November 2021 – Page 18 – Kavli Institute Pre-Print Publications

Kavli Institute Pre-Print Publications
RECENT NON-PEER REVIEWED REPORTS FROM KAVLI INSTITUTE FACULTY AND AFFILIATES

Retesting the no-hair theorem with GW150914

Posted by klaurent November 1, 2021Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, , , , | Summary: For a distorted black hole (BH), its ringdown waveform is a superposition of quasi-normal modes (QNMs). In general relativity (GR), the lower order QNM frequencies and damping rates can be well approximated by a polynomial of BH’s dimensionless spin and […]

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Exclusive $B to X_u ell ν_ell$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb$^{-1}$ of Belle II Data

Posted by klaurent Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, F. Abudinén, I. Adachi, R. Adak, K. Adamczyk | Summary: We present a reconstruction in early data of the semileptonic decay $B^+ to pi^0 ell^+ nu_ell$, and first results of a reconstruction of the decays $B^+ to rho^0 ell^+ nu_ell$ and $B^0 to rho^- […]

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