Quark and Lepton Compositeness, Searches for INSPIRE search
The latest unpublished results are described in the ``Quark and Lepton Compositeness'' review.
See related review:
Searches for Quark and Lepton Compositeness
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit e}} {{\mathit e}} {{\mathit e}} )}$   $>8.3$ TeV  CL=95.0%
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit e}} {{\mathit \mu}} {{\mathit \mu}} )}$
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit e}} {{\mathit \tau}} {{\mathit \tau}} )}$
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit \ell}} {{\mathit \ell}} {{\mathit \ell}} {{\mathit \ell}} )}$
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit e}} {{\mathit q}} {{\mathit q}} )}$   $>24$ TeV  CL=95.0%
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit \mu}} {{\mathit \mu}} {{\mathit q}} {{\mathit q}} )}$   $>20$ TeV  CL=95.0%
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit \ell}} {{\mathit \nu}} {{\mathit \ell}} {{\mathit \nu}} )}$   $>3.10$ TeV  CL=90.0%
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit e}} {{\mathit \nu}} {{\mathit q}} {{\mathit q}} )}$   $>2.81$ TeV  CL=95.0%
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit q}} {{\mathit q}} {{\mathit q}} {{\mathit q}} )}$
SCALE LIMITS for Contact Interactions: $\Lambda\mathrm {( {{\mathit \nu}} {{\mathit \nu}} {{\mathit q}} {{\mathit q}} )}$   $>5.0$ TeV  CL=95.0%
MASS LIMITS for Excited ${{\boldsymbol e}}$ (${{\boldsymbol e}^{*}}$)
Limits for Excited ${{\mathit e}}$ (${{\mathit e}^{*}}$) from Pair Production   $>103.2$ GeV  CL=95.0%
Limits for Excited ${{\mathit e}}$ (${{\mathit e}^{*}}$) from Single Production   $>3.000 \times 10^{3}$ GeV  CL=95.0%
Limits for Excited ${{\mathit e}}$ (${{\mathit e}^{*}}$) from ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$   $>356$ GeV  CL=95.0%
Indirect Limits for Excited ${{\mathit e}}$ (${{\mathit e}^{*}}$)
MASS LIMITS for Excited ${{\boldsymbol \mu}}$ (${{\boldsymbol \mu}^{*}}$)
Limits for Excited ${{\mathit \mu}}$ (${{\mathit \mu}^{*}}$) from Pair Production   $>103.2$ GeV  CL=95.0%
Limits for Excited ${{\mathit \mu}}$ (${{\mathit \mu}^{*}}$) from Single Production   $>3.000 \times 10^{3}$ GeV  CL=95.0%
Indirect Limits for Excited ${{\mathit \mu}}$ (${{\mathit \mu}^{*}}$)
MASS LIMITS for Excited ${{\boldsymbol \tau}}$ (${{\boldsymbol \tau}^{*}}$)
Limits for Excited ${{\mathit \tau}}$ (${{\mathit \tau}^{*}}$) from Pair Production   $>103.2$ GeV  CL=95.0%
Limits for Excited ${{\mathit \tau}}$ (${{\mathit \tau}^{*}}$) from Single Production   $>2.500 \times 10^{3}$ GeV  CL=95.0%
MASS LIMITS for Excited Neutrino (${{\boldsymbol \nu}^{*}}$)
Limits for Excited ${{\mathit \nu}}$ (${{\mathit \nu}^{*}}$) from Pair Production   $>1.600 \times 10^{3}$ GeV  CL=95.0%
Limits for Excited ${{\mathit \nu}}$ (${{\mathit \nu}^{*}}$) from Single Production   $> 213$ GeV  CL=95.0%
MASS LIMITS for Excited ${{\boldsymbol q}}$ (${{\boldsymbol q}^{*}}$)
Limits for Excited ${{\mathit q}}$ (${{\mathit q}^{*}}$) from Pair Production   $> 338$ GeV  CL=95.0%
Limits for Excited ${{\mathit q}}$ (${{\mathit q}^{*}}$) from Single Production   $>6.000 \times 10^{3}$ GeV  CL=95.0%
MASS LIMITS for Color Sextet Quarks (${{\mathit q}_{{6}}}$)   $>84$ GeV  CL=95.0%
MASS LIMITS for Color Octet Charged Leptons (${{\mathit \ell}_{{8}}}$)   $>86$ GeV  CL=95.0%
MASS LIMITS for Color Octet Neutrinos (${{\mathit \nu}_{{8}}}$)   $>110$ GeV  CL=90.0%
MASS LIMITS for ${{\mathit W}_{{8}}}$ (Color Octet ${{\mathit W}}$ Boson)