Study of $Υ(10753)$ decays to $π^{+}π^{-}Υ(nS)$ final states at Belle II

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, H. Aihara | Summary: We present an analysis of the process $e^{+}e^{-}topi^{+}pi^{-}Upsilon(nS)$ (where $n$ = 1, 2, or 3) reconstructed in $19.6rm$ $rm fb^{-1}$ of Belle II data during a special run of the SuperKEKB collider at four […]


Continue.. Study of $Υ(10753)$ decays to $π^{+}π^{-}Υ(nS)$ final states at Belle II

Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Kavli Affiliate: John D. Silverman | First 5 Authors: Irham T. Andika, Knud Jahnke, Masafusa Onoue, John D. Silverman, Itsna K. Fitriana | Summary: We report the identification of 64 new candidates of compact galaxies, potentially hosting faint quasars with bolometric luminosities of $L_mathrm{bol} = 10^{43}$–10$^{46}$ erg s$^{-1}$, residing in the reionization epoch within the […]


Continue.. Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Kavli Affiliate: John D. Silverman | First 5 Authors: Irham T. Andika, Knud Jahnke, Masafusa Onoue, John D. Silverman, Itsna K. Fitriana | Summary: We report the identification of 64 new candidates of compact galaxies, potentially hosting faint quasars with bolometric luminosities of $L_mathrm{bol} = 10^{43}$–10$^{46}$ erg s$^{-1}$, residing in the reionization epoch within the […]


Continue.. Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Kavli Affiliate: John D. Silverman | First 5 Authors: Irham T. Andika, Knud Jahnke, Masafusa Onoue, John D. Silverman, Itsna K. Fitriana | Summary: We report the identification of 64 new candidates of compact galaxies, potentially hosting faint quasars with bolometric luminosities of $L_mathrm{bol} = 10^{43}$–10$^{46}$ erg s$^{-1}$, residing in the reionization epoch within the […]


Continue.. Tracing the rise of supermassive black holes: A panchromatic search for faint, unobscured quasars at z > 6 with COSMOS-Web and other surveys

Probing Primordial Black Hole Scenarios with Terrestrial Gravitational Wave Detectors

Kavli Affiliate: Misao Sasaki | First 5 Authors: Guillem Domènech, Misao Sasaki, , , | Summary: It is possible that primordial black holes consitute (or consituted) a significant fraction of the energy budget of our universe. Terrestrial gravitational wave detectors offer the opportunity to test the existence of primordial black holes in two different mass […]


Continue.. Probing Primordial Black Hole Scenarios with Terrestrial Gravitational Wave Detectors

Two rest-frame wavelength measurements of galaxy sizes at $z<1$: the evolutionary effects of emerging bulges and quenched newcomers

Kavli Affiliate: John Silverman | First 5 Authors: Angelo George, Ivana Damjanov, Marcin Sawicki, Stéphane Arnouts, Guillaume Desprez | Summary: We analyze the size evolution of $16000$ star-forming galaxies (SFGs) and $5000$ quiescent galaxies (QGs) with mass $M_*>10^{9.5}M_odot$ at $0.1<z<0.9$ from the COSMOS field using deep CLAUDS+HSC imaging in two rest-frame wavelengths, $3000$r{A} (UV light) […]


Continue.. Two rest-frame wavelength measurements of galaxy sizes at $z<1$: the evolutionary effects of emerging bulges and quenched newcomers

A test of lepton flavor universality with a measurement of $R(D^{*})$ using hadronic $B$ tagging at the Belle II experiment

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, K. Adamczyk, L. Aggarwal, H. Ahmed | Summary: The ratio of branching fractions $R(D^{*}) = mathcal{B}(overline{B} rightarrow D^{*} tau^{-} overline{nu}_{tau})$/$mathcal{B} (overline{B} rightarrow D^{*} ell^{-} overline{nu}_{ell})$, where $ell$ is an electron or muon, is measured using a Belle~II data sample with an integrated […]


Continue.. A test of lepton flavor universality with a measurement of $R(D^{*})$ using hadronic $B$ tagging at the Belle II experiment

The Origin of Calabi-Yau Crystals in BPS States Counting

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Jiakang Bao, Rak-Kyeong Seong, Masahito Yamazaki, , | Summary: We study the counting problem of BPS D-branes wrapping holomorphic cycles of a general toric Calabi-Yau manifold. We evaluate the Jeffrey-Kirwan residues for the flavoured Witten index for the supersymmetric quiver quantum mechanics on the worldvolume of the […]


Continue.. The Origin of Calabi-Yau Crystals in BPS States Counting

The Origin of Calabi-Yau Crystals in BPS States Counting

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Jiakang Bao, Rak-Kyeong Seong, Masahito Yamazaki, , | Summary: We study the counting problem of BPS D-branes wrapping holomorphic cycles of a general toric Calabi-Yau manifold. We evaluate the Jeffrey-Kirwan residues for the flavoured Witten index for the supersymmetric quiver quantum mechanics on the worldvolume of the […]


Continue.. The Origin of Calabi-Yau Crystals in BPS States Counting

The Origin of Calabi-Yau Crystals in BPS States Counting

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: Jiakang Bao, Rak-Kyeong Seong, Masahito Yamazaki, , | Summary: We study the counting problem of BPS D-branes wrapping holomorphic cycles of a general toric Calabi-Yau manifold. We evaluate the Jeffrey-Kirwan residues for the flavoured Witten index for the supersymmetric quiver quantum mechanics on the worldvolume of the […]


Continue.. The Origin of Calabi-Yau Crystals in BPS States Counting