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2025

Journal Article

Testing anisotropic Hubble expansion

Boubel, Paula, Colless, Matthew, Said, Khaled and Staveley-Smith, Lister (2025). Testing anisotropic Hubble expansion. Journal of Cosmology and Astroparticle Physics, 2025 (03) 066, 066-3. doi: 10.1088/1475-7516/2025/03/066

Testing anisotropic Hubble expansion

2025

Journal Article

Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups

Peterson, Erik R., Carreres, Bastien, Carr, Anthony, Scolnic, Daniel, Bailey, Ava, Davis, Tamara M., Brout, Dillon, Howlett, Cullan, Jones, David O., Riess, Adam G., Said, Khaled and Taylor, Georgie (2025). Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups. The Astrophysical Journal, 980 (1) 21, 21. doi: 10.3847/1538-4357/ada285

Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups

2025

Journal Article

The hubble tension in our own backyard: DESI and the nearness of the coma cluster

Scolnic, Daniel, Riess, Adam G., Murakami, Yukei S., Peterson, Erik R., Brout, Dillon, Acevedo, Maria, Carreres, Bastien, Jones, David O., Said, Khaled, Howlett, Cullan and Anand, Gagandeep S. (2025). The hubble tension in our own backyard: DESI and the nearness of the coma cluster. The Astrophysical Journal Letters, 979 (1) L9. doi: 10.3847/2041-8213/ada0bd

The hubble tension in our own backyard: DESI and the nearness of the coma cluster

2024

Journal Article

An improved Tully-Fisher estimate of H0

Boubel, Paula, Colless, Matthew, Said, Khaled and Staveley-Smith, Lister (2024). An improved Tully-Fisher estimate of H0. Monthly Notices of the Royal Astronomical Society, 533 (2), 1550-1559. doi: 10.1093/mnras/stae1925

An improved Tully-Fisher estimate of H0

2024

Journal Article

Galaxy and Mass Assembly (GAMA): stellar-to-dynamical mass relation. II. peculiar velocities

Dogruel, M. Burak, Taylor, Edward N., Cluver, Michelle, Colless, Matthew, de Graaff, Anna, Sonnenfeld, Alessandro, Lucey, John R., D’Eugenio, Francesco, Howlett, Cullan and Said, Khaled (2024). Galaxy and Mass Assembly (GAMA): stellar-to-dynamical mass relation. II. peculiar velocities. The Astrophysical Journal, 970 (2) 149. doi: 10.3847/1538-4357/ad4ce2

Galaxy and Mass Assembly (GAMA): stellar-to-dynamical mass relation. II. peculiar velocities

2024

Journal Article

The early data release of the dark energy spectroscopic instrument

DESI Collaboration, Adame, A. G., Aguilar, J., Ahlen, S., Alam, S., Aldering, G., Alexander, D. M., Alfarsy, R., Prieto, C. Allende, Alvarez, M., Alves, O., Anand, A., Andrade-Oliveira, F., Armengaud, E., Asorey, J., Avila, S., Aviles, A., Bailey, S., Balaguera-Antolínez, A., Ballester, O., Baltay, C., Bault, A., Bautista, J., Behera, J., Beltran, S. F., BenZvi, S., Beraldo e Silva, L., Bermejo-Climent, J. R., Berti, A. ... Zu, Y. (2024). The early data release of the dark energy spectroscopic instrument. The Astronomical Journal, 168 (2) 58. doi: 10.3847/1538-3881/ad3217

The early data release of the dark energy spectroscopic instrument

2024

Journal Article

The hyperplane of early-type galaxies: using stellar population properties to increase the precision and accuracy of the fundamental plane as a distance indicator

D’Eugenio, Francesco, Colless, Matthew, van der Wel, Arjen, Vaughan, Sam P, Said, Khaled, van de Sande, Jesse, Bland-Hawthorn, Joss, Bryant, Julia J, Croom, Scott M, López-Sánchez, Ángel R, Lorente, Nuria P F, Maiolino, Roberto and Taylor, Edward N (2024). The hyperplane of early-type galaxies: using stellar population properties to increase the precision and accuracy of the fundamental plane as a distance indicator. Monthly Notices of the Royal Astronomical Society, 532 (2), 1775-1795. doi: 10.1093/mnras/stae1582

The hyperplane of early-type galaxies: using stellar population properties to increase the precision and accuracy of the fundamental plane as a distance indicator

2024

Journal Article

Large-scale motions and growth rate from forward-modelling Tully-Fisher peculiar velocities

Boubel, Paula, Colless, Matthew, Said, Khaled and Staveley-Smith, Lister (2024). Large-scale motions and growth rate from forward-modelling Tully-Fisher peculiar velocities. Monthly Notices of the Royal Astronomical Society, 531 (1), 84-109. doi: 10.1093/mnras/stae1122

Large-scale motions and growth rate from forward-modelling Tully-Fisher peculiar velocities

2024

Journal Article

Validation of the scientific program for the Dark Energy Spectroscopic Instrument

DESI Collaboration, Adame, A. G., Aguilar, J., Ahlen, S., Alam, S., Aldering, G., Alexander, D. M., Alfarsy, R., Allende Prieto, C., Alvarez, M., Alves, O., Anand, A., Andrade-Oliveira, F., Armengaud, E., Asorey, J., Avila, S., Aviles, A., Bailey, S., Balaguera-Antolínez, A., Ballester, O., Baltay, C., Bault, A., Bautista, J., Behera, J., Beltran, S. F., BenZvi, S., Beraldo e Silva, L., Bermejo-Climent, J. R., Berti, A. ... Zu, Y. (2024). Validation of the scientific program for the Dark Energy Spectroscopic Instrument. The Astronomical Journal, 167 (2) 62. doi: 10.3847/1538-3881/ad0b08

Validation of the scientific program for the Dark Energy Spectroscopic Instrument

2024

Book Chapter

Tully–Fisher relation

Said, Khaled (2024). Tully–Fisher relation. The Hubble constant tension. (pp. 219-233) Singapore, Singapore: Springer Nature Singapore. doi: 10.1007/978-981-99-0177-7_12

Tully–Fisher relation

2024

Journal Article

An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant

Giani, Leonardo, Howlett, Cullan, Said, Khaled, Davis, Tamara and Vagnozzi, Sunny (2024). An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant. Journal of Cosmology and Astroparticle Physics, 2024 (1) 071. doi: 10.1088/1475-7516/2024/01/071

An effective description of Laniakea: impact on cosmology and the local determination of the Hubble constant

2023

Journal Article

Target selection for the DESI peculiar velocity survey

Saulder, Christoph, Howlett, Cullan, Douglass, Kelly A, Said, Khaled, BenZvi, Segev, Ahlen, Steven, Aldering, Greg, Bailey, Stephen, Brooks, David, Davis, Tamara M, de la Macorra, Axel, Dey, Arjun, Font-Ribera, Andreu, Forero-Romero, Jaime E, Gontcho, Satya Gontcho A, Honscheid, Klaus, Kim, Alex G, Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Levi, Michael E, Lucey, John, Meisner, Aaron M, Miquel, Ramon, Moustakas, John, Myers, Adam D, Palanque-Delabrouille, Nathalie, Percival, Will, Poppett, Claire ... Zou, Hu (2023). Target selection for the DESI peculiar velocity survey. Monthly Notices of the Royal Astronomical Society, 525 (1), 1106-1125. doi: 10.1093/mnras/stad2200

Target selection for the DESI peculiar velocity survey

2023

Journal Article

Galaxy clusters in the Vela supercluster. – I. Deep NIR catalogues

Hatamkhani, N., Kraan-Korteweg, R.C., Blyth, S.L., Said, K. and Elagali, A. (2023). Galaxy clusters in the Vela supercluster. – I. Deep NIR catalogues. Monthly Notices of the Royal Astronomical Society, 522 (2), 2223-2240. doi: 10.1093/mnras/stad1134

Galaxy clusters in the Vela supercluster. – I. Deep NIR catalogues

2023

Journal Article

Cross-correlating radial peculiar velocities and CMB lensing convergence

Giani, Leonardo, Howlett, Cullan, Ruggeri, Rossana, Bianchini, Federico, Said, Khaled and M. Davis, Tamara (2023). Cross-correlating radial peculiar velocities and CMB lensing convergence. Journal of Cosmology and Astroparticle Physics, 2023 (05) 002, 002. doi: 10.1088/1475-7516/2023/05/002

Cross-correlating radial peculiar velocities and CMB lensing convergence

2023

Journal Article

WALLABY pre-pilot and pilot survey: the Tully Fisher relation in Eridanus, Hydra, Norma and NGC4636 fields

Courtois, Hélène M, Said, Khaled, Mould, Jeremy, Jarrett, T H, Pomarède, Daniel, Westmeier, Tobias, Staveley-Smith, Lister, Dupuy, Alexandra, Hong, Tao, Guinet, Daniel, Howlett, Cullan, Deg, Nathan, For, Bi-Qing, Kleiner, Dane, Koribalski, Bärbel, Lee-Waddell, Karen, Rhee, Jonghwan, Spekkens, Kristine, Wang, Jing, Wong, O I, Bigiel, Frank, Bosma, Albert, Colless, Matthew, Davis, Tamara, Holwerda, Benne, Karachentsev, Igor, Kraan-Korteweg, Renée C, McQuinn, Kristen B W, Meurer, Gerhardt ... Taylor, Edward (2023). WALLABY pre-pilot and pilot survey: the Tully Fisher relation in Eridanus, Hydra, Norma and NGC4636 fields. Monthly Notices of the Royal Astronomical Society, 519 (3), 4589-4607. doi: 10.1093/mnras/stac3246

WALLABY pre-pilot and pilot survey: the Tully Fisher relation in Eridanus, Hydra, Norma and NGC4636 fields

2023

Journal Article

Cosmicflows-4

Tully, R. Brent, Kourkchi, Ehsan, Courtois, Hélène M., Anand, Gagandeep S., Blakeslee, John P., Brout, Dillon, Jaeger, Thomas de, Dupuy, Alexandra, Guinet, Daniel, Howlett, Cullan, Jensen, Joseph B., Pomarède, Daniel, Rizzi, Luca, Rubin, David, Said, Khaled, Scolnic, Daniel and Stahl, Benjamin E. (2023). Cosmicflows-4. The Astrophysical Journal, 944 (1) 94, 1-31. doi: 10.3847/1538-4357/ac94d8

Cosmicflows-4

2023

Journal Article

Calibration of the Tully-Fisher relation in the WISE W1 (3.4μm) and W2 (4.6μm) Bands

Bell, Rianna, Said, Khaled, Davis, Tamara and Jarrett, T.H. (2023). Calibration of the Tully-Fisher relation in the WISE W1 (3.4μm) and W2 (4.6μm) Bands. Monthly Notices of the Royal Astronomical Society, 519 (1), 102-120. doi: 10.1093/mnras/stac3407

Calibration of the Tully-Fisher relation in the WISE W1 (3.4μm) and W2 (4.6μm) Bands

2023

Journal Article

The DESI survey validation: results from visual inspection of bright galaxies, luminous red galaxies, and emission-line galaxies

Lan, Ting-Wen, Tojeiro, R., Armengaud, E., Prochaska, J. Xavier, Davis, T. M., Alexander, David M., Raichoor, A., Zhou, Rongpu, Yèche, Christophe, Balland, C., BenZvi, S., Berti, A., Canning, R., Carr, A., Chittenden, H., Cole, S., Cousinou, M.-C., Dawson, K., Dey, Biprateep, Douglass, K., Edge, A., Escoffier, S., Glanville, A., A Gontcho, S. Gontcho, Guy, J., Hahn, C., Howlett, C., Hwang, Ho Seong, Jiang, L. ... Zhou, Zhimin (2023). The DESI survey validation: results from visual inspection of bright galaxies, luminous red galaxies, and emission-line galaxies. The Astrophysical Journal, 943 (1) 68, 68. doi: 10.3847/1538-4357/aca5fa

The DESI survey validation: results from visual inspection of bright galaxies, luminous red galaxies, and emission-line galaxies

2022

Journal Article

Overview of the instrumentation for the Dark Energy Spectroscopic Instrument

Abareshi, B., Aguilar, J., Ahlen, S., Alam, Shadab, Alexander, David M., Alfarsy, R., Allen, L., Prieto, C. Allende, Alves, O., Ameel, J., Armengaud, E., Asorey, J., Aviles, Alejandro, Bailey, S., Balaguera-Antolínez, A., Ballester, O., Baltay, C., Bault, A., Beltran, S. F., Benavides, B., BenZvi, S., Berti, A., Besuner, R., Beutler, Florian, Bianchi, D., Blake, C., Blanc, P., Blum, R., Bolton, A. ... Zu, Y. (2022). Overview of the instrumentation for the Dark Energy Spectroscopic Instrument. The Astronomical Journal, 164 (5) 207, 1-62. doi: 10.3847/1538-3881/ac882b

Overview of the instrumentation for the Dark Energy Spectroscopic Instrument

2022

Journal Article

The Pantheon+ analysis: Improving the redshifts and peculiar velocities of Type Ia supernovae used in cosmological analyses

Carr, Anthony, Davis, Tamara M., Scolnic, Dan, Said, Khaled, Brout, Dillon, Peterson, Erik R. and Kessler, Richard (2022). The Pantheon+ analysis: Improving the redshifts and peculiar velocities of Type Ia supernovae used in cosmological analyses. Publications of the Astronomical Society of Australia, 39 e046, 1-23. doi: 10.1017/pasa.2022.41

The Pantheon+ analysis: Improving the redshifts and peculiar velocities of Type Ia supernovae used in cosmological analyses