PDA

View Full Version : nonlinearly realized supersymmetries of D0-branes

Xi Yin
Aug24-04, 12:45 PM
<jabberwocky><div class="vbmenu_control"><a href="jabberwocky:;" onClick="newWindow=window.open('','usenetCode','toolbar=no, location=no,scrollbars=yes,resizable=yes,status=no ,width=650,height=400'); newWindow.document.write('<HTML><HEAD><TITLE>Usenet ASCII</TITLE></HEAD><BODY topmargin=0 leftmargin=0 BGCOLOR=#F1F1F1><table border=0 width=625><td bgcolor=midnightblue><font color=#F1F1F1>This Usenet message\'s original ASCII form: </font></td></tr><tr><td width=449><br><br><font face=courier><UL><PRE>Consider an (infinite) flat M2-brane. How can I understand its\nsupersymmetry from the matrix model? This question was also raised by\nCornalba and Taylor in hep-th/9807060 but unanswered there.\n\nThanks,\nXi\n\n</UL></PRE></font></td></tr></table></BODY><HTML>');"> <IMG SRC=/images/buttons/ip.gif BORDER=0 ALIGN=CENTER ALT="View this Usenet post in original ASCII form">&nbsp;&nbsp;View this Usenet post in original ASCII form </a></div><P></jabberwocky>Consider an (infinite) flat M2-brane. How can I understand its
supersymmetry from the matrix model? This question was also raised by
Cornalba and Taylor in http://www.arxiv.org/abs/hep-th/9807060 but unanswered there.

Thanks,
\Xi
Xi Yin
Aug24-04, 01:04 PM
<jabberwocky><div class="vbmenu_control"><a href="jabberwocky:;" onClick="newWindow=window.open('','usenetCode','toolbar=no, location=no,scrollbars=yes,resizable=yes,status=no ,width=650,height=400'); newWindow.document.write('<HTML><HEAD><TITLE>Usenet ASCII</TITLE></HEAD><BODY topmargin=0 leftmargin=0 BGCOLOR=#F1F1F1><table border=0 width=625><td bgcolor=midnightblue><font color=#F1F1F1>This Usenet message\'s original ASCII form: </font></td></tr><tr><td width=449><br><br><font face=courier><UL><PRE>Actually I just realized the solution, which is very simple. The\nsusy transformation of the fermions are\n\n\\delta \\psi = i[X^i,X^j]\\gamma_{ij}\\epsilon + \\eta\n\nfor static configurations, where \\epsilon and \\eta are constant spinor\nparameters for the linearly and nonlinearly realized susies respectively.\nThe susy conditions is then easy to see.\n\nOn Tue, 24 Aug 2004, Xi Yin wrote:\n\n&gt; Consider an (infinite) flat M2-brane. How can I understand its\n&gt; supersymmetry from the matrix model? This question was also raised by\n&gt; Cornalba and Taylor in hep-th/9807060 but unanswered there.\n&gt;\n&gt; Thanks,\n&gt; Xi\n\n</UL></PRE></font></td></tr></table></BODY><HTML>');"> <IMG SRC=/images/buttons/ip.gif BORDER=0 ALIGN=CENTER ALT="View this Usenet post in original ASCII form">&nbsp;&nbsp;View this Usenet post in original ASCII form </a></div><P></jabberwocky>Actually I just realized the solution, which is very simple. The
susy transformation of the fermions are

\delta \psi = i[X^i,X^j]\gamma_{ij}\epsilon + \eta

for static configurations, where \epsilon and \eta are constant spinor
parameters for the linearly and nonlinearly realized susies respectively.
The susy conditions is then easy to see.

On Tue, 24 Aug 2004, \Xi Yin wrote:

> Consider an (infinite) flat M2-brane. How can I understand its
> supersymmetry from the matrix model? This question was also raised by
> Cornalba and Taylor in http://www.arxiv.org/abs/hep-th/9807060 but unanswered there.
>
> Thanks,
> \Xi