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* lisp/calc/calc-units.el (math-standard-units): Update to 2014 CODATA adjustment.

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This commit is contained in:
Mark Oteiza 2016-02-18 21:38:44 -05:00
parent fa8fd65ef4
commit 5e0bb40f8a
1 changed files with 41 additions and 38 deletions
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79
lisp/calc/calc-units.el
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@ -43,6 +43,9 @@
;;; Measures, by François Cardarelli)
;;; All conversions are exact unless otherwise noted.
;; CODATA values updated February 2016, using 2014 adjustment
;; http://arxiv.org/pdf/1507.07956.pdf
(defvar math-standard-units
'( ;; Length
( m nil "*Meter" )
@ -136,8 +139,8 @@
"31.10347680 g") ;; ESUWM, 1/12 exact value for lbt
( ct "(2/10) g" "Carat" nil
"0.2 g") ;; ESUWM
( u "1.660538782*10^(-27) kg" "Unified atomic mass" nil
"1.660538782 10^-27 kg (*)");;(approx) CODATA
( u "1.660539040*10^(-27) kg" "Unified atomic mass" nil
"1.660539040 10^-27 kg (*)");;(approx) CODATA
;; Force
( N "m kg/s^2" "*Newton" )
@ -204,8 +207,8 @@
( C "A s" "Coulomb" )
( Fdy "ech Nav" "Faraday" )
( e "ech" "Elementary charge" )
( ech "1.602176487*10^(-19) C" "Elementary charge" nil
"1.602176487 10^-19 C (*)") ;;(approx) CODATA
( ech "1.6021766208*10^(-19) C" "Elementary charge" nil
"1.6021766208 10^-19 C (*)") ;;(approx) CODATA
( V "W/A" "Volt" )
( ohm "V/A" "Ohm" )
( Ω "ohm" "Ohm" )
@ -254,51 +257,51 @@
;; Other physical quantities
;; The values are from CODATA, and are approximate.
( h "6.62606896*10^(-34) J s" "*Planck's constant" nil
"6.62606896 10^-34 J s (*)")
( h "6.626070040*10^(-34) J s" "*Planck's constant" nil
"6.626070040 10^-34 J s (*)")
( hbar "h / (2 pi)" "Planck's constant" ) ;; Exact
( mu0 "4 pi 10^(-7) H/m" "Permeability of vacuum") ;; Exact
( μ0 "mu0" "Permeability of vacuum") ;; Exact
( eps0 "1 / (mu0 c^2)" "Permittivity of vacuum" )
( ε0 "eps0" "Permittivity of vacuum" )
( G "6.67428*10^(-11) m^3/(kg s^2)" "Gravitational constant" nil
"6.67428 10^-11 m^3/(kg s^2) (*)")
( Nav "6.02214179*10^(23) / mol" "Avogadro's constant" nil
"6.02214179 10^23 / mol (*)")
( me "9.10938215*10^(-31) kg" "Electron rest mass" nil
"9.10938215 10^-31 kg (*)")
( mp "1.672621637*10^(-27) kg" "Proton rest mass" nil
"1.672621637 10^-27 kg (*)")
( mn "1.674927211*10^(-27) kg" "Neutron rest mass" nil
"1.674927211 10^-27 kg (*)")
( mmu "1.88353130*10^(-28) kg" "Muon rest mass" nil
"1.88353130 10^-28 kg (*)")
( G "6.67408*10^(-11) m^3/(kg s^2)" "Gravitational constant" nil
"6.67408 10^-11 m^3/(kg s^2) (*)")
( Nav "6.022140857*10^(23) / mol" "Avogadro's constant" nil
"6.022140857 10^23 / mol (*)")
( me "9.10938356*10^(-31) kg" "Electron rest mass" nil
"9.10938356 10^-31 kg (*)")
( mp "1.672621898*10^(-27) kg" "Proton rest mass" nil
"1.672621898 10^-27 kg (*)")
( mn "1.674927471*10^(-27) kg" "Neutron rest mass" nil
"1.674927471 10^-27 kg (*)")
( mmu "1.883531594*10^(-28) kg" "Muon rest mass" nil
"1.883531594 10^-28 kg (*)")
( mμ "mmu" "Muon rest mass" nil
"1.88353130 10^-28 kg (*)")
( Ryd "10973731.568527 /m" "Rydberg's constant" nil
"10973731.568527 /m (*)")
( k "1.3806504*10^(-23) J/K" "Boltzmann's constant" nil
"1.3806504 10^-23 J/K (*)")
"1.883531594 10^-28 kg (*)")
( Ryd "10973731.568508 /m" "Rydberg's constant" nil
"10973731.568508 /m (*)")
( k "1.38064852*10^(-23) J/K" "Boltzmann's constant" nil
"1.38064852 10^-23 J/K (*)")
( sigma "5.670367*10^(-8) W/(m^2 K^4)" "Stefan-Boltzmann constant" nil
"5.670367 10^-8 W/(m^2 K^4) (*)")
( σ "sigma" "Stefan-Boltzmann constant" nil
"5.670367 10^-8 W/(m^2 K^4) (*)")
( alpha "7.2973525376*10^(-3)" "Fine structure constant" nil
"7.2973525376 10^-3 (*)")
( alpha "7.2973525664*10^(-3)" "Fine structure constant" nil
"7.2973525664 10^-3 (*)")
( α "alpha" "Fine structure constant" nil
"7.2973525376 10^-3 (*)")
( muB "927.400915*10^(-26) J/T" "Bohr magneton" nil
"927.400915 10^-26 J/T (*)")
( muN "5.05078324*10^(-27) J/T" "Nuclear magneton" nil
"5.05078324 10^-27 J/T (*)")
( mue "-928.476377*10^(-26) J/T" "Electron magnetic moment" nil
"-928.476377 10^-26 J/T (*)")
( mup "1.410606662*10^(-26) J/T" "Proton magnetic moment" nil
"1.410606662 10^-26 J/T (*)")
( R0 "8.314472 J/(mol K)" "Molar gas constant" nil
"8.314472 J/(mol K) (*)")
( V0 "22.710981*10^(-3) m^3/mol" "Standard volume of ideal gas" nil
"22.710981 10^-3 m^3/mol (*)")
"7.2973525664 10^-3 (*)")
( muB "927.4009994*10^(-26) J/T" "Bohr magneton" nil
"927.4009994 10^-26 J/T (*)")
( muN "5.050783699*10^(-27) J/T" "Nuclear magneton" nil
"5.050783699 10^-27 J/T (*)")
( mue "-928.4764620*10^(-26) J/T" "Electron magnetic moment" nil
"-928.4764620 10^-26 J/T (*)")
( mup "1.4106067873*10^(-26) J/T" "Proton magnetic moment" nil
"1.4106067873 10^-26 J/T (*)")
( R0 "8.3144598 J/(mol K)" "Molar gas constant" nil
"8.3144598 J/(mol K) (*)")
( V0 "22.710947*10^(-3) m^3/mol" "Standard volume of ideal gas" nil
"22.710947 10^-3 m^3/mol (*)")
;; Logarithmic units
( Np nil "*Neper")
( dB "(ln(10)/20) Np" "decibel")))