1.

Production of exotic tetraquarks $QQ\overline{q}\overline{q}$ in heavyion collisions at the LHC
/ Fontoura, C. E. ; Krein, G. ; Valcarce, A. ; Vijande, J.
We investigate the production of exotic tetraquarks, $QQ\overline{q}\overline{q}\equiv {T}_{QQ}$ ($Q=c$ or $b$ and $q=u$ or $d$), in relativistic heavyion collisions using the quark coalescence model. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.094037
arXiv:1905.03877
External links: pdf; xml

2.

Pentaquarks with anticharm or beauty revisited
/ Richard, JeanMarc ; Valcarce, Alfredo ; Vijande, Javier
We use a constituent model to analyze the stability of pentaquark Q¯qqqq configurations with a heavy antiquark c¯ or b¯ , and four light quarks uuds , ddsu or ssud . [...]
Published in Physics letters B 790 (2019) 248250
10.1016/j.physletb.2019.01.031
Fulltext: PDF XML PDF (PDFA);

3.

Exotic $bc\overline{q}\overline{q}$ fourquark states
/ Caramés, T. F. ; Vijande, J. ; Valcarce, A.
We carry out a systematic study of exotic $Q{Q}^{\prime}\overline{q}\overline{q}$ fourquark states containing distinguishable heavy flavors, $b$ and $c$. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.014006
arXiv:1812.08991
Fulltext: XML PDF;

4.

Charmed baryons in nuclear matter
/ Caramés, T. F. ; Fontoura, C. E. ; Krein, G. ; Vijande, J. ; et al
We study the temperature and baryon density dependence of the masses of the lightest charmed baryons ${\Lambda}_{c}$, ${\Sigma}_{c}$ and ${\Sigma}_{c}^{*}$. [...]
Published in Physical Review D 98 (2018)
10.1103/PhysRevD.98.114019
arXiv:1812.04766
Fulltext: XML PDF;

5.

T bbb : A three B meson bound state
/ Garcilazo, H. ; Valcarce, A.
By solving exactly the Faddeev equations for the boundstate problem of three mesons, we demonstrate that current theoretical predictions pointing to the existence of a deeplybound doubly bottom axial vector tetraquark lead to the existence of a unique bound state of three B mesons. [...]
Published in Physics letters B (2018)
10.1016/j.physletb.2018.07.055
Fulltext: PDF (PDFA);

6.

Fewbody quark dynamics for doubly heavy baryons and tetraquarks
/ Richard, JeanMarc ; Valcarce, Alfredo ; Vijande, Javier
We discuss the adequate treatment of the three and fourbody dynamics for the quark model picture of doublecharm baryons and tetraquarks. [...]
Published in Phys. Rev. C 97 (2018)
10.1103/PhysRevC.97.035211
arXiv:1803.06155
Fulltext: XML PDF;

7.

Width of a twobody coupledchannel resonance
/ Garcilazo, H. ; Valcarce, A.
We study the width of a twobody resonance in a coupledchannel system. [...]
Published in EPJC 78 (2018) 259
10.1140/epjc/s1005201857477
Fulltext: XML PDF (PDFA);

8.

Stable heavy pentaquarks in constituent models
/ Richard, J.M. ; Valcarce, A. ; Vijande, J.
It is shown that standard constituent quark models produce (c¯cqqq) hiddencharm pentaquarks, where c denotes the charmed quark and q a light quark, which lie below the lowest threshold for spontaneous dissociation and thus are stable in the limit where the internal c¯c annihilation is neglected. [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.10.036
Fulltext: XML PDF PDF (PDFA);

9.

Effect of thresholds on the width of threebody resonances
/ Garcilazo, H. ; Valcarce, A.
It has been recently reported an intriguing theoretical result of a narrow threebody resonance with a large available phase space [1] . [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.06.066
Fulltext: PDF XML PDF (PDFA);

10.

Hadronic resonances enhanced by thresholds
/ Caramés, T.F. ; Valcarce, A.
We present a neat example of a meson–baryon system where the vicinity of two different thresholds enhances the binding of a hadronic resonance, a pentaquark. [...]
Published in Physics letters B (2016)
10.1016/j.physletb.2016.05.024
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