373 citations
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23 papers · 1 filter
Correlation functions of the one-dimensional attractive Bose gas
P. Calabrese, J. -S. Caux
The zero-temperature correlation functions of the one-dimensional attractive Bose gas with delta-function interaction are calculated analytically for any value of the interaction p…
Unitarity Cuts with Massive Propagators and Algebraic Expressions for Coefficients
Ruth Britto, Bo Feng
In the first part of this paper, we extend the d-dimensional unitarity cut method of hep-ph/0609191 to cases with massive propagators. We present formulas for integral reduction wi…
Universal Anisotropy in Force Networks under Shear
Srdjan Ostojic, Thijs J. H. Vlugt, Bernard Nienhuis
Scaling properties of patterns formed by large contact forces are studied as a function of the applied shear stress, in two-dimensional static packings generated from the force net…
D-dimensional unitarity cut method
Charalampos Anastasiou, Ruth Britto, Bo Feng +2
We develop a unitarity method to compute one-loop amplitudes with massless propagators in d=4-2*epsilon dimensions. We compute double cuts of the loop amplitudes via a decompositio…
Entanglement entropy in fermionic Laughlin states
Masudul Haque, Oleksandr Zozulya, Kareljan Schoutens
We present analytic and numerical calculations on the bipartite entanglement entropy in fractional quantum Hall states of the fermionic Laughlin sequence. The partitioning of the s…
Fuzzball solutions for black holes and D1-brane--D5-brane microstates
Kostas Skenderis, Marika Taylor
We revisit the relation between fuzzball solutions and D1-D5 microstates. A consequence of the fact that the R ground states (in the usual basis) are eigenstates of the R-charge is…