Particle physics - Vanishing pentaquarks

被引：17

作者：

Close, F ^{[1
]}

机构：

[1] Univ Oxford, Rudolf Peierls Ctr Theoret Phys, Oxford OX1 3NP, England

来源：

NATURE | 2005年 / 435卷 / 7040期

关键词：

D O I：

10.1038/435287a

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

After a first inconclusive sighting, the search for exotic particles that consist of five quarks has been hotly pursued in the past few years. But the weight of evidence is now shifting against their existence.

引用

页码：287 / 288

页数：2

共 3 条

[1]

BARTH J, 2003, PREPRINT

[2] Evidence for a narrow S = +1 baryon resonance in photoproduction from the neutron -: art. no. 012002 [J].

Nakano, T ;

Ahn, DS ;

Ahn, JK ;

Akimune, H ;

Asano, Y ;

Chang, WC ;

Daté, S ;

Ejiri, H ;

Fujimura, H ;

Fujiwara, M ;

Hicks, K ;

Hotta, T ;

Imai, K ;

Ishikawa, T ;

Iwata, T ;

Kawai, H ;

Kim, ZY ;

Kino, K ;

Kohri, H ;

Kumagai, N ;

Makino, S ;

Matsumura, T ;

Matsuoka, N ;

Mibe, T ;

Miwa, K ;

Miyabe, M ;

Miyachi, Y ;

Morita, M ;

Muramatsu, N ;

Niiyama, M ;

Nomachi, M ;

Ohashi, Y ;

Ooba, T ;

Ohkuma, H ;

Oshuev, DS ;

Rangacharyulu, C ;

Sakaguchi, A ;

Sasaki, T ;

Shagin, PM ;

Shiino, Y ;

Shimizu, H ;

Sugaya, Y ;

Sumihama, M ;

Toyokawa, H ;

Wakai, A ;

Wang, CW ;

Wang, SC ;

Yonehara, K ;

Yorita, T ;

Yoshimura, M .

PHYSICAL REVIEW LETTERS, 2003, 91 (01)

[3] The pentaquark Θ+ in nK+ and pKS0, and its Σ5+ partner [J].

Zhao, Q ;

Close, FE .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2005, 31 (01) :L1-L5

← 1 →