Exotic anti-decuplet of baryons: prediction from chiral solitons

被引：838

作者：

Diakonov, D

Petrov, V

Polyakov, M

机构：

[1] NORDITA, DK-2100 COPENHAGEN, DENMARK

[2] RUHR UNIV BOCHUM, INST THEORET PHYS 2, D-44780 BOCHUM, GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1997年 / 359卷 / 03期

关键词：

D O I：

10.1007/s002180050406

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We predict an exotic Z(+) baryon (having spin 1/2, isospin 0 and strangeness +1) with a relatively low mass of about 1530 MeV and total width of less than 15 MeV. It seems that this region of masses has avoided thorough searches in the past.

引用

页码：305 / 314

页数：10

共 35 条

[1] STATIC PROPERTIES OF NUCLEONS IN THE SKYRME MODEL [J].

ADKINS, GS ;

NAPPI, CR ;

WITTEN, E .

NUCLEAR PHYSICS B, 1983, 228 (03) :552-566

[2] PI-N-]ETA-N AND ETA-N-]ETA-N PARTIAL-WAVE T-MATRICES IN A COUPLED, 3-CHANNEL MODEL [J].

BATINIC, M ;

SLAUS, I ;

SVARC, A ;

NEFKENS, BMK .

PHYSICAL REVIEW C, 1995, 51 (05) :2310-2325

[3] NONLINEAR DISTORTIONS OF ROTATING CHIRAL SOLITONS [J].

BLAIZOT, JP ;

RIPKA, G .

PHYSICAL REVIEW D, 1988, 38 (05) :1556-1570

[4] THE SU(3) NAMBU-JONA-LASINIO SOLITON IN THE COLLECTIVE QUANTIZATION FORMULATION [J].

BLOTZ, A ;

DIAKONOV, D ;

GOEKE, K ;

PARK, NW ;

PETROV, V ;

POBYLITSA, PV .

NUCLEAR PHYSICS A, 1993, 555 (04) :765-792

[5]

BLOTZ A, 1996, PHYS REV D, V53, P484

[6] SKYRME MODEL OF BARYON OCTET AND DECUPLET [J].

CHEMTOB, M .

NUCLEAR PHYSICS B, 1985, 256 (04) :600-608

[7] 1/N(C) ROTATIONAL CORRECTIONS TO GA AND ISOVECTOR MAGNETIC-MOMENT OF THE NUCLEON [J].

CHRISTOV, CV ;

BLOTZ, A ;

GOEKE, K ;

POBILITSA, P ;

PETROV, V ;

WAKAMATSU, M ;

WATABE, T .

PHYSICS LETTERS B, 1994, 325 (3-4) :467-472

[8] QUASI-UNIQUE AMPLITUDE FOR I=0-KN SCATTERING BELOW 1.89 GEV IN CENTER-OF-MASS SYSTEM AND IMPLICATIONS FOR BAG MODELS [J].

CORDEN, MJ ;

COX, GF ;

KELSEY, DP ;

LAWRENCE, CA ;

WATKINS, PM ;

HAMON, O ;

LEVY, JM ;

LONDON, GW .

PHYSICAL REVIEW D, 1982, 25 (03) :720-734

[9]

DESWART JJ, 1981, P BAR 80, P405

[10] Foundations of the constituent quark model [J].

Diakonov, D .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 36: QUARKS IN HADRONS AND NUCLEI, 1996, 36 :1-17

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