Class information for:
Level 1: GROWTH RATE METHOD//COLLISION DETACHMENT//H BEAM

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
25109 242 31.2 34%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
684 12447 DISSOCIATIVE RECOMBINATION//PENNING IONIZATION ELECTRON SPECTROSCOPY//NA 2

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 GROWTH RATE METHOD Author keyword 2 67% 1% 2
2 COLLISION DETACHMENT Author keyword 1 50% 0% 1
3 H BEAM Author keyword 1 50% 0% 1
4 RELATIVE DETECTION EFFICIENCY Author keyword 1 50% 0% 1
5 SPATIAL ANGULAR DISTRIBUTION Author keyword 1 50% 0% 1
6 STRIPPING LOSS Author keyword 1 50% 0% 1
7 PL ION BEAM Address 1 29% 1% 2
8 DESTRUCTION CROSS SECTIONS Author keyword 0 33% 0% 1
9 DIPOLE BOUND STATE Author keyword 0 33% 0% 1
10 LICACAO FERNANDO RODRIGUES DA SILVEIRA Address 0 17% 0% 1

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 GROWTH RATE METHOD 2 67% 1% 2 Search GROWTH+RATE+METHOD Search GROWTH+RATE+METHOD
2 COLLISION DETACHMENT 1 50% 0% 1 Search COLLISION+DETACHMENT Search COLLISION+DETACHMENT
3 H BEAM 1 50% 0% 1 Search H++BEAM Search H++BEAM
4 RELATIVE DETECTION EFFICIENCY 1 50% 0% 1 Search RELATIVE+DETECTION+EFFICIENCY Search RELATIVE+DETECTION+EFFICIENCY
5 SPATIAL ANGULAR DISTRIBUTION 1 50% 0% 1 Search SPATIAL+ANGULAR+DISTRIBUTION Search SPATIAL+ANGULAR+DISTRIBUTION
6 STRIPPING LOSS 1 50% 0% 1 Search STRIPPING+LOSS Search STRIPPING+LOSS
7 DESTRUCTION CROSS SECTIONS 0 33% 0% 1 Search DESTRUCTION+CROSS+SECTIONS Search DESTRUCTION+CROSS+SECTIONS
8 DIPOLE BOUND STATE 0 33% 0% 1 Search DIPOLE+BOUND+STATE Search DIPOLE+BOUND+STATE
9 CHARGE CHANGING CROSS SECTIONS 0 13% 0% 1 Search CHARGE+CHANGING+CROSS+SECTIONS Search CHARGE+CHANGING+CROSS+SECTIONS
10 AR GAS THICKNESS 0 100% 0% 1 Search AR+GAS+THICKNESS Search AR+GAS+THICKNESS

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 H1S 7 64% 3% 7
2 FREE COLLISION MODEL 2 67% 1% 2
3 TARGET CHAMBER 2 43% 1% 3
4 GAS COLLISIONS 1 38% 1% 3
5 PENNING DETACHMENT 1 100% 1% 2
6 DETACHMENT CROSS SECTIONS 1 33% 1% 3
7 F IONS 1 40% 1% 2
8 ELECTRON DETACHMENT 1 11% 2% 6
9 NEGATIVE ION COLLISIONS 1 50% 0% 1
10 H D COLLISIONS 0 33% 0% 1

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
ELECTRON DETACHMENT FROM ATOMIC NEGATIVE-IONS 1986 89 79 41%
MULTICOINCIDENCE DETECTION IN BEAM STUDIES OF ION-MOLECULE REACTIONS - TECHNIQUE AND APPLICATION TO X- + H2 REACTIONS 1992 9 53 25%
COLLISIONAL DETACHMENT OF NEGATIVE-IONS 1982 31 15 73%
Studies of negative ions in storage rings 1997 34 53 2%
SELECTED BIBLIOGRAPHY ON ATOMIC-COLLISIONS - DATA COLLECTIONS, BIBLIOGRAPHIES, REVIEW ARTICLES, BOOKS, AND PAPERS OF PARTICULAR TUTORIAL VALUE 1985 5 184 4%

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 PL ION BEAM 1 29% 0.8% 2
2 LICACAO FERNANDO RODRIGUES DA SILVEIRA 0 17% 0.4% 1
3 PL ION BEAM PHYS MOE 0 100% 0.4% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000238666 CHEM PHYS PROGRAMME//NANOSYST GRP//TEST SUPPORT
2 0.0000236008 ELECTRON NUCLEAR DYNAMICS THEORY//ION FRAGMENTATION ENERGIES//COHERENT STATES THEORY
3 0.0000186188 CEFITEC PHYS TECHNOL//ATOM CLUSTER COLLISIONS//GNCN
4 0.0000141334 INTERMEDIATE VELOCITY REGIME//HBEREICH MATH NATURWISSEN C//3400
5 0.0000136432 NEGATIVE ION IMPLANTATION//DELTA LAYERED NANOPARTICLES//AB INITIO MOLECULAR ORBITAL METHODS
6 0.0000123304 LAMOR//ATOM MOL OPT//ION ATOM COLLISION
7 0.0000107380 ELECTRON ATTACHMENT//PHYS MOL CRYSTALS//RESONANT ELECTRON CAPTURE MASS SPECTROMETRY
8 0.0000098500 MULTIPLY CHARGED ANIONS//CHARGE DETECTION MASS SPECTROMETRY//CYCLIC ACCELERATOR
9 0.0000067195 ASOCIADO CIEMAT FIS ATOM MOL PLASMAS FUS//TRANSLATIONAL ENERGY SPECTROSCOPY//DYNAM MOLEC ATOM CNRS URA 774
10 0.0000056528 GEOMETRICAL STRUCTURE AND STABILITY//GASEOUS ION MOBILITY//ION NEUTRAL INTERACTION POTENTIAL