The XXIII International Symposium on Lattice Field Theory Lattice 2005 http://www.maths.tcd.ie/lat05/ The conference will take place from July 25th to 30th in Trinity College, Dublin. Registration will begin on Sunday afternoon, July 24th and the conference program will begin on Monday morning, July 25th, concluding on Saturday, July 30th, at lunchtime. PROGRAMME Topics will include: # Hadron spectrum and quark masses # Weak matrix elements # Heavy quark physics # Non-zero temperature and density # Chiral fermions # Topology and confinement # Spin and Higgs models # Quantum gravity # Machines and algorithms There will be plenary talks, parallel talks, and poster sessions. Abstracts for presentations should be submitted online via the conference web-pages. VENUE All conference sessions will be held in the Burke Auditorium and the Hamilton Building, at TCD (http://www.tcd.ie). You can find these locations on the Campus maps at http://www.tcd.ie/Maps Accommodation will be provided in a variety of college rooms and nearby hotels, all within walking distance of Trinity and the city centre. Detailed information about accommodation and how to reserve it will be provided in the second announcement. REGISTRATION AND SUPPORT The registration fee has not yet been finalised. Participants are expected to obtain their own funding. Limited support may be available for participants from developing countries and for students and beginning postdocs who are unable to obtain sufficient support elsewhere. More information will follow in the second announcement. IMPORTANT DEADLINES Early registration and abstract submission: May 13th, 2005. FURTHER DETAILS AND CONTACTS For further information about the conference and Dublin please see our web page http://www.maths.tcd.ie/lat05 You may contact us by emailing lat05@maths.tcd.ie or by ordinary mail to Lattice 2005 Secretariat, School of Mathematics, Trinity College, Dublin 2 Ireland Finally, this announcement has been sent to the LatticeNews mailing list only. Please remind colleagues who have not subscribed to this list and are interested in attending the conference to sign up now. We look forward to welcoming you to Dublin! Chris Allton, Nicola Boutall, Simon Hands, Alan Irving, Ralph Kenna, Craig McNeile, Chris Michael, Mike Peardon, Sinead Ryan, Jim Sexton Local Organising Committee