Abstract.
The relativistic interacting quark-diquark model of baryons, recently developed, is here extended introducing in the mass operator a spin-isospin transition interaction. This refined version of the model is used to calculate the non-strange baryon spectrum. The results are compared to the present experimental data. A preliminary calculation of the magnetic moments of the proton and neutron is also presented.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
N. Isgur, G. Karl, Phys. Rev. D 18, 4187 (1978)
N. Isgur, G. Karl, Phys. Rev. D 19, 2653 (1979)
N. Isgur, G. Karl, Phys. Rev. D 20, 1191 (1979)
S. Capstick, N. Isgur, Phys. Rev. D 34, 2809 (1986)
R. Bijker, F. Iachello, A. Leviatan, Ann. Phys. 236, 69 (1994)
R. Bijker, F. Iachello, A. Leviatan, Ann. Phys. 284, 89 (2000)
M. Ferraris, M.M. Giannini, M. Pizzo, E. Santopinto, L. Tiator, Phys. Lett. B 364, 231 (1995)
M.M. Giannini, E. Santopinto, A. Vassallo, Eur. Phys. J. A 12, 447 (2001)
E. Santopinto, A. Vassallo, M.M. Giannini, M. De Sanctis, Phys. Rev. C 76, 062201 (2007)
E. Santopinto, A. Vassallo, M.M. Giannini, M. De Sanctis, Phys. Rev. C 82, 065204 (2010)
L.Y. Glozman, D.O. Riska, Phys. Rep. 268, 263 (1996)
L.Y. Glozman, W. Plessas, K. Varga, R.F. Wagenbrunn, Phys. Rev. D 58, 094030 (1998)
R.F. Wagenbrunn, S. Boffi, W. Klink, W. Plessas, M. Radici, Phys. Lett. B 511, 33 (2001)
S. Boffi, L.Y. Glozman, W. Klink, W. Plessas, M. Radici, R.F. Wagenbrunn, Eur. Phys. J. A 14, 17 (2002)
U. Loring, K. Kretzschmar, B.C. Metsch, H.R. Petry, Eur. Phys. J. A 10, 309 (2001)
U. Loring, K. Kretzschmar, B.C. Metsch, H.R. Petry, Eur. Phys. J. A 10, 395 (2001)
Particle Data Group Collaboration (K.A. Olive et al.), Chin. Phys. C 38, 090001 (2014)
S. Capstick, Phys. Rev. D 46, 2864 (1992)
S. Capstick, W. Roberts, Phys. Rev. D 58, 074011 (1998)
CB-ELSA Collaboration (V. Credé et al.), Phys. Rev. Lett. 94, 012004 (2005)
CBELSA/TAPS Collaboration (D. Trnka et al.), Phys. Rev. Lett. 94, 192303 (2005)
B. Krusche et al., Phys. Rev. Lett. 74, 3736 (1995)
F. Harter et al., Phys. Lett. B 401, 229 (1997)
M. Wolf et al., Eur. Phys. J. A 9, 5 (2000)
GRAAL Collaboration (F. Renard et al.), Phys. Lett. B 528, 215 (2002)
GRAAL Collaboration (Y. Assafiri et al.), Phys. Rev. Lett. 90, 222001 (2003)
SAPHIR Collaboration (M.Q. Tran et al.), Phys. Lett. B 445, 20 (1998)
SAPHIR Collaboration (K.H. Glander et al.), Eur. Phys. J. A 19, 251 (2004)
CLAS Collaboration (M. Dugger et al.), Phys. Rev. Lett. 89, 222002 (2002)
CLAS Collaboration (M. Dugger et al.), Phys. Rev. Lett. 96, 062001 (2006)
CLAS Collaboration (M. Ripani et al.), Phys. Rev. Lett. 91, 022002 (2003)
M. Ida, R. Kobayashi, Prog. Theor. Phys. 36, 846 (1966)
D.B. Lichtenberg, L.J. Tassie, Phys. Rev. 155, 1601 (1967)
M. Anselmino, E. Predazzi, S. Ekelin, S. Fredriksson, D.B. Lichtenberg, Rev. Mod. Phys. 65, 1199 (1993)
R.L. Jaffe, Phys. Rep. 409, 1 (2005) hep-ph/0409065
F. Wilczek, in From Fields to Strings, edited by M. Shifman, A. Vainshtein, J. Wheater, Vol. 1 (World Scientific Publishing Co. Pte. Ltd., 2005) pp. 77--93, ISBN: 978-981-4482-04-2 (ebook)
A. Selem, F. Wilczek, in New Trends in HERA Physics, Proceedings of the Ringberg Workshop, Tegernsee, Germany, October 2--7, 2005, edited by G. Grindhammer, W. Ochs, B A Kniehl, G. Kramer (World Scientific Publishing Co. Pte. Ltd., 2006) pp. 337--356, ISBN: 978-9812-773-52-4, hep-ph/0602128
E. Santopinto, Phys. Rev. C 72, 022201 (2005)
H. Forkel, E. Klempt, Phys. Lett. B 679, 77 (2009)
A.V. Anisovich, V.V. Anisovich, M.A. Matveev, V.A. Nikonov, A.V. Sarantsev, T.O. Vulfs, Int. J. Mod. Phys. A 25, 2965 (2010)
A.V. Anisovich, V.V. Anisovich, M.A. Matveev, V.A. Nikonov, A.V. Sarantsev, T.O. Vulfs, Int. J. Mod. Phys. A 25, 3155 (2010)
J. Ferretti, A. Vassallo, E. Santopinto, Phys. Rev. C 83, 065204 (2011)
E. Santopinto, J. Ferretti, Phys. Rev. C 92, 025202 (2015)
M. De Sanctis, J. Ferretti, E. Santopinto, A. Vassallo, Phys. Rev. C 84, 055201 (2011)
G. Galatà, E. Santopinto, Phys. Rev. C 86, 045202 (2012)
M. Gell-Mann, Phys. Lett. 8, 214 (1964)
R. Jakob, P.J. Mulders, J. Rodrigues, Nucl. Phys. A 626, 937 (1997)
J.C.R. Bloch, C.D. Roberts, S.M. Schmidt, A. Bender, M.R. Frank, Phys. Rev. C 60, 062201 (1999)
S.J. Brodsky, D.S. Hwang, I. Schmidt, Phys. Lett. B 530, 99 (2002)
B.Q. Ma, D. Qing, I. Schmidt, Phys. Rev. C 65, 035205 (2002)
M. Oettel, R. Alkofer, Eur. Phys. J. A 16, 95 (2003)
L.P. Gamberg, G.R. Goldstein, K.A. Oganessyan, Phys. Rev. D 67, 071504 (2003)
R.L. Jaffe, F. Wilczek, Phys. Rev. Lett. 91, 232003 (2003)
P. Maris, Few Body Syst. 35, 117 (2004)
T. DeGrand, Z. Liu, S. Schaefer, Phys. Rev. D 77, 034505 (2008)
A. Bacchetta, F. Conti, M. Radici, Phys. Rev. D 78, 074010 (2008)
F.E. Close, A.W. Thomas, Phys. Lett. B 212, 227 (1988)
M. Neubert, B. Stech, Phys. Lett. B 231, 477 (1989)
M. Neubert, B. Stech, Phys. Rev. D 44, 775 (1991)
A. Bender, C.D. Roberts, L. Von Smekal, Phys. Lett. B 380, 7 (1996)
G. Eichmann, R. Alkofer, A. Krassnigg,, D. Nicmorus, Phys. Rev. Lett. 104, 201601 (2010)
H. Sanchis-Alepuz, C.S. Fischer, S. Kubrak, Phys. Lett. B 733, 151 (2014)
W.H. Klink, Phys. Rev. C 58, 3587 (1998)
W.H. Klink, Phys. Rev. C 58, 3617 (1998)
R.F. Wagenbrunn, S. Boffi, W. Klink, W. Plessas, M. Radici, Phys. Lett. B 511, 33 (2001)
E.P. Biernat, W.H. Klink, W. Schweiger, Few Body Syst. 49, 149 (2011)
W.N. Polyzou et al., Few Body Syst. 49, 129 (2011)
D.B. Lichtenberg, Phys. Rev. 178, 2197 (1969)
S. Godfrey, N. Isgur, Phys. Rev. D 32, 189 (1985)
D.B. Lichtenberg, R.J. Johnson, Hadron. J. 2, 1 (1979)
A.S. de Castro, H.F. de Carvalho, A.C.B. Antunes, Z. Phys. C 57, 315 (1993)
T. Schäfer, E.V. Shuryak, J.J.M. Verbaarschot, Nucl. Phys. B 412, 143 (1994)
R.T. Cahill, S.M. Gunner, Phys. Lett. B 359, 281 (1995)
D.B. Lichtenberg, R. Roncaglia, E. Predazzi, Diquark model of exotic mesons, hep-ph/9611428
P. Maris, Few Body Syst. 32, 41 (2002) nucl-th/0204020
K. Orginos, PoS LAT2005, 054 (2006)
V.V. Flambaum, A. Holl, P. Jaikumar, C.D. Roberts, S.V. Wright, Few Body Syst. 38, 31 (2006)
R. Babich, N. Garron, C. Hoelbling, J. Howard, L. Lellouch, C. Rebbi, Phys. Rev. D 76, 074021 (2007)
B. Bakamjian, L.H. Thomas, Phys. Rev. 92, 1300 (1953)
B.D. Keister, W.N. Polyzou, Adv. Nucl. Phys. 20, 225 (1991)
T. Melde, L. Canton, W. Plessas, R.F. Wagenbrunn, Eur. Phys. J. A 25, 97 (2005)
A.V. Anisovich, R. Beck, E. Klempt, V.A. Nikonov, A.V. Sarantsev, U. Thoma, Eur. Phys. J. A 48, 15 (2012)
M.M. Giannini, E. Santopinto, A. Vassallo, Eur. Phys. J. A 12, 447 (2001)
L.Y. Glozman, W. Plessas, K. Varga, R.F. Wagenbrunn, Phys. Rev. D 58, 094030 (1998)
E. Santopinto, G. Galatà, A quark-diquark baryon model, hep-ph/1104.1518
D. Ebert, R.N. Faustov, V.O. Galkin, Phys. Rev. D 72, 034026 (2005)
B. Chakrabarti, A. Bhattacharya, S. Mani, A. Sagari, Acta Phys. Pol. B 41, 95 (2010)
H.L.L. Roberts, L. Chang, I.C. Cloet, C.D. Roberts, Few Body Syst. 51, 1 (2011)
M. De Sanctis, J. Ferretti, E. Santopinto, A. Vassallo, in preparation
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by R. Alkofer
Rights and permissions
About this article
Cite this article
De Sanctis, M., Ferretti, J., Santopinto, E. et al. Relativistic quark-diquark model of baryons with a spin-isospin transition interaction: Non-strange baryon spectrum and nucleon magnetic moments. Eur. Phys. J. A 52, 121 (2016). https://doi.org/10.1140/epja/i2016-16121-3
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1140/epja/i2016-16121-3