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\title{Paper 1, 2 and 3  }
\author{J.K. Hwang }
\address{Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, USA
\\ jae-kwang.hwang@vanderbilt.edu }
\date{\today}
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\begin{abstract}
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This paper has been withdrawn by the author(s).
 
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\pacs{PACS number(s):23.40.-s,21.10.Dr,24.85.+p,14.20.Dh,}


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