2 DATA, THEORY, AND ANALYSIS
2.1 Data
2.2 Model
2.3 PC Decomposition to Model Baryonic Effects
2.4 Likelihood Analysis
2.5 Blinding Strategy
3 LIKELIHOOD SIMULATION RESULTS
3.1 Number of PC Modes to be Marginalized Over Given DES Y1 Constraining Power
3.2 Information Gained with Informative Prior on Baryonic Physics
3.3 Expected Constraints on Baryonic Parameters
4 COSMOLOGY CONSTRAINTS FROM DES Y1 DATA
4.1 Baseline Constraints
4.2 Informative Prior on Baryonic Physics
4.3 Non-Informative Neutrino Prior
4.4 Constraints with External Data
5 BARYON CONSTRAINTS FROM DES Y1 DATA
5.1 DES Only Information
5.2 Adopting Cosmological Parameter Priors from External Datasets
6 DISCUSSION AND SUMMARY