Class information for:
Level 1: PHOTON PHOTON PROCESSES//HIGH Z SYSTEMS//K X RAY EMISSION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
11511 909 25.5 54%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
821 11262 STOPPING POWER//LAMOR//RESONANT COHERENT EXCITATION

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 PHOTON PHOTON PROCESSES Author keyword 4 75% 0% 3
2 HIGH Z SYSTEMS Author keyword 3 100% 0% 3
3 K X RAY EMISSION Author keyword 3 100% 0% 3
4 RELATIVISTIC COLLISIONS Author keyword 3 40% 1% 6
5 RELATIVISTIC ION ATOM COLLISIONS Author keyword 3 50% 0% 4
6 ELECTRON LOSS Author keyword 3 26% 1% 9
7 PHOTON HADRON INTERACTIONS Author keyword 2 67% 0% 2
8 STRIPPING CROSS SECTIONS Author keyword 2 67% 0% 2
9 FOR UNGSZENTRUM KERNPHYS THEORIE Address 2 33% 1% 5
10 GRP RAMSES Address 1 50% 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 PHOTON PHOTON PROCESSES 4 75% 0% 3 Search PHOTON+PHOTON+PROCESSES Search PHOTON+PHOTON+PROCESSES
2 HIGH Z SYSTEMS 3 100% 0% 3 Search HIGH+Z+SYSTEMS Search HIGH+Z+SYSTEMS
3 K X RAY EMISSION 3 100% 0% 3 Search K+X+RAY+EMISSION Search K+X+RAY+EMISSION
4 RELATIVISTIC COLLISIONS 3 40% 1% 6 Search RELATIVISTIC+COLLISIONS Search RELATIVISTIC+COLLISIONS
5 RELATIVISTIC ION ATOM COLLISIONS 3 50% 0% 4 Search RELATIVISTIC+ION+ATOM+COLLISIONS Search RELATIVISTIC+ION+ATOM+COLLISIONS
6 ELECTRON LOSS 3 26% 1% 9 Search ELECTRON+LOSS Search ELECTRON+LOSS
7 PHOTON HADRON INTERACTIONS 2 67% 0% 2 Search PHOTON+HADRON+INTERACTIONS Search PHOTON+HADRON+INTERACTIONS
8 STRIPPING CROSS SECTIONS 2 67% 0% 2 Search STRIPPING+CROSS+SECTIONS Search STRIPPING+CROSS+SECTIONS
9 ION BEAM LIFETIMES 1 100% 0% 2 Search ION+BEAM+LIFETIMES Search ION+BEAM+LIFETIMES
10 WEISSKOPF EWING 1 100% 0% 2 Search WEISSKOPF+EWING Search WEISSKOPF+EWING

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 AU 197 TARGETS 65 90% 3% 28
2 POSITRON PAIR PRODUCTION 38 60% 5% 42
3 ELECTRIC QUADRUPOLE EXCITATIONS 33 100% 1% 13
4 FIXED TARGETS 23 100% 1% 10
5 COHERENT HIGGS 17 100% 1% 8
6 NONPERTURBATIVE CHARACTER 14 100% 1% 7
7 SULFUR IONS 10 63% 1% 10
8 LOW CHARGED IONS 8 75% 1% 6
9 ELECTROMAGNETIC EXCITATION 8 31% 2% 21
10 ELECTROMAGNETIC DISSOCIATION 7 23% 3% 28

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Electron-positron pair production in ultrarelativistic heavy ion collisions 2007 42 55 89%
Physics of ultra-peripheral nuclear collisions 2005 119 119 66%
Coherent gamma gamma and gamma A interactions in very peripheral collisions at relativistic ion colliders 2002 184 180 53%
The physics of ultraperipheral collisions at the LHC 2008 82 259 27%
Microscopic studies on two-phonon giant resonances 1999 48 83 53%
Photon-photon physics in very peripheral collisions of relativistic heavy ions 1998 72 87 62%
Theory of projectile-electron excitation and loss in relativistic collisions with atoms 2004 29 46 59%
Multiphonon giant resonances in nuclei 1998 84 68 49%
ELECTROMAGNETIC PROCESSES IN RELATIVISTIC HEAVY-ION COLLISIONS 1988 497 63 38%
THEORY OF RELATIVISTIC ION-ATOM COLLISIONS 1990 82 102 62%

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 FOR UNGSZENTRUM KERNPHYS THEORIE 2 33% 0.6% 5
2 GRP RAMSES 1 50% 0.2% 2
3 BEREICH THEORET PHYS 1 14% 0.7% 6
4 AB ATB 1 50% 0.1% 1
5 ATOMPHYS 1 50% 0.1% 1
6 FOR UNGSZENTRUM THEORET KERNPHYS 1 50% 0.1% 1
7 VEKSLER BALDIN 1 50% 0.1% 1
8 RI BEAM TORY PROJECT OFF 0 11% 0.3% 3
9 FIS G GALILEI 0 25% 0.1% 1
10 BOLOGNA SECT 0 13% 0.2% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000147387 RESONANT COHERENT EXCITATION//AMO PHYS//RADIOACT ISOTOPE PHYS
2 0.0000128152 LAMOR//ATOM MOL OPT//ION ATOM COLLISION
3 0.0000115851 POMERON//HIGH ENERGY NUCL PHYS GRP//NEVIS S
4 0.0000098868 TRIPLET PRODUCTION//INTERNAL BREMSSTRAHLUNG//FGMSP
5 0.0000086294 RADIATIVE CAPTURE OF FAST NEUTRONS//GIANT RESONANCES//CONTINUUM RPA
6 0.0000084355 COSMIC RAY NUCLEI//CRYSTAL TRACK DETECTORS//FOSSIL TRACKS
7 0.0000081424 BACKSCATTERED PROTONS//FAST SLOW COINCIDENCE TECHNIQUE//NEUTRAL BOSONS
8 0.0000078183 SCI COUNCIL SPECT//POLARIZATIONAL BREMSSTRAHLUNG//Z DEPENDENCE
9 0.0000073773 FLEROV NUCL REACT LNR//THICK TARGET THICK CATCHER METHOD//PHOTON DIFFERENCE METHOD
10 0.0000064883 LAMB SHIFT//BOUND STATE QED//RADIATIVE ELECTRON CAPTURE