Differential Equations for Cosmological Correlators

Kavli Affiliate: Austin Joyce | First 5 Authors: Nima Arkani-Hamed, Daniel Baumann, Aaron Hillman, Austin Joyce, Hayden Lee | Summary: Cosmological fluctuations retain a memory of the physics that generated them in their spatial correlations. The strength of correlations varies smoothly as a function of external kinematics, which is encoded in differential equations satisfied by […]


Continue.. Differential Equations for Cosmological Correlators

Differential Equations for Cosmological Correlators

Kavli Affiliate: Austin Joyce | First 5 Authors: Nima Arkani-Hamed, Daniel Baumann, Aaron Hillman, Austin Joyce, Hayden Lee | Summary: Cosmological fluctuations retain a memory of the physics that generated them in their spatial correlations. The strength of correlations varies smoothly as a function of external kinematics, which is encoded in differential equations satisfied by […]


Continue.. Differential Equations for Cosmological Correlators

TOI-4641b: An Aligned Warm Jupiter Orbiting a Bright (V=7.5) Rapidly Rotating F-star

Kavli Affiliate: David Charbonneau | First 5 Authors: Allyson Bieryla, George Zhou, Juliana García-Mejía, Tyler R. Farnington, David W. Latham | Summary: We report the discovery of TOI-4641b, a warm Jupiter transiting a rapidly rotating F-type star with a stellar effective temperature of 6560 K. The planet has a radius of 0.73 $R_{Jup}$, a mass […]


Continue.. TOI-4641b: An Aligned Warm Jupiter Orbiting a Bright (V=7.5) Rapidly Rotating F-star

Low-energy optical sum-rule in moiré graphene

Kavli Affiliate: Debanjan Chowdhury | First 5 Authors: J. F. Mendez-Valderrama, Dan Mao, Debanjan Chowdhury, , | Summary: Few layers of graphene at small twist-angles have emerged as a fascinating platform for studying the problem of strong interactions in regimes with a nearly quenched single-particle kinetic energy and non-trivial band topology. Starting from the strong-coupling […]


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Inferring host-galaxy properties of LIGO-Virgo-KAGRA’s black holes

Kavli Affiliate: Daniel E. Holz | First 5 Authors: Aditya Vijaykumar, Maya Fishbach, Susmita Adhikari, Daniel E. Holz, | Summary: Observations of gravitational waves from binary black hole (BBH) mergers have measured the redshift evolution of the BBH merger rate. The number density of galaxies in the Universe evolves differently with redshift based on their […]


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Do Mini-halos Affect Cosmic Reionization?

Kavli Affiliate: Nickolay Y. Gnedin | First 5 Authors: Nickolay Y. Gnedin, , , , | Summary: The role of unresolved structures ("mini-halos") in determining the consumption of ionizing photons during cosmic reionization remains an unsolved problem in modeling cosmic reionization, despite recent extensive studies with small-box high-resolution simulations by Park et al. and Chan […]


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SPY: A Magnet System for a High-pressure Gaseous TPC Neutrino Detector

Kavli Affiliate: Michael Crisler | First 5 Authors: Andrea Bersani, Alan D. Bross, Michael Crisler, Stefania Farinon, Christopher Hayes | Summary: We present a novel conceptual design for a magnet system that provides the magnetic field necessary for the analysis of tracks in a high-pressure gaseous argon TPC while simultaneously serving as a pressure vessel […]


Continue.. SPY: A Magnet System for a High-pressure Gaseous TPC Neutrino Detector

SPY: A Magnet System for a High-pressure Gaseous TPC Neutrino Detector

Kavli Affiliate: Michael Crisler | First 5 Authors: Andrea Bersani, Alan D. Bross, Michael Crisler, Stefania Farinon, Christopher Hayes | Summary: We present a novel conceptual design for a magnet system that provides the magnetic field necessary for the analysis of tracks in a high-pressure gaseous argon TPC while simultaneously serving as a pressure vessel […]


Continue.. SPY: A Magnet System for a High-pressure Gaseous TPC Neutrino Detector