Class information for:
Level 1: HIGHLY CHARGED IONS//EBIT//COLD TR PED IONS PROJECT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5200 1658 28.5 60%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
251 3       JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICAL REVIEW A//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 46185
1451 2             ANTIHYDROGEN//AVOGADRO CONSTANT//KILOGRAM 7819
5200 1                   HIGHLY CHARGED IONS//EBIT//COLD TR PED IONS PROJECT 1658

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HIGHLY CHARGED IONS authKW 201948 4% 17% 66
2 EBIT authKW 162398 1% 42% 21
3 COLD TR PED IONS PROJECT address 159213 1% 41% 21
4 BOUND STATE QED authKW 135600 1% 82% 9
5 LAMB SHIFT authKW 108207 1% 26% 23
6 ELECTRON BEAM ION TRAP authKW 94293 1% 39% 13
7 KASTLER BROSSEL address 84713 5% 5% 84
8 FIS ATOM address 60869 2% 12% 28
9 FAST BEAM SPECTROSCOPY authKW 58927 0% 80% 4
10 UA 18 address 58927 0% 80% 4

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Physics, Atomic, Molecular & Chemical 24768 48% 0% 796
2 Optics 11727 35% 0% 586
3 Physics, Multidisciplinary 7218 31% 0% 513
4 Physics, Nuclear 5214 17% 0% 286
5 Instruments & Instrumentation 4045 16% 0% 266
6 Nuclear Science & Technology 1854 10% 0% 173
7 Spectroscopy 376 5% 0% 79
8 Physics, Particles & Fields 197 5% 0% 75
9 Physics, Applied 51 7% 0% 114
10 Physics, Condensed Matter 39 5% 0% 81

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 COLD TR PED IONS PROJECT 159213 1% 41% 21
2 KASTLER BROSSEL 84713 5% 5% 84
3 FIS ATOM 60869 2% 12% 28
4 UA 18 58927 0% 80% 4
5 CALCULAT MATH 55246 0% 100% 3
6 UNITE MIXTE RECH C8552 49105 0% 67% 4
7 EBIT 26781 0% 36% 4
8 CFA 26672 1% 14% 10
9 PHYS SPACE TECHNOL 26529 0% 21% 7
10 SHANGHAI EBIT 24739 1% 12% 11

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PHYSICAL REVIEW A 44156 24% 1% 398
2 PHYSICA SCRIPTA 25161 9% 1% 150
3 HYPERFINE INTERACTIONS 11547 4% 1% 70
4 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 11058 6% 1% 99
5 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 8390 7% 0% 121
6 CANADIAN JOURNAL OF PHYSICS 6035 3% 1% 45
7 ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS 5530 2% 1% 28
8 REVIEW OF SCIENTIFIC INSTRUMENTS 5162 6% 0% 93
9 EUROPEAN PHYSICAL JOURNAL D 3730 2% 1% 33
10 PHYSICAL REVIEW LETTERS 2295 7% 0% 112

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HIGHLY CHARGED IONS 201948 4% 17% 66 Search HIGHLY+CHARGED+IONS Search HIGHLY+CHARGED+IONS
2 EBIT 162398 1% 42% 21 Search EBIT Search EBIT
3 BOUND STATE QED 135600 1% 82% 9 Search BOUND+STATE+QED Search BOUND+STATE+QED
4 LAMB SHIFT 108207 1% 26% 23 Search LAMB+SHIFT Search LAMB+SHIFT
5 ELECTRON BEAM ION TRAP 94293 1% 39% 13 Search ELECTRON+BEAM+ION+TRAP Search ELECTRON+BEAM+ION+TRAP
6 FAST BEAM SPECTROSCOPY 58927 0% 80% 4 Search FAST+BEAM+SPECTROSCOPY Search FAST+BEAM+SPECTROSCOPY
7 HIGH Z ATOMS 55246 0% 100% 3 Search HIGH+Z+ATOMS Search HIGH+Z+ATOMS
8 MCDHF METHOD 55246 0% 100% 3 Search MCDHF+METHOD Search MCDHF+METHOD
9 MICROCALORIMETERS FOR X RAYS 55246 0% 100% 3 Search MICROCALORIMETERS+FOR+X+RAYS Search MICROCALORIMETERS+FOR+X+RAYS
10 QUANTUM ELECTRODYNAMICS 54690 2% 8% 35 Search QUANTUM+ELECTRODYNAMICS Search QUANTUM+ELECTRODYNAMICS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 VOLOTKA, AV , GLAZOV, DA , PLUNIEN, G , SHABAEV, VM , (2013) PROGRESS IN QUANTUM ELECTRODYNAMICS THEORY OF HIGHLY CHARGED IONS.ANNALEN DER PHYSIK. VOL. 525. ISSUE 8-9. P. 636-646 102 97% 11
2 ANDREEV, OY , LABZOWSKY, LN , PLUNIEN, G , SOLOVYEV, DA , (2008) QED THEORY OF THE SPECTRAL LINE PROFILE AND ITS APPLICATIONS TO ATOMS AND IONS.PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS. VOL. 455. ISSUE 4-6. P. 135 -246 145 73% 29
3 SHABAEV, VM , (2002) TWO-TIME GREEN'S FUNCTION METHOD IN QUANTUM ELECTRODYNAMICS OF HIGH-Z FEW-ELECTRON ATOMS.PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS. VOL. 356. ISSUE 3. P. 119 -228 109 87% 131
4 ARTEMYEV, AN , SHABAEV, VM , YEROKHIN, VA , PLUNIEN, G , SOFF, G , (2005) QED CALCULATION OF THE N=1 AND N=2 ENERGY LEVELS IN HE-LIKE IONS.PHYSICAL REVIEW A. VOL. 71. ISSUE 6. P. - 86 90% 108
5 SHABAEV, VM , ANDREEV, O , ARTEMYEV, AN , BATURIN, SS , ELIZAROV, AA , KOZHEDUB, YS , ORESHKINA, NS , TUPITSYN, II , YEROKHIN, VA , ZHEREBTSOV, OM , (2006) QED EFFECTS IN HEAVY FEW-ELECTRON IONS.INTERNATIONAL JOURNAL OF MASS SPECTROMETRY. VOL. 251. ISSUE 2-3. P. 109 -118 87 96% 12
6 YEROKHIN, VA , SHABAEV, VM , (2015) LAMB SHIFT OF N=1 AND N=2 STATES OF HYDROGEN-LIKE ATOMS, 1 <= Z <= 110.JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. VOL. 44. ISSUE 3. P. - 71 78% 5
7 MALYSHEV, AV , VOLOTKA, AV , PLUNIEN, G , SHABAEV, VM , TUPITSYN, II , GLAZOV, DA , (2015) IONIZATION ENERGIES ALONG BERYLLIUM ISOELECTRONIC SEQUENCE.PHYSICAL REVIEW A. VOL. 92. ISSUE 1. P. - 70 84% 1
8 MOHR, PJ , PLUNIEN, G , SOFF, G , (1998) QED CORRECTIONS IN HEAVY ATOMS.PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS. VOL. 293. ISSUE 5-6. P. 228 -369 125 72% 41
9 MALYSHEV, AV , VOLOTKA, AV , GLAZOV, DA , TUPITSYN, II , SHABAEV, VM , PLUNIEN, G , (2014) QED CALCULATION OF THE GROUND-STATE ENERGY OF BERYLLIUMLIKE IONS.PHYSICAL REVIEW A. VOL. 90. ISSUE 6. P. - 67 86% 3
10 SHABAEV, VM , GLAZOV, DA , PLUNIEN, G , VOLOTKA, AV , (2015) THEORY OF BOUND-ELECTRON G FACTOR IN HIGHLY CHARGED IONS.JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. VOL. 44. ISSUE 3. P. - 58 91% 1

Classes with closest relation at Level 1


Rank Class id link
1 9450 PROTON RADIUS//RYDBERG CONSTANT//MUONIC HYDROGEN
2 6467 DIELECTRONIC RECOMBINATION//ELECTRON ION COLLISION//STRAHLENZENTRUM
3 234 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES
4 19218 3450//ABT ATOMARE PROZESSE//ANTICROSSING SPECTROSCOPY
5 7146 NONACCELERATOR PARTICLE PHYS GRP//FRANCIUM//NON ACCELERATOR PARTICLE PHYS GRP
6 11940 BEREICH THEORET PHYS//RADIATIVE ELECTRON CAPTURE//RELATIVISTIC ION ATOM COLLISIONS
7 11711 HIGHLY CHARGED IONS//POTENTIAL SPUTTERING//CAPILLARY GUIDING
8 17955 FULL CORE PLUS CORRELATION//LITHIUM LIKE SYSTEMS//FULL CORE PLUS CORRELATION METHOD
9 31532 ATOM NUCL LASER SPECT//ELECTRON BRIDGE//QED PERTURBATION THEORY
10 7810 PENNING TRAP//ATOMIC MASSES//ION GUIDE

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