Lower and upper bounds on the radius of composite quarks and leptons

Itzhak Bars; Mark J. Bowick; Katherine Freese

doi:10.1016/0370-2693(84)91892-6

Lower and upper bounds on the radius of composite quarks and leptons

Itzhak Bars, Mark J. Bowick, Katherine Freese

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9 Scopus citations

Abstract

In certain models of composite quarks and leptons the precolor scale Λ_p is bounded in the range λ·(20-30)TeV{less-than or approximate}Λ_p{less-than or approximate}250TeV, where λ is naively of order 1. The lower bound is generally model independent. The upper bound is a cosmological constraint. We give general conditions for its validity and show that it applies in potentially realistic models.

Original language	English (US)
Pages (from-to)	159-165
Number of pages	7
Journal	Physics Letters B
Volume	138
Issue number	1-3
DOIs	https://doi.org/10.1016/0370-2693(84)91892-6
State	Published - Apr 12 1984
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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abstract = "In certain models of composite quarks and leptons the precolor scale Λp is bounded in the range λ·(20-30)TeV{less-than or approximate}Λp{less-than or approximate}250TeV, where λ is naively of order 1. The lower bound is generally model independent. The upper bound is a cosmological constraint. We give general conditions for its validity and show that it applies in potentially realistic models.",

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T1 - Lower and upper bounds on the radius of composite quarks and leptons

AU - Bars, Itzhak

AU - Bowick, Mark J.

AU - Freese, Katherine

PY - 1984/4/12

Y1 - 1984/4/12

N2 - In certain models of composite quarks and leptons the precolor scale Λp is bounded in the range λ·(20-30)TeV{less-than or approximate}Λp{less-than or approximate}250TeV, where λ is naively of order 1. The lower bound is generally model independent. The upper bound is a cosmological constraint. We give general conditions for its validity and show that it applies in potentially realistic models.

AB - In certain models of composite quarks and leptons the precolor scale Λp is bounded in the range λ·(20-30)TeV{less-than or approximate}Λp{less-than or approximate}250TeV, where λ is naively of order 1. The lower bound is generally model independent. The upper bound is a cosmological constraint. We give general conditions for its validity and show that it applies in potentially realistic models.

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JO - Physics Letters B

JF - Physics Letters B

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ER -

Lower and upper bounds on the radius of composite quarks and leptons

Abstract

ASJC Scopus subject areas

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