Class information for:
Level 2: QUANTUM NUCLEONICS//NUCLEAR CLOCK//ISOMERIC NUCLEI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3717 1075 21.1 35%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
702 3       HYPERFINE INTERACTIONS//NUCLEAR RESONANT SCATTERING//PERTURBED ANGULAR CORRELATION 6496
3717 2             QUANTUM NUCLEONICS//NUCLEAR CLOCK//ISOMERIC NUCLEI 1075
19964 1                   NUCLEAR CLOCK//NUCLEAR FREQUENCY STANDARD//TH 229 ISOMER 482
24172 1                   QUANTUM NUCLEONICS//ISOMERIC NUCLEI//HIDDEN POPULATION INVERSION 321
30890 1                   CURRENT PROBABILITY DISTRIBUTION//MAGNETIC STRUCTURAL PROCESSING//ATTRACTIVE DELTA POTENTIAL 161
34444 1                   NEUTRAL AND CHARGE CURRENTS//CHARGE AND NEUTRAL CURRENTS//LEPTONIC PROCESSES 111

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 QUANTUM NUCLEONICS authKW 454455 1% 100% 16
2 NUCLEAR CLOCK authKW 170421 1% 100% 6
3 ISOMERIC NUCLEI authKW 142017 0% 100% 5
4 HIDDEN POPULATION INVERSION authKW 85210 0% 100% 3
5 NEUTRAL AND CHARGE CURRENTS authKW 85210 0% 100% 3
6 NUCLEAR FREQUENCY STANDARD authKW 85210 0% 100% 3
7 TH 229 ISOMER authKW 85210 0% 100% 3
8 NUCLEAR EXCITATION authKW 77312 1% 39% 7
9 MOSCOW STATE RADIO ENGN address 71004 0% 50% 5
10 CHARGE AND NEUTRAL CURRENTS authKW 56807 0% 100% 2

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, Nuclear 7982 26% 0% 280
2 Physics, Multidisciplinary 6957 37% 0% 401
3 Physics, Particles & Fields 1479 13% 0% 139
4 Optics 870 13% 0% 140
5 Physics, Atomic, Molecular & Chemical 490 10% 0% 103
6 Physics, Applied 343 14% 0% 153
7 Astronomy & Astrophysics 150 6% 0% 68
8 Physics, Condensed Matter 103 7% 0% 79
9 Nuclear Science & Technology 102 4% 0% 39
10 Instruments & Instrumentation 83 4% 0% 39

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 MOSCOW STATE RADIO ENGN 71004 0% 50% 5
2 GOLDANSKII STRUCT MATTER 56807 0% 100% 2
3 GOLDANSKII SUBST STRUCT 56807 0% 100% 2
4 QUANTUM NUCLEON SECT 56807 0% 100% 2
5 MOSCOW STATE RADIO ENGN ELECT AUTOMAT 43999 2% 9% 18
6 MOSCOW STATE RADIOL ENGN ELECT AUTOMAT 37870 0% 67% 2
7 ACCLERATOR IL 28403 0% 100% 1
8 BNM LPRI 28403 0% 100% 1
9 CEACELIA UMR 5107 28403 0% 100% 1
10 CNRSCPTUMR 7332 28403 0% 100% 1

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 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA 18476 4% 2% 38
2 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) 15413 3% 1% 37
3 IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA 14878 5% 1% 51
4 IZVESTIYA AKADEMII NAUK SERIYA FIZICHESKAYA 14331 4% 1% 41
5 QUANTUM ELECTRONICS 11938 4% 1% 42
6 PHYSICAL REVIEW C 7132 8% 0% 89
7 SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR 6154 3% 1% 33
8 USPEKHI FIZICHESKIKH NAUK 5707 2% 1% 17
9 LASER PHYSICS 5659 3% 1% 27
10 HYPERFINE INTERACTIONS 4696 3% 0% 36

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 QUANTUM NUCLEONICS 454455 1% 100% 16 Search QUANTUM+NUCLEONICS Search QUANTUM+NUCLEONICS
2 NUCLEAR CLOCK 170421 1% 100% 6 Search NUCLEAR+CLOCK Search NUCLEAR+CLOCK
3 ISOMERIC NUCLEI 142017 0% 100% 5 Search ISOMERIC+NUCLEI Search ISOMERIC+NUCLEI
4 HIDDEN POPULATION INVERSION 85210 0% 100% 3 Search HIDDEN+POPULATION+INVERSION Search HIDDEN+POPULATION+INVERSION
5 NEUTRAL AND CHARGE CURRENTS 85210 0% 100% 3 Search NEUTRAL+AND+CHARGE+CURRENTS Search NEUTRAL+AND+CHARGE+CURRENTS
6 NUCLEAR FREQUENCY STANDARD 85210 0% 100% 3 Search NUCLEAR+FREQUENCY+STANDARD Search NUCLEAR+FREQUENCY+STANDARD
7 TH 229 ISOMER 85210 0% 100% 3 Search TH+229+ISOMER Search TH+229+ISOMER
8 NUCLEAR EXCITATION 77312 1% 39% 7 Search NUCLEAR+EXCITATION Search NUCLEAR+EXCITATION
9 CHARGE AND NEUTRAL CURRENTS 56807 0% 100% 2 Search CHARGE+AND+NEUTRAL+CURRENTS Search CHARGE+AND+NEUTRAL+CURRENTS
10 CURRENT PROBABILITY DISTRIBUTION 56807 0% 100% 2 Search CURRENT+PROBABILITY+DISTRIBUTION Search CURRENT+PROBABILITY+DISTRIBUTION

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 TKALYA, EV , SCHNEIDER, C , JEET, J , HUDSON, ER , (2015) RADIATIVE LIFETIME AND ENERGY OF THE LOW-ENERGY ISOMERIC LEVEL IN TH-229.PHYSICAL REVIEW C. VOL. 92. ISSUE 5. P. - 45 88% 5
2 PEIK, E , OKHAPKIN, M , (2015) NUCLEAR CLOCKS BASED ON RESONANT EXCITATION OF GAMMA-TRANSITIONS.COMPTES RENDUS PHYSIQUE. VOL. 16. ISSUE 5. P. 516 -523 38 83% 9
3 STELLMER, S , SCHREITL, M , SCHUMM, T , (2015) RADIOLUMINESCENCE AND PHOTOLUMINESCENCE OF TH:CAF2 CRYSTALS.SCIENTIFIC REPORTS. VOL. 5. ISSUE . P. - 35 88% 4
4 VON DER WENSE, L , SEIFERLE, B , LAATIAOUI, M , NEUMAYR, JB , MAIER, HJ , WIRTH, HF , MOKRY, C , RUNKE, J , EBERHARDT, K , DULLMANN, CE , ET AL (2016) DIRECT DETECTION OF THE TH-229 NUCLEAR CLOCK TRANSITION.NATURE. VOL. 533. ISSUE 7601. P. 47 -+ 33 72% 5
5 TKALYA, EV , NIKOLAEV, AV , (2016) MAGNETIC HYPERFINE STRUCTURE OF THE GROUND-STATE DOUBLET IN HIGHLY CHARGED IONS TH-229(89+,87+) AND THE BOHR-WEISSKOPF EFFECT.PHYSICAL REVIEW C. VOL. 94. ISSUE 1. P. - 39 81% 0
6 STELLMER, S , SCHREITL, M , KAZAKOV, GA , STERBA, JH , SCHUMM, T , (2016) FEASIBILITY STUDY OF MEASURING THE TH-229 NUCLEAR ISOMER TRANSITION WITH U-233-DOPED CRYSTALS.PHYSICAL REVIEW C. VOL. 94. ISSUE 1. P. - 34 87% 0
7 DZYUBLIK, AY , (2016) COMBINED ATOMIC-NUCLEAR DECAY.PHYSICS OF ATOMIC NUCLEI. VOL. 79. ISSUE 3. P. 351 -357 30 94% 0
8 JEET, J , SCHNEIDER, C , SULLIVAN, ST , RELLERGERT, WG , MIRZADEH, S , CASSANHO, A , JENSSEN, HP , TKALYA, EV , HUDSON, ER , (2015) RESULTS OF A DIRECT SEARCH USING SYNCHROTRON RADIATION FOR THE LOW-ENERGY TH-229 NUCLEAR ISOMERIC TRANSITION.PHYSICAL REVIEW LETTERS. VOL. 114. ISSUE 25. P. - 25 81% 9
9 BALDWIN, GC , SOLEM, JC , (1997) RECOILLESS GAMMA-RAY LASERS.REVIEWS OF MODERN PHYSICS. VOL. 69. ISSUE 4. P. 1085 -1117 52 61% 84
10 KAZAKOV, GA , SCHAUER, V , SCHWESTKA, J , STELLMER, SP , STERBA, JH , FLEISCHMANN, A , GASTALDO, L , PABINGER, A , ENSS, C , SCHUMM, T , (2014) PROSPECTS FOR MEASURING THE TH-229 ISOMER ENERGY USING A METALLIC MAGNETIC MICROCALORIMETER.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 735. ISSUE . P. 229-239 26 81% 4

Classes with closest relation at Level 2


Rank Class id link
1 2026 HYPERFINE INTERACTIONS//NUCLEAR RESONANT SCATTERING//PERTURBED ANGULAR CORRELATION
2 59 PHYSICAL REVIEW C//PHYSICS, NUCLEAR//NUCLEAR PHYSICS A
3 1879 APPLIED RADIATION AND ISOTOPES//GAMMA RAY SPECTROMETRY//NUCLEAR SCIENCE & TECHNOLOGY
4 3726 PARITY VIOLATION//HADRONIC WEAK INTERACTION//NEUTRON PROTON CAPTURE
5 2138 FLUORESCENCE YIELD//X RAY PRODUCTION CROSS SECTION//NUCL SCI S
6 2451 ATOMIC MAGNETOMETER//COHERENT POPULATION TRAPPING//SUPERRADIANCE
7 213 PHYSICS, PARTICLES & FIELDS//DOUBLE BETA DECAY//DARK MATTER THEORY
8 378 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PHYSICS OF PLASMAS//LASER PLASMA INTERACTION
9 465 PHYSICAL REVIEW A//HIGH ORDER HARMONIC GENERATION//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL
10 2609 MUONIUM//HYPERFINE INTERACTIONS//MUON CATALYZED FUSION

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