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|
"""
"""
from ._utils import _cd
from ..unitquantity import UnitConstant
natural_unit_of_action = UnitConstant(
'natural_unit_of_action',
_cd('natural unit of action'),
symbol='hbar',
u_symbol='ħ'
)
natural_unit_of_energy = UnitConstant(
'natural_unit_of_energy',
_cd('natural unit of energy'),
symbol='(m_e*c**2)',
u_symbol='(mₑ·c²)'
)
natural_unit_of_length = UnitConstant(
'natural_unit_of_length',
_cd('natural unit of length'),
symbol='lambdabar_C',
u_symbol='ƛ_C'
)
natural_unit_of_mass = UnitConstant(
'natural_unit_of_mass',
_cd('natural unit of mass'),
symbol='m_e',
u_symbol='mₑ'
)
natural_unit_of_momentum = UnitConstant(
'natural_unit_of_momentum',
_cd('natural unit of momentum'),
symbol='(m_e*c)',
u_symbol='(mₑ·c)'
)
natural_unit_of_time = UnitConstant(
'natural_unit_of_time',
_cd('natural unit of time'),
symbol='(hbar/(m_e*c**2))',
u_symbol='(ħ/(mₑ·c²))'
)
natural_unit_of_velocity = UnitConstant(
'natural_unit_of_velocity',
_cd('natural unit of velocity'),
symbol='c'
)
natural_unit_of_action_in_eV_s = UnitConstant(
'natural_unit_of_action_in_eV_s',
_cd('natural unit of action in eV s')
)
natural_unit_of_energy_in_MeV = UnitConstant(
'natural_unit_of_energy_in_MeV',
_cd('natural unit of energy in MeV')
)
natural_unit_of_momentum_in_MeV_per_c = UnitConstant(
'natural_unit_of_momentum_in_MeV_per_c',
_cd('natural unit of momentum in MeV/c')
)
del UnitConstant, _cd
|
