effective mass

the mass that an object seems to have when responding to forces, or when interacting with other identical particles in a thermal distribution
Thing general Q1064434
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effective mass

Summary

effective mass ranks in the top 2% of general entities by monthly Wikipedia readership (211 views/month).[1]

Key Facts

  • effective mass's GND ID is recorded as 4400801-6[2].
  • effective mass's Library of Congress authority ID is recorded as sh85041189[3].
  • effective mass's subclass of is recorded as mass[4].
  • effective mass's Freebase ID is recorded as /m/014l1s[5].
  • effective mass's Gran Enciclopèdia Catalana ID is recorded as 0233853[6].
  • effective mass's described by source is recorded as ISO 80000-12:2019 Quantities and units — Part 12: Condensed matter physics[7].
  • effective mass's different from is recorded as effective mass[8].
  • effective mass's defining formula is recorded as m^{*} = \frac{\hbar^2 k}{\frac{\mathrm{d} \varepsilon}{\mathrm{d} k}}[9].
  • effective mass's ISQ dimension is recorded as \mathsf{M}[10].
  • effective mass's maintained by WikiProject is recorded as WikiProject Mathematics[11].
  • effective mass's Microsoft Academic ID is recorded as 24089560[12].
  • effective mass's in defining formula is recorded as m^{*}[13].
  • effective mass's in defining formula is recorded as \hbar[14].
  • effective mass's in defining formula is recorded as k[15].
  • effective mass's in defining formula is recorded as \varepsilon[16].
  • effective mass's Wolfram Language quantity ID is recorded as EffectiveMass[17].
  • effective mass's quantity symbol is recorded as m^{*}[18].
  • effective mass's recommended unit of measurement is recorded as kilogram[19].
  • effective mass's QUDT quantity kind ID is recorded as EffectiveMass[20].
  • effective mass's Encyclopedia of China is recorded as 130672[21].
  • effective mass's Great Russian Encyclopedia portal ID is recorded as effektivnaia-massa-b72336[22].
  • effective mass's Gran Enciclopèdia Catalana ID is recorded as massa-efectiva[23].
  • effective mass's QUDT dimension ID is recorded as A0E0L0I0M1H0T0D0[24].

Why It Matters

effective mass ranks in the top 2% of general entities by monthly Wikipedia readership (211 views/month).[1] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[25]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Freebase Data Dumps. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . ISO 80000-12:2019 Quantities and units — Part 12: Condensed matter physics. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . ISO 80000-12:2019 Quantities and units — Part 12: Condensed matter physics. wikidata.org.
  18. [19] . ISO 80000-12:2019 Quantities and units — Part 12: Condensed matter physics. wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). effective mass. Retrieved April 10, 2026, from https://4ort.xyz/entity/effective-mass
MLA “effective mass.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/effective-mass.
BibTeX @misc{4ortxyz_effective-mass_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{effective mass}}, year = {2026}, url = {https://4ort.xyz/entity/effective-mass}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): effective mass — https://4ort.xyz/entity/effective-mass (retrieved 2026-04-10)

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