Class information for:
Level 1: QUANTUM NUCLEONICS//ISOMERIC NUCLEI//HIDDEN POPULATION INVERSION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24172 321 17.8 33%


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
24172 1                   QUANTUM NUCLEONICS//ISOMERIC NUCLEI//HIDDEN POPULATION INVERSION 321

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 1337696 5% 94% 15
2 ISOMERIC NUCLEI authKW 475626 2% 100% 5
3 HIDDEN POPULATION INVERSION authKW 285376 1% 100% 3
4 MOSCOW STATE RADIO ENGN address 237808 2% 50% 5
5 GOLDANSKII STRUCT MATTER address 190250 1% 100% 2
6 GOLDANSKII SUBST STRUCT address 190250 1% 100% 2
7 MOSCOW STATE RADIO ENGN ELECT AUTOMAT address 147434 6% 9% 18
8 MOSCOW STATE RADIOL ENGN ELECT AUTOMAT address 126832 1% 67% 2
9 ACCELERATION AND DECELERATION OF NEUTRONS authKW 95125 0% 100% 1
10 ACTIVE MEDIUM OF GAMMA LASER authKW 95125 0% 100% 1

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, Applied 1069 38% 0% 122
2 Optics 971 24% 0% 76
3 Physics, Multidisciplinary 878 25% 0% 80
4 Physics, Nuclear 562 13% 0% 42
5 Physics, Condensed Matter 267 17% 0% 54
6 Engineering, Electrical & Electronic 193 17% 0% 53
7 Physics, Atomic, Molecular & Chemical 160 10% 0% 32
8 Spectroscopy 106 6% 0% 18
9 Physics, Particles & Fields 65 6% 0% 18
10 Instruments & Instrumentation 21 3% 0% 11

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 237808 2% 50% 5
2 GOLDANSKII STRUCT MATTER 190250 1% 100% 2
3 GOLDANSKII SUBST STRUCT 190250 1% 100% 2
4 MOSCOW STATE RADIO ENGN ELECT AUTOMAT 147434 6% 9% 18
5 MOSCOW STATE RADIOL ENGN ELECT AUTOMAT 126832 1% 67% 2
6 KAVOISKY KAZAN ENGN PHYS 95125 0% 100% 1
7 MOSCOW STATE I RADIO ENGN ELECT AUTOMAT 95125 0% 100% 1
8 QUANTUM NUCLEON SECT 47562 0% 50% 1
9 TIME ANAL NUCL PROC 47562 0% 50% 1
10 MOSCOW STATE RADIOENGN ELECT AUTOMAT 20851 2% 4% 5

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 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) 43726 11% 1% 34
2 QUANTUM ELECTRONICS 34636 12% 1% 39
3 LASER PHYSICS 10457 6% 1% 20
4 HYPERFINE INTERACTIONS 7048 7% 0% 24
5 IZVESTIYA AKADEMII NAUK SERIYA FIZICHESKAYA 2851 3% 0% 10
6 JETP LETTERS 2634 6% 0% 18
7 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 2327 4% 0% 13
8 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS 1919 2% 0% 7
9 IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA 1218 2% 0% 8
10 KVANTOVAYA ELEKTRONIKA 1164 3% 0% 9

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 1337696 5% 94% 15 Search QUANTUM+NUCLEONICS Search QUANTUM+NUCLEONICS
2 ISOMERIC NUCLEI 475626 2% 100% 5 Search ISOMERIC+NUCLEI Search ISOMERIC+NUCLEI
3 HIDDEN POPULATION INVERSION 285376 1% 100% 3 Search HIDDEN+POPULATION+INVERSION Search HIDDEN+POPULATION+INVERSION
4 ACCELERATION AND DECELERATION OF NEUTRONS 95125 0% 100% 1 Search ACCELERATION+AND+DECELERATION+OF+NEUTRONS Search ACCELERATION+AND+DECELERATION+OF+NEUTRONS
5 ACTIVE MEDIUM OF GAMMA LASER 95125 0% 100% 1 Search ACTIVE+MEDIUM+OF+GAMMA+LASER Search ACTIVE+MEDIUM+OF+GAMMA+LASER
6 AG 107M AG 109M 95125 0% 100% 1 Search AG+107M+AG+109M Search AG+107M+AG+109M
7 AG 109M 95125 0% 100% 1 Search AG+109M Search AG+109M
8 AMPLIFICATION ANISOTROPY 95125 0% 100% 1 Search AMPLIFICATION+ANISOTROPY Search AMPLIFICATION+ANISOTROPY
9 AMPLIFICATION LASER 95125 0% 100% 1 Search AMPLIFICATION+LASER Search AMPLIFICATION+LASER
10 AMPLIFICATION WITH HIDDEN INVERSION 95125 0% 100% 1 Search AMPLIFICATION+WITH+HIDDEN+INVERSION Search AMPLIFICATION+WITH+HIDDEN+INVERSION

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 BALDWIN, GC , SOLEM, JC , (1997) RECOILLESS GAMMA-RAY LASERS.REVIEWS OF MODERN PHYSICS. VOL. 69. ISSUE 4. P. 1085 -1117 48 56% 84
2 RIVLIN, LA , (2007) NUCLEAR GAMMA-RAY LASER: THE EVOLUTION OF THE IDEA.QUANTUM ELECTRONICS. VOL. 37. ISSUE 8. P. 723 -744 37 48% 11
3 DAVYDOV, AV , (2012) EXPERIMENTAL STUDIES OF THE GAMMA RESONANCES OF LONG-LIVED NUCLEAR ISOMERS.PHYSICS OF PARTICLES AND NUCLEI. VOL. 43. ISSUE 2. P. 187-203 12 100% 1
4 KARYAGIN, SV , (2004) THE CHALLENGING OUTCOME OF 40 YEARS OF SEARCHING FOR A CONSISTENT WAY TO CREATE A GAMMA LASER. PART 1. SYSTEM ANALYSIS OF THE ROLE OF GASLIKE MEDIA (GAS, PLASMA, BEAMS) IN GAMMA LASERS.LASER PHYSICS. VOL. 14. ISSUE 8. P. 1141-1152 12 100% 0
5 BAYUKOV, YD , DAVYDOV, AV , ISAEV, YN , KARTASHOV, GR , KOROTKOV, MM , MIGACHEV, VV , (2009) OBSERVATION OF THE GAMMA RESONANCE OF A LONG-LIVED (109M) AG ISOMER USING A GRAVITATIONAL GAMMA-RAY SPECTROMETER.JETP LETTERS. VOL. 90. ISSUE 7. P. 499-503 10 100% 5
6 KARYAGIN, SV , (2002) THE CURRENT STATUS OF GAMMA-RAY LASERS BASED ON THE MOSSBAUER EFFECT.HYPERFINE INTERACTIONS. VOL. 141. ISSUE 1-4. P. 53-62 13 93% 1
7 RIVLIN, LA , (1999) GAMMA-RAY LASER OPERATING WITH THE ASSISTANCE OF THE RECOIL OF FREE NUCLEI.QUANTUM ELECTRONICS. VOL. 29. ISSUE 6. P. 467 -483 19 61% 19
8 DAVYDOV, AV , (2001) THE GAMMA RESONANCE PROBLEM OF LONG-LIVED NUCLEAR ISOMERS.HYPERFINE INTERACTIONS. VOL. 135. ISSUE 1-4. P. 125-153 11 100% 3
9 KARYAGIN, SV , (2003) THE CHALLENGING OUTCOME OF 40 YEARS OF SEARCH FOR A CONSISTENT WAY TO CREATE A GAMMA LASER: SYSTEM ANALYSIS OF BORRMANN ACTIVE MEDIA AND THE DEVELOPMENT OF AN UNAMBIGUOUS PROGRAM FOR FUTURE RESEARCH.LASER PHYSICS. VOL. 13. ISSUE 11. P. 1426-1441 12 86% 0
10 DAVYDOV, AV , (2007) SMALL BROADENING OF THE MOSSBAUER GAMMA LINE OF THE ISOMER AG-109M AS YET ANOTHER INDICATION OF THE PROTRACTED CHARACTER OF THE EMISSION OF PHOTONS FROM NUCLEI AND THEIR ABSORPTION.PHYSICS OF ATOMIC NUCLEI. VOL. 70. ISSUE 7. P. 1182-1184 9 100% 1

Classes with closest relation at Level 1


Rank Class id link
1 23223 ISOMERIC YIELD RATIO//POHANG NEUTRON FACILITY//GDR REGION
2 19964 NUCLEAR CLOCK//NUCLEAR FREQUENCY STANDARD//TH 229 ISOMER
3 30890 CURRENT PROBABILITY DISTRIBUTION//MAGNETIC STRUCTURAL PROCESSING//ATTRACTIVE DELTA POTENTIAL
4 9460 NUCLEAR RESONANT SCATTERING//NUCLEAR RESONANCE SCATTERING//NUCLEAR RESONANT FORWARD SCATTERING
5 4015 SIGNATURE INVERSION//TRIAXIAL SUPERDEFORMATION//PHOTON INDUCED PROC
6 36971 DOUBLE DYNODE READOUT//NE102//PAVIA SEZ
7 11350 SUPERRADIANCE//QUANTUM UNIVERSE//CORE EXTREME QUANTUM WORLD
8 19535 MASS NEUTRINO//INTERFERENCE PHASE//NEUTRINO INTERFERENCE PHASE
9 27640 REACT DYNAM GRP//ULTRA DENSE DEUTERIUM//RYDBERG MATTER
10 28232 METASTABLE INNERSHELL MOLECULAR STATE//KEV CHEMISTRY//NUCLEAR PULSE PROPULSION

Go to start page