Further evidence for an unstable H-dibaryon?

Wetzorke I, Karsch F, Laermann E (2000)
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4: 218-220.

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Konferenzbeitrag | Veröffentlicht | Englisch
Abstract / Bemerkung
We present preliminary results for the mass of the 6q flavor-singlet state (J(P) = 0(+), S = -2) called H-dibaryon, calculated in quenched QCD on 16(3)x30 and 24(3)x30 lattices with improved gauge and fermion actions (Symanzik improvement, Clover action). For both lattice sizes we applied the fuzzing technique to enhance the overlap with the ground state. We observe a H-mass above the Lambda Lambda-threshold for strong decay. The difference in mass, m(H) - 2m(Lambda), increases with increasing lattice size.
Erscheinungsjahr
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83-4
Seite
218-220
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PUB-ID

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Wetzorke I, Karsch F, Laermann E. Further evidence for an unstable H-dibaryon? NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 2000;83-4:218-220.
Wetzorke, I., Karsch, F., & Laermann, E. (2000). Further evidence for an unstable H-dibaryon? NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 83-4, 218-220. doi:10.1016/S0920-5632(00)91628-1
Wetzorke, I., Karsch, F., and Laermann, E. (2000). Further evidence for an unstable H-dibaryon? NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4, 218-220.
Wetzorke, I., Karsch, F., & Laermann, E., 2000. Further evidence for an unstable H-dibaryon? NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 83-4, p 218-220.
I. Wetzorke, F. Karsch, and E. Laermann, “Further evidence for an unstable H-dibaryon?”, NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, vol. 83-4, 2000, pp. 218-220.
Wetzorke, I., Karsch, F., Laermann, E.: Further evidence for an unstable H-dibaryon? NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 83-4, 218-220 (2000).
Wetzorke, I, Karsch, Frithjof, and Laermann, Edwin. “Further evidence for an unstable H-dibaryon?”. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4 (2000): 218-220.

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arXiv: hep-lat/9909037

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