Theory of Isotope Effect in YBa<svg style="vertical-align:-4.50008pt;width:8.5874996px;" id="M1" height="10.7375" version="1.1" viewBox="0 0 8.5874996 10.7375" width="8.5874996"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,10.7375)">
		<g transform="translate(72,-63.41)">
			<text transform="matrix(1,0,0,-1,-71.95,63.46)">
				<tspan style="font-size: 12.55px; " x="0" y="0">2</tspan>
			</text>

		</g>
	</g>
</svg>Cu<svg style="vertical-align:-4.67647pt;width:8.5874996px;"  height="10.95" version="1.1" viewBox="0 0 8.5874996 10.95" width="8.5874996"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,10.95)">
		<g transform="translate(72,-63.24)">
			<text transform="matrix(1,0,0,-1,-71.95,63.46)">
				<tspan style="font-size: 12.55px; " x="0" y="0">3</tspan>
			</text>

		</g>
	</g>
</svg>O<svg style="vertical-align:-4.60088pt;width:27.7875px;"  height="11" version="1.1" viewBox="0 0 27.7875 11" width="27.7875"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,11)">
		<g transform="translate(72,-63.2)">
			<text transform="matrix(1,0,0,-1,-71.95,63.35)">
				<tspan style="font-size: 12.55px; " x="0" y="0">7</tspan>
				<tspan style="font-size: 12.55px; " x="6.2765002" y="0">−</tspan>
				<tspan style="font-size: 12.55px; " x="14.875305" y="0">𝜹</tspan>
			</text>

		</g>
	</g>
</svg>

<table>Theoretical curve of <svg height="13.75" id="M101" style="vertical-align:-5.39853pt" version="1.1" viewbox="0 0 19.8375 13.75" width="19.8375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.75)">
<g transform="translate(72,-61)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝛼</tspan>
</text>
<text transform="matrix(1,0,0,-1,-64.9,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑇</tspan>
</text>
<text transform="matrix(1,0,0,-1,-60.08,61.12)">
<tspan style="font-size: 6.25px; " x="0" y="0">𝑐</tspan>
</text>
</g>
</g>
</svg> versus <svg height="7.1624999" id="M102" style="vertical-align:-0.11285pt" version="1.1" viewbox="0 0 8.7250004 7.1624999" width="8.7250004" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,7.1625)">
<g transform="translate(72,-66.27)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑥</tspan>
</text>
</g>
</g>
</svg>. <svg height="7.1624999" id="M103" style="vertical-align:-0.11285pt" version="1.1" viewbox="0 0 8.7250004 7.1624999" width="8.7250004" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,7.1625)">
<g transform="translate(72,-66.27)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑥</tspan>
</text>
</g>
</g>
</svg> is the number of oxygen hole per cell of Cu lattice in the CuO<sub>2</sub> plane of YBCO. The filled circle is from [<a href="/journals/isrn/2011/961832/#B10">10</a>]. The open circle is from [<a href="/journals/isrn/2011/961832/#B1">1</a>, <a href="/journals/isrn/2011/961832/#B11">11</a>].</table>

International Scholarly Research Notices

fig1

Figure 1

Figure 1: Theory of Isotope Effect in YBa<svg style="vertical-align:-4.50008pt;width:8.5874996px;" id="M1" height="10.7375" version="1.1" viewBox="0 0 8.5874996 10.7375" width="8.5874996"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,10.7375)">
		<g transform="translate(72,-63.41)">
			<text transform="matrix(1,0,0,-1,-71.95,63.46)">
				<tspan style="font-size: 12.55px; " x="0" y="0">2</tspan>
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</svg>Cu<svg style="vertical-align:-4.67647pt;width:8.5874996px;"  height="10.95" version="1.1" viewBox="0 0 8.5874996 10.95" width="8.5874996"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,10.95)">
		<g transform="translate(72,-63.24)">
			<text transform="matrix(1,0,0,-1,-71.95,63.46)">
				<tspan style="font-size: 12.55px; " x="0" y="0">3</tspan>
			</text>

		</g>
	</g>
</svg>O<svg style="vertical-align:-4.60088pt;width:27.7875px;"  height="11" version="1.1" viewBox="0 0 27.7875 11" width="27.7875"  xmlns="http://www.w3.org/2000/svg">
	<g transform="matrix(1.25,0,0,-1.25,0,11)">
		<g transform="translate(72,-63.2)">
			<text transform="matrix(1,0,0,-1,-71.95,63.35)">
				<tspan style="font-size: 12.55px; " x="0" y="0">7</tspan>
				<tspan style="font-size: 12.55px; " x="6.2765002" y="0">−</tspan>
				<tspan style="font-size: 12.55px; " x="14.875305" y="0">𝜹</tspan>
			</text>

		</g>
	</g>
</svg> 

Figure 1 | Theory of Isotope Effect in YBa
	
		
			
				2
			

		
	
Cu
	
		
			
				3
			

		
	
O
	
		
			
				7
				−
				𝜹
			

		
	
 

International Scholarly Research Notices

Theory of Isotope Effect in YBa 2 Cu 3 O 7 − 𝜹

Figure 1

Theory of Isotope Effect in YBaCuO