Tetraquarks, pentaquarks and dibaryons

被引：0
|
作者：
Maiani, L. [1 ,2 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Roma, Rome, Italy
[2] Univ Roma La Sapienza, Dipartimento Fis, Rome, Italy
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2016年 / 39卷 / 04期
关键词：
D O I：
10.1393/ncc/i2016-16319-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The discovery of two pentaquarks by LHCb has reinforced the case of exotic hadrons, which have diquarks and antidiquarks as basic units. I review i) the cases studied until know, the so-called XYZ and pentaquark states, ii) the theoretical basis for this concept and iii) the implications for the existence of further states, in particular with baryon number equal to two (dibaryons).
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页数：17
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