"parameter" in inglés with examples - Collocation dictionary inglés
- The derivative of the Hubble parameter can be written in terms of the deceleration parameter:
- The Hubble parameter, , in terms of the scale factor is:
- In order to differentiate between these scenarios, precise measurements of the Hubble parameter as a function of redshift are needed.
- Many inflationary models are approximately de Sitter space and can be modelled by giving the Hubble parameter a mild time dependence.
- If the system can be matched with an optical counterpart, then this provides an completely independent way of determining the Hubble parameter at cosmic distances.
- Apart from notations for the Hubble parameter, the matter density parameter and the vacuum energy parameter, there is no explanation.
- In this case the temperature is proportional to the Hubble parameter , i.e. .
- Where is the Hubble parameter and is the gravitational constant.
- Here is the Hubble parameter, a measure of the rate at which the universe is expanding.
- In this case, the above expression for the scale factor is not valid and , where the constant H is the Hubble parameter.
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