TITLE:
A Correction to v/d in Order to Calculate Hubbell-Lemaitre Constant H0
AUTHORS:
Luc R. M. Morin
KEYWORDS:
Hubbell-Lemaitre Constant, Hubbell Tension
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.14 No.7,
July
31,
2026
ABSTRACT: A distinction is made between: - velocity
v
e
and distance
d
e
at instant
t
e
of photon emission; - velocity
v
r
and distance
d
r
at instant
t
r
of photon reception. Mathematical integration of Hubbell law from instant
t
e
to instant
t
r
gives:
d
r
/
d
e
=
e
H
0
(
t
r
−
t
e
)
. Depending on which couple
(
v
e
,
d
e
)
,
(
v
e
,
d
r
)
,
(
v
r
,
d
e
)
,
(
v
r
,
d
r
)
is considered, calculated ratios
v/d
would have to be corrected differently in order to calculate
H
0
. If a survey calculates velocity
(
v
r
)
at the instant of reception and distance
(
d
e
)
at instant of emission, then in order to calculate
H
0
, a correction inferior to 1 should be applied to ratio
(
v
r
/
d
e
)
. This would reduce Hubbell tension.