1. Lawrence Bronk MIT

2. Outline 1. Purpose 2. Methods 3. Results 4. Conclusion

3. Purpose  International Linear Collider & Search for New Physics  Senior Thesis (would like to graduate)

4. The Flow

5. The Hadronic Calorimeter  Most difficult reconstruction  Event of choice, the beloved

6. Changing the HCAL

7. A Better Look 32 HCAL layers36 HCAL layers

8. Reconstructed Mass Need RMS90

9. Better Plots

10. An Oversight: Wired vs Reality

11. Conclusion  Really just starting the physics, a lot of work to be done  Open to suggestions for interesting detector studies

12. Thanks for all the help SLAC! Ray Mat Ron Jeremy

13. This Just In