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Abstract:
The production of the X(3872) as a hadronic molecule in hadron colliders is clarified. We show that the conclusion of Bignamini et al., Phys. Rev. Lett. 103 (2009) 162001, that the production of the X(3872) at high pT implies a non-molecular structure, does not hold. In particular, using the well understood properties of the deuteron wave function as an example, we identify the relevant scales in the production process.
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References
[1]
|
C. Bignamini, B. Grinstein, F. Piccinini, A. D. Polosa, and C. Sabelli, Phys. Rev. Lett., 103:162001(2009)[arXiv:0906.0882[hep-ph]] |
[2]
|
G. Bauer (CDF Collaboration), Int. J. Mod. Phys. A, 20:3765(2005)[hep-ex/0409052]. |
[3]
|
P. Artoisenet and E. Braaten, Phys. Rev. D, 81:114018(2010)[arXiv:0911.2016[hep-ph]] |
[4]
|
A. Nogga and C. Hanhart, Phys. Lett. B, 634:210(2006)[nucl-th/0511011] |
[5]
|
F.-K. Guo, C. Hanhart, U.-G. Meiner, Q. Wang, Q. Zhao, and B.-S. Zou, arXiv:1705.00141[hep-ph] |
[6]
|
S. Chatrchyan et al (CMS Collaboration), JHEP, 1304:154(2013)[arXiv:1302.3968[hep-ex]] |
[7]
|
T. Sjostrand, S. Mrenna, and P. Z. Skands, Comput. Phys. Commun., 178:852(2008)[arXiv:0710.3820[hep-ph]] |
[8]
|
M. Bahr et al, Eur. Phys. J. C, 58:639(2008)[arXiv:0803.0883[hep-ph]] |
[9]
|
P. Artoisenet and E. Braaten, Phys. Rev. D, 83:014019(2011)[arXiv:1007.2868[hep-ph]] |
[10]
|
F.-K. Guo, U.-G. Meiner, W. Wang, and Z. Yang, Eur. Phys. J. C, 74:3063(2014)[arXiv:1402.6236[hep-ph]] |
[11]
|
F.-K. Guo, C. Hanhart, U.-G. Meiner, Q. Wang, and Q. Zhao, Phys. Lett. B, 725:127(2013)[arXiv:1306.3096[hep-ph]] |
[12]
|
Q. Wang, C. Hanhart, and Q. Zhao, Phys. Rev. Lett., 111:132003(2013)[arXiv:1303.6355[hep-ph]] |
[13]
|
F.-K. Guo, C. Hanhart, Y. S. Kalashnikova, U.-G. Meiner, and A. V. Nefediev, Phys. Lett. B, 742:394(2015)[arXiv:1410.6712[hep-ph]] |
[14]
|
M. Albaladejo, F.-K. Guo, C. Hidalgo-Duque, J. Nieves, and M. P. Valderrama, Eur. Phys. J. C, 75:547(2015)[arXiv:1504.00861[hep-ph]] |
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