Cosmological number density n(z) in depth z from p(V/Vm) distribution

Dilip G. Banhatti (School of Physics; India); Madurai; Madurai Kamaraj University

arxiv: 0903.2549 · v1 · submitted 2009-03-14 · 🌌 astro-ph.CO · astro-ph.IM

Cosmological number density n(z) in depth z from p(V/Vm) distribution

Dilip G. Banhatti (School of Physics , Madurai Kamaraj University , Madurai , India) This is my paper

classification 🌌 astro-ph.CO astro-ph.IM

keywords cosmologicaldensitydistributionnumbersampleavailablebestcalculation

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Using distribution p(V/Vm) of V/Vm rather than just mean <V/Vm> in V/Vm-test leads directly to cosmological number density n(z). Calculation of n(z) from p(V/Vm) is illustrated using best sample (of 76 quasars) available in 1981, when method was developed. This is only illustrative, sample being too small for any meaningful results. Keywords: V/Vm . luminosity volume . cosmological number density . V/Vm distribution

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Cosmological number density n(z) in depth z from p(V/Vm) distribution

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