4 papers
Breakdown of thermalization in quantum spin systems with long-range interactions
Filippo Caleca, Fabio Mezzacapo, Tommaso Roscilde
Quantum thermalization of closed systems -- i.e. the relaxation of local properties to their thermodynamic value along the Hamiltonian evolution -- is generically expected in non-i…
Valid Inference After Control Selection in Difference-in-Differences
Ryoya Nakano, Takahiro Hoshino
Selecting difference-in-differences controls from a candidate pool by pre-treatment fit can alter the estimator's distribution and cause undercoverage despite parallel trends for e…
External anchors reveal target-population effects hidden by published clinical-trial evidence
Dan Kasumi, Ryoya Nakano, Takahiro Hoshino
Meta-analyses guide clinical and policy decisions, but they estimate the effect among published trials, not the effect in the population a decision concerns. We introduce reference…
Bayesian Time-Varying Meta-Analysis via Hierarchical Mean-Variance Random-effects Models
Kohsuke Kubota, Shonosuke Sugasawa, Keiichi Ochiai +1
Meta-analysis is widely used to integrate results from multiple experiments to obtain generalized insights. Since meta-analysis datasets are often heteroscedastic due to varying su…