github.com/jingcheng-WU/gonum@v0.9.1-0.20210323123734-f1a2a11a8f7b/unit/constant/finestructure.go (about) 1 // Code generated by "go generate github.com/jingcheng-WU/gonum/unit/constant”; DO NOT EDIT. 2 3 // Copyright ©2019 The Gonum Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 package constant 8 9 import "github.com/jingcheng-WU/gonum/unit" 10 11 // FineStructure is the fine structure constant (α), it describes the strength of the electromagnetic interaction between elementary charged particles. The standard uncertainty of the constant is 1.1e-12 . 12 const FineStructure = unit.Dimless(0.0072973525693)