Partial twisting for scalar mesons

[1] SCALAR collaboration, T. Kunihiro et al., Scalar mesons in lattice QCD, Phys. Rev. D 70 (2004) 034504 [hep-ph/0310312] [INSPIRE].

[2] UKQCD collaboration, C. McNeile and C. Michael, Properties of light scalar mesons from lattice QCD, Phys. Rev. D 74 (2006) 014508 [hep-lat/0604009] [INSPIRE].

[3] UKQCD collaboration, A. Hart, C. McNeile, C. Michael and J. Pickavance, A Lattice study of the masses of singlet 0++ mesons, Phys. Rev. D 74 (2006) 114504 [hep-lat/0608026] [INSPIRE].

[4] S. Prelovsek and D. Mohler, A Lattice study of light scalar tetraquarks, Phys. Rev. D 79 (2009) 014503 [arXiv:0810.1759] [INSPIRE]. [OpenAIRE]

[5] S. Prelovsek, T. Draper, C.B. Lang, M. Limmer, K.-F. Liu et al., Lattice study of light scalar tetraquarks with I=0,2,1/2,3/2: Are σ and κ tetraquarks?, Phys. Rev. D 82 (2010) 094507 [arXiv:1005.0948] [INSPIRE]. [OpenAIRE]

[6] C. Alexandrou, J.O. Daldrop, M. Dalla Brida, M. Gravina, L. Scorzato et al., Lattice investigation of the scalar mesons a0(980) and κ using four-quark operators, JHEP 04 (2013) 137 [arXiv:1212.1418] [INSPIRE].

[13] D. Black, A.H. Fariborz, F. Sannino and J. Schechter, Putative light scalar nonet, Phys. Rev. D 59 (1999) 074026 [hep-ph/9808415] [INSPIRE]. [OpenAIRE]

[14] N. Achasov and A. Kiselev, The New analysis of the KLOE data on the φ → ηπ0γ decay, Phys. Rev. D 68 (2003) 014006 [hep-ph/0212153] [INSPIRE]. [OpenAIRE]

[15] J. Pelaez, Light scalars as tetraquarks or two-meson states from large-Nc and unitarized chiral perturbation theory, Mod. Phys. Lett. A 19 (2004) 2879 [hep-ph/0411107] [INSPIRE].

[16] J.D. Weinstein and N. Isgur, Do Multi-Quark Hadrons Exist?, Phys. Rev. Lett. 48 (1982) 659 [INSPIRE]. [OpenAIRE]

[17] J. Oller and E. Oset, Chiral symmetry amplitudes in the S wave isoscalar and isovector channels and the sigma, f0(980), a0(980) scalar mesons, Nucl. Phys. A 620 (1997) 438 [Erratum ibid. A 652 (1999) 407] [hep-ph/9702314] [INSPIRE]. [OpenAIRE]

[18] J. Oller, E. Oset and J. Pelaez, Nonperturbative approach to effective chiral Lagrangians and meson interactions, Phys. Rev. Lett. 80 (1998) 3452 [hep-ph/9803242] [INSPIRE]. [OpenAIRE]

[19] J. Oller, E. Oset and J. Pelaez, Meson meson interaction in a nonperturbative chiral approach, Phys. Rev. D 59 (1999) 074001 [Erratum ibid. D 60 (1999) 099906] [hep-ph/9804209] [INSPIRE].

[20] J. Oller and E. Oset, N/D description of two meson amplitudes and chiral symmetry, Phys. Rev. D 60 (1999) 074023 [hep-ph/9809337] [INSPIRE].

[21] J. Oller, E. Oset and J. Pelaez, Meson meson interaction in a nonperturbative chiral approach, Phys. Rev. D 59 (1999) 074001 [Erratum ibid. D 60 (1999) 099906] [hep-ph/9804209] [INSPIRE].