| $\bf{<30}$ |
95 |
1 |
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| • • • We do not use the following data for averages, fits, limits, etc. • • • |
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2 |
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MICR |
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3 |
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MICR |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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| $<47$ |
95 |
14 |
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15 |
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| $<130$ |
95 |
16 |
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17 |
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| ${ {}\lesssim{} }\text{ 200}$ |
95 |
18 |
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| $<190$ |
95 |
19 |
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20 |
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1
KAPNER 2007 search for new forces, probing a range of $\alpha $ $≅$ $10^{-3} - 10^{5}$ and length scales $\mathit R$ $≅$ $10 - 1000$ $\mu $m. For $\delta $ = 1 the bound on $\mathit R$ is 44 $\mu $m. For $\delta $ = 2, the bound is expressed in terms of ${{\mathit M}_{{*}}}$, here translated to a bound on the radius. See their Fig. 6 for details on the bound.
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2
BERGE 2018 uses results from the MICROSCOPE experiment to obtain constraints on non-Newtonian forces with strengths $10^{-11}{ {}\lesssim{} }$ $\vert {{\mathit \alpha}}\vert { {}\lesssim{} }$ $10^{-7}$ and length scales $\mathit R$ ${ {}\gtrsim{} }10^{5}$ m. See their Figure 1 for more details. These constraints do not place limits on the size of extra flat dimensions.
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3
FAYET 2018A uses results from the MICROSCOPE experiment to obtain constraints on an EP-violating force possibly arising from a new U(1) gauge boson. For $\mathit R$ ${ {}\gtrsim{} }10^{7}$ m the limits are $\vert {{\mathit \alpha}}\vert $ ${ {}\lesssim{} }$ a few $10^{-13}$ to a few $10^{-11}$ depending on the coupling, corresponding to $\vert {{\mathit \epsilon}}\vert $ ${ {}\lesssim{} }$ $10^{-24}$ for the coupling of the new spin-1 or spin-0 mediator. These constraints do not place limits on the size of extra flat dimensions. This extends the results of FAYET 2018 .
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4
HADDOCK 2018 obtain constraints on non-Newtonian forces with strengths $10^{22}{ {}\lesssim{} }$ $\vert {{\mathit \alpha}}\vert { {}\lesssim{} }$ $10^{24}$ and length scales $\mathit R$ $≅$ $0.01 - 10$ nm. See their Figure 8 for more details. These constraints do not place limits on the size of extra flat dimensions.
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5
KLIMCHITSKAYA 2017A uses an experiment that measures the difference of Casimir forces to obtain bounds on non-Newtonian forces with strengths $\vert \alpha \vert $ $≅$ $10^{5} - 10^{17}$ and length scales $\mathit R$ = $0.03 - 10$ $\mu $m. See their Fig. 3. These constraints do not place limits on the size of extra flat dimensions.
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6
XU 2013 obtain constraints on non-Newtonian forces with strengths $\vert \alpha \vert $ $≅$ $10^{34} - 10^{36}$ and length scales $\mathit R$ $≅$ $1 - 10$ fm. See their Fig. 4 for more details. These constraints do not place limits on the size of extra flat dimensions.
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7
BEZERRA 2011 obtain constraints on non-Newtonian forces with strengths $10^{11}{ {}\lesssim{} }$ $\vert {{\mathit \alpha}}\vert { {}\lesssim{} }$ $10^{18}$ and length scales $\mathit R$ = $30 - 1260$ nm. See their Fig. 2 for more details. These constraints do not place limits on the size of extra flat dimensions.
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8
SUSHKOV 2011 obtain improved limits on non-Newtonian forces with strengths $10^{7}{ {}\lesssim{} }$ $\vert {{\mathit \alpha}}\vert $ ${ {}\lesssim{} }$ $10^{11}$ and length scales 0.4 ${{\mathit \mu}}$m $<$ ${{\mathit R}}$ $<$ 4 ${{\mathit \mu}}$m (95$\%$ CL). See their Fig. 2. These bounds do not place limits on the size of extra flat dimensions. However, a model dependent bound of ${{\mathit M}_{{*}}}$ $>$ 70 TeV is obtained assuming gauge bosons that couple to baryon number also propagate in (4 + ${{\mathit \delta}}$) dimensions.
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9
BEZERRA 2010 obtain improved constraints on non-Newtonian forces with strengths $10^{19}{ {}\lesssim{} }$ $\vert \alpha \vert { {}\lesssim{} }$ $10^{29}$ and length scales $\mathit R$ = $1.6 - 14$ nm (95$\%$ CL). See their Fig.$~$1. This bound does not place limits on the size of extra flat dimensions.
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10
MASUDA 2009 obtain improved constraints on non-Newtonian forces with strengths $10^{9}{ {}\lesssim{} }\vert \alpha \vert { {}\lesssim{} }10^{11}$ and length scales $\mathit R$ = $1.0 - 2.9$ $\mu $m (95$\%$ CL). See their Fig.$~$3. This bound does not place limits on the size of extra flat dimensions.
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11
GERACI 2008 obtain improved constraints on non-Newtonian forces with strengths $\vert \alpha \vert $ $>$ 14,000 and length scales $\mathit R$ = $5 - 15$ $\mu {\mathrm {m}}$. See their Fig. 9. This bound does not place limits on the size of extra flat dimensions.
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12
TRENKEL 2008 uses two independent measurements of Newton's constant $\mathit G$ to constrain new forces with strength $\vert \alpha \vert ≅10^{-4}$ and length scales $\mathit R$ = $0.02 - 1$ m. See their Fig. 1. This bound does not place limits on the size of extra flat dimensions.
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13
DECCA 2007A search for new forces and obtain bounds in the region with strengths $\vert \alpha \vert $ $≅$ $10^{13} - 10^{18}$ and length scales $\mathit R$ = $20 - 86$ nm. See their Fig. 6. This bound does not place limits on the size of extra flat dimensions.
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14
TU 2007 search for new forces probing a range of $\vert \alpha \vert $ $≅$ and length scales $\mathit R$ $≅$ $20 - 1000$ $\mu $m. For $\delta $ = 1 the bound on $\mathit R$ is 53 $\mu $m. See their Fig. 3 for details on the bound.
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15
SMULLIN 2005 search for new forces, and obtain bounds in the region with strengths $\alpha $ $\simeq{}$ $10^{3} - 10^{8}$ and length scales ${{\mathit R}}$ = $6 - 20$ ${{\mathit \mu}}$m. See their Figs.$~$1 and 16 for details on the bound. This work does not place limits on the size of extra flat dimensions.
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16
HOYLE 2004 search for new forces, probing $\alpha $ down to and distances down to 10$\mu $m. Quoted bound on $\mathit R$ is for $\delta $ = 2. For $\delta $ = 1, bound goes to 160 $\mu $m. See their Fig. 34 for details on the bound.
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17
CHIAVERINI 2003 search for new forces, probing $\alpha $ above $10^{4}$ and $\lambda $ down to 3$\mu $m, finding no signal. See their Fig.$~$4 for details on the bound. This bound does not place limits on the size of extra flat dimensions.
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18
LONG 2003 search for new forces, probing $\alpha $ down to 3, and distances down to about 10$\mu $m. See their Fig.$~$4 for details on the bound.
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19
HOYLE 2001 search for new forces, probing $\alpha $ down to and distances down to 20$\mu $m. See their Fig.$~$4 for details on the bound. The quoted bound is for $\alpha $ ${}\geq{}$ 3.
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20
HOSKINS 1985 search for new forces, probing distances down to 4$~$mm. See their Fig.$~$13 for details on the bound. This bound does not place limits on the size of extra flat dimensions.
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