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A combination of searches for singly and doubly charged Higgs bosons, H± and H±±, produced via vector-boson fusion is performed using 140 fb−1 of proton–proton collisions at a centre-of-mass energy of 13 TeV, collected with the ATLAS detector during Run 2 of the Large Hadron Collider. Searches targeting decays to massive vector bosons in leptonic final states (electrons or muons) are considered. N

A search for long-lived particles (LLPs) using Formula Presented of Formula Presented collision data with Formula Presented recorded by the ATLAS experiment at the LHC is presented. The search targets LLPs with masses between 5 and 55 GeV that decay hadronically in the ATLAS inner detector. Benchmark models with LLP pair production from exotic decays of the Higgs boson and models featuring long-li

Hemolytic uremic syndromes (HUSs) are a heterogeneous group of conditions, only some of which are mediated by complement (complement-mediated HUS). We report the outcome of the 2023 International Society of Nephrology HUS International Forum where a global panel of experts considered the current state of the art, identified areas of uncertainty, and proposed optimal solutions. Areas of uncertainty

Differential cross-sections are measured for the production of four charged leptons in association with two jets. These measurements are sensitive to final states in which the jets are produced via the strong interaction as well as to the purely-electroweak vector boson scattering process. The analysis is performed using proton-proton collision data collected by ATLAS at s = 13 TeV and with an int

This study aimed to investigate the attitudes of counselors working in healthcare towards the introduction of licensure requirements and a transitional period that was applied for obtaining the licensure. The study illustrated how the introduction of the requirement was perceived in terms of professional status/professional identity, professionalization, and work tasks. This study was based on pro

The purpose of this study is to improve the understanding regarding how craftspeople experience managing their craft identity when faced with the issues pertaining economic survival for their company. Specifically we hope to understand how they experience and manage liminality. The study expands the literature on liminality (Beech, 2011; Ibarra & Obodaru, 2016) by extending it to the area of c

I en tid av stigande inflation har kryptovalutor beskrivits som en modern version av guld, en tillgång för investerare som vill bevara sin köpkraft. Men hur väl fungerar kryptovalutor egentligen som skydd mot inflation? Den här studien undersöker detta genom att analysera riskjusterade avkastningar och jämföra kryptovalutor med traditionella tillgångar som guld och aktieindex. Studien använder enThis thesis investigates the inflation-hedging potential of cryptocurrency baskets relative to traditional hedges like gold and stock indices, using volatility modeling to assess risk-adjusted returns. While cryptocurrencies such as Bitcoin have been speculated as potential inflation hedges, their high volatility and limited historical data pose challenges in accurately evaluating their effectiven