Confirmation of four hot Jupiters detected by TESS using follow-up spectroscopy from MaHPS at Wendelstein together with NEID and TRES

Posted by dbos MIT

Kavli Affiliate: Sara Seager | First 5 Authors: Juliana Ehrhardt, Luis Thomas, Hanna Kellermann, Christine Freitag, Frank Grupp | Summary: We report the confirmation and characterization of four hot Jupiter-type exoplanets initially detected by TESS: TOI-1295 b, TOI-2580 b, TOI-6016 b, and TOI-6130 b. Using observations with the high-resolution echelle spectrograph MaHPS on the 2.1m […]


Continue.. Confirmation of four hot Jupiters detected by TESS using follow-up spectroscopy from MaHPS at Wendelstein together with NEID and TRES

Probing triple-gauge couplings in anomalous gauge theories at hadron and lepton colliders

Posted by dbos Chicago

Kavli Affiliate: Carlos E. M. Wagner | First 5 Authors: Anibal D. Medina, Nicolás I. Mileo, Alejandro Szynkman, Santiago A. Tanco, Carlos E. M. Wagner | Summary: Gauge anomalous quantum field theories are inconsistent as full UV theories since they lead to the breaking of Lorentz invariance or Unitarity, as well as non-renormalizability. It is […]


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Effects of galactic environment on size and dark matter content in low-mass galaxies

Posted by dbos MIT

Kavli Affiliate: Lina Necib | First 5 Authors: Francisco J. Mercado, Jorge Moreno, Robert Feldmann, Marckie Zeender, Jose A. Benavides Blanco | Summary: We utilize the cosmological volume simulation, FIREbox, to investigate how a galaxy’s environment influences its size and dark matter content. Our study focuses on approximately 1,200 galaxies (886 central and 332 satellite […]


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Galaxy cluster characterization with machine learning techniques

Posted by dbos MIT

Kavli Affiliate: Michael McDonald | First 5 Authors: Maria Sadikov, Julie Hlavacek-Larrondo, Laurence Perreault Levasseur, Carter Lee Rhea, Michael McDonald | Summary: We present an analysis of the X-ray properties of the galaxy cluster population in the z=0 snapshot of the IllustrisTNG simulations, utilizing machine learning techniques to perform clustering and regression tasks. We examine […]


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Effects of galactic environment on size and dark matter content in low-mass galaxies

Posted by dbos MIT

Kavli Affiliate: Lina Necib | First 5 Authors: Francisco J. Mercado, Jorge Moreno, Robert Feldmann, Marckie Zeender, Jose A. Benavides | Summary: We utilize the cosmological volume simulation, FIREbox, to investigate how a galaxy’s environment influences its size and dark matter content. Our study focuses on approximately 1,200 galaxies (886 central and 332 satellite halos) […]


Continue.. Effects of galactic environment on size and dark matter content in low-mass galaxies

Detecting Exomoons in Free-Floating-Planet Events from Space-based Microlensing Surveys

Posted by klaurent Peking

Kavli Affiliate: Subo Dong | First 5 Authors: Hao-Zhu Fu, Subo Dong, , , | Summary: When a planet is ejected from its star-planet system due to dynamical interactions, its satellite may remain gravitationally bound to the planet. The Chinese Space Station Telescope (CSST) will be capable of detecting a large number of low-mass free-floating […]


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Temporal regularity for the stochastic heat equation with rough dependence in space

Posted by dbos Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Bin Qian, Min Wang, Ran Wang, Yimin Xiao, | Summary: Consider the nonlinear stochastic heat equation $$ frac{partial u (t,x)}{partial t}=frac{partial^2 u (t,x)}{partial x^2}+ sigma(u (t,x))dot{W}(t,x),quad t> 0,, xin mathbb{R}, $$ where $dot W$ is a Gaussian noise which is white in time and has the covariance […]


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Dark matter from inflationary quantum fluctuations

Posted by dbos Tokyo

Kavli Affiliate: Misao Sasaki | First 5 Authors: Mohammad Ali Gorji, Misao Sasaki, Teruaki Suyama, , | Summary: We explore a scenario in which dark matter is a massive bosonic field, arising solely from quantum fluctuations generated during inflation. In this framework, dark matter exhibits primordial isocurvature perturbations with an amplitude of ${cal O}(1)$ at […]


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Crystals and Double Quiver Algebras from Jeffrey-Kirwan Residues

Posted by dbos Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Jiakang Bao, Masahito Yamazaki, , , | Summary: We construct statistical mechanical models of crystal melting describing the flavoured Witten indices of $mathcal{N}ge 2$ supersymmetric quiver gauge theories. Our results can be derived from the Jeffrey-Kirwan (JK) residue formulas, and generalize the previous results for quivers corresponding […]


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Crystals and Double Quiver Algebras from Jeffrey-Kirwan Residues

Posted by dbos Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Jiakang Bao, Masahito Yamazaki, , , | Summary: We construct statistical mechanical models of crystal melting describing the flavoured Witten indices of $mathcal{N}ge 2$ supersymmetric quiver gauge theories. Our results can be derived from the Jeffrey-Kirwan (JK) residue formulas, and generalize the previous results for quivers corresponding […]


Continue.. Crystals and Double Quiver Algebras from Jeffrey-Kirwan Residues