARS INDIVIDUAL B083406
9 0.0000046558 GALAXIES INDIVIDUAL NGC 4258//MASERS//GALAXIES INDIVIDUAL NGC 3079
10 0.0000045260 SERV ELE PHYS//COSM RAY WORKING GRP//IST OSSERV ASTRON