The Extended Bloch Group and the Cheeger-Chern-Simons Class
The Extended Bloch Group and the Cheeger-Chern-Simons Class
复制标题
扩展布洛赫群和奇格-陈-西蒙斯类
DOI:
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发表时间:
2007
期刊:
影响因子:
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通讯作者:
C. Zickert
中科院分区:
文献类型:
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作者:
S. Goette;C. Zickert
We present a formula for the full Cheeger-Chem-Simons class of the tautological flat complex vector bundle of rank 2 over BSL(2, C δ ). This improves the formula by Dupont and Zickert [6], where the class is only computed modulo 2-torsion.