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In this talk three 2-sigma deviations from the Standard Model predictions in the top quark sector are briefly discussed. These are the excess of events in the tail of the H_T distribution in ttbar events, the top-quark charge asymmetry and the discrimination of s- and t-channel events in single top. The latter has only been observed by CDF, while the other two are found by both CDF and D0.
This report summarizes the activities of the SM and NLO Multileg Working Group of the Workshop "Physics at TeV Colliders", Les Houches, France 8-26 June, 2009.
It has been almost fifteen years ago that the top quark, the heaviest and most intriguing among the six known quarks, was observed at the Tevatron experiments at Fermilab. Some of its properties, such as the mass and the production cross sections are by now quite well known. Other important aspects, however, such as the top quark invariant mass distribution, the structure of the tWb coupling, the
In this talk we discuss the recent progess in the computation and simulation of multi-leg hadronic final states. We focus on three recent developments: (i) Minlo as a path NNLOPS, (ii) NLO EW corrections and their matching to parton showers, and (iii) incorporating NLO splitting functions in parton showers.
Community currencies have emerged as a tool for building more inclusive local economic development and governance. Grassroots organisations in Nairobi and Mombasa (Kenya) have been experimenting with this form of local monies. Communities in informal settlements in Kisumu have shown interest in introducing their own community currency. Challenges remain concerning the best diffusion strategy of su
Although researchers across the social sciences speak of a linguistic turn, most research exploring culture still assumes a traditional perspective on language, which conceives meaning as representation. Yet, Wittgenstein convincingly criticized the epistemological basis of such a perspective, offering an alternative view on language. The paper begins by explaining the central points of a performa
This report summarizes the activities of the NLM working group of the Workshop 'Physics at TeV Colliders', Les Houches, France, 11-29 June, 2007.
En berättelse om Carl Cederschiölds gåva till den somaliska föreningen Benadir. En liten episod som, rätt uttolkad, har mycket att berätta om umgänget mellan människor från olika kulturer.
In the 19th and early 20th centuries there were numerous non-proprietors paupers in the Swedish countryside such as crofters, boarders and inhabitants of rural slums. With a change in the heritage legislation, increased possibilities to archaeologically investigate the non-proprietors of the recent past have emerged, but the archaeological material is still both scarce and of a repetitive characteIn the 19th and early 20th centuries there were numerous non proprietor, poor and pauper people in the Swedish countryside such as crofters, boarders and inhabitants of rural slums. With a change in the heritage legislation, increased possibilities to archaeologically investigate the non proprietors of the recent past has emerged, however the archaeological material is still both scarce and of a r
En plattityd; samhället är delat. Lite mera nyanserat; det verkar finnas en tendens till att strukturera den mänskliga samvarons former. Individer, liksom aktiviteter, separeras i olika kategorier vilka rangordnas mer eller mindre relevant för samhällets fungerande. Dessa processer sker utan att någon av de inblandade har något intresse i en sådan strukturering. Det kan till och med vara s
The Swedish well fare state is a young phenomenon. In the 19th and early 20th centuries there were numerous non proprietor, poor and pauper people in the Swedish countryside such as crofters, boarders and inhabitants of rural slums. Being poor also meant being more exposed to risks than more resourceful persons, and having fragile safety nets. This paper is about these poor and pauper persons of tIn the 19th and early 20th centuries there were numerous non-proprietors and paupers in the Swedish countryside, such as crofters, boarders and inhabitants of rural slums. Multisource methods such as triangulation of written documents, historical maps and archaeological evidence are used to study the living conditions, vulnerability and marginalization of boarders and inhabitants of rural slums fr
Den här artikeln diskuterar den danske adelsmannen Sivert Grubbe och de tavlor med långa inskrifter på latin som han satte upp på sina herrgårdar Torup och Hovdala på 1630-talet. Tavlorna sattes upp mot slutet av hans liv och kan ses som ett försök att skapa ett minnesmärke över sig själv, att styra det egna eftermälet.
