Chern-Simons supergravity in and Maxwell superalgebra

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• 作者：P.K. Concha^a ; ^b ; ^c ; ^{patrickconcha@udec.cl" class="auth_mail" title="E-mail the corresponding author} ; O. Fierro^d ; ^{o.fierro@uandresbello.edu" class="auth_mail" title="E-mail the corresponding author} ; E.K. Rodrí ; guez^a ; ^b ; ^c ; ^{everodriguez@udec.cl" class="auth_mail" title="E-mail the corresponding author} ; P. Salgado^a ; ^{pasalgad@udec.cl" class="auth_mail" title="E-mail the corresponding author}
• 刊名：Physics Letters B
• 出版年：2015
• 出版时间：12 November 2015
• 年：2015
• 卷：750
• 期：Complete
• 页码：117-121
• 全文大小：296 K

文摘

We present the construction of the rc">rmulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315006735&_mathId=si1.gif&_user=111111111&_pii=S0370269315006735&_rdoc=1&_issn=03702693&md5=7cfe7c66f6dc22a1021ccad5540a4d39" title="Click to view the MathML source">D=3r hidden">roll">D=3 Chern–Simons supergravity action without cosmological constant from the minimal Maxwell superalgebra rc">rmulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315006735&_mathId=si2.gif&_user=111111111&_pii=S0370269315006735&_rdoc=1&_issn=03702693&md5=f877ca72a7b37b4163785f81e8784e8e" title="Click to view the MathML source">sM₃r hidden">roll">srow>riant="script">Mrow>row>3row>. This superalgebra contains two Majorana fermionic charges and can be obtained from the rc">rmulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0370269315006735&_mathId=si107.gif&_user=111111111&_pii=S0370269315006735&_rdoc=1&_issn=03702693&md5=a438ecb2982b3cf44e31ffe2d2f91703" title="Click to view the MathML source">osp(2|1)⊗sp(2)r hidden">roll">row>riant="fraktur">osprow>row>retchy="true">(2retchy="false">|1retchy="true">)row>⊗row>riant="fraktur">sprow>row>retchy="true">(2retchy="true">)row> superalgebra using the abelian semigroup expansion procedure. The components of the Maxwell invariant tensor are explicitly derived.