Search for the $Σ(1380)1/2^-$ state in $Λ^+_c to γ π^+ Λ$ decay by triangle singularity

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Yu-Fei Wang, Bo-Chao Liu, Fei Huang, | Summary: In this work, we investigate the resonance production in $Lambda^+_c to gamma pi^+ Lambda$ decay through the triangle singularity (TS) mechanism, within an effective Lagrangian approach. We find that the appropriate loop decay process could develop a […]


Continue.. Search for the $Σ(1380)1/2^-$ state in $Λ^+_c to γ π^+ Λ$ decay by triangle singularity

Testing the lepton content of the proton at HERA and EIC

Kavli Affiliate: Carlos E. M. Wagner | First 5 Authors: Leandro Da Rold, Anibal D. Medina, Subhojit Roy, Carlos E. M. Wagner, | Summary: Although protons are baryons with an overall vanishing lepton number, they possess a non-trivial leptonic content arising from quantum fluctuations which can be described by lepton parton distribution functions (PDFs) of […]


Continue.. Testing the lepton content of the proton at HERA and EIC

From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

Kavli Affiliate: Yingjie Peng | First 5 Authors: Dingyi Zhao, Yingjie Peng, Yipeng Jing, Xiaohu Yang, Luis C. Ho | Summary: In $Lambda$CDM cosmology, galaxies form and evolve in their host dark matter (DM) halos. Halo mass is crucial for understanding the halo-galaxy connection. The abundance matching (AM) technique has been widely used to derive […]


Continue.. From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Dingyi Zhao, Yingjie Peng, Yipeng Jing, Xiaohu Yang, Luis C. Ho | Summary: In $Lambda$CDM cosmology, galaxies form and evolve in their host dark matter (DM) halos. Halo mass is crucial for understanding the halo-galaxy connection. The abundance matching (AM) technique has been widely used to derive […]


Continue.. From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

Kavli Affiliate: Luis C. Ho | First 5 Authors: Dingyi Zhao, Yingjie Peng, Yipeng Jing, Xiaohu Yang, Luis C. Ho | Summary: In $Lambda$CDM cosmology, galaxies form and evolve in their host dark matter (DM) halos. Halo mass is crucial for understanding the halo-galaxy connection. The abundance matching (AM) technique has been widely used to […]


Continue.. From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

Kavli Affiliate: Yingjie Peng | First 5 Authors: Dingyi Zhao, Yingjie Peng, Yipeng Jing, Xiaohu Yang, Luis C. Ho | Summary: In $Lambda$CDM cosmology, galaxies form and evolve in their host dark matter (DM) halos. Halo mass is crucial for understanding the halo-galaxy connection. The abundance matching (AM) technique has been widely used to derive […]


Continue.. From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

The MAGPI Survey: the evolution and drivers of gas turbulence in intermediate-redshift galaxies

Kavli Affiliate: Yingjie Peng | First 5 Authors: Yifan Mai, Scott M. Croom, Emily Wisnioski, Sam P. Vaughan, Mathew R. Varidel | Summary: We measure the ionised gas velocity dispersions of star-forming galaxies in the MAGPI survey ($zsim0.3$) and compare them with galaxies in the SAMI ($zsim0.05$) and KROSS ($zsim1$) surveys to investigate how the […]


Continue.. The MAGPI Survey: the evolution and drivers of gas turbulence in intermediate-redshift galaxies

Féeton dark matter above the $e^-e^+$ threshold

Kavli Affiliate: Shigeki Matsumoto | First 5 Authors: Tatsuya Hayashi, Shigeki Matsumoto, Yuki Watanabe, Tsutomu T. Yanagida, | Summary: The new gauge boson introduced in the minimal extension of the standard model (SM) by gauging the U(1)$_{rm B-L}$ symmetry plays the role of dark matter when the U(1)$_{rm B-L}$ gauge coupling is highly suppressed. This […]


Continue.. Féeton dark matter above the $e^-e^+$ threshold

RAG-Optimized Tibetan Tourism LLMs: Enhancing Accuracy and Personalization

Kavli Affiliate: Ke Wang | First 5 Authors: Jinhu Qi, Shuai Yan, Yibo Zhang, Wentao Zhang, Rong Jin | Summary: With the development of the modern social economy, tourism has become an important way to meet people’s spiritual needs, bringing development opportunities to the tourism industry. However, existing large language models (LLMs) face challenges in […]


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Contemporaneous X-ray Observations of 30 Bright Radio Bursts from the Prolific Fast Radio Burst Source FRB 20220912A

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Amanda M. Cook, Paul Scholz, Aaron B. Pearlman, Thomas C. Abbott, Marilyn Cruces | Summary: We present an extensive contemporaneous X-ray and radio campaign performed on the repeating fast radio burst (FRB) source FRB 20220912A for eight weeks immediately following the source’s detection by CHIME/FRB. This […]


Continue.. Contemporaneous X-ray Observations of 30 Bright Radio Bursts from the Prolific Fast Radio Burst Source FRB 20220912A