# Calculating the 1/f{sup {alpha}} noise exponent in metals

## Abstract

Mechanisms responsible for an increase in the 1/f{sup {alpha}} noise exponent up to {alpha} = 3/2 are considered. The exponent has been calculated using the renormalization-group technique and {epsilon}-expansion in the space of d = 6-{epsilon} dimension. It is shown that the 1/f{sup {alpha}} noise exponent in pure metals varies within 1 {<=} {alpha} < 3/2 and exhibits a small maximum in the temperature dependence. Possible conditions for the disappearance of this maximum are discussed.

- Authors:

- Russian Research Centre Kurchatov Institute (Russian Federation), E-mail: zaitsev@mbslab.kiae.ru

- Publication Date:

- OSTI Identifier:
- 21072493

- Resource Type:
- Journal Article

- Resource Relation:
- Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 104; Journal Issue: 4; Other Information: DOI: 10.1134/S1063776107040127; Copyright (c) 2007 Nauka/Interperiodica; Article Copyright (c) 2007 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA)

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; EXPANSION; MATHEMATICAL SPACE; METALS; NOISE; RENORMALIZATION; TEMPERATURE DEPENDENCE

### Citation Formats

```
Zaitsev, R. O.
```*Calculating the 1/f{sup {alpha}} noise exponent in metals*. United States: N. p., 2007.
Web. doi:10.1134/S1063776107040127.

```
Zaitsev, R. O.
```*Calculating the 1/f{sup {alpha}} noise exponent in metals*. United States. doi:10.1134/S1063776107040127.

```
Zaitsev, R. O. Sun .
"Calculating the 1/f{sup {alpha}} noise exponent in metals". United States.
doi:10.1134/S1063776107040127.
```

```
@article{osti_21072493,
```

title = {Calculating the 1/f{sup {alpha}} noise exponent in metals},

author = {Zaitsev, R. O.},

abstractNote = {Mechanisms responsible for an increase in the 1/f{sup {alpha}} noise exponent up to {alpha} = 3/2 are considered. The exponent has been calculated using the renormalization-group technique and {epsilon}-expansion in the space of d = 6-{epsilon} dimension. It is shown that the 1/f{sup {alpha}} noise exponent in pure metals varies within 1 {<=} {alpha} < 3/2 and exhibits a small maximum in the temperature dependence. Possible conditions for the disappearance of this maximum are discussed.},

doi = {10.1134/S1063776107040127},

journal = {Journal of Experimental and Theoretical Physics},

number = 4,

volume = 104,

place = {United States},

year = {Sun Apr 15 00:00:00 EDT 2007},

month = {Sun Apr 15 00:00:00 EDT 2007}

}

Other availability

Save to My Library

You must Sign In or Create an Account in order to save documents to your library.