Neutrino Diffusion within Dark Matter Spikes

Kavli Affiliate: Shunsaku Horiuchi | First 5 Authors: Motoko Fujiwara, Gonzalo Herrera, Shunsaku Horiuchi, , | Summary: Multi-messenger observations of astrophysical transients provide powerful probes of the underlying physics of the source as well as beyond the Standard Model effects. We explore transients that can occur in the vicinity of supermassive black holes at the […]


Continue.. Neutrino Diffusion within Dark Matter Spikes

Redefining Crowdsourced Test Report Prioritization: An Innovative Approach with Large Language Model

Kavli Affiliate: Jia Liu | First 5 Authors: Yuchen Ling, Shengcheng Yu, Chunrong Fang, Guobin Pan, Jun Wang | Summary: Context: Crowdsourced testing has gained popularity in software testing, especially for mobile app testing, due to its ability to bring diversity and tackle fragmentation issues. However, the openness of crowdsourced testing presents challenges, particularly in […]


Continue.. Redefining Crowdsourced Test Report Prioritization: An Innovative Approach with Large Language Model

Inflation with an Anomalyon and Primordial Black Holes

Kavli Affiliate: David N. Spergel | First 5 Authors: Gregory Gabadadze, David N. Spergel, Giorgi Tukhashvili, , | Summary: We study inflation in a recently proposed gravitational effective field theory describing the trace anomaly. The theory requires an additional scalar which is massless in the early universe. This scalar — referenced as an anomalyon — […]


Continue.. Inflation with an Anomalyon and Primordial Black Holes

Inflation with the Trace Anomaly Action and Primordial Black Holes

Kavli Affiliate: David N. Spergel | First 5 Authors: Gregory Gabadadze, David N. Spergel, Giorgi Tukhashvili, , | Summary: We study inflation in a recently proposed gravitational effective field theory describing the trace anomaly. The theory requires an additional scalar which is massless in the early universe. This scalar — referenced as an anomalyon — […]


Continue.. Inflation with the Trace Anomaly Action and Primordial Black Holes

Measurement of the inclusive branching fractions for $B_s^0$ decays into $D$ mesons via hadronic tagging

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle, Belle II Collaborations, :, I. Adachi, L. Aggarwal | Summary: We report measurements of the absolute branching fractions $mathcal{B}(B_s^0 to D_s^{pm} X)$, $mathcal{B}(B_s^0 to D^0/bar{D}^0 X)$, and $mathcal{B}(B_s^0 to D^{pm} X)$, where the latter is measured for the first time. The results are based on a […]


Continue.. Measurement of the inclusive branching fractions for $B_s^0$ decays into $D$ mesons via hadronic tagging

Measurement of the inclusive branching fractions for $B_s^0$ decays into $D$ mesons via hadronic tagging

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle, Belle II Collaborations, :, I. Adachi, L. Aggarwal | Summary: We report measurements of the absolute branching fractions $mathcal{B}(B_s^0 to D_s^{pm} X)$, $mathcal{B}(B_s^0 to D^0/bar{D}^0 X)$, and $mathcal{B}(B_s^0 to D^{pm} X)$, where the latter is measured for the first time. The results are based on a […]


Continue.. Measurement of the inclusive branching fractions for $B_s^0$ decays into $D$ mesons via hadronic tagging

Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Akifumi Chitose, Masahiro Ibe, Shunsuke Neda, Satoshi Shirai, | Summary: Recent observations by pulsar timing arrays (PTAs) indicate a potential detection of a stochastic gravitational wave (GW) background. Metastable cosmic strings have been recognized as a possible source of the observed signals. In this paper, we propose […]


Continue.. Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Akifumi Chitose, Masahiro Ibe, Shunsuke Neda, Satoshi Shirai, | Summary: Recent observations by pulsar timing arrays (PTAs) indicate a potential detection of a stochastic gravitational wave (GW) background. Metastable cosmic strings have been recognized as a possible source of the observed signals. In this paper, we propose […]


Continue.. Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Akifumi Chitose, Masahiro Ibe, Shunsuke Neda, Satoshi Shirai, | Summary: Recent observations by pulsar timing arrays (PTAs) indicate a potential detection of a stochastic gravitational wave (GW) background. Metastable cosmic strings have been recognized as a possible source of the observed signals. In this paper, we propose […]


Continue.. Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model

Kavli Affiliate: Satoshi Shirai | First 5 Authors: Akifumi Chitose, Masahiro Ibe, Shunsuke Neda, Satoshi Shirai, | Summary: Recent observations by pulsar timing arrays (PTAs) indicate a potential detection of a stochastic gravitational wave (GW) background. Metastable cosmic strings have been recognized as a possible source of the observed signals. In this paper, we propose […]


Continue.. Gravitational Waves from Metastable Cosmic Strings in Supersymmetric New Inflation Model