Read article 'The neutrino mass puzzle'
The neutrino mass puzzle
André de Gouvêa explains why neutrino masses imply the existence of new fundamental fields.
Read article 'The neutrino mass puzzle'
Read article 'A safe approach to quantum gravity'
A safe approach to quantum gravity
The “asymptotic safety” approach towards quantum gravity opens new avenues at the intersection between particle physics and gravity.
Read article 'Tango for two: LHCb and theory'
Tango for two: LHCb and theory
The 13th Implications of LHCb measurements and future prospects workshop showcased mutual enthusiasm between the experimental and theoretical communities
Read article 'Getting to the bottom of muon g-2'
Getting to the bottom of muon g-2
The sixth plenary workshop of the Muon g-2 Theory Initiative covered the status and strategies for future improvements of the Standard Model prediction for the anomalous magnetic moment of the muon.
Read article 'Design principles of theoretical physics'
Design principles of theoretical physics
A CERN event explored new angles of attack on the biggest naturalness questions in fundamental physics, from the cosmological constant to the Higgs mass.
Read article 'Lost in the landscape'
Lost in the landscape
20 years since coining the string-theory "landscape", Leonard Susskind describes the emerging connections between quantum mechanics and gravity.
Read article 'Back to the Swamp'
Back to the Swamp
The "swampland" programme has led to a series of conjectures that have sparked debate about how to connect string theory with the observed universe.
Read article 'A theory of theories'
A theory of theories
Effective field theory (EFT) is now seen as the most fundamental and generic way to capture the physics of nature at all scales, with applications ranging from LHC physics to cosmology.
Read article 'Joining forces for quantum gravity'
Joining forces for quantum gravity
The International Society for Quantum Gravity aims to turn disagreement into a call for better understanding, say Bianca Dittrich and Daniele Oriti
Read article 'Snowmass back at KITP'
Snowmass back at KITP
Theorists from the entire spectrum of high-energy physics convened to sketch a decadal vision in advance of the Snowmass Community Summer Study in Seattle this July.
