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Coupling constant

Known as: Gauge coupling, Running coupling constant, Coupling constants 
In physics, a coupling constant or gauge coupling parameter is a number that determines the strength of the force exerted in an interaction. Usually… Expand
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Highly Cited
2008
Highly Cited
2008
We construct a class of scalar field models coupled to matter that lead to the dependence of masses and coupling constants on the… Expand
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Highly Cited
2005
Highly Cited
2005
Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the… Expand
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Highly Cited
2002
Highly Cited
2002
We investigate synchronization in a network of continuous-time dynamical systems with smallworld connections. The small-world… Expand
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Highly Cited
1999
Highly Cited
1999
We derive an equation determining the small-x evolution of the F{sub 2} structure function of a large nucleus which includes all… Expand
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Highly Cited
1997
Highly Cited
1997
We present in analytic form the matching conditions for the strong-coupling constant alpha_s^(n_f)(mu) at the flavor thresholds… Expand
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Highly Cited
1995
Highly Cited
1995
Abstract We show that manifolds of fixed points, which are generated by exactly marginal operators, are common in N = 1… Expand
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Highly Cited
1994
Highly Cited
1994
Abstract By studying the partition function of N =4 topologically twisted supersymmetric Yang-Mills on four-manifolds, we make an… Expand
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Highly Cited
1993
Highly Cited
1993
A new approach is described for the measurement of homonuclear H N -H α J couplings in 15 N-enriched proteins. The method relies… Expand
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Highly Cited
1974
Highly Cited
1974
Strong, electromagnetic, and weak forces are conjectured to arise from a single fundamental interaction based on the gauge group… Expand
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Highly Cited
1970
Highly Cited
1970
Abstract We study the analytic properties of the singular perturbation theory for p2 + x2 + βx4. We prove rigorously several of… Expand
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