Proceedings

In this talk, the latest measurements of |Vub | and |Vcb | by the Belle II collaboration are presented.These results are based on 189 fb−1 of Belle II data recorded at the Υ(4S) resonance. We reportmeasurements with inclusive and exclusive B decays. [...]

This proceeding summarizes recent measurements of the Cabibbo-Kobayashi-Maskawa (CKM)matrix elements |𝑉𝑐𝑏 | and |𝑉𝑢𝑏 | at the Belle and Belle II experiments. It provides insights derivedfrom both exclusive and inclusive determinations. [...]

Semileptonic 𝐵-meson decays involving the quark transition 𝑏 → 𝑐𝑙𝜈 provide excellent sensi-tivity to probe potential lepton-flavour universality violation. This work introduces two recentmeasurements related to tests of light-lepton flavour universality using a data sample collected atthe Υ(4𝑆) resonance on the Belle II experiment corresponding to an integrated luminosity of 189fb−1. [...]

The DFG funded project „openCost" creates a technical infrastructure to comprehensively record publication cost data, make them openly distributable by means of standardized interfaces, and accessible by well known platforms like EZB, OpenAPC or the the OpenAccess Monitor.Besides presenting first results from openCost itself the main goal of the workshop is to create an opportunity for knowledge exchange between national and international experts in the field. It will allow them to present their perspectives in the area of publication costs and cost transparency and report on their experiences to ensure openCost is internationally adoptable.The expert workshop will summarizes the desiderata of the individual participants and the bodies they represent. [...]

The European Physical Society Conference on High Energy Physics (EPS-HEP) is one of the major international conferences that reviews the field every second year since 1971 and is organised by the High Energy and Particle Physics Divison of the European Physical Society. The latest conferences in this series were held in Ghent, Venice, Vienna, Stockholm, Grenoble, Krakow, Manchester, Lisbon, AachenThe 2021 European Physical Society conference for high energy physics will follow a purely online format. [...]

The International Conference on Synchrotron Radiation Instrumentation (SRI) is a unique and significant international forum held every three years in the community of synchrotron radiation (SR) and free electron lasers (FEL). It is the prime forum for fostering connections between cutting-edge synchrotron radiation instrumentation, science, and the requirements of the user community. [...]

In this talk, an overview of the latest R(D(∗) measurements performed at the Belle and LHCbexperiments is presented. The main approach and methodology of each measurement is discussed,along with the current limitations and potential improvements. [...]

During the summer of 2021, young scientists from more than 13 different countries worked together, connecting in virtual meetings two times a day for scientific projects within the CMS particle physics group at DESY..