Class information for:
Level 1: ANTIPROTONIC HELIUM ATOM//ANTIPROTONIC HELIUM//ATOMCULE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
18265 495 24.3 51%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1411 7540 MUON CATALYZED FUSION//MUONIC MOLECULE//DEBYE PLASMAS

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 ANTIPROTONIC HELIUM ATOM Author keyword 12 86% 1% 6
2 ANTIPROTONIC HELIUM Author keyword 10 40% 4% 19
3 ATOMCULE Author keyword 6 80% 1% 4
4 PIONIC X RAYS Author keyword 3 100% 1% 3
5 RI BEAM SCI Address 3 18% 3% 13
6 ANTIPROTON Author keyword 2 10% 3% 16
7 ANTIPROTONIC ATOMS Author keyword 2 29% 1% 5
8 ANTIPROTONIC ATOM Author keyword 1 38% 1% 3
9 MUONIC X RAY Author keyword 1 50% 0% 2
10 SECONDARY ELECTRON EMISSION DETECTOR Author keyword 1 100% 0% 2

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 ANTIPROTONIC HELIUM ATOM 12 86% 1% 6 Search ANTIPROTONIC+HELIUM+ATOM Search ANTIPROTONIC+HELIUM+ATOM
2 ANTIPROTONIC HELIUM 10 40% 4% 19 Search ANTIPROTONIC+HELIUM Search ANTIPROTONIC+HELIUM
3 ATOMCULE 6 80% 1% 4 Search ATOMCULE Search ATOMCULE
4 PIONIC X RAYS 3 100% 1% 3 Search PIONIC+X+RAYS Search PIONIC+X+RAYS
5 ANTIPROTON 2 10% 3% 16 Search ANTIPROTON Search ANTIPROTON
6 ANTIPROTONIC ATOMS 2 29% 1% 5 Search ANTIPROTONIC+ATOMS Search ANTIPROTONIC+ATOMS
7 ANTIPROTONIC ATOM 1 38% 1% 3 Search ANTIPROTONIC+ATOM Search ANTIPROTONIC+ATOM
8 MUONIC X RAY 1 50% 0% 2 Search MUONIC+X+RAY Search MUONIC+X+RAY
9 SECONDARY ELECTRON EMISSION DETECTOR 1 100% 0% 2 Search SECONDARY+ELECTRON+EMISSION+DETECTOR Search SECONDARY+ELECTRON+EMISSION+DETECTOR
10 EXOTIC ATOM 1 17% 1% 7 Search EXOTIC+ATOM Search EXOTIC+ATOM

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 DELAYED ANNIHILATION 61 86% 6% 31
2 COULOMB CAPTURE 48 91% 4% 20
3 VN L 12 27 78% 4% 18
4 METASTABLE STATES 15 13% 22% 110
5 ANTIPROTONIC HELIUM ATOMS 12 56% 3% 15
6 INDUCED RESONANT TRANSITIONS 9 67% 2% 8
7 ANNIHILATION TIME SPECTRA 8 100% 1% 5
8 ATOMCULES 6 71% 1% 5
9 POVER BAR4HE 6 71% 1% 5
10 EFFECTIVE HAMILTONIAN STRUCTURE 5 55% 1% 6

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Antiprotonic helium 2002 113 73 84%
Capture of negative exotic particles by atoms, ions and molecules 2004 54 58 72%
Antiprotonic helium and CPT invariance 2007 43 143 40%
Spectroscopy of antiprotonic helium atoms and its contribution to the fundamental physical constants 2010 2 18 72%
Fermion molecular dynamics in atomic, molecular, and optical physics 1998 11 22 59%
Spectroscopy of antiprotonic helium atoms and its contribution to the fundamental physical constants 2010 0 20 70%
Precision measurements on the properties of antiprotons 2004 3 30 67%
TWO-PHOTON LASER SPECTROSCOPY OF ANTIPROTONIC HELIUM 2013 0 47 60%
Some problems of the physics of exotic atoms 2001 0 99 21%
THE NEUTRAL WEAK CURRENT IN MUONIC ATOMS 1985 24 16 13%

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 RI BEAM SCI 3 18% 2.6% 13
2 STEFAN MEYER SUBATOM PHYS 1 21% 1.0% 5
3 UMR 5571 CNRS 1 33% 0.4% 2
4 INFN SEZIONE TORINO 1 50% 0.2% 1
5 MUON SCI SECT 1 50% 0.2% 1
6 LOW LEVEL RADIOACTIV 0 13% 0.6% 3
7 GRP EGATO B CIA 0 12% 0.6% 3
8 STEFAN MEYER SUBAT PHYS 0 11% 0.4% 2
9 INSERM U722 0 20% 0.2% 1
10 MUON SECT 0 20% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000230997 MUON CATALYZED FUSION//MUONIC MOLECULE//EXOTIC ATOM
2 0.0000213732 ANTIHYDROGEN//NONNEUTRAL PLASMA//ELECTRON PLASMA
3 0.0000103259 DIPARTIMENTO CHIM FIS MAT//DIPARTIMENTO AUTOM IND//DIP CHIM FIS MAT
4 0.0000092132 NUCLEAR MUON CAPTURE//DEDUCED NUCLEAR STATE ALIGNMENT//ALIGNMENT CORRELATION TERM
5 0.0000081031 ENERGETIC EIGENVALUES//EXCITED ELECTRONIC ENERGIES//CLASSICAL NORMAL MODES
6 0.0000072004 HS OS 1//BRM BIOLOGICAL RESPONSE MODIFIER//DIAGNOST RADIOL RADIAT ONCOL
7 0.0000065341 ATOMOS MOL ESPECIAIS//MULTI COMPONENT MOLECULAR ORBITAL METHOD//GEOMETRICAL ISOTOPE EFFECT
8 0.0000058490 HF 181//CD 111//ALBUMIN CONFORMATION
9 0.0000058084 LAMB SHIFT//BOUND STATE QED//RADIATIVE ELECTRON CAPTURE
10 0.0000052610 PHOTON BREMSSTRAHLUNG//SUB BARRIER AND EXTERNAL CONTRIBUTIONS//RADIOHALOS