Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, N. Akopov | Summary: We present a measurement of the branching fraction and fraction of longitudinal polarization of $B^0 to rho^+ rho^-$ decays, which have two $pi^0$’s in the final state. We also measure time-dependent {it CP} violation […]


Continue.. Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, N. Akopov | Summary: We present a measurement of the branching fraction and fraction of longitudinal polarization of $B^0 to rho^+ rho^-$ decays, which have two $pi^0$’s in the final state. We also measure time-dependent $CP$ violation parameters […]


Continue.. Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, N. Akopov | Summary: We present a measurement of the branching fraction and fraction of longitudinal polarization of $B^0 to rho^+ rho^-$ decays, which have two $pi^0$’s in the final state. We also measure time-dependent $CP$ violation parameters […]


Continue.. Measurement of the branching fraction, polarization, and time-dependent $CP$ asymmetry in $B^0 to ρ^+ρ^-$ decays and constraint on the CKM angle $φ_2$

Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism

Posted by klaurent Tokyo

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Masahiro Ibe, Satoshi Shirai, Keiichi Watanabe, , | Summary: The Froggatt-Nielsen (FN) mechanism successfully explains the hierarchical structure of fermion Yukawa couplings by introducing a U(1) flavor symmetry with distinct charge assignments for different fermion generations. While some FN charge assignments have been proposed, their evaluation has […]


Continue.. Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism

Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism

Posted by dbos Tokyo

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Masahiro Ibe, Satoshi Shirai, Keiichi Watanabe, , | Summary: The Froggatt-Nielsen (FN) mechanism successfully explains the hierarchical structure of fermion Yukawa couplings by introducing a U(1) flavor symmetry with distinct charge assignments for different fermion generations. While some FN charge assignments have been proposed, their evaluation has […]


Continue.. Comprehensive Bayesian Exploration of Froggatt-Nielsen Mechanism

Gravitational Waves from Post-Collision of Fuzzy Dark Matter Solitons

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Chen Tan, Jing-Kang Bin, Ke Wang, , | Summary: According to the Schr"odinger-Poisson (SP) equations, fuzzy dark matter (FDM) can form a stable equilibrium configuration, the so-called FDM soliton. The SP system can also determine the evolution of FDM solitons, such as head-on collision. In this paper, […]


Continue.. Gravitational Waves from Post-Collision of Fuzzy Dark Matter Solitons

C. elegans LET-381/FoxF and DMD-4/DMRT control development of the mesodermal HMC endothelial cell

Posted by dbos Rockefeller

Kavli Affiliate: Shai Shaham | Authors: Nikolaos Stefanakis, Jasmine Xi, Jessica Jiang and Shai Shaham | Summary: Endothelial cells form the inner layer of blood vessels and play key roles in circulatory system development and function. A variety of endothelial cell types have been described through gene expression and transcriptome studies; nonetheless, the transcriptional programs […]


Continue.. C. elegans LET-381/FoxF and DMD-4/DMRT control development of the mesodermal HMC endothelial cell

Pathological microcircuits initiate epileptiform events in patient hippocampal slices

Posted by dbos UCSF

Kavli Affiliate: Edward Chang | Authors: Matthew Elliott, John P. Andrews, Tjitse van der Molen, Jinghui Geng, Alex Spaeth, Anna Toledo, Kateryna Voitiuk, Cordero Core, Thomas Gillespie, Ari Sinervo, David F. Parks, Ash Robbins, Daniel Solis, Edward F. Chang, Tomasz J Nowakowski, Mircea Teodorescu, David Haussler and Tal Sharf | Summary: How seizures begin at […]


Continue.. Pathological microcircuits initiate epileptiform events in patient hippocampal slices

Ejecta Wakes from Companion Interaction in Type Ia Supernova Remnants

Posted by dbos UCSB

Kavli Affiliate: Lars Bildsten | First 5 Authors: Logan J. Prust, Gabriel Kumar, Lars Bildsten, , | Summary: Type Ia supernovae are triggered by accretion onto a white dwarf from a companion which is most likely Roche lobe-filling at the time of the explosion. The collision between the ejecta and a surviving companion carves out […]


Continue.. Ejecta Wakes from Companion Interaction in Type Ia Supernova Remnants

A Fluid-Structure Interaction Model of the Zebrafish Aortic Valve

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Alexander D. Kaiser, Jing Wang, Aaron L. Brown, Enbo Zhu, Tzung Hsiai | Summary: The zebrafish is a valuable model organism for studying cardiac development and diseases due to its many shared aspects of genetics and anatomy with humans and ease of experimental manipulations. Computational fluid-structure interaction […]


Continue.. A Fluid-Structure Interaction Model of the Zebrafish Aortic Valve