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<div>Hi everyone,</div>
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<div>I am giving artemis the following parameters:</div>
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<div> guess amp 1</div>
<div> def delr alpha*reff</div>
<div> guess enot 0</div>
<div> def ss debye(temp,thetad)</div>
<div> set alpha .0002</div>
<div> set thetad 343</div>
<div> set temp 298</div>
<div> But I am not getting a very good fit. The value of debye temperature is 343 for Cu( Kittel book) but I got to know that some persons even guessed the value of thetad as 285+-16 . I am not getting that how we can guess the value of alpha and thetad . Also I am not getting the value of Ei, 3rd and 4th cumulant in the fit results . So How can I get the value of these parameters in the fit results . </div>
<div> With thanks</div>
<div> Abhijeet Gaur </div><span class="sg">
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