Phononlike excitations of the instanton liquid

被引：9

作者：

Molodtsov, SV ^{[1
]}

Snigirev, AM

Zinovjev, GM

机构：

[1] Inst Theoret & Expt Phys, State Res Ctr, Moscow 117259, Russia

[2] Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow 119899, Russia

[3] Univ Bielefeld, Fak Phys, D-33501 Bielefeld, Germany

[4] Natl Acad Sci Ukraine, Bogolyubov Inst Theoret Phys, UA-252143 Kiev, Ukraine

来源：

PHYSICAL REVIEW D | 1999年 / 60卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.60.056006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The phonolike excitations of (anti-)instanton ((I) over bar I) liquid due to adiabatic Variations of wave functions are studied in this paper. The kinetic energy term is found and the proper effective Lagrangian for such excitations is evaluated. The properties of their spectrum, while the corresponding masses are defined by Lambda(QCD), are investigated based on the phenomenology of the QCD vacuum already developed. [S0556-2821(99)00517-2].

引用

页数：6

共 40 条

[1] INSTANTONS IN THE STOCHASTIC QCD VACUUM [J].

AGASYAN, NO ;

SIMONOV, YA .

MODERN PHYSICS LETTERS A, 1995, 10 (24) :1755-1760

[2] QCD at finite baryon density: nucleon droplets and color superconductivity [J].

Alford, M ;

Rajagopal, K ;

Wilczek, F .

PHYSICS LETTERS B, 1998, 422 (1-4) :247-256

[3] COLLECTIVE-COORDINATE METHOD FOR QUASIZERO MODES [J].

BALITSKY, II ;

YUNG, AV .

PHYSICS LETTERS B, 1986, 168 (1-2) :113-119

[4] TOWARD A THEORY OF STRONG INTERACTIONS [J].

CALLAN, CG ;

DASHEN, R ;

GROSS, DJ .

PHYSICAL REVIEW D, 1978, 17 (10) :2717-2763

[5]

CALLAN CG, 1977, PHYS LETT B, V66, P375

[6] EVIDENCE FOR THE ROLE OF INSTANTONS IN HADRON STRUCTURE FROM LATTICE QCD [J].

CHU, MC ;

GRANDY, JM ;

HUANG, S ;

NEGELE, JW .

PHYSICAL REVIEW D, 1994, 49 (11) :6039-6050

[7] FIELD-STRENGTH CORRELATORS IN SU(2) GAUGE-THEORY [J].

DELDEBBIO, L ;

DIGIACOMO, A ;

SIMONOV, YA .

PHYSICS LETTERS B, 1994, 332 (1-2) :111-117

[8]

DIAKONOV D, 1986, LNPI1153

[9]

Diakonov D., HEPPH9802298

[10]

Diakonov D., 1995, NONPERTURBATIVE APPR, P239

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