P. Lewis

Measurement of branching fractions and $C P$ asymmetries for $D_{s}^{+} \to K^{+} (I^\cdot, I ¨ ^{0})$ and $D_{s}^{+} \to I ¨ ^{+} (I^\cdot, I ¨ ^{0})$ decays at Belle

Belle Collaboration, Y. Guan, A. J. Schwartz +200

We report measurements of the branching fractions and $C P$ asymmetries for $D_{s}^{+} \to K^{+} I^\cdot$ , $D_{s}^{+} \to K^{+} I ¨ ^{0}$ , and $D_{s}^{+} \to I ¨ ^{+} I^\cdot$ de…

Study of $e^{+} e^{-} \to I^£^{0} I^£^{0}$ and $I^£^{+} I^£^{-}$ by Initial State Radiation Method at Belle

Belle Collaboration, G. Gong, L. K. Li +195

The processes $e^{+} e^{-} \to I^£^{0} I^£^{0}$ and $e^{+} e^{-} \to I^£^{+} I^£^{-}$ are studied using initial-state-radiation events in a sample of 980 $\,\mbox{fb}…

Evidence for $X (3872) \to J / I ¨ I ¨ ^{+} I ¨ ^{-}$ produced in single-tag two-photon interactions

Belle Collaboration, Y. Teramoto, S. Uehara +207

We report the first evidence for $X (3872)$ production in two-photon interactions by tagging either the electron or the position in the final state, exploring the highly virtual pho…

Measurements of Partial Branching Fractions of Inclusive $B \to X_{u} ℓ^{+} I^½_{ℓ}$ Decays with Hadronic Tagging

Belle Collaboration, L. Cao, W. Sutcliffe +236

We present measurements of partial branching fractions of inclusive semileptonic $B \to X_{u} ℓ^{+} I^½_{ℓ}$ decays using the full Belle data set of 711 fb $^{- 1}$ of integrat…

Observation of charmed strange meson pair production in $I^¥ (2 S)$ decays and in $e^{+} e^{-}$ annihilation at $s = 10.52 GeV$

Belle Collaboration, B. S. Gao, W. J. Zhu +165

We observe the process $I^¥ (2 S) \to D_{s}^{(*) +} D_{s J}^{-}$ and continuum production $e^{+} e^{-} \to D_{s}^{(*) +} D_{s J}^{-}$ at $s = 10.52$ GeV (and their charge conjugates) using th…

First Simultaneous Determination of Inclusive and Exclusive $∣ V_{u b} ∣$

Belle Collaboration, L. Cao, F. Bernlochner +211

The first simultaneous determination of the absolute value of the Cabibbo-Kobayashi-Maskawa matrix element $V_{u b}$ using inclusive and exclusive decays is performed with the full…

hep-ex2017

Measurement of the tau Michel parameters $I^ˉ \cdot$ and $I^¾ I^º$ in the radiative leptonic decay $I ¨ ^{-} \to ℓ^{-} I^½_{I ¨} I^ˉ ½_{ℓ} I^^{3}$

The Belle Collaboration, N. Shimizu, H. Aihara +460

We present a measurement of the Michel parameters of the $I ¨ $ lepton, $I^ˉ \cdot$ and $I^¾ I^º$ , in the radiative leptonic decay $I ¨ ^{-} \to ℓ^{-} I^½_{I ¨} I^ˉ ½_{ℓ} I^^{3}$ using 71…

Search for B+ -> l+ nu gamma decays with hadronic tagging using the full Belle data sample

A. Heller, P. Goldenzweig, M. Heck +161

We search for the decay B+ -> l+ nu gamma with l+ = e+ or mu+ using the full Belle data set of 772 x 10^6 BBbar pairs, collected at the Y(4S) resonance with the Belle detector at t…

math.GT2024

Topological Symmetry Groups of the Generalized Petersen Graphs

A. Ãlvarez, E. Flapan, M. Hunnell +5

The topological symmetry group $TSG (I^)$ of an embedding $I^$ of a graph in $S^{3}$ is the subgroup of the automorphism group of the graph which is induced by homeomorphisms…

Search for the lepton flavour violating decays $B^{+} \to K^{+} I ¨ ^{\pm} ℓ^{\mp}$ ( $ℓ = e, I^¼$ ) at Belle

Belle Collaboration, S. Watanuki, G. de Marino +176

We present a search for the lepton-flavour-violating decays $B^{+} \to K^{+} I ¨ ^{\pm} ℓ^{\mp}$ , with $ℓ = (e, I^¼)$ , using the full data sample of $772 \times 1 0^{6}$ $B B$ pa…

hep-ex2014

Evidence for the decay B0 --> omega omega and search for B0 --> omega phi

The BABAR Collaboration, J. P. Lees, V. Poireau +333

We describe searches for B meson decays to the charmless vector-vector final states omega omega and omega phi with 471 x 10^6 B Bbar pairs produced in e+ e- annihilation at sqrt(s)…

The Physics of the B Factories

A. J. Bevan, B. Golob, Th. Mannel +2003

This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…

astro-ph.IM2015

The Dark Energy Camera

B. Flaugher, H. T. Diehl, K. Honscheid +115

The Dark Energy Camera is a new imager with a 2.2-degree diameter field of view mounted at the prime focus of the Victor M. Blanco 4-meter telescope on Cerro Tololo near La Serena,…

hep-ex2013

Observation of Time Reversal Violation in the B0 Meson System

The BABAR Collaboration, J. P. Lees, V. Poireau +364

Although CP violation in the B meson system has been well established by the B factories, there has been no direct observation of time reversal violation. The decays of entangled n…

Test of lepton flavor universality and search for lepton flavor violation in $B \to K ℓℓ$ decays

S. Choudhury, S. Sandilya, K. Trabelsi +220

We present measurements of the branching fractions for the decays $B \to K I^¼^{+} I^¼^{-}$ and $B \to K e^{+} e^{-}$ , and their ratio ( $R_{K}$ ), using a data sample of 711 $f b^{- 1}$ tha…

Study of Two-Body $e^{+} e^{-} \to B_{s}^{()} B ˉ_{s}^{()}$ Production in the Energy Range from 10.77 to 11.02 GeV

A. Abdesselam, I. Adachi, K. Adamczyk +447

We report results on the studies of the $e^{+} e^{-} \to B_{s}^{(*)} B ˉ_{s}^{(*)}$ processes. The results are based on a $121.4$ fb $^{- 1}$ data sample collected with the Belle detector a…

Search for the Decay $B_{s}^{0} \to I^\cdot^{'} I^\cdot$

Belle Collaboration, A. Abdesselam, I. Adachi +459

In the Standard Model (SM) charmless hadronic decays $B_{s}^{0} \to I^\cdot^{'} I^\cdot$ proceed via tree-level $b \to u$ and penguin $b \to s$ transitions. Penguin transitions are sens…

Measurement of the branching fraction of B^+ -> tau^+ nu_tau decays with the semileptonic tagging method

Belle Collaboration, B. Kronenbitter, M. Heck +180

We report a measurement of the branching fraction of B^+ -> tau^+ nu_tau decays using a data sample of 772 x 10^6 BBbar pairs, collected at the Y(4S) resonance with the Belle detec…

First Observation of CP Violation in B0->D(*)CP h0 Decays by a Combined Time-Dependent Analysis of BaBar and Belle Data

The BaBar, Belle Collaborations, : +471

We report a measurement of the time-dependent CP asymmetry of B0->D(*)CP h0 decays, where the light neutral hadron h0 is a pi0, eta or omega meson, and the neutral D meson is recon…

Measurement of Azimuthal Modulations in the Cross-Section of Di-Pion Pairs in Di-Jet Production from Electron-Positron Annihilation

A. Abdesselam, I. Adachi, K. Adamczyk +418

We present an extraction of azimuthal correlations between two pairs of charged pions detected in opposite jets from electron-positron annihilation. These correlations may arise fr…

hep-ex2018

Measurements of branching fraction and $C P$ asymmetry of the $B ˉ^{0} (B^{0}) \to K_{S}^{0} K^{\mp} I ¨ ^{\pm}$ decay at Belle

A. Abdesselam, I. Adachi, K. Adamczyk +446

We report the measurement of the branching fraction and $C P$ asymmetry for the $B ˉ^{0} (B^{0}) \to K_{S}^{0} K^{\mp} I ¨ ^{\pm}$ decay. The analysis is performed on a data sample of…

cs.CV2023

Combining multitemporal optical and SAR data for LAI imputation with BiLSTM network

W. Zhao, F. Yin, H. Ma +3

The Leaf Area Index (LAI) is vital for predicting winter wheat yield. Acquisition of crop conditions via Sentinel-2 remote sensing images can be hindered by persistent clouds, affe…

Observation of a vector charmoniumlike state in $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2536)^{-} + c . c .$

Belle Collaboration, S. Jia, C. P. Shen +171

Using a data sample of 921.9 fb $^{- 1}$ collected with the Belle detector, we study the process of $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2536)^{-} + c . c .$ via initial-state radiation. We report the fi…

Measurement of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I ¨ (2 S)$ via Initial State Radiation at Belle

X. L. Wang, C. Z. Yuan, C. P. Shen +151

We report measurement of the cross section of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I ¨ (2 S)$ between 4.0 and $5.5 GeV$ , based on an analysis of initial state radiation events in a $980 \rm fb^{-…

First observation of the hadronic transition $I^¥ (4 S) \to I^\cdot h_{b} (1 P)$ and new measurement of the $h_{b} (1 P)$ and $I^\cdot_{b} (1 S)$ parameters

The Belle Collaboration, U. Tamponi, R. Mussa +156

Using a sample of $771.6 \times 1 0^{6}$ $I^¥ (4 S)$ decays collected by the Belle experiment at the KEKB $e^{+} e^{-}$ collider, we observe for the first time the transition $Î¥(4S) \to Î·…

Observation of Transverse $I^/ I^ˉ $ Hyperon Polarization in $e^{+} e^{-}$ Annihilation at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +445

We report the first observation of the polarization of $I^/ I^ˉ $ hyperons transverse to its production plane in $e^{+} e^{-}$ annihilation. We observe a significant polarization that…

Observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K-

The BABAR Collaboration, J. P. Lees, V. Poireau +384

We report the observation of the baryonic B decay B0bar --> Lambda_c^+ anti-Lambda K- with a significance larger than 7 standard deviations based on 471x10^6$ BBbar pairs collected…

hep-ex2024

Angular analysis of $B \to K^{*} e^{+} e^{-}$ in the low- $q^{2}$ region with new electron identification at Belle

Belle Collaboration, D. Ferlewicz, P. Urquijo +167

We perform an angular analysis of the $B \to K^{*} e^{+} e^{-}$ decay for the dielectron mass squared, $q^{2}$ , range of $0.0008$ to $1.1200 GeV^{2} / c^{4}$ using the full Belle data se…

Measurements of $q^{2}$ Moments of Inclusive $B \to X_{c} ℓ^{+} I^½_{ℓ}$ Decays with Hadronic Tagging

Belle Collaboration, R. van Tonder, L. Cao +202

We present the measurement of the first to fourth order moments of the four-momentum transfer squared, $q^{2}$ , of inclusive $B \to X_{c} ℓ^{+} I^½_{ℓ}$ decays using the ful…

Measurement of $e^{+} e^{-} \to I^^{3} I ¨ _{c J}$ via initial state radiation at Belle

Belle Collaboration, Y. L. Han, X. L. Wang +142

The process $e^{+} e^{-} \to I^^{3} I ¨ _{c J}$ ( $J$ =1, 2) is studied via initial state radiation using 980 fb $^{- 1}$ of data at and around the $I^¥ (n S)$ ( $n$ =1, 2, 3, 4, 5) resonances collected…

Search for a heavy neutrino in $I ¨ $ decays at Belle

Belle Collaboration, D. Liventsev, I. Adachi +189

We report on a search for a heavy neutrino in the decays $I ¨ ^{-} \to I ¨ ^{-} I^½_{h}$ , $I^½_{h} \to I ¨ ^{\pm} ℓ - +$ , $ℓ = e, I^¼$ . The results are obtained using the full data sample collect…

Measurement of Angular Coefficients of $B ˉ \to D^{*} ℓ I^ˉ ½_{ℓ}$ : Implications for $∣ V_{c b} ∣$ and Tests of Lepton Flavor Universality

Belle Collaboration, M. T. Prim, F. Bernlochner +158

We measure the complete set of angular coefficients $J_{i}$ for exclusive $B ˉ \to D^{*} ℓ I^ˉ ½_{ℓ}$ decays ( $ℓ = e, I^¼$ ). Our analysis uses the full $711\,\mathrm{fb}^{-1…

Measurement of the branching ratio of $B ˉ^{0} \to D^{+} I ¨ ^{-} I^ˉ ½_{I ¨} $ relative to $B ˉ^{0} \to D^{+} ℓ^{-} I^ˉ ½_{ℓ}$ decays with a semileptonic tagging method

A. Abdesselam, I. Adachi, K. Adamczyk +441

We report a measurement of ratio $R (D^{*}) = B (B ˉ^{0} \to D^{*+} I ¨ ^{-} I^ˉ ½_{I ¨} ) / B (B ˉ^{0} \to D^{*+} ℓ^{-} I^ˉ ½_{ℓ})$ , where $ℓ$ d…

Measurement of the amplitude ratio of $B^{0} \to D^{0} K^{* 0}$ and $B^{0} \to D^{0} ˉ K^{* 0}$ decays with a model-independent Dalitz plot analysis using $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ decays

A. Abdesselam, I. Adachi, K. Adamczyk +409

We report a measurement of the amplitude ratio $r_{S}$ of $B^{0} \to D^{0} K^{* 0}$ and $B^{0} \to D^{0} ˉ K^{* 0}$ decays with a model-independent Dalitz plot analysis using $D\to K_S^0Ï^+…

Measurement of the $D^{-}$ polarization in the decay $B^{0} \to D^{-} I ¨ ^{+} I^½_{I ¨} $

Belle Collaboration, A. Abdesselam, I. Adachi +457

We report the first measurement of the $D^{*-}$ meson polarization in the decay $B^{0} \to D^{*-} I ¨ ^{+} I^½_{I ¨} $ using the full data sample of 772 $\times 1 0^{6}$ $B B ˉ$ pairs recor…

hep-ex2013

Search for direct CP-violation in singly-Cabibbo suppressed D+- --> K+ K- pi+- decays

BaBar Collaboration, J. P. Lees, V. Poireau +359

We report on a search for direct CP asymmetry in the singly Cabibbo-suppressed decay D+- --> K+ K- pi+- using a data sample of 476 fb-1 accumulated with the BaBar detector running…

hep-ex2024

Search for charged-lepton flavor violation in $I^¥ (2 S) \to ℓ^{\mp} I ¨ ^{\pm}$ ( $ℓ = e, I^¼$ ) decays at Belle

R. Dhamija, S. Nishida, A. Giri +178

We report a search for the charged-lepton flavor violation in $I^¥ (2 S) \to ℓ^{\mp} I ¨ ^{\pm}$ ( $ℓ = e, I^¼$ ) decays using a $25~\fbi$ $I^¥ (2 S)$ sample collected by the Belle detector at…

physics.ins-det2019

Directionally Accelerated Detection of an Unknown Second Reactor with Antineutrinos for Mid-Field Nonproliferation Monitoring

D. L. Danielson, O. A. Akindele, M. Askins +67

When monitoring a reactor site for nuclear nonproliferation purposes, the presence of an unknown or hidden nuclear reactor could be obscured by the activities of a known reactor of…

hep-ex2014

Search for $B_{s}^{0} \to I^^{3} I^^{3}$ and a measurement of the branching fraction for $B_{s}^{0} \to I ¨ I^^{3}$

Belle Collaboration, D. Dutta, B. Bhuyan +148

We search for the decay $B_{s}^{0} \to I^^{3} I^^{3}$ and measure the branching fraction for $B_{s}^{0} \to I ¨ I^^{3}$ using 121.4~ $fb^{- 1}$ of data collected at the $Î¥(\ma…

Study of Ï_{bJ}(1P) Properties in the Radiative Î¥(2S) Decays

A. Abdesselam, I. Adachi, K. Adamczyk +444

We report a study of radiative decays of Ï_{bJ}(1P)(J=0,1,2) mesons into 74 hadronic final states comprising charged and neutral pions, kaons, protons; out of these, 41 modes are…

Evidence for the decay $B^{0} \to I^\cdot I^\cdot$

A. Abdesselam, I. Adachi, K. Adamczyk +447

We report a search for $B^{0} \to I^\cdot I^\cdot$ with a data sample corresponding to an integrated luminosity of $698 fb^{- 1}$ containing $753 \times 1 0^{6}$ $B B ˉ$ pairs collect…

Study of radiative bottomonium transitions using converted photons

The BABAR Collaboration, J. P. Lees, V. Poireau +388

We use 111+/-1 million Upsilon(3S) and 89+/-1 million Upsilon(2S) events recorded by the BaBar detector at the PEP-II B-factory at SLAC to perform a study of radiative transitions…

hep-ex2013

Study of the decay $B ˉ^{0} \to I^_{c}^{+} p ˉ I ¨ ^{+} I ¨ ^{-}$ and its intermediate states

The Babar Collaboration, J. P. Lees, V. Poireau +351

We study the decay $B ˉ^{0} \to I^_{c}^{+} p ˉ I ¨ ^{+} I ¨ ^{-}$ , reconstructing the Î_{c}^{+} baryon in the $p K^{-} I ¨ ^{+}$ mode, using a data sample of $467\times 10^{6}…

Measurement of the branching fractions of the $B^{+} \to I^\cdot ℓ^{+} I^½_{ℓ}$ and $B^{+} \to I^\cdot^{'} ℓ^{+} I^½_{ℓ}$ decays with signal-side only reconstruction in the full $q^{2}$ range

Belle Collaboration, U. Gebauer, C. BeleÃ±o +210

The branching fractions of the decays $B^{+} \to I^\cdot ℓ^{+} I^½_{ℓ}$ and $B^{+} \to I^\cdot^{'} ℓ^{+} I^½_{ℓ}$ are measured, where $ℓ$ is either an electron or a muon, us…

Measurements of the Branching Fractions $B (B^{-} \to I^ˉ _{c}^{-} I^_{c}^{^{'} 0})$ , $B (B^{-} \to I^ˉ _{c}^{-} I^_{c} (2645)^{0})$ and $B (B^{-} \to I^ˉ _{c}^{-} I^_{c} (2790)^{0})$

Belle Collaboration, Y. Li, Y. B. Li +173

Using the data sample of 711 fb $^{- 1}$ of $I^¥ (4 S)$ on-resonance data taken by the Belle detector at the KEKB asymmetric-energy electron-positron collider, we present the first meas…

hep-ex2012

Branching fraction and form-factor shape measurements of exclusive charmless semileptonic B decays, and determination of |V_{ub}|

BABAR Collaboration, J. P. Lees, V. Poireau +361

We report the results of a study of the exclusive charmless semileptonic decays, B^0 --> pi^- l^+ nu, B^+ --> pi^0 l^+ nu, B^+ --> omega l^+ nu, B^+ --> eta l^+ nu and B^+ --> eta^…

hep-ex2012

Initial-State Radiation Measurement of the e+e- -> pi+pi-pi+pi- Cross Section

J. P. Lees, V. Poireau, V. Tisserand +383

We study the process e+e- -> pi+pi-pi+pi-gamma, with a photon emitted from the initial-state electron or positron, using 454.3 fb^-1 of data collected with the BABAR detector at SL…

Measurement of $C P$ asymmetry in the $D^{0} \to K_{S}^{0} K_{S}^{0}$ decay at Belle

A. Abdesselam, I. Adachi, K. Adamczyk +447

We report a measurement of the time-integrated $C P$ asymmetry in the neutral charm meson decay $D^{0} \to K_{S}^{0} K_{S}^{0}$ using 921~fb $^{- 1}$ data collected at the $I^¥ (4 S)$ and $I^¥ (5 S)$ …

Measurement of Differential Distributions of $B \to D^{*} ℓ I^ˉ ½_{ℓ}$ and Implications on $∣ V_{c b} ∣$

Belle Collaboration, M. T. Prim, F. Bernlochner +212

We present a measurement of the differential shapes of exclusive $B \to D^{*} ℓ I^ˉ ½_{ℓ}$ ( $B = B^{-}, B ˉ^{0}$ and $ℓ = e, I^¼$ ) decays with hadronic tag-side reconstruction…

Search for hadronic decays of a light Higgs boson in the radiative decay Upsilon --> gamma A0

The BABAR Collaboration, J. P. Lees, V. Poireau +385

We search for hadronic decays of a light Higgs boson (A0) produced in radiative decays of an Upsilon(2S) or Upsilon(3S) meson, Upsilon --> gamma A0. The data have been recorded by…

Measurement of the energy dependence of the $e^{+} e^{-} \to B B ˉ$ , $B B ˉ^{}$ and $B^{} B ˉ^{*}$ exclusive cross sections

R. Mizuk, A. Bondar, I. Adachi +187

We report the first measurement of the exclusive cross sections $e^{+} e^{-} \to B B ˉ$ , $e^{+} e^{-} \to B B ˉ^{*}$ , and $e^{+} e^{-} \to B^{*} B ˉ^{*}$ in the energy range from 10.63 GeV to 11.…

Experimental determination of the isospin of $I^_{c} (2765)^{+} / I^£_{c} (2765)^{+}$

The Belle Collaboration, A. Abdesselam, I. Adachi +454

We report an experimental determination of the isospin of $I^_{c} (2765)^{+} / I^£_{c} (2765)^{+}$ using 980 fb $^{- 1}$ data in the $e^{+} e^{-}$ annihilation around $s = 10.6$ GeV collected b…

The study of $I^^{3} I^^{3} \to I^^{3} I ¨ (2 S)$ at Belle

X. L. Wang, B. S. Gao, W. J. Zhu +200

Using $980 f b^{- 1}$ of data on and around the $I^¥ (n S) (n = 1, 2, 3, 4, 5)$ resonances collected with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, the two-photon…

Evidence for the h_b(1P) meson in the decay Upsilon(3S) --> pi0 h_b(1P)

The BABAR Collaboration, J. P. Lees, V. Poireau +406

Using a sample of 122 million Upsilon(3S) events recorded with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC, we search for the $h_{b} (1 P)$ spin-singlet pa…

hep-ex2017

Precise determination of the CKM matrix element $∣ V_{c b} ∣$ with $B ˉ^{0} \to D^{* +} ℓ^{-} I^ˉ ½_{ℓ}$ decays with hadronic tagging at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +459

The precise determination of the CKM matrix element $∣ V_{c b} ∣$ is important for carrying out tests of the flavour sector of the Standard Model. In this article we prese…

hep-ex2025

Study of $I ¨ _{b J} (2 P) \to I ¨ I^¥ (1 S)$ at Belle

Belle Collaboration, Z. S. Stottler, T. K. Pedlar +179

We report a study of the hadronic transitions $I ¨ _{b J} (2 P) \to I ¨ I^¥ (1 S)$ , with $I ¨ \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$ , using $28.2 \times 1 0^{6} I^¥ (3 S)$ mesons recorded by the Belle detector. We pres…

Measurement of $R (D)$ and $R (D^{*})$ with a semileptonic tagging method

The Belle Collaboration, A. Abdesselam, I. Adachi +461

We report a measurement of the ratios of branching fractions $R (D) = B (B ˉ \to D I ¨ ^{-} I^ˉ ½_{I ¨} ) / B (B ˉ \to D ℓ^{-} I^ˉ ½_{ℓ})$ and $\mathcal{R}…

hep-ex2012

A Measurement of the Semileptonic Branching Fraction of the B_s Meson

The BaBar Collaboration, J. P. Lees, V. Poireau +383

We report a measurement of the inclusive semileptonic branching fraction of the B_s meson using data collected with the BaBar detector in the center-of-mass (CM) energy region abov…

Measurement of Michel Parameters ( $I^ˉ \cdot$ , $I^¾ I^º$ ) in the radiative leptonic decay of tau at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +445

We present the first measurement of the Michel parameters $I^ˉ \cdot$ and $I^¾ I^º$ in the radiative leptonic decay of the $I ¨ $ lepton using 703 f $b^{- 1}$ of data collected with…

Study of $I ¨ _{b J} (n P) \to I ¨ I^¥ (1 S)$ at Belle

Belle Collaboration, A. Abdesselam, I. Adachi +470

We report results from a study of hadronic transitions of the $I ¨ _{b J} (n P)$ states of bottomonium at Belle. The $P$ -wave states are reconstructed in transitions to the $I^¥ (1 S)$ wit…

Study of Electromagnetic Decays of Orbitally Excited $I^_{c}$ Baryons

Belle Collaboration, J. Yelton, I. Adachi +206

Using 980 $f b^{-} 1$ of data collected with the Belle detector operating at the KEKB asymmetric-energy e^+e^- collider, we report a study of the electromagnetic decays of excited {cha…

hep-ex2018

Study of charmless decays $B^{\pm} \to K_{S}^{0} K_{S}^{0} h^{\pm}$ ( $h = K, I ¨ $ ) at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +449

We report a search for charmless hadronic decays of charged $B$ mesons to the final states $K_{S}^{0} K_{S}^{0} K^{\pm}$ and $K_{S}^{0} K_{S}^{0} I ¨ ^{\pm}$ . The results are based…

First Observation of $I^ I ¨ ^{+}$ and $I^ I ¨ ^{-}$ Signals near the $K ˉ N (I = 1)$ Mass Threshold in $I^_{c}^{+} \to I^ I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ Decay

Belle Collaboration, Y. Ma, J. Yelton +195

Using the data sample of 980 fb $^{- 1}$ collected with the Belle detector operating at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we present the results of an investigation of th…

Angular analysis of $B^{0} \to K^{*} (892)^{0} ℓ^{+} ℓ^{-}$

Belle Collaboration, A. Abdesselam, I. Adachi +442

We present a measurement of angular observables, $P_{4}^{'}$ , $P_{5}^{'}$ , $P_{6}^{'}$ , $P_{8}^{'}$ , in the decay $B^{0} \to K^{*} (892)^{0} ℓ^{+} ℓ^{-}$ , where $ℓ^{+} ℓ^{-}$ is either $e^{+} e^{-}$ or $Î¼^…

Measurement of the $I ¨ $ lepton polarization in the decay $B ˉ \to D^{*} I ¨ ^{-} I^ˉ ½_{I ¨} $

A. Abdesselam, I. Adachi, K. Adamczyk +447

We report the first measurement of the $I ¨ $ lepton polarization in the decay $B ˉ \to D^{*} I ¨ ^{-} I^ˉ ½_{I ¨} $ as well as a new measurement of the ratio of the branching…

hep-ex2017

Study of $I^\cdot$ and dipion transitions in $I^¥ (4 S)$ decays to lower bottomonia

Belle Collaboration, E. Guido, R. Mussa +178

We study hadronic transitions between bottomonium states using 496 fb $^{- 1}$ data collected at the $I^¥ (4 S)$ resonance with the Belle detector at the KEKB asymmetric energy $e^{+}e^…

First model-independent Dalitz analysis of $B^{0} \to D K^{* 0}$ , $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ decay

Belle Collaboration, K. Negishi, A. Ishikawa +178

We report a measurement of the amplitude ratio $r_{S}$ of $B^{0} \to D^{0} K^{* 0}$ and $B^{0} \to D^{0} ˉ K^{* 0}$ decays with a Dalitz analysis of $D \to K_{S}^{0} I ¨ ^{+} I ¨ ^{-}$ decays, for the firs…

Measurements of $B \to D ˉ D_{s 0}^{+} (2317)$ decay rates and a search for isospin partners of the $D_{s 0}^{+} (2317)$

The Belle Collaboration, S. -K. Choi, S. L. Olsen +173

We report improved measurements of the product branching fractions ${\mathcal B}(B^+\rightarrow\bar{D}^0 D_{s0}^{*+} (2317))\times{\mathcal B}( D_{s0} ^{*+}(2317)\rightarrow D_s^{+…

First observation of $B \to D ˉ_{1} (\to D ˉ I ¨ ^{+} I ¨ ^{-}) ℓ^{+} I^½_{ℓ}$ and measurement of the $B \to D ˉ^{()} I ¨ ℓ^{+} I^½_{ℓ}$ and $B \to D ˉ^{()} I ¨ ^{+} I ¨ ^{-} ℓ^{+} I^½_{ℓ}$ branching fractions with hadronic tagging at Belle

Belle Collaboration, F. Meier, A. Vossen +202

We report measurements of the ratios of branching fractions for $B \to D ˉ^{(*)} I ¨ ℓ^{+} I^½_{ℓ}$ and $B \to D ˉ^{(*)} I ¨ ^{+} I ¨ ^{-} ℓ^{+} I^½_{ℓ}$ relative to $B \to \bar{D}^*\ell…

hep-ex2025

Measurement of the Ratio of Partial Branching Fractions of Inclusive $B \to X_{u} ℓ I^½$ to $B \to X_{c} ℓ I^½$ and the Ratio of their Spectra with Hadronic Tagging

Belle Collaboration, M. Hohmann, P. Urquijo +157

We present a measurement of the ratio of partial branching fractions of the semi-leptonic inclusive decays, $B \to X_{u} ℓ I^½$ to $\overline{B} \to X_{c} \el…

physics.ins-det2023

Acceptance tests of Hamamatsu R7081 photomultiplier tubes

O. A. Akindele, A. Bernstein, S. Boyd +29

Photomultiplier tubes (PMTs) are traditionally an integral part of large underground experiments as they measure the light emission from particle interactions within the enclosed d…

physics.ins-det2016

Readout technologies for directional WIMP Dark Matter detection

J. B. R. Battat, I. G. Irastorza, A. Aleksandrov +90

The measurement of the direction of WIMP-induced nuclear recoils is a compelling but technologically challenging strategy to provide an unambiguous signature of the detection of Ga…

Search for $B^{+} \to I^¼^{+} I^½_{I^} ¼$ and $B^{+} \to I^¼^{+} N$ with inclusive tagging

M. T. Prim, F. U. Bernlochner, P. Goldenzweig +191

We report the result for a search for the leptonic decay of $B^{+} \to I^¼^{+} I^½_{I^} ¼$ using the full Belle data set of 711 fb $^{- 1}$ of integrated luminosity at the $I^¥ (4 S)$ resona…

physics.ins-det2022

Report of the Topical Group on Micro-Pattern Gaseous Detectors for Snowmass 2021

B. Surrow, M. Titov, S. Vahsen +10

This report summarizes white papers on micro-pattern gaseous detectors (MPGDs) that were submitted to the Instrumentation Frontier Topical Group IF05, as part of the Snowmass 2021…

Measurement of the $B^{+} / B^{0}$ production ratio in $e^{+} e^{-}$ collisions at the $I^¥ (4 S)$ resonance using $B \to J / I ¨ (ℓℓ) K$ decays at Belle

Belle Collaboration, S. Choudhury, S. Sandilya +197

We measure the ratio of branching fractions for the $I^¥ (4 S)$ decays to $B^{+} B^{-}$ and $B^{0} B ˉ^{0}$ using $B^{+} \to J / I ¨ (ℓℓ) K^{+}$ and $B^0 \rightarrow J/Ï(\ell\ell)…

Measurement of the mass and width of the $I^_{c} (2625)^{+}$ and the branching ratios of $I^_{c} (2625)^{+} \to I^£_{c}^{0} I ¨ ^{+}$ and $I^_{c} (2625)^{+} \to I^£_{c}^{++} I ¨ ^{-}$

Belle Collaboration, D. Wang, J. Yelton +181

Using the entire data sample of $980 fb^{- 1}$ collected with the Belle detector operating at the KEKB asymmetric-energy collider, we report the measurement of the mass, w…

Search for transitions from $I^¥ (4 S)$ and $I^¥ (5 S)$ to $I^\cdot_{b} (1 S)$ and $I^\cdot_{b} (2 S)$ with emission of an $I ¨ $ meson

Belle Collaboration, P. Oskin, R. Mizuk +195

Using data collected in the Belle experiment at the KEKB asymmetric-energy $e^{+} e^{-}$ collider we search for transitions $I^¥ (4 S) \to I^\cdot_{b} (1 S) I ¨ $ , $Î¥(5S) \rightarrow Î·_b(1S)…

Measurement of two-particle correlations in hadronic $e^{+} e^{-}$ collisions at Belle

Belle Collaboration, A. Abdesselam, I. Adachi +459

The enhancement of charged-particle pairs with large pseudorapidity difference and small azimuthal angle difference, often referred to as the ``ridge signal'', is a phenomenon wide…