1.1k citations · 6.9k across the 33 of their papers we have counts for
Showing 1994Show all
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hep-th1994★ 845 cited
On Geometric Entropy
Curtin Callan, Frank Wilczek
We show that a geometrical notion of entropy, definable in flat space, governs the first quantum correction to the Bekenstein-Hawking black hole entropy. We describe two methods fo…
hep-th1994★ 201 cited
Exact Solution of a Boundary Conformal Field Theory
Curtis G. Callan, Igor R. Klebanov, Andreas W. W. Ludwig +1
We study the conformal field theory of a free massless scalar field living on the half line with interactions introduced via a periodic potential at the boundary. An SU(2) current…