Wendy L. Freedman

The expanding Universe — do ongoing tensions leave room for new physics?

#1

Wendy Freedman
(
- U. Chicago (main)
)

(Mar 24, 2025)

Published in:
- Nature 639 (2025) 8056, 858-860

Status Report on the Chicago-Carnegie Hubble Program (CCHP): Measurement of the Hubble Constant Using the Hubble and James Webb Space Telescopes

#2

et al.

(Aug 12, 2024)

e-Print:
- 2408.06153 [astro-ph.CO]

pdf

reference search87 citations

The Chicago-Carnegie Hubble Program: The JWST J-region Asymptotic Giant Branch (JAGB) Extragalactic Distance Scale

#3

et al.

(Aug 6, 2024)

e-Print:
- 2408.03474 [astro-ph.GA]

pdf

reference search17 citations

Coordinated JWST Imaging of Three Distance Indicators in a Supernova Host Galaxy and an Estimate of the Tip of the Red Giant Branch Color Dependence

#4

et al.

(Jul 9, 2024)

Published in:
- Astrophys.J. 975 (2024) 1, 111
•
e-Print:
- 2407.07309 [astro-ph.GA]

DOI

reference search6 citations

1991T-like Supernovae

#5

et al.

(May 23, 2024)

e-Print:
- 2405.15027 [astro-ph.HE]

pdf

reference search3 citations

Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II

#6

N. Morrell
(
- Las Campanas Observ.
)
,
M.M. Phillips
(
- Las Campanas Observ.
)
,
G. Folatelli
(
- La Plata U.
)
,
M.D. Stritzinger
(
- Aarhus U.
)
,
M. Hamuy
(
- U. Chile, Santiago
)

et al.

(Apr 29, 2024)

Published in:
- Astrophys.J. 967 (2024) 1, 20
•
e-Print:
- 2404.19208 [astro-ph.HE]

DOI

reference search8 citations

First JWST Observations of JAGB Stars in the SN Ia Host Galaxies: NGC 7250, NGC 4536, NGC 3972

#7

(Dec 4, 2023)

Published in:
- Astrophys.J. 961 (2024) 1, 132
•
e-Print:
- 2312.02282 [astro-ph.GA]

DOI

reference search9 citations

Astrophysical Distance Scale VII: A Self-Consistent, Multi-Wavelength Calibration of the Slopes and Relative Zero Points for the Run of Luminosity with Color of Stars Defining the Tip of the Red Giant Branch

#8

(Nov 8, 2023)

e-Print:
- 2311.05048 [astro-ph.GA]

pdf

reference search1 citation

Progress in direct measurements of the Hubble constant

#9

(Sep 11, 2023)

Published in:
- JCAP 11 (2023) 050
•
e-Print:
- 2309.05618 [astro-ph.CO]

DOI

reference search61 citations

Carnegie Supernova Project I and II: Measurements of H

_{0}

Using Cepheid, Tip of the Red Giant Branch, and Surface Brightness Fluctuation Distance Calibration to Type Ia Supernovae*

#10

Syed A. Uddin
(
)
,
Christopher R. Burns
(
- Carnegie Inst. Observ.
)
,
Mark M. Phillips
(
- Las Campanas Observ.
)
,
Nicholas B. Suntzeff
(
- Texas A-M
)
,
Wendy L. Freedman
(
- Carnegie Inst. Observ. and
- Chicago U.
)

et al.

(Aug 3, 2023)

Published in:
- Astrophys.J. 970 (2024) 1, 72
•
e-Print:
- 2308.01875 [astro-ph.CO]

DOI

reference search54 citations

The Absolute Magnitudes of 1991T-like Supernovae

^{*}

#11

et al.

(Sep 16, 2022)

Published in:
- Astrophys.J. 938 (2022) 1, 47
•
e-Print:
- 2209.08031 [astro-ph.HE]

DOI

reference search16 citations

The Astrophysical Distance Scale. V. A 2% Distance to the Local Group Spiral M33 via the JAGB Method, Tip of the Red Giant Branch, and Leavitt Law

#12

et al.

(May 23, 2022)

Published in:
- Astrophys.J. 933 (2022) 2, 201
•
e-Print:
- 2205.11323 [astro-ph.GA]

DOI

reference search16 citations

Distances to Local Group Galaxies via Population II, Stellar Distance Indicators. I. The Sculptor Dwarf Spheroidal*

#13

et al.

(May 17, 2022)

Published in:
- Astrophys.J. 935 (2022) 1, 34
•
e-Print:
- 2205.08548 [astro-ph.GA]

DOI

reference search2 citations

Distances to Local Group Galaxies via Population II, Stellar Distance Indicators. II. The Fornax Dwarf Spheroidal*

#14

et al.

(Apr 19, 2022)

Published in:
- Astrophys.J. 929 (2022) 2, 116,
- Astrophys.J. 929 (2022) 116
•
e-Print:
- 2204.09699 [astro-ph.GA]

pdfDOI

reference search6 citations

Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies

#15

Elcio Abdalla
(
- Sao Paulo U.
)
,
Guillermo Franco Abellán
(
- U. Montpellier 2, LUPM
)
,
Amin Aboubrahim
(
- Munster U., ITP
)
,
Adriano Agnello
(
- DARK Cosmology Ctr.
)
,
Ozgur Akarsu
(
- Istanbul, Tech. U.
)

et al.

(Mar 11, 2022)

Published in:
- JHEAp 34 (2022) 49-211
•
Contribution to:
- Snowmass 2021, 49-211
•
e-Print:
- 2203.06142 [astro-ph.CO]

DOI

reference search1,114 citations

A Uniform Type Ia Supernova Distance Ladder with the Zwicky Transient Facility: Absolute Calibration Based on the Tip of the Red Giant Branch Method

#16

Suhail Dhawan
(
- Cambridge U., KICC
)
,
Ariel Goobar
(
- Stockholm U., OKC
)
,
Joel Johansson
(
- Stockholm U., OKC
)
,
In Sung Jang
(
- Chicago U., KICP
)
,
Mickael Rigault
(
- IP2I, Lyon
)

et al.

(Mar 8, 2022)

Published in:
- Astrophys.J. 934 (2022) 2, 185
•
e-Print:
- 2203.04241 [astro-ph.CO]

DOI

reference search36 citations

Cosmological Results from the RAISIN Survey: Using Type Ia Supernovae in the Near Infrared as a Novel Path to Measure the Dark Energy Equation of State

#17

et al.

(Jan 19, 2022)

Published in:
- Astrophys.J. 933 (2022) 2, 172
•
e-Print:
- 2201.07801 [astro-ph.CO]

DOI

reference search56 citations

Current Challenges in Cepheid Distance Calibrations Using Gaia Early Data Release 3

#18

(Jan 3, 2022)

Published in:
- Astrophys.J. 927 (2022) 1, 8
•
e-Print:
- 2201.00733 [astro-ph.GA]

DOI

reference search8 citations

The Cepheid Extragalactic Distance Scale: Past, Present and Future

#19

(2022)

Published in:
- IAU Symp. 376 (2022) 1-14
•
Contribution to:
- IAU Symposium 376, 1-14
•
e-Print:
- 2308.02474 [astro-ph.CO]

pdfDOI

reference search13 citations

Astrophysical Distance Scale. IV. Preliminary Zero-point Calibration of the JAGB Method in the HST/WFC3-IR Broad J-band (F110W) Filter

#20

(Dec 13, 2021)

Published in:
- Astrophys.J. 926 (2022) 2, 153
•
e-Print:
- 2112.06968 [astro-ph.CO]

DOI

reference search6 citations

A Preliminary Calibration of the JAGB Method Using Gaia EDR3

#21

(Oct 9, 2021)

Published in:
- Astrophys.J. 923 (2021) 2, 157
•
e-Print:
- 2110.04576 [astro-ph.GA]

DOI

reference search9 citations

Measurements of the Hubble Constant: Tensions in Perspective

#22

Wendy L. Freedman
(
- Chicago U.
)

(Jun 29, 2021)

Published in:
- Astrophys.J. 919 (2021) 1, 16
•
e-Print:
- 2106.15656 [astro-ph.CO]

DOI

reference search463 citations

Carnegie Supernova Project: The First Homogeneous Sample of Super-Chandrasekhar-mass/2003fg-like Type Ia Supernovae

#23

et al.

(Jun 22, 2021)

Published in:
- Astrophys.J. 922 (2021) 2, 205
•
e-Print:
- 2106.12140 [astro-ph.SR]

pdfDOI

reference search39 citations

Multi-Wavelength, Optical (VI) and Near-Infrared (JHK) Calibration of the Tip of the Red Giant Branch Method based on Milky Way Globular Clusters

#24

et al.

(Dec 17, 2020)

e-Print:
- 2012.09701 [astro-ph.GA]

pdf

reference search21 citations

The Astrophysical Distance Scale. III. Distance to the Local Group Galaxy WLM Using Multiwavelength Observations of the Tip of the Red Giant Branch, Cepheids, and JAGB Stars

#25

et al.

(Dec 8, 2020)

Published in:
- Astrophys.J. 907 (2021) 2, 112
•
e-Print:
- 2012.04536 [astro-ph.CO]

pdfDOI

reference search20 citations

Wendy L. Freedman(
Chicago U., Astron. Astrophys. Ctr.
)

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Wendy L. Freedman(Chicago U., Astron. Astrophys. Ctr.)

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Wendy L. Freedman(
Chicago U., Astron. Astrophys. Ctr.
)