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Searching for New Forces and Extra Dimensions at Submicron Distances

Searching for New Forces at Sub-Micron Separations using Casimir Force Experiments . Experiment: Ricardo Decca (IUPUI)Daniel Lop

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Searching for New Forces and Extra Dimensions at Submicron Distances

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    1. Searching for New Forces and Extra Dimensions at Submicron Distances

    2. Searching for New Forces at Sub-Micron Separations using Casimir Force Experiments

    3. Outline

    4. New Yukawa Forces

    5. Gravity + Yukawa Force

    6. Extra Dimensions

    7. Gravity in 3 + n Non-Compact Dimensions

    8. Compact Spatial Dimensions

    9. Gravity with n Compact Extra Dimensions

    10. Setting Limits on New Short-Ranged Yukawa Forces

    11. Limits on New Yukawa Forces: Long-Range Limits

    12. Limits on New Yukawa Forces: Short-Range Limits

    13. Limits on New Yukawa Forces: Sub-micron (Casimir Regime) Limits

    14. Setting Limits on New Forces/New Extra Dimensions at Very Short Distances

    15. Searching for Yukawa forces in the Casimir Regime: Problem #1: Strong Background Forces

    16. The Force of Nothing: The Casimir Force

    17. The Quantum Vacuum

    18. Lightning Protection

    19. Light Interacting with Glass Plates

    20. Light Interacting with Metal Plates

    21. Casimir Force for Ideal Metal Plates (T = 0)

    22. Metal Plates Create a Light Pressure Difference

    23. Casimir Force

    24. Classical Analog of the Casimir Force

    25. Searching for Yukawa forces in the Casimir Regime: Problem #2: Finite Size Effect Suppresses Signal

    26. Searching for New Forces/Dimensions using Casimir Force Experiments

    27. IUPUI Casimir Force Experiment (Decca)

    28. Static Casimir Force Measurement

    29. Dynamic Casimir Measurement Results

    30. Limits on New Yukawa Forces: Sub-micron (Casimir Regime) Limits

    31. Searching for New Forces/Dimensions from Tests of the Casimir Force

    32. Need New Experiments Dedicated to Searching for New Forces in the Casimir Regime

    33. Capped 2-Material Experiment (Decca)

    34. Capped 2-Material Experiment

    35. Capped 2-Material Experiment: Results

    36. Isotope Experiment

    37. Discussion

    38. References Extra Dimensions: L. Randall, Science 296, 1422 (2002) N. Arkani-Hamed, S. Dimopoulos, and G. Dvali, Sci. Am. 283, 62 (August 2000) N. Arkani-Hamed, S. Dimopoulos, and G. Dvali, Phys. Rev. D 59, 086004 (1999) L. Randall and R. Sundrum, Phys. Rev. Lett. 83, 3370 (1999); 83, 4690 (1999) A. Kehagias and K. Sfetsos, Phys. Lett. B 472, 39 (2000); E. G. Floratos and G. K. Leontaris, Phys. Lett. B 465, 95 (1999) Reviews of New Forces and Experimental Searches: E. Fischbach and C. L. Talmadge, The Search for Non-Newtonian Gravity (Springer-Verlag, New York, 1999). E. G. Adelberger, B. R. Heckel, and A. E. Nelson, Annu. Rev. Nucl. Part. Sci. 53, 77 (2003) [hep-ph/0307284]. J. C. Long and J. C. Price, C. R. Physique 4, 337 (2003) [hep-ph/0303057].

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