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Recent News

  • Dash Stevanovich's summer research has been featured in Yale Physics News (July 2021)
  • Ryan Flynn's summer research has been featured in Yale Physics News (June 2021)
  • Congratulation to Han Aung for defending his Ph.D. thesis (Jun 2021)
  • Congratulation to Mila Chadayammuri for defending her Ph.D. thesis (May 2021)
  • Congratulations to Luis Fernando Machado Poletti Valle for admission to the Master's Program at ETH Zurich (Apr 2021)
  • Yale Physics introduces a new course for Fall 2021: PHYS 378 Introduction to Scientific Computing & Data Science, taught by Daisuke Nagai (Apr 2021)
  • Congratulations to Arya Farahi for the faculty position at UT Austin (Mar 2021)
  • Congratulations to Priyanka Singh for the YCAA Prize Postdoc Fellowship at Yale (Feb 2021)
  • Congratulations to Han Aung for the Zuckerman Prize Postdoc Fellowship at Hebrew University (Feb 2021)
  • Congratulations to Iryna Butsky for the Burke Prize Postdoc Fellowship at Caltech (Jan 2021)
  • Congratulations to Camille Avestruz for the faculty position at U.Michigan (Jan 2021)
  • The team led by Nir Mandelker has been awarded the XSEDE allocation for a project entitled "The Evolution of Magnetized, Cooling Streams in the Circumgalactic Medium of Massive High-z Galaxies with XSEDE" (Sep 2020)
  • Congratulations to Nir Mandelker for the faculty position at Hebrew University (July 2020)
  • Congratulations to Erwin Lau and Mila Chadayammuri for postdoc positions at Harvard Smithsonian Astrophysical Observatory (May 2020)
  • Congratulations to Joseph Burchett for the faculty position at NMSU (May 2020)
  • Congratulations to Michelle Ntampaka for the faculty position at STScI (May 2020)
  • Congratulations to Michael Tremmel for the NSF postdoctoral fellowship at Yale (Apr 2020)
  • Congratulations to Nir Mandelker for the KITP postdoctoral fellowship at UCSB (Apr 2020)
  • Congratulations to Anna Wright for the postdoc position at JHU (Mar 2020)
  • Mila Chadayammuri presented her research at the Chandra's 20th Anniversary Symposium in Boston (Dec 2019)
  • Congratulations to Camille Avestruz for the LSA Collegiate postdoctoral fellowship at U.Michigan (Apr 2019)
  • Congratulation to Wonyong Chung for admission to the Princeton Physics graduate program (Apr 2019)
  • Congratulation to Sheridan Green for the NSF Graduate Research Fellowship (Apr 2019)
  • Congratulation to Luis Fernando Machado Poletti Valle for wining the George Beckwith Prize in Astronomy (May 2018)
  • Congratulation to Mila Chadayammuri for the SAO PreDoctoral Fellowship at Harvard CfA (Apr 2018)
  • Yale Computational Cosmology team attends the KNL Hackathon at Brookhaven National Laboratory (Feb 2018)
  • Visualization made by Luis Fernando Machado Poletti Valle has been featured in the brochure of Coalition for Academic Scientific Computation (Jan, 2018)
  • News Archive (2009-2017)

Colloquia, Seminars & Meetings

Conferences and Workshops

Publication

Resources

Large Projects

Current Projects

Multiwavelength Cosmological Surveys

  • Baryon Pasting Project (an international team of astrophysicists)
  • Cross-Survey Cross-Correlations Cosmology (CSC3: A. Hearin & A. Leauthaud)
  • Probing the Phase Space Structure of Dark Matter Halos with Galaxy Surveys (H. Aung & E. Rozo)
  • Analytic Model of Weak Lensing and SZ Surveys (H. Aung & A. Schneider)
  • Cosmology & Astrophysics with SZ, X-ray, and Lensing surveys (M. Shirasaki)
  • Cross-Correlation of SZ and Weak Lensing (K. Osato)
  • Custer Cosmology with HSC x ACT (H. Miyatake)
  • Cluster Cosmology with Rubin x eROSITA x CMB-S4 (M. Ricci)
  • Probing ICM Physics with X-ray fluctuations (E. Lau, N. Cappelluti)
  • All sky eROSITA mock (J. Comparat + eROSITA collaboration)
  • Halo-Modeling of Intrinsic Alignment (A. Tenneti & D. Campbell)

Cluster Astrophysics

  • Splash vs. Shock: Outer Boundaries of DM and Gas around Galaxy Clusters (H. Aung)
  • How gas is heated in and out of Galaxy Clusters? (X. Shi)
  • Runaway Merger Shocks in Cosmological Simulations (H. Aung, X. Shi)
  • Effects of AGN feedback and Mergers on the X-ray emitting ICM (M. Chadayammuri, M. Tremmel)
  • Probing Merger Dynamics and ICM Microphysics with Chandra X-ray observations: The Case for A2146 (M. Chadayammuri, P. Nulsen, J. ZuHone)
  • Probing Feedback Physics with Chemical Enrichment of Galaxy Clusters (B. Motwani, S. Genel, G. Bryan)
  • Probing Plasma Physics with Merging Galaxy Clusters (A. Simionescu)
  • Probing Gas Dynamics in Galaxy Clusters with ICM perturbations (I. Zhuravleva)
  • Constraining AGN Feedback Physics with X-ray Fluctuations (C. Brummel-Smith, Y. Li, I. Zhuravleva, M. Ruszkowski)

CGM Science

  • Modeling CGM with CAMEL simulations (CAMELS collaboration)
  • Modeling SZ and X-ray signatures of CGM & ICM (P. Singh)
  • Instability of Gas Streams Feeding Galaxies & Galaxy Clusters (N. Mandelker, H. Aung, V. Semenov)
  • Magnetized Cold Gas Streams in Galaxy Formation (N. Mandelker, T. Berlok, C. Pfrommer)
  • UV Signatures of the Multiphase ICM & CGM (I. Butsky, J. Burchett, M. Tremmel)
  • Probing Gas Flows into Galaxies & Galaxy Clusters (J. Burchett, I. Butsky, N. Mandelker, M. Tremmel)
  • Probing Cosmic Pancake with Absorption Lines (J. Burchett, N. Mandelker, I. Butsky)

Dark Matter & Galaxy Formation

  • Probing Dark Matter Physics with Galactic Dynamics (V. Robles)
  • Gas Dynamics in Fussy Dark Matter Model (V. Robles & P. Mocz)
  • UDG formation in Clusters vs. Fields (M. Tremmel, A. Wright)
  • Modeling Galaxy Quenching (E. Zinger, M. Safarzadeh)

Future Telescope Projects

  • Cosmology and Astrophysics with CMB in the Stage IV era (in collaboration with CMB-S4)
  • Cosmology and Astrophysics with High-Resolution SZ Spectral Imaging (in collaboration with AtLast, CMB-HD, Voyage2050)
  • Probing the Physics of Cosmic Structures with X-ray spectroscopy (in collaboration with XRISM, Athena, Lynx)
  • Unraveling the Hidden Physics of the Cosmic Web with X-ray space missions (in collaboration with Super-DIOS, Voyage2050)

Machine Learning

  • A Deep Learning Approach to X-ray Cluster Mass Estimates (M. Ntampaka, S. Green)
  • Probing Galaxy Cluster Dynamics with Machine Learning (H. Aung, A. Farahi, M. Ho)
  • Fast Emulation of High-resolution SZ maps of Galaxy Clusters (T. Rothschild)
  • Topological Data Analysis of Cosmic Webs (J. Cisewski, S. Green)
  • Toward 1% calibration of CMB Lensing Cluster Masses (S. Nakoneczny)

Completed/Older Projects

Group members & alumni at Yale

PI: Daisuke Nagai

Postdocs: Michael Tremmel, Nir Mandelker, Erwin Lau, Andrew Hearin, Nicco Cappelluti, Andrew Wetzel, Suman Bhattacharya, Suchetana Chatterjee, Douglas Rudd, Laurie Shaw, Zheng Zheng

Graduate students: Han Aung, Urmila Chadayammuri, Camille Avestruz (2015 Ph.D.), Kaylea Nelson (2015 Ph.D.)

Graduate students (1st & 2nd year projects): Sheridan Green, Joshua Burt, Sarah Benjamin, Tonima Tasnim Ananna, Benjamin Elder, Duncan Campbell, Allison Merritt, Maria Jose Maureira, Luis Vargas, Adele Plunkett, Ngoc Nhung Ho;

Undergraduate students: Amanda Butler, Agastya Rana, Ryan Flynn (2021), Danny Farid, Tibor Rothschild, Dash Stevanovich (2020), Keshav Raghavan, Jack Ross (2019), Luis Fernando Machado Poletti Valle (2018), Mari Kawakatsu, Emil Ohman (2017), Julia Menzel (2016), Christopher Cappiello, Maya Fishbach (2015), Hendrik Kits van Heyningen, Liang Yu (2014), Wonyong Chung (2013), Pearson Miller, Elizabeth Peng, Daniel Steinbrook, Ian Vorbach (2012), Michael Laskin, Nicolas Aldana, Jonathan Richardson, Frank Thompson (2011), Daksha Rajagopalan, Katherine Rosenfeld, Joshua Schoenfield, Adam Solomon (2010), Jason Kauffmann, Sam Post (2009)

Collaborators

S. Ando (Amsterdam), N. Battaglia (Cornell), P. Behroozi (Arizona), S. Borgani (Trieste), A. Brooks (Rutgers), J. Burchett (UCSC), G. Bryan (Columbia & CCA), E. Bulbul (MPE), J. Carlstrom (U.Chicago), E. Churazov (MPA), P. Coppi (Yale), A. Dekel (Hebrew), M. Devlin (U.Penn), T. Di Matteo (CMU), B. Diemer (U.Maryland), D. Eckert (U.Geneva), A. Evrard (U.Michigan), S. Ettori (INAF), A. Farahi (U.Michigan), M. Gaspari (Princeton), S. Genel (CCA), O. Gnedin (U.Michigan), W. Holzapfel (UC Berkeley), T. Ishiyama (Chiba), M. Kamionkowski (JHU), A. Klypin (NMSU), A. Kravtsov (U.Chicago), E. Komatsu (MPA), A. Leauthaud (UCSC), M. Markevitch (GSFC), D. Marrone (Arizona), R. Massey (U.Durham), M. McDonald (MIT), A. Miller (Columbia), M. Milosavljevic (UT Austin), H. Miyatake (Nagoya), U. Nakar (Tel Aviv), P. Natarajan (Yale), M. Ntampaka (STScI), P. Nulsen (Harvard SAO), J. X. Prochaska (UCSC), E. Rozo (Arizona), A. Simionescu (SRON), J. Schaye (Leiden), M. Sun (U.Alabama), R. Sunyaev (MPA), M. Urry (Yale), N. Sehgal (Stony Brook), F. van den Bosch (Yale), A. von der Linden (Stony Brook), A. Vikhlinin (Harvard SAO), R. Wechsler (Stanford), J. Werk (U.Washington), N. Yoshida (U.Tokyo), I. Zhuravleva (U.Chicago), J. Zuhone (Harvard SAO)

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