Class information for:
Level 3: POSITRON ANNIHILATION//POSITRONIUM//MAEAM

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
393 28155 27.0 51%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 4)


ID, lev.
above		 Publications Label for level above
5 1620399 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY

Classes in level below (level 2)


ID, lev.
below		 Publications Label for level below
980 10104 SHOCK WAVE DETONAT PHYS//HIGH PRESSURE RESEARCH//SCI EXTREME CONDIT
1862 5525 BGAAS//REGIONAL DENSITY FUNCTIONAL THEORY//HIGH P SURE GRP
1928 5257 POSITRON ANNIHILATION//POSITRONIUM//FREE VOLUME
2218 4337 MAEAM//MODIFIED EMBEDDED ATOM METHOD//RADIAT NUCL DETECT MAT ANAL
3174 1628 ELECTRON MOMENTUM DENSITY//COMPTON PROFILE//COMPTON SCATTERING
3690 784 COMPUTAT DESIGN DISCOVERY NOVEL MAT//AFLOW//NSF INT MAT
3912 520 STOMATOPODA//STEELMAKING SLAG//ORATOSQUILLA ORATORIA

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 POSITRON ANNIHILATION Author keyword 315 42% 2% 573
2 POSITRONIUM Author keyword 119 44% 1% 203
3 MAEAM Author keyword 94 85% 0% 50
4 HIGH PRESSURE RESEARCH Journal 86 23% 1% 321
5 SHOCK WAVE DETONAT PHYS Address 76 30% 1% 216
6 FREE VOLUME Author keyword 64 22% 1% 252
7 POSITRON BEAM Author keyword 59 61% 0% 63
8 POSITRON LIFETIME Author keyword 54 39% 0% 107
9 SLOW POSITRON BEAM Author keyword 46 55% 0% 57
10 ELECTRON MOMENTUM DENSITY Author keyword 45 66% 0% 42

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 POSITRON ANNIHILATION 315 42% 2% 573 Search POSITRON+ANNIHILATION Search POSITRON+ANNIHILATION
2 POSITRONIUM 119 44% 1% 203 Search POSITRONIUM Search POSITRONIUM
3 MAEAM 94 85% 0% 50 Search MAEAM Search MAEAM
4 FREE VOLUME 64 22% 1% 252 Search FREE+VOLUME Search FREE+VOLUME
5 POSITRON BEAM 59 61% 0% 63 Search POSITRON+BEAM Search POSITRON+BEAM
6 POSITRON LIFETIME 54 39% 0% 107 Search POSITRON+LIFETIME Search POSITRON+LIFETIME
7 SLOW POSITRON BEAM 46 55% 0% 57 Search SLOW+POSITRON+BEAM Search SLOW+POSITRON+BEAM
8 ELECTRON MOMENTUM DENSITY 45 66% 0% 42 Search ELECTRON+MOMENTUM+DENSITY Search ELECTRON+MOMENTUM+DENSITY
9 BGAAS 38 93% 0% 14 Search BGAAS Search BGAAS
10 COMPTON PROFILE 34 54% 0% 44 Search COMPTON+PROFILE Search COMPTON+PROFILE

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 GPA 460 37% 4% 1009
2 MEGABAR PRESSURES 434 86% 1% 221
3 DENSE HYDROGEN 252 84% 0% 139
4 HIGH PRESSURE EQUATIONS 155 96% 0% 48
5 SOLID HYDROGEN 137 45% 1% 230
6 ANNIHILATION 131 16% 3% 735
7 METALLIC HYDROGEN 131 70% 0% 110
8 NUMERICAL LAPLACE INVERSION 128 88% 0% 60
9 DENSE LITHIUM 126 85% 0% 67
10 CINNABAR PHASE 112 97% 0% 32

Journals


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 HIGH PRESSURE RESEARCH 86 23% 1% 321
2 HIGH ENERGY DENSITY PHYSICS 7 12% 0% 58

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
High-pressure phases of group-IV, III-V, and II-VI compounds 2003 459 251 80%
INTERACTION OF POSITRON BEAMS WITH SURFACES, THIN-FILMS, AND INTERFACES 1988 1090 188 88%
The high-throughput highway to computational materials design 2013 121 134 27%
How Evolutionary Crystal Structure Prediction Works-and Why 2011 86 51 71%
THEORY OF POSITRONS IN SOLIDS AND ON SOLID-SURFACES 1994 598 183 64%
ULTRAHIGH-PRESSURE TRANSITIONS IN SOLID HYDROGEN 1994 362 62 95%
QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials 2009 3654 131 3%
High-pressure structures and phase transformations in elemental metals 2006 104 120 88%
Positron annihilation - A probe for nanoscale voids and free volume? 1997 174 56 88%
X-ray Thomson scattering in high energy density plasmas 2009 220 169 40%

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 SHOCK WAVE DETONAT PHYS 76 30% 0.8% 216
2 FLUID PHYS 34 18% 0.6% 170
3 SCI EXTREME CONDIT 34 25% 0.4% 116
4 AUSSENSTELLE HALLE 31 92% 0.0% 12
5 STATE SUPERHARD MAT 25 13% 0.7% 184
6 NUCL METHODS 23 69% 0.1% 20
7 RCNT 21 78% 0.0% 14
8 HPCAT 18 26% 0.2% 61
9 RADIAT NUCL DETECT MAT ANAL 18 89% 0.0% 8
10 CONDENSED MATTER THEORY GRP 16 11% 0.5% 132

Related classes at same level (level 3)


Rank Relatedness score Related classes
1 0.0000005552 MINERALOGY//PHYSICS AND CHEMISTRY OF MINERALS//AMERICAN MINERALOGIST
2 0.0000003372 WAXY CRUDE OIL//POUR POINT DEPRESSANT//POUR POINT DEPRESSANTS
3 0.0000003248 MOLECULAR PHYSICS//MODERN STAT MECH//DISSIPATIVE PARTICLE DYNAMICS
4 0.0000002482 MGB2//MAGNETOCALORIC EFFECT//HEAVY FERMION
5 0.0000002211 HYDROGEN STORAGE MATERIALS//HYDROGEN STORAGE ALLOY//HYDROGEN STORAGE
6 0.0000002084 HGCDTE//CDTE//CDZNTE
7 0.0000002007 SOVIET PHYSICS SEMICONDUCTORS-USSR//GETTERING//SILICON
8 0.0000001985 INTERMETALLICS//TITANIUM ALUMINIDES//TITANIUM ALUMINIDES BASED ON TIAL
9 0.0000001948 DIAMOND AND RELATED MATERIALS//DIAMOND//DIAMOND LIKE CARBON
10 0.0000001710 SHAPE MEMORY ALLOYS//MARTENSITIC TRANSFORMATION//SHAPE MEMORY ALLOY