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- W2122451208 abstract "Four-quark states with different internal clusters are discussed within the constituent quark model. It is pointed out that the diquark concept is not meaningful in the construction of a tetraquark interpolating current in the QCD sum-rule approach, and hence existing sum-rule studies of four-quark states are incomplete. An updated QCD sum-rule determination of the properties of diquark clusters is then used as input for the constituent quark model to obtain the masses of light ${0}^{++}$ tetraquark states (i.e. a bound state of two diquark clusters). The results support the identification of $ensuremath{sigma}(600)$, ${f}_{0}(980)$, and ${a}_{0}(980)$ as the ${0}^{++}$ light tetraquark states, and seem to be inconsistent with the tetraquark state interpretation of the new BES observations of the near-threshold $poverline{p}$ enhancements, $X(1835)$ and $X(1812)$, with the possible exception that $X(1576)$ may be an exotic first orbital excitation of ${f}_{0}(980)$ or ${a}_{0}(980)$." @default.
- W2122451208 created "2016-06-24" @default.
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- W2122451208 creator A5073159019 @default.
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- W2122451208 date "2007-08-30" @default.
- W2122451208 modified "2023-10-04" @default.
- W2122451208 title "Diquark and light four-quark states" @default.
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- W2122451208 cites W1965958566 @default.
- W2122451208 cites W1966058162 @default.
- W2122451208 cites W1969269703 @default.
- W2122451208 cites W1970007181 @default.
- W2122451208 cites W1973971835 @default.
- W2122451208 cites W1974546471 @default.
- W2122451208 cites W1979338089 @default.
- W2122451208 cites W1979630741 @default.
- W2122451208 cites W1988203603 @default.
- W2122451208 cites W1988407143 @default.
- W2122451208 cites W1998702920 @default.
- W2122451208 cites W1999024530 @default.
- W2122451208 cites W2002002241 @default.
- W2122451208 cites W2002990849 @default.
- W2122451208 cites W2005131468 @default.
- W2122451208 cites W2007201870 @default.
- W2122451208 cites W2012470102 @default.
- W2122451208 cites W2014389253 @default.
- W2122451208 cites W2015277853 @default.
- W2122451208 cites W2016592477 @default.
- W2122451208 cites W2017433132 @default.
- W2122451208 cites W2017744455 @default.
- W2122451208 cites W2020730778 @default.
- W2122451208 cites W2029129359 @default.
- W2122451208 cites W2040976908 @default.
- W2122451208 cites W2046615285 @default.
- W2122451208 cites W2049766569 @default.
- W2122451208 cites W2061367843 @default.
- W2122451208 cites W2063248354 @default.
- W2122451208 cites W2068706631 @default.
- W2122451208 cites W2070351346 @default.
- W2122451208 cites W2075899899 @default.
- W2122451208 cites W2080612230 @default.
- W2122451208 cites W2081125078 @default.
- W2122451208 cites W2088161451 @default.
- W2122451208 cites W2093895062 @default.
- W2122451208 cites W2107729631 @default.
- W2122451208 cites W2108969929 @default.
- W2122451208 cites W2115725387 @default.
- W2122451208 cites W2118840025 @default.
- W2122451208 cites W2121461231 @default.
- W2122451208 cites W2127193169 @default.
- W2122451208 cites W2128206003 @default.
- W2122451208 cites W2132048841 @default.
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- W2122451208 cites W2143409986 @default.
- W2122451208 cites W2163036020 @default.
- W2122451208 cites W2170318505 @default.
- W2122451208 cites W2219245178 @default.
- W2122451208 cites W2284411320 @default.
- W2122451208 cites W2594560099 @default.
- W2122451208 cites W2603156218 @default.
- W2122451208 cites W2746222907 @default.
- W2122451208 cites W2940249767 @default.
- W2122451208 cites W3098570481 @default.
- W2122451208 cites W3098746028 @default.
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- W2122451208 cites W3102223150 @default.
- W2122451208 cites W3102479110 @default.
- W2122451208 cites W3104409079 @default.
- W2122451208 cites W3123847673 @default.
- W2122451208 cites W3124311860 @default.
- W2122451208 cites W3124675598 @default.
- W2122451208 cites W3168886857 @default.
- W2122451208 cites W4211239565 @default.
- W2122451208 cites W4233522052 @default.
- W2122451208 cites W4292403220 @default.
- W2122451208 cites W1993110099 @default.
- W2122451208 doi "https://doi.org/10.1103/physrevd.76.036004" @default.
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