- 
								[1]
								J. M. Maldacena, Adv. Theor. Math. Phys. 2, 231 (1998), arXiv:hep-th/9711200 
- 
								[2]
								E. Witten, Adv. Theor. Math. Phys. 2, 253 (1998), arXiv:hep-th/9802150 
- 
								[3]
								Stanley J. Brodsky, Chin. Phys. C 34, 1 (2010), arXiv:1001.1978[hep-ph 
- 
								[4]
								Oleg Andreev, Phys. Rev. D 73, 107901 (2006), arXiv:hep-th/0603170 
- 
								[5]
								Oleg Andreev and Valentin I. Zakharov, Phys. Rev. D 74, 025023 (2006), arXiv:hep-ph/0604204[hep-ph 
- 
								[6]
								Shin’ichi Nojiri and Sergei D. Odintsov, Phys. Lett. B 449, 39 (1999), arXiv:hep-th/9812017 
- 
								[7]
								Steven S. Gubser, Dilaton-driven confinement, HUPT-A010, arXiv: hep-th/9902155 
- 
								[8]
								Y. Kim, B. H. Lee, C. Park et al., Phys. Rev. D 80, 105016 (2009), arXiv:0808.1143[hep-th 
- 
								[9]
								Z. q. Zhang and X. Zhu, Eur. Phys. J. C 107, 79 (2019 
- 
								[10]
								Luis A. H. Mamani, Phys. Rev. D 100, 106009 (2019), arXiv:1910.00026[hep-th 
- 
								[11]
								S. S. Gubser, I. R. Klebanov, and A. M. Polyakov, Phys. Lett. B 428, 105 (1998), arXiv:hep-th/9802109 
- 
								[12]
								Alfonso Ballon-Bayona, Henrique Boschi-Filho, Luis A. H. Mamani et al., Phys. Rev. D 4, 046001 (2018), arXiv:1804.01579[hep-th 
- 
								[13]
								Csaba Csaki and Matthew Reece, JHEP 0705, 062 (2007), arXiv:hep-ph/0608266 
- 
								[14]
								J. S. Schwinger, Phys. Rev. D 82, 664 (1951 
- 
								[15]
								Y. Sato and K. Yoshida, JHEP 12, 051 (2013), arXiv:1309.4629[hep-th 
- 
								[16]
								Sara Tahery, Sreeraj Nair, and Pengming Zhang, Advances in High Energy Physics 2020, 5074618 (2020), arXiv:1905.07869[hep-th 
- 
								[17]
								Zi-qiang Zhang, Xiangrong Zhu, and De-fu Hou, Phys. Rev. D 101, 026017 (2020), arXiv:2001.02321[hep-th 
- 
								[18]
								Oleg Andreev, Phys. Rev. D 82, 086012 (2010), arXiv:1008.4738[hep-ph 
- 
								[19]
								Anatoly Radyushkin, Pion Wave Function from QCD Sum Rules with Nonlocal Condensates, arXiv: hep-ph/9406237 
- 
								[20]
								V. M. Belyaev and B. L. Ioffe, Zh. Eksp. Teor. Fiz 83, 876 (1982 
- 
								[21]
								M. A. ShifmanA, I. Vainshtein, and V. I. Zakharov, Nuclear Physics B 147, 385 (1979 
- 
								[22]
								Stephan Narison, Phys. Lett. B 387, 162 (1996), arXiv:hep-ph/9512348 
- 
								[23]
								P. E. L. Rakow, PoS LAT 2005, 284 (2005), arXiv:hep-lat/0510046 
- 
								[24]
								Oleg Andreev and Valentin I. Zakharov, Phys. Rev. D 76, 047705 (2007), arXiv:hep-ph/0703010 
- 
								[25]
								Stephan Narison, j.physletb.2011.11.058 058 11 (2011)arXiv: 1105.2922[hep-ph] 
- 
								[26]
								Yumi Ko, Bum-Hoon Lee, and Chanyong Park, JHEP 04, 037 (2010), arXiv:0912.5274[hep-ph 
- 
								[27]
								Renata Jora, A. Phys. Pol. B 51, 937 (2019), arXiv:1904.04114[hep-ph 
- 
								[28]
								Y. Sato and K. Yoshida, JHEP 08, 002 (2013), arXiv: 1304.7917[hep-th] 
- 
								[29]
								Yoshiki Sato and Kentaroh Yoshida, JHEP 09, 134 (2013), arXiv:1306.5512[hep-th 
- 
								[30]
								Daisuke Kawai, Yoshiki Sato, and Kentaroh Yoshida, IJMPA 30(11), 1530026 (2015), arXiv:1504.00459[hep-th 
- 
								[31]
								G. W. Semenoff and K. Zarembo, Phys. Rev. Lett. 107, 171601 (2011), arXiv:1109.2920[hep-th