Eigenvector 1 | List of Frontiers open access articles

Original Research

Published on 07 Nov 2017

The Physical Driver of the Optical Eigenvector 1 in Quasar Main Sequence

in Extragalactic Astronomy

Swayamtrupta Panda
Bożena Czerny
Conor Wildy

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2017.00033

2,516 views
14 citations

Original Research

Published on 29 Mar 2022

Parameterizing the AGN Radius–Luminosity Relation from the Eigenvector 1 Viewpoint

in Extragalactic Astronomy

Swayamtrupta Panda

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2022.850409

5,211 views
25 citations

Review

Published on 13 Oct 2015

Quasars in the 4D eigenvector 1 context: a stroll down memory lane

in Extragalactic Astronomy

Jack W. Sulentic
Paola Marziani

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2015.00006

5,092 views
50 citations

Perspective

Published on 15 Dec 2017

Quasars as Cosmological Standard Candles

in Cosmology

C. Alenka Negrete
Deborah Dultzin
Paola Marziani
Jack W. Sulentic
Donají Esparza-Arredondo
Mary L. Martínez-Aldama
Ascensión Del Olmo

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2017.00059

4,161 views
13 citations

Original Research

Published on 19 Jan 2018

Highly Accreting Quasars at High Redshift

in Extragalactic Astronomy

Mary L. Martínez-Aldama
Ascensión Del Olmo
Paola Marziani
Jack W. Sulentic
C. Alenka Negrete
Deborah Dultzin
Jaime Perea
Mauro D'Onofrio

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2017.00065

4,025 views
22 citations

Original Research

Published on 31 Jan 2018

AGN Broad Line Region Variability in the Context of Eigenvector 1: Case of NGC 5548

in Extragalactic Astronomy

Nataša Bon
Edi Bon
Paola Marziani

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2018.00003

3,907 views
24 citations

Mini Review

Published on 19 Sep 2024

Unveiling the quasar main sequence: illuminating the complexity of active galactic nuclei and their evolution

in Extragalactic Astronomy

Swayamtrupta Panda

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1479874

2,456 views
10 citations

Articles

The Physical Driver of the Optical Eigenvector 1 in Quasar Main Sequence

Parameterizing the AGN Radius–Luminosity Relation from the Eigenvector 1 Viewpoint

Quasars in the 4D eigenvector 1 context: a stroll down memory lane

Quasars as Cosmological Standard Candles

Highly Accreting Quasars at High Redshift

AGN Broad Line Region Variability in the Context of Eigenvector 1: Case of NGC 5548

Unveiling the quasar main sequence: illuminating the complexity of active galactic nuclei and their evolution