Functions
constexpr Units	a0 ("m", 5.2917721090380e-11)
	Bohr radius: h_bar^2/(k_emee^2) or r_e/alpha^2.

constexpr Units	alpha ("", 7.297352569311e-3)
	fine-structure constant: e^2/(4pieplison0h_barc)

constexpr Units	alpha_1 ("", 137.03599908421)
	inverse fine-structure constant: (4pieplison0h_barc)/e^2

constexpr Units	b ("m*K", 2.897771955e-3)
	Wien wavelength displacement law constant.

constexpr Units	b_entropy ("m*K", 3.002916077e-3)
	Wien entropy displacement law constant.

constexpr Units	bf ("Hz*K^-1", 5.878925757e10)
	Wien frequency displacement law constant.

constexpr Units	c ("m*s^-1", 299792458)
	speed of light in vacuum

constexpr Units	c1L ("Wm^2sr^-1", 1.1910429723971884140794892e-16)
	first radiation constant for spectral radiance: 2hc/sr

constexpr Units	c2 ("m*K", 1.438776877e-2)
	second radiation constant: h*c/kB

constexpr Units	ca ("W*m^2", 3.741771852e-16)
	first radiation constant: 2pih*c^2

constexpr Units	dnu_Cs ("Hz", 9192631770)
	hyperfine transition frequency of 133Cs

constexpr Units	e ("C", 1.602176634e-19)
	elementary charge

constexpr Units	Eh ("J", 4.359744722207185e-18)
	Hartree energy: alpha^2c^2me.

constexpr Units	epsilon0 ("F*m^-1", 8.854187812813e-12)
	vacuum electric permittivity

constexpr Units	F ("C*mol^-1", 96485.3321233100184)
	Faraday constant: NA*e.

constexpr Units	Fermi_coupling ("GeV^-2", 1.16637876e-5)
	Fermi coupling constant: Gf/(h_bar*c^3)

constexpr Units	G ("m^3 kg^-1 s^-2", 6.6743015e-11)
	Newtonian constant of gravitation.

constexpr Units	G0 ("S", 7.748091729e-5)
	conductance quantum: 2*e^2/h

constexpr Units	G0_1 ("ohm", 12906.40372)
	inverse conductance quantum: h/(2*e^2)

constexpr Units	g_e ("", -2.0023193043625635)
	electron g-factor

constexpr Units	g_mu ("", -2.002331841813)
	muon g-factor

constexpr Units	g_p ("", 5.585694689316)
	proton g-factor

constexpr Units	h ("J*Hz^-1", 6.62607015e-34)
	Planck constant.

constexpr Units	h_bar ("J*s", 1.054571817e-34)
	reduced Planck constant: h/(2*pi)

constexpr Units	HJ ("Hz*V^-1", 483597.8484e9)
	Josephson constant: 2*e/h.

constexpr Units	I0 ("Wb", 2.067833848e-15)
	magnetic flux quantum: h/(2*e)

constexpr Units	kB ("J*K^-1", 1.380649e-23)
	Boltzmann constant.

constexpr Units	ke ("Nm^2C^-2", 8.987551792314e9)
	Coulomb constant.

constexpr Units	m_12C ("kg", 1.9926468799260e-26)
	atomic mass of carbon-12

constexpr Units	M_12C ("kg*mol^-1", 11.999999995836e-3)
	molar mass of carbon-12

constexpr Units	m_mu ("kg", 1.88353162742e-28)
	muon mass

constexpr Units	m_t ("kg", 3.078453e-25)
	top quark mass

constexpr Units	m_tau ("kg", 3.1675421e-27)
	tau mass

constexpr Units	m_u ("kg", 1.6605390666050e-27)
	atomic mass constant: m_12C/12

constexpr Units	M_u ("kg*mol^-1", 0.9999999996530e-3)
	molar mass constant: M_12C/12

constexpr Units	me ("kg", 9.109383701528e-31)
	electron mass

constexpr Units	mn ("kg", 1.6749274980495e-27)
	neutron mass

constexpr Units	molar_Plank ("Jsmol^-1", 3.9903127128934314e-10)
	molar Planck constant: NA*h

constexpr Units	mp ("kg", 1.6726219236951e-27)
	proton mass

constexpr Units	mp_me ("", 1836.1526734311)
	proton-to-electron mass ratio: mp/me

constexpr Units	mu0 ("N*A^-2", 1.2566370621219e-6)
	vacuum magnetic permeability

constexpr Units	mu_B ("J*T^-1", 9.274010078328e-24)
	Bohr magneton: eh_bar/(2me)

constexpr Units	mu_N ("J*T^-1", 5.050783746115e-27)
	nuclear magneton: eh_bar/(2mp)

constexpr Units	mW_mZ ("", 0.8815317)
	W-to-Z mass ratio: m_W/m_Z.

constexpr Units	NA ("mol^-1", 6.02214076e23)
	Avogadro constant.

constexpr Units	quantum_circulation ("m^2*s^-1", 3.636947551611e-4)
	quantum of circulation: h_bar/(2*me)

constexpr Units	R ("Jmol^-1K^-1", 8.31446261815324)
	molar gas constant: NA*kB

constexpr Units	r_e ("m", 2.817940326213e-15)
	classical electron radius: e^2k_e/(mec^2)

constexpr Units	R_inf ("m^-1", 10973731.56816021)
	Rydberg constant: alpha^2mec/(2*h)

constexpr Units	RK ("ohm", 25812.80745)
	von Klitzing constant: h/e^2

constexpr Units	Ry ("J", 2.179872361103542e-18)
	Rydberg unit of energy: Eh/2.

constexpr Units	sigma ("Wm^-2K^-4", 5.670374419e-8)
	Stefan-Boltzmann constant: pi^2kB^4/(60k_bar^3*c^2)

constexpr Units	sigma_e ("m^2", 6.652458732160e-29)
	Thomson cross section: (8pi/3)r_e^2.

constexpr Units	theta_W ("", 0.2229030)
	weak mixing angle: sin^2(theta)=1-(m_W/m_Z)^2

constexpr Units	Vm_Si ("m^3*mol^-1", 1.20588319960e-5)
	molar volume of silicon

constexpr Units	Z0 ("ohm", 376.73031366857)
	characteristic impedance of vacuum: mu0*c

Variables
constexpr double	pi = 3.1415926535897932
	pi

Function Documentation

◆ a0()

constexpr Units AMP::Constants::a0	(	"m"	,
		5.2917721090380e-	11
	)

constexpr

Bohr radius: h_bar^2/(k_e*me*e^2) or r_e/alpha^2.

◆ alpha()

constexpr Units AMP::Constants::alpha	(	""	,
		7.297352569311e-	3
	)

constexpr

fine-structure constant: e^2/(4*pi*eplison0*h_bar*c)

◆ alpha_1()

constexpr Units AMP::Constants::alpha_1	(	""	,
		137.	03599908421
	)

constexpr

inverse fine-structure constant: (4*pi*eplison0*h_bar*c)/e^2

◆ b()

constexpr Units AMP::Constants::b	(	"m*K"	,
		2.897771955e-	3
	)

constexpr

Wien wavelength displacement law constant.

◆ b_entropy()

constexpr Units AMP::Constants::b_entropy	(	"m*K"	,
		3.002916077e-	3
	)

constexpr

Wien entropy displacement law constant.

◆ bf()

constexpr Units AMP::Constants::bf	(	"Hz*K^-1"	,
		5.	878925757e10
	)

constexpr

Wien frequency displacement law constant.

◆ c()

constexpr Units AMP::Constants::c	(	"m*s^-1"	,
		299792458
	)

constexpr

speed of light in vacuum

◆ c1L()

constexpr Units AMP::Constants::c1L	(	"Wm^2sr^-1"	,
		1.1910429723971884140794892e-	16
	)

constexpr

first radiation constant for spectral radiance: 2*h*c/sr

◆ c2()

constexpr Units AMP::Constants::c2	(	"m*K"	,
		1.438776877e-	2
	)

constexpr

second radiation constant: h*c/kB

◆ ca()

constexpr Units AMP::Constants::ca	(	"W*m^2"	,
		3.741771852e-	16
	)

constexpr

first radiation constant: 2*pi*h*c^2

◆ dnu_Cs()

constexpr Units AMP::Constants::dnu_Cs	(	"Hz"	,
		9192631770
	)

constexpr

hyperfine transition frequency of 133Cs

◆ e()

constexpr Units AMP::Constants::e	(	"C"	,
		1.602176634e-	19
	)

constexpr

elementary charge

◆ Eh()

constexpr Units AMP::Constants::Eh	(	"J"	,
		4.359744722207185e-	18
	)

constexpr

Hartree energy: alpha^2*c^2*me.

◆ epsilon0()

constexpr Units AMP::Constants::epsilon0	(	"F*m^-1"	,
		8.854187812813e-	12
	)

constexpr

vacuum electric permittivity

◆ F()

constexpr Units AMP::Constants::F	(	"C*mol^-1"	,
		96485.	3321233100184
	)

constexpr

Faraday constant: NA*e.

◆ Fermi_coupling()

constexpr Units AMP::Constants::Fermi_coupling	(	"GeV^-2"	,
		1.16637876e-	5
	)

constexpr

Fermi coupling constant: Gf/(h_bar*c^3)

◆ G()

constexpr Units AMP::Constants::G	(	"m^3 kg^-1 s^-2"	,
		6.6743015e-	11
	)

constexpr

Newtonian constant of gravitation.

◆ G0()

constexpr Units AMP::Constants::G0	(	"S"	,
		7.748091729e-	5
	)

constexpr

conductance quantum: 2*e^2/h

◆ G0_1()

constexpr Units AMP::Constants::G0_1	(	"ohm"	,
		12906.	40372
	)

constexpr

inverse conductance quantum: h/(2*e^2)

◆ g_e()

constexpr Units AMP::Constants::g_e	(	""	,
		-2.	0023193043625635
	)

constexpr

electron g-factor

◆ g_mu()

constexpr Units AMP::Constants::g_mu	(	""	,
		-2.	002331841813
	)

constexpr

muon g-factor

◆ g_p()

constexpr Units AMP::Constants::g_p	(	""	,
		5.	585694689316
	)

constexpr

proton g-factor

◆ h()

constexpr Units AMP::Constants::h	(	"J*Hz^-1"	,
		6.62607015e-	34
	)

constexpr

Planck constant.

◆ h_bar()

constexpr Units AMP::Constants::h_bar	(	"J*s"	,
		1.054571817e-	34
	)

constexpr

reduced Planck constant: h/(2*pi)

◆ HJ()

constexpr Units AMP::Constants::HJ	(	"Hz*V^-1"	,
		483597.	8484e9
	)

constexpr

Josephson constant: 2*e/h.

◆ I0()

constexpr Units AMP::Constants::I0	(	"Wb"	,
		2.067833848e-	15
	)

constexpr

magnetic flux quantum: h/(2*e)

◆ kB()

constexpr Units AMP::Constants::kB	(	"J*K^-1"	,
		1.380649e-	23
	)

constexpr

Boltzmann constant.

◆ ke()

constexpr Units AMP::Constants::ke	(	"Nm^2C^-2"	,
		8.	987551792314e9
	)

constexpr

Coulomb constant.

◆ m_12C()

constexpr Units AMP::Constants::m_12C	(	"kg"	,
		1.9926468799260e-	26
	)

constexpr

atomic mass of carbon-12

◆ M_12C()

constexpr Units AMP::Constants::M_12C	(	"kg*mol^-1"	,
		11.999999995836e-	3
	)

constexpr

molar mass of carbon-12

◆ m_mu()

constexpr Units AMP::Constants::m_mu	(	"kg"	,
		1.88353162742e-	28
	)

constexpr

muon mass

◆ m_t()

constexpr Units AMP::Constants::m_t	(	"kg"	,
		3.078453e-	25
	)

constexpr

top quark mass

◆ m_tau()

constexpr Units AMP::Constants::m_tau	(	"kg"	,
		3.1675421e-	27
	)

constexpr

tau mass

◆ m_u()

constexpr Units AMP::Constants::m_u	(	"kg"	,
		1.6605390666050e-	27
	)

constexpr

atomic mass constant: m_12C/12

◆ M_u()

constexpr Units AMP::Constants::M_u	(	"kg*mol^-1"	,
		0.9999999996530e-	3
	)

constexpr

molar mass constant: M_12C/12

◆ me()

constexpr Units AMP::Constants::me	(	"kg"	,
		9.109383701528e-	31
	)

constexpr

electron mass

◆ mn()

constexpr Units AMP::Constants::mn	(	"kg"	,
		1.6749274980495e-	27
	)

constexpr

neutron mass

◆ molar_Plank()

constexpr Units AMP::Constants::molar_Plank	(	"Jsmol^-1"	,
		3.9903127128934314e-	10
	)

constexpr

molar Planck constant: NA*h

◆ mp()

constexpr Units AMP::Constants::mp	(	"kg"	,
		1.6726219236951e-	27
	)

constexpr

proton mass

◆ mp_me()

constexpr Units AMP::Constants::mp_me	(	""	,
		1836.	1526734311
	)

constexpr

proton-to-electron mass ratio: mp/me

◆ mu0()

constexpr Units AMP::Constants::mu0	(	"N*A^-2"	,
		1.2566370621219e-	6
	)

constexpr

vacuum magnetic permeability

◆ mu_B()

constexpr Units AMP::Constants::mu_B	(	"J*T^-1"	,
		9.274010078328e-	24
	)

constexpr

Bohr magneton: e*h_bar/(2*me)

◆ mu_N()

constexpr Units AMP::Constants::mu_N	(	"J*T^-1"	,
		5.050783746115e-	27
	)

constexpr

nuclear magneton: e*h_bar/(2*mp)

◆ mW_mZ()

constexpr Units AMP::Constants::mW_mZ	(	""	,
		0.	8815317
	)

constexpr

W-to-Z mass ratio: m_W/m_Z.

◆ NA()

constexpr Units AMP::Constants::NA	(	"mol^-1"	,
		6.	02214076e23
	)

constexpr

Avogadro constant.

◆ quantum_circulation()

constexpr Units AMP::Constants::quantum_circulation	(	"m^2*s^-1"	,
		3.636947551611e-	4
	)

constexpr

quantum of circulation: h_bar/(2*me)

◆ R()

constexpr Units AMP::Constants::R	(	"Jmol^-1K^-1"	,
		8.	31446261815324
	)

constexpr

molar gas constant: NA*kB

◆ r_e()

constexpr Units AMP::Constants::r_e	(	"m"	,
		2.817940326213e-	15
	)

constexpr

classical electron radius: e^2*k_e/(me*c^2)

◆ R_inf()

constexpr Units AMP::Constants::R_inf	(	"m^-1"	,
		10973731.	56816021
	)

constexpr

Rydberg constant: alpha^2*me*c/(2*h)

◆ RK()

constexpr Units AMP::Constants::RK	(	"ohm"	,
		25812.	80745
	)

constexpr

von Klitzing constant: h/e^2

◆ Ry()

constexpr Units AMP::Constants::Ry	(	"J"	,
		2.179872361103542e-	18
	)

constexpr

Rydberg unit of energy: Eh/2.

◆ sigma()

constexpr Units AMP::Constants::sigma	(	"Wm^-2K^-4"	,
		5.670374419e-	8
	)

constexpr

Stefan-Boltzmann constant: pi^2*kB^4/(60*k_bar^3*c^2)

◆ sigma_e()

constexpr Units AMP::Constants::sigma_e	(	"m^2"	,
		6.652458732160e-	29
	)

constexpr

Thomson cross section: (8*pi/3)*r_e^2.

◆ theta_W()

constexpr Units AMP::Constants::theta_W	(	""	,
		0.	2229030
	)

constexpr

weak mixing angle: sin^2(theta)=1-(m_W/m_Z)^2

◆ Vm_Si()

constexpr Units AMP::Constants::Vm_Si	(	"m^3*mol^-1"	,
		1.20588319960e-	5
	)

constexpr

molar volume of silicon

◆ Z0()

constexpr Units AMP::Constants::Z0	(	"ohm"	,
		376.	73031366857
	)

constexpr

characteristic impedance of vacuum: mu0*c

Variable Documentation

◆ pi

constexpr double AMP::Constants::pi = 3.1415926535897932

constexpr

pi

Definition at line 11 of file Constants.h.

Functions

Variables

Function Documentation

◆ a0()

◆ alpha()

◆ alpha_1()

◆ b()

◆ b_entropy()

◆ bf()

◆ c()

◆ c1L()

◆ c2()

◆ ca()

◆ dnu_Cs()

◆ e()

◆ Eh()

◆ epsilon0()

◆ F()

◆ Fermi_coupling()

◆ G()

◆ G0()

◆ G0_1()

◆ g_e()

◆ g_mu()

◆ g_p()

◆ h()

◆ h_bar()

◆ HJ()

◆ I0()

◆ kB()

◆ ke()

◆ m_12C()

◆ M_12C()

◆ m_mu()

◆ m_t()

◆ m_tau()

◆ m_u()

◆ M_u()

◆ me()

◆ mn()

◆ molar_Plank()

◆ mp()

◆ mp_me()

◆ mu0()

◆ mu_B()

◆ mu_N()

◆ mW_mZ()

◆ NA()

◆ quantum_circulation()

◆ R()

◆ r_e()

◆ R_inf()

◆ RK()

◆ Ry()

◆ sigma()

◆ sigma_e()

◆ theta_W()

◆ Vm_Si()

◆ Z0()

Variable Documentation

◆ pi