Search Results - "Pacifici, Camilla"

Structural and Star-forming Relations since z ∼ 3: Connecting Compact Star-forming and Quiescent Galaxies by Barro, Guillermo, Faber, S. M., Koo, David C., Dekel, Avishai, Fang, Jerome J., Trump, Jonathan R., Pérez-González, Pablo G., Pacifici, Camilla, Primack, Joel R., Somerville, Rachel S., Yan, Haojing, Guo, Yicheng, Liu, Fengshan, Ceverino, Daniel, Kocevski, Dale D., McGrath, Elizabeth

“…We study the evolution of the scaling relations that compare the effective density ( ) and core density ( kpc) to the stellar masses of star-forming galaxies…”
Get full text

Active Galactic Nuclei Feedback in SDSS-IV MaNGA: AGNs Have Suppressed Central Star Formation Rates by Lammers, Caleb, Iyer, Kartheik G., Ibarra-Medel, Hector, Pacifici, Camilla, Sánchez, Sebastián F., Tacchella, Sandro, Woo, Joanna

“…Abstract Despite the importance of feedback from active galactic nuclei (AGNs) in models of galaxy evolution, observational constraints on the influence of AGN…”
Get full text

Empirical determination of the shape of dust attenuation curves in star-forming galaxies by Wild, Vivienne, Charlot, Stéphane, Brinchmann, Jarle, Heckman, Timothy, Vince, Oliver, Pacifici, Camilla, Chevallard, Jacopo

“…We present a systematic study of the shape of the dust attenuation curve in star-forming galaxies from the far-ultraviolet (far-UV) to the near-infrared (NIR;…”
Get full text

The origin of dust in galaxies across cosmic time by Triani, Dian P, Sinha, Manodeep, Croton, Darren J, Pacifici, Camilla, Dwek, Eli

“…ABSTRACT We study the dust evolution in galaxies by implementing a detailed dust prescription in the SAGE semi-analytical model (SAM) for galaxy formation. The…”
Get full text

Delay Time Distributions of Type Ia Supernovae from Galaxy and Cosmic Star Formation Histories by Strolger, Louis-Gregory, Rodney, Steven A., Pacifici, Camilla, Narayan, Gautham, Graur, Or

“…We present analytical reconstructions of SN Ia delay time distributions (DTDs) by way of two independent methods: by a Markov Chain Monte Carlo best-fit…”
Get full text

z ∼ 2: An Epoch of Disk Assembly by Simons, Raymond C., Kassin, Susan A., Weiner, Benjamin J., Faber, Sandra M., Trump, Jonathan R., Heckman, Timothy M., Koo, David C., Pacifici, Camilla, Primack, Joel R., Snyder, Gregory F., Vega, Alexander de la

“…We explore the evolution of the internal gas kinematics of star-forming galaxies from the peak of cosmic star formation at z ∼ 2 to today. Measurements of…”
Get full text

Relative merits of different types of rest-frame optical observations to constrain galaxy physical parameters by Pacifici, Camilla, Charlot, Stéphane, Blaizot, Jérémy, Brinchmann, Jarle

“…We present a new approach to constrain galaxy physical parameters from the combined interpretation of stellar and nebular emission in wide ranges of…”
Get full text

TIMING THE EVOLUTION OF QUIESCENT AND STAR-FORMING LOCAL GALAXIES by Pacifici, Camilla, Oh, Sree, Oh, Kyuseok, Lee, Jaehyun, K. Yi, Sukyoung

“…ABSTRACT Constraining the star formation histories (SFHs) of individual galaxies is crucial for understanding the mechanisms that regulate their evolution…”
Get full text

Distinguishing Mergers and Disks in High-redshift Observations of Galaxy Kinematics by Simons, Raymond C., Kassin, Susan A., Snyder, Gregory F., Primack, Joel R., Ceverino, Daniel, Dekel, Avishai, Hayward, Christopher C., Mandelker, Nir, Mantha, Kameswara Bharadwaj, Pacifici, Camilla, Vega, Alexander de la, Wang, Weichen

“…The majority of massive star-forming galaxies at z ∼ 2 have velocity gradients suggestive of rotation, in addition to large amounts of disordered motions. In…”
Get full text

Large-scale Structures in the CANDELS Fields: The Role of the Environment in Star Formation Activity by Chartab, Nima, Mobasher, Bahram, Darvish, Behnam, Finkelstein, Steve, Guo, Yicheng, Kodra, Dritan, Lee, Kyoung-Soo, Newman, Jeffrey A., Pacifici, Camilla, Papovich, Casey, Sattari, Zahra, Shahidi, Abtin, Dickinson, Mark E., Faber, Sandra M., Ferguson, Henry C., Giavalisco, Mauro, Jafariyazani, Marziye

“…We present a robust method, weighted von Mises kernel density estimation, along with boundary correction to reconstruct the underlying number density field of…”
Get full text

Quenching of star formation from a lack of inflowing gas to galaxies by Whitaker, Katherine E., Williams, Christina C., Mowla, Lamiya, Spilker, Justin S., Toft, Sune, Narayanan, Desika, Pope, Alexandra, Magdis, Georgios E., van Dokkum, Pieter G., Akhshik, Mohammad, Bezanson, Rachel, Brammer, Gabriel B., Leja, Joel, Man, Allison, Nelson, Erica J., Richard, Johan, Pacifici, Camilla, Sharon, Keren, Valentino, Francesco

“…Star formation in half of massive galaxies was quenched by the time the Universe was 3 billion years old 1 . Very low amounts of molecular gas seem to be…”
Get full text

The Colors and Sizes of Recently Quenched Galaxies: A Result of Compact Starburst before Quenching by Wu, Po-Feng, Wel, Arjen van der, Bezanson, Rachel, Gallazzi, Anna, Pacifici, Camilla, Straatman, Caroline M. S., Bariši, Ivana, Bell, Eric F., Chauke, Priscilla, D'Eugenio, Francesco, Franx, Marijn, Muzzin, Adam, Sobral, David, Houdt, Josha van

“…We analyze the colors and sizes of 32 quiescent (UVJ-selected) galaxies with strong Balmer absorption (EW(Hδ) ≥ 4 ) at z ∼ 0.8 drawn from DR2 of the LEGA-C…”
Get full text

The SFR-M Correlation Extends to Low Mass at High Redshift by Iyer, Kartheik, Gawiser, Eric, Davé, Romeel, Davis, Philip, Finkelstein, Steven L., Kodra, Dritan, Koekemoer, Anton M., Kurczynski, Peter, Newman, Jeffery A., Pacifici, Camilla, Somerville, Rachel S.

“…To achieve a fuller understanding of galaxy evolution, SED fitting can be used to recover quantities beyond stellar masses (M*) and star formation rates…”
Get full text

Star Formation Stochasticity Measured from the Distribution of Burst Indicators by Broussard, Adam, Gawiser, Eric, Iyer, Karthiek, Kurczynski, Peter, Somerville, Rachel S., Davé, Romeel, Finkelstein, Steve, Jung, Intae, Pacifici, Camilla

“…One of the key questions in understanding galaxy formation and evolution is how starbursts affect the assembly of stellar populations in galaxies over time. We…”
Get full text

Discovering Subsolar Metallicity Brown Dwarf Candidates in the Small Magellanic Cloud by Zeidler, Peter, Sabbi, Elena, Nota, Antonella, Manjavacas, Elena, Jones, Olivia C., Pacifici, Camilla

“…Abstract We present the discovery of the first rich population of brown dwarf candidates (cBD) at subsolar metallicity, observed by JWST outside the Milky Way…”
Get full text

THE EVOLUTION OF STAR FORMATION HISTORIES OF QUIESCENT GALAXIES by Pacifici, Camilla, Kassin, Susan A., Weiner, Benjamin J., Holden, Bradford, Gardner, Jonathan P., Faber, Sandra M., Ferguson, Henry C., Koo, David C., Primack, Joel R., Bell, Eric F., Dekel, Avishai, Gawiser, Eric, Giavalisco, Mauro, Rafelski, Marc, Simons, Raymond C., Barro, Guillermo, Croton, Darren J., Davé, Romeel, Fontana, Adriano, Grogin, Norman A., Koekemoer, Anton M., Lee, Seong-Kook, Salmon, Brett, Somerville, Rachel, Behroozi, Peter

“…ABSTRACT Although there has been much progress in understanding how galaxies evolve, we still do not understand how and when they stop forming stars and become…”
Get full text

Molecular Gas Contents and Scaling Relations for Massive, Passive Galaxies at Intermediate Redshifts from the LEGA-C Survey by Spilker, Justin, Bezanson, Rachel, Bariši, Ivana, Bell, Eric, P. Lagos, Claudia del, Maseda, Michael, Muzzin, Adam, Pacifici, Camilla, Sobral, David, Straatman, Caroline, Wel, Arjen van der, Dokkum, Pieter van, Weiner, Benjamin, Whitaker, Katherine, Williams, Christina C., Wu, Po-Feng

“…A decade of study has established that the molecular gas properties of star-forming galaxies follow coherent scaling relations out to z ∼ 3, suggesting…”
Get full text

The Intrinsic Characteristics of Galaxies on the SFR-M∗ Plane at 1.2 < z < 4: I. The Correlation between Stellar Age, Central Density, and Position Relative to the Main Sequence by Lee, Bomee, Giavalisco, Mauro, Whitaker, Katherine, Williams, Christina C., Ferguson, Henry C., Acquaviva, Viviana, Koekemoer, Anton M., Straughn, Amber N., Guo, Yicheng, Kartaltepe, Jeyhan S., Lotz, Jennifer, Pacifici, Camilla, Croton, Darren J., Somerville, Rachel S., Lu, Yu

“…We use the deep CANDELS observations in the GOODS North and South fields to revisit the correlations between stellar mass (M*), star formation rate (SFR) and…”
Get full text

Exploring the relation between dust mass and galaxy properties using Dusty SAGE by Triani, Dian P, Sinha, Manodeep, Croton, Darren J, Dwek, Eli, Pacifici, Camilla

“…ABSTRACT We explore the relation between dust and several fundamental properties of simulated galaxies using the Dusty SAGE semi-analytic model. In addition to…”
Get full text

The nature of massive transition galaxies in CANDELS, GAMA and cosmological simulations by Pandya, Viraj, Brennan, Ryan, Somerville, Rachel S., Choi, Ena, Barro, Guillermo, Wuyts, Stijn, Taylor, Edward N., Behroozi, Peter, Kirkpatrick, Allison, Faber, Sandra M., Primack, Joel, Koo, David C., McIntosh, Daniel H., Kocevski, Dale, Bell, Eric F., Dekel, Avishai, Fang, Jerome J., Ferguson, Henry C., Grogin, Norman, Koekemoer, Anton M., Lu, Yu, Mantha, Kameswara, Mobasher, Bahram, Newman, Jeffrey, Pacifici, Camilla, Papovich, Casey, van der Wel, Arjen, Yesuf, Hassen M.

“…Abstract We explore observational and theoretical constraints on how galaxies might transition between the ‘star-forming main sequence’ (SFMS) and varying…”
Get full text