Density of kinks just after a quench in an underdamped system

被引：11

作者：

Dziarmaga, J ^{[1
]}

机构：

[1] Jagiellonian Univ, Inst Phys, PL-30059 Krakow, Poland

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.81.1551

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A quench in an underdamped one-dimensional phi(4) model is studied by analytical methods. density of kinks just after the transition is proportional to the square root of the rate of the quench for slow quenches. If the quench is shorter than the relaxation time, the density scales like the third root of the rate.

引用

页码：1551 / 1553

页数：3

共 12 条

[1] Laboratory simulation of cosmic string formation in the early Universe using superfluid He-3 [J].

Bauerle, C ;

Bunkov, YM ;

Fisher, SN ;

Godfrin, H ;

Pickett, GR .

NATURE, 1996, 382 (6589) :332-334

[2] THE COSMOLOGICAL KIBBLE MECHANISM IN THE LABORATORY - STRING FORMATION IN LIQUID-CRYSTALS [J].

BOWICK, MJ ;

CHANDAR, L ;

SCHIFF, EA ;

SRIVASTAVA, AM .

SCIENCE, 1994, 263 (5149) :943-945

[3] COSMOLOGY IN THE LABORATORY - DEFECT DYNAMICS IN LIQUID-CRYSTALS [J].

CHUANG, I ;

DURRER, R ;

TUROK, N ;

YURKE, B .

SCIENCE, 1991, 251 (4999) :1336-1342

[4]

Davydov A.S, 1990, SOLITONS MOL SYSTEMS, V2nd

[5] GENERATION OF DEFECTS IN SUPERFLUID HE-4 AS AN ANALOG OF THE FORMATION OF COSMIC STRINGS [J].

HENDRY, PC ;

LAWSON, NS ;

LEE, RAM ;

MCCLINTOCK, PVE ;

WILLIAMS, CDH .

NATURE, 1994, 368 (6469) :315-317

[6] Initial vortex densities after a temperature quench [J].

Karra, G ;

Rivers, RJ .

PHYSICS LETTERS B, 1997, 414 (1-2) :28-33

[7] TOPOLOGY OF COSMIC DOMAINS AND STRINGS [J].

KIBBLE, TWB .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1976, 9 (08) :1387-1398

[8]

LAGUNA P, HEPPH9711411

[9] Vortex formation in neutron-irradiated superfluid He-3 as an analogue of cosmological defect formation [J].

Ruutu, VMH ;

Eltsov, VB ;

Gill, AJ ;

Kibble, TWB ;

Krusius, M ;

Makhlin, YG ;

Placais, B ;

Volovik, GE ;

Xu, W .

NATURE, 1996, 382 (6589) :334-336

[10]

Vilenkin A., 1994, Strings and Other Topological Defects

← 1 2 →