Giant Electron-Phonon Anomaly in Doped <svg     style="vertical-align:-4.32007pt;width:81.887497px;" id="M1" height="20.4125" version="1.1" viewBox="0 0 81.887497 20.4125" width="81.887497"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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t81.5 29.5q49 0 82 -27q45 -39 45 -123v-185q0 -60 35 -60q18 0 36 11zM275 84v156q-12 -6 -49 -23t-41 -19q-31 -14 -46 -31t-15 -43q0 -35 22.5 -55.5t48.5 -20.5q19 0 42 10.5t38 25.5z" /></g>

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</svg>and Other Cuprates

<table>Bond-bending (around 60 meV) and bond-stretching (above 65 meV) branches in optimally-doped LSCO [<a href="/journals/acmp/2010/523549/#B29">31</a>].</table>

Advances in Condensed Matter Physics

fig8

Figure 8

Figure 8: Giant Electron-Phonon Anomaly in Doped <svg     style="vertical-align:-4.32007pt;width:81.887497px;" id="M1" height="20.4125" version="1.1" viewBox="0 0 81.887497 20.4125" width="81.887497"  xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg">
	
		
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t81.5 29.5q49 0 82 -27q45 -39 45 -123v-185q0 -60 35 -60q18 0 36 11zM275 84v156q-12 -6 -49 -23t-41 -19q-31 -14 -46 -31t-15 -43q0 -35 22.5 -55.5t48.5 -20.5q19 0 42 10.5t38 25.5z" /></g>

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q0 -140 73.5 -227.5t188.5 -87.5q73 0 119.5 37.5t86.5 116.5z" /></g><g transform="matrix(.022,-0,0,-.022,45.043,14.975)"><path id="x75" d="M518 50v-26q-32 -4 -77 -16l-37 -11t-33 -9l-6 6v71q-56 -42 -74 -52q-43 -25 -77 -25q-55 0 -89.5 36.5t-34.5 112.5v196q0 38 -6.5 48.5t-26.5 15.5l-28 6v23q19 1 72 7q59 9 71 11q-3 -31 -3 -145v-135q0 -113 88 -113q59 0 108 48v234q0 38 -8 49t-34 15l-36 6v23
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</svg>and Other Cuprates 

Advances in Condensed Matter Physics

Giant Electron-Phonon Anomaly in Doped and Other Cuprates

Figure 8