Class information for:
Level 1: ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
234 3851 30.0 55%


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
877 2             ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES 11470
234 1                   ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES 3851

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 ATOMIC DATA authKW 1516684 14% 34% 556
2 ATOMIC DATA AND NUCLEAR DATA TABLES journal 906801 8% 39% 291
3 ATOMIC PROCESSES authKW 635636 9% 22% 358
4 SHANGHAI EBIT address 178320 1% 50% 45
5 HIGH TEMP ASTROPHYS address 163070 1% 86% 24
6 PHYSICA SCRIPTA journal 142560 14% 3% 543
7 RADIATIVE RATES authKW 120538 1% 72% 21
8 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS journal 105976 12% 3% 465
9 OSCILLATOR STRENGTHS authKW 101599 1% 24% 53
10 SD POST address 95128 0% 100% 12

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 29692 35% 0% 1344
2 Optics 20536 31% 0% 1190
3 Astronomy & Astrophysics 15500 27% 0% 1040
4 Physics, Multidisciplinary 10799 25% 0% 971
5 Physics, Nuclear 3874 10% 0% 390
6 Spectroscopy 878 5% 0% 184
7 Instruments & Instrumentation 200 3% 0% 121
8 Nuclear Science & Technology 151 3% 0% 101
9 Physics, Mathematical 67 2% 0% 73
10 Computer Science, Interdisciplinary Applications 48 2% 0% 63

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 SHANGHAI EBIT 178320 1% 50% 45
2 HIGH TEMP ASTROPHYS 163070 1% 86% 24
3 SD POST 95128 0% 100% 12
4 GRP MAT SCI PL MATH 84547 0% 67% 16
5 SHYAMLAL 73782 0% 85% 11
6 PHYS ADV TECHNOL 72045 1% 45% 20
7 THEORET STUDIES PHYS SYST 64471 1% 16% 50
8 PHYS SPACE TECHNOL 59671 0% 47% 16
9 THEORET PHYS ASTRON 53563 2% 10% 69
10 PL ION BEAM PHYS 41177 1% 12% 42

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 ATOMIC DATA AND NUCLEAR DATA TABLES 906801 8% 39% 291
2 PHYSICA SCRIPTA 142560 14% 3% 543
3 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 105976 12% 3% 465
4 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 23895 3% 3% 119
5 JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA 23630 1% 6% 48
6 PHYSICAL REVIEW A 18851 10% 1% 401
7 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 12587 3% 2% 105
8 ASTROPHYSICAL JOURNAL 10740 9% 0% 333
9 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 8800 2% 2% 64
10 ASTRONOMY & ASTROPHYSICS 8263 6% 0% 234

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 ATOMIC DATA 1516684 14% 34% 556 Search ATOMIC+DATA Search ATOMIC+DATA
2 ATOMIC PROCESSES 635636 9% 22% 358 Search ATOMIC+PROCESSES Search ATOMIC+PROCESSES
3 RADIATIVE RATES 120538 1% 72% 21 Search RADIATIVE+RATES Search RADIATIVE+RATES
4 OSCILLATOR STRENGTHS 101599 1% 24% 53 Search OSCILLATOR+STRENGTHS Search OSCILLATOR+STRENGTHS
5 ENERGY LEVELS 91049 2% 17% 69 Search ENERGY+LEVELS Search ENERGY+LEVELS
6 LINE STRENGTHS 90581 1% 57% 20 Search LINE+STRENGTHS Search LINE+STRENGTHS
7 TRANSITION PROBABILITIES 73684 2% 16% 59 Search TRANSITION+PROBABILITIES Search TRANSITION+PROBABILITIES
8 WAVELENGTHS 62682 1% 32% 25 Search WAVELENGTHS Search WAVELENGTHS
9 LINE IDENTIFICATION 59140 2% 8% 93 Search LINE+IDENTIFICATION Search LINE+IDENTIFICATION
10 SUN UV RADIATION 54343 3% 7% 97 Search SUN+UV+RADIATION Search SUN+UV+RADIATION

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 DERE, KP , LANDI, E , MASON, HE , FOSSI, BCM , YOUNG, PR , (1997) CHIANTI - AN ATOMIC DATABASE FOR EMISSION LINES .1. WAVELENGTHS GREATER THAN 50 ANGSTROM.ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES. VOL. 125. ISSUE 1. P. 149 -173 136 88% 1031
2 LANDI, E , DEL ZANNA, G , YOUNG, PR , DERE, KP , MASON, HE , LANDINI, M , (2006) CHIANTI - AN ATOMIC DATABASE FOR EMISSION LINES. VII. NEW DATA FOR X-RAYS AND OTHER IMPROVEMENTS.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 162. ISSUE 1. P. 261 -280 123 69% 358
3 LANDI, E , DEL ZANNA, G , YOUNG, PR , DERE, KP , MASON, HE , (2012) CHIANTI-AN ATOMIC DATABASE FOR EMISSION LINES. XII. VERSION 7 OF THE DATABASE.ASTROPHYSICAL JOURNAL. VOL. 744. ISSUE 2. P. - 87 84% 133
4 DEL ZANNA, G , DERE, KP , YOUNG, PR , LANDI, E , MASON, HE , (2015) CHIANTI - AN ATOMIC DATABASE FOR EMISSION LINES. VERSION 8.ASTRONOMY & ASTROPHYSICS. VOL. 582. ISSUE . P. - 94 79% 23
5 SANSONETTI, JE , (2012) WAVELENGTHS, TRANSITION PROBABILITIES, AND ENERGY LEVELS FOR THE SPECTRA OF STRONTIUM IONS (SR II THROUGH SR XXXVIII).JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. VOL. 41. ISSUE 1. P. - 128 67% 7
6 SHIRAI, T , SUGAR, J , MUSGROVE, A , WIESE, WL , (2000) SPECTRAL DATA FOR HIGHLY IONIZED ATOMS: TI, V, CR, MN, FE, CO, NI, CU, KR, AND MO.JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. VOL. . ISSUE . P. 3 -+ 156 77% 4
7 PRADHAN, AK , GALLAGHER, JW , (1992) AN EVALUATED COMPILATION OF THEORETICAL DATA SOURCES FOR ELECTRON-IMPACT EXCITATION OF ATOMIC IONS.ATOMIC DATA AND NUCLEAR DATA TABLES. VOL. 52. ISSUE 2. P. 227 -317 182 77% 48
8 BAUTISTA, MA , KALLMAN, TR , (2001) THE XSTAR ATOMIC DATABASE.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 134. ISSUE 1. P. 139 -149 114 80% 107
9 KALLMAN, TR , PALMERI, P , (2007) ATOMIC DATA FOR X-RAY ASTROPHYSICS.REVIEWS OF MODERN PHYSICS. VOL. 79. ISSUE 1. P. 79 -133 209 37% 71
10 DERE, KP , LANDI, E , YOUNG, PR , DEL ZANNA, G , LANDINI, M , MASON, HE , (2009) CHIANTI - AN ATOMIC DATABASE FOR EMISSION LINES IX. IONIZATION RATES, RECOMBINATION RATES, IONIZATION EQUILIBRIA FOR THE ELEMENTS HYDROGEN THROUGH ZINC AND UPDATED ATOMIC DATA.ASTRONOMY & ASTROPHYSICS. VOL. 498. ISSUE 3. P. 915 -929 83 65% 229

Classes with closest relation at Level 1


Rank Class id link
1 20780 WBEPM THEORY//WEAKEST BOUND ELECTRON POTENTIAL MODEL THEORY//NEUTRAL NITROGEN
2 29281 ELECTRON ION//AR7//ATOMIC WAVENUMBERS
3 16094 STARS INDIVIDUAL RE 0503 289//QUASISPIN//SPECTRAL LINE IDENTIFICATION
4 6467 DIELECTRONIC RECOMBINATION//ELECTRON ION COLLISION//STRAHLENZENTRUM
5 5200 HIGHLY CHARGED IONS//EBIT//COLD TR PED IONS PROJECT
6 17955 FULL CORE PLUS CORRELATION//LITHIUM LIKE SYSTEMS//FULL CORE PLUS CORRELATION METHOD
7 10979 HIGH ENERGY DENSITY PHYSICS//RADIATIVE OPACITY//SCREENED HYDROGENIC MODEL
8 31532 ATOM NUCL LASER SPECT//ELECTRON BRIDGE//QED PERTURBATION THEORY
9 25008 VOIGT FUNCTION//ESCAPE FACTOR//COMPLEX ERROR FUNCTION
10 1753 SUN TRANSITION REGION//SUN CORONA//SUN UV RADIATION

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