Class information for:
Level 1: LAMB SHIFT//BOUND STATE QED//RADIATIVE ELECTRON CAPTURE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
2530 2146 30.8 56%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
405 16105 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

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 LAMB SHIFT Author keyword 13 33% 2% 33
2 BOUND STATE QED Author keyword 9 67% 0% 8
3 RADIATIVE ELECTRON CAPTURE Author keyword 8 62% 0% 8
4 FAST BEAM SPECTROSCOPY Author keyword 6 80% 0% 4
5 UA 18 Address 6 80% 0% 4
6 BEREICH THEORET PHYS Address 6 35% 1% 15
7 PROTON RADIUS Author keyword 5 42% 0% 10
8 RYDBERG CONSTANT Author keyword 5 63% 0% 5
9 UNITE MIXTE RECH C8552 Address 4 67% 0% 4
10 BEAM FOIL INTERACTION Author keyword 4 75% 0% 3

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 LAMB SHIFT 13 33% 2% 33 Search LAMB+SHIFT Search LAMB+SHIFT
2 BOUND STATE QED 9 67% 0% 8 Search BOUND+STATE+QED Search BOUND+STATE+QED
3 RADIATIVE ELECTRON CAPTURE 8 62% 0% 8 Search RADIATIVE+ELECTRON+CAPTURE Search RADIATIVE+ELECTRON+CAPTURE
4 FAST BEAM SPECTROSCOPY 6 80% 0% 4 Search FAST+BEAM+SPECTROSCOPY Search FAST+BEAM+SPECTROSCOPY
5 PROTON RADIUS 5 42% 0% 10 Search PROTON+RADIUS Search PROTON+RADIUS
6 RYDBERG CONSTANT 5 63% 0% 5 Search RYDBERG+CONSTANT Search RYDBERG+CONSTANT
7 BEAM FOIL INTERACTION 4 75% 0% 3 Search BEAM+FOIL+INTERACTION Search BEAM+FOIL+INTERACTION
8 PROTON CHARGE RADIUS 3 57% 0% 4 Search PROTON+CHARGE+RADIUS Search PROTON+CHARGE+RADIUS
9 QED 3 13% 1% 24 Search QED Search QED
10 CLASSICAL ELECTRON RADIUS 3 100% 0% 3 Search CLASSICAL+ELECTRON+RADIUS Search CLASSICAL+ELECTRON+RADIUS

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 LAMB SHIFT 266 51% 17% 373
2 SELF ENERGY CORRECTION 98 94% 2% 34
3 LITHIUM LIKE ATOMS 86 96% 1% 26
4 STRONG COULOMB FIELD 83 67% 4% 76
5 ORDER BINDING CORRECTIONS 72 81% 2% 43
6 ALPHA Z 65 95% 1% 21
7 LITHIUM LIKE URANIUM 53 89% 1% 24
8 HYDROGENLIKE 48 60% 2% 52
9 2P1 2 2S TRANSITION ENERGY 47 88% 1% 22
10 LAMB SHIFT CALCULATIONS 41 81% 1% 25

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
CODATA recommended values of the fundamental physical constants: 2006 2008 573 254 38%
Theory of light hydrogenlike atoms 2001 248 157 87%
The proton radius puzzle 2015 3 72 76%
CODATA recommended values of the fundamental physical constants: 2002 2005 438 337 34%
Two-time Green's function method in quantum electrodynamics of high-Z few-electron atoms 2002 116 118 95%
Muonic Hydrogen and the Proton Radius Puzzle 2013 44 122 57%
QED calculation of the n=1 and n=2 energy levels in He-like ions 2005 99 96 94%
Radiative electron capture in relativistic ion-atom collisions and the photoelectric effect in hydrogen-like high-Z systems 2007 93 90 40%
Spectroscopy of atomic hydrogen How is the Rydberg constant determined? 2009 17 65 88%
Precision physics of simple atoms: QED tests, nuclear structure and fundamental constants 2005 132 182 64%

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 UA 18 6 80% 0.2% 4
2 BEREICH THEORET PHYS 6 35% 0.7% 15
3 UNITE MIXTE RECH C8552 4 67% 0.2% 4
4 FIS ATOM 4 12% 1.3% 28
5 CALCULAT MATH 3 100% 0.1% 3
6 CIENCIASFCUL 3 100% 0.1% 3
7 ADV MED RUMENTAT 2 67% 0.1% 2
8 FIS ATOM FIS 2 67% 0.1% 2
9 FIS FIS ATOM 2 67% 0.1% 2
10 SCI COUNCIL INTERDISCIPLINARY PROBLEM CYBERNET 2 67% 0.1% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000120760 FULL CORE PLUS CORRELATION//HYLLERAAS CI//FULL CORE PLUS CORRELATION METHOD
2 0.0000118232 ORTHOPOSITRONIUM DECAY//METHOD OF ITERATIONS//NRQED
3 0.0000104370 DIELECTRONIC RECOMBINATION//SHANG EBIT//LASER INDUCED DEGENERATE STATES
4 0.0000101942 NONACCELERATOR PARTICLE PHYS GRP//NON ACCELERATOR PARTICLE PHYS GRP//FRANCIUM
5 0.0000077154 FTU//EUV SPECTROMETER//ABT STRAHLEN KERNPHYS
6 0.0000076997 AVOGADRO CONSTANT//KILOGRAM//WATT BALANCE
7 0.0000073083 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES
8 0.0000067248 PENNING TRAP//ION GUIDE//NSCL
9 0.0000064883 PHOTON PHOTON PROCESSES//HIGH Z SYSTEMS//K X RAY EMISSION
10 0.0000058084 ANTIPROTONIC HELIUM ATOM//ANTIPROTONIC HELIUM//ATOMCULE