Towards a non-abelian electric-magnetic symmetry: the skeleton group

Autor: Kampmeijer, L., Bais, F. A., Schroers, B. J., Slingerland, J. K.

Publikováno v: JHEP 1001:095, 2010

We propose an electric-magnetic symmetry group in non-abelian gauge theory, which we call the skeleton group. We work in the context of non-abelian unbroken gauge symmetry, and provide evidence for our proposal by relating the representation theory o

Externí odkaz: http://arxiv.org/abs/0812.1230

Experimental investigation of pinching phenomena in cold rolling of thin steel sheets

Autor: Cometa, A., Geijselaers, H.J.M., van den Boogaard, A.H., Wentink, D.J., Hol, C.W.J., Jacobs, L.J.M., Kampmeijer, L., Arrazola, Pedro, Saenz de Argandona, Eneko, Otegi, Nagore, Mendiguren, Joseba, Saez de Buruaga, Mikel, Madariaga, Aitor, Galdos, Lander

Publikováno v: Proceedings of the 22nd International ESAFORM Conference on Material Forming, ESAFORM 2019

During rolling of metal sheets defects may occur, such as local waviness, surface ruptures, and sometimes strip breaks. These phenomena, commonly referred to as ‘pinching’, have been observed in combination with snaking problems (strip sidewards

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe53ee3a85898ed88bba2a616cf4e1f
http://www.scopus.com/inward/record.url?scp=85068878602&partnerID=8YFLogxK

Image recognition of shape defects in hot steel rolling

Autor: Balmashnova, E., Bruurmijn, L.C.M., Dissanayake, R., Duits, R., Kampmeijer, L., Noorden, van, T.L., Boon, M.A.A.

Publikováno v: Proceedings of the 84th European Study Group Mathematics with Industry (SWI 2012), 22-38
STARTPAGE=22;ENDPAGE=38;TITLE=Proceedings of the 84th European Study Group Mathematics with Industry (SWI 2012)

A frequently occurring issue in hot rolling of steel is so-called tail pinching. Prominent features of a pinched tail are ripple-like defects and a pointed tail. In this report two algorithms are presented to detect those features accurately in 2D gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::c3d3a5b1d9901d349c00a50fe23411ee
https://research.tue.nl/nl/publications/ef592b77-025d-4ebb-b29b-e0def1829af1

On a unified description of non-abelian charges, monopoles and dyons

Autor: Kampmeijer, L.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::c2b517b8ce989d4037a74c97af87bb0c
https://dare.uva.nl/personal/pure/en/publications/on-a-unified-description-of-nonabelian-charges-monopoles-and-dyons(36161658-b6a9-4796-906e-1bed11e64001).html

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.