Lambda and quasi-Lambda
April 10-12, 2014 at UMass Amherst
De Sitter and Anti-deSitter provide simple, yet rich, playgrounds for studying quantum gravity and quantum field theory. On the observational side, Planck has provided a data set with unprecedented accuracy concerning (what we believe to be) a primordial epoch of quasi-de Sitter expansion. The goal of the workshop will be to study what data can teach us about the fundamental properties of exact (anti) de Sitter spaces.
Co-organizers: Mirjam Cvetic (U. Penn),
David Kastor (UMass Amherst),
David Lowe (Brown),
Lorenzo Sorbo (UMass Amherst),
Jennie Traschen (UMass Amherst)
Unlocking the Higgs Portal
Thursday, May 1, 2014 - 9:00am to Saturday, May 3, 2014 - 5:00pm
Lederle Graduate Research Tower (LGRT) 419B , UMass Amherst
Higgs portal interactions can address two open problems in cosmology: dark matter and the baryon asymmetry. In anticipation of the 14 TeV phase of the LHC and the development of a future electron-positron collider, it is timely to delineate the most important scenarios, to identify their LHC and lepton collider signatures, and to determine the extent to which collider searches may probe Higgs portal scenarios in the cosmologically relevant regions of parameter space.
Co-organizers: Ben Brau (UMass Amhherst),
John Paul Chou (Rutgers University),
Carlo Dallapicola (UMass Amherst),
Michael Ramsey-Musolf (UMass Amherst),
Shufang Su (University of Arizona),
Stephane Willocq (UMass Amherst)
BLV 2015: International Workshop on Baryon and Lepton Number Violation
Spring, 2015 at UMass Amherst
BLV2015 will be the fifth in the series of biennial meetings addressing baryon and lepton number violating processes in high energy physics, nuclear physics, & cosmology.
Synopsis of previous meetings
Co-chairs: Pavel Fileviez Perez (MPIK Heidelberg),
Michael Ramsey-Musolf (UMass Amherst)