Rémi Baron, Benoit Blossier, Philippe Boucaud, Albert Deuzeman, Vincent Drach, Federico Farchioni, Vicent Gimenez, Gregorio Herdoiza, Karl Jansen, Chris Michael, István Montvay, David Palao, Elisabetta Pallante, Olivier Pène, Siebren Reker, Carsten Urbach, Marc Wagner, Urs Wenger
- We present first results from runs performed with Nf = 2+1+1 flavours of dynamical twisted mass fermions at maximal twist: a degenerate light doublet and a mass split heavy doublet. An overview of the input parameters and tuning status of our ensembles is given, together with a comparison with results obtained with Nf = 2 flavours. The problem of extracting the mass of the K- and D-mesons is discussed, and the tuning of the strange and charm quark masses examined. Finally we compare two methods of extracting the lattice spacings to check the consistency of our data and we present some first results of cPT fits in the light meson sector.
Metadaten| Author: | Rémi Baron, Benoit Blossier, Philippe Boucaud, Albert Deuzeman, Vincent Drach, Federico Farchioni, Vicent Gimenez, Gregorio Herdoiza, Karl Jansen, Chris Michael, István Montvay, David Palao, Elisabetta Pallante, Olivier Pène, Siebren Reker, Carsten UrbachORCiDGND, Marc WagnerORCiDGND, Urs Wenger |
|---|
| URN: | urn:nbn:de:hebis:30:3-274800 |
|---|
| ISSN: | 1824-8039 |
|---|
| ArXiv Id: | http://arxiv.org/abs/0911.5244 |
|---|
| Parent Title (English): | Proceedings of Science |
|---|
| Publisher: | Scuola Internazionale Superiore di Studi Avanzati |
|---|
| Place of publication: | Trieste |
|---|
| Document Type: | Conference Proceeding |
|---|
| Language: | English |
|---|
| Year of Completion: | 2012 |
|---|
| Year of first Publication: | 2009 |
|---|
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
|---|
| Release Date: | 2012/12/14 |
|---|
| Volume: | 2009 |
|---|
| Issue: | (LAT2009)104 |
|---|
| Page Number: | 7 |
|---|
| First Page: | 1 |
|---|
| Last Page: | 7 |
|---|
| Note: | The XXVII International Symposium on Lattice Field Theory - LAT2009 July 26-31 2009 Peking University, Beijing, China |
|---|
| HeBIS-PPN: | 416425399 |
|---|
| Institutes: | Physik / Physik |
|---|
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
|---|
| Sammlungen: | Universitätspublikationen |
|---|
| Licence (German): |  Creative Commons - Namensnennung-Keine kommerzielle Nutzung-Weitergabe unter gleichen Bedingungen |
|---|
Creative Commons - Namensnennung-Keine kommerzielle Nutzung-Weitergabe unter gleichen Bedingungen