Antiholons in one-dimensional t-J models |
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Authors: | Lavalle C Arikawa M Capponi S Assaad F F Muramatsu A |
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Institution: | Institut für Theoretische Physik III, Universit?t Stuttgart, Pfaffenwaldring 57, D-70550 Stuttgart, Germany. |
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Abstract: | Using a newly developed hybrid Monte Carlo algorithm for the nearest-neighbor (nn) t-J model, we show that antiholons identified in the supersymmetric inverse squared (IS) t-J model are clearly visible in the electron-addition spectrum of the nn t-J model at J=2t and also for J=0.5t, a value of experimental relevance. |
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