# Longitudinal Structure Function F{sub L}: Perturbative QCD and k{sub T} -Factorization versus Experimental Data at Fixed W

## Abstract

We use the results for the structure function F{sub L} for a gluon target with a nonzero transverse momentum squared at the order {alpha}{sub s} , obtained in our previous paper, for comparison with recent H1 experimental data for F{sub L} at fixed W values and with collinear GRV predictions in the leading-order and next-to-leading-order approximations.

- Authors:

- Institut fuer Theoretische Teilchenphysik, Universitaet Karlsruhe D-76128, Karlsruhe (Germany)
- Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119992 (Russian Federation)

- Publication Date:

- OSTI Identifier:
- 20702646

- Resource Type:
- Journal Article

- Resource Relation:
- Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 101; Journal Issue: 5; Other Information: Translated from Zhurnal Ehksperimental'noj i Teoreticheskoj Fiziki, ISSN 0044-4510, 128, 938-943 (No. 5, 2005); DOI: 10.1134/1.2149061; (c) 2005 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA); TN:

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; APPROXIMATIONS; COMPARATIVE EVALUATIONS; EXPERIMENTAL DATA; FACTORIZATION; FORECASTING; GLUONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; STRUCTURE FUNCTIONS; TRANSVERSE MOMENTUM

### Citation Formats

```
Kotikov, A.V., Lipatov, A.V., and Zotov, N.P..
```*Longitudinal Structure Function F{sub L}: Perturbative QCD and k{sub T} -Factorization versus Experimental Data at Fixed W*. United States: N. p., 2005.
Web. doi:10.1134/1.2149061.

```
Kotikov, A.V., Lipatov, A.V., & Zotov, N.P..
```*Longitudinal Structure Function F{sub L}: Perturbative QCD and k{sub T} -Factorization versus Experimental Data at Fixed W*. United States. doi:10.1134/1.2149061.

```
Kotikov, A.V., Lipatov, A.V., and Zotov, N.P.. Tue .
"Longitudinal Structure Function F{sub L}: Perturbative QCD and k{sub T} -Factorization versus Experimental Data at Fixed W". United States.
doi:10.1134/1.2149061.
```

```
@article{osti_20702646,
```

title = {Longitudinal Structure Function F{sub L}: Perturbative QCD and k{sub T} -Factorization versus Experimental Data at Fixed W},

author = {Kotikov, A.V. and Lipatov, A.V. and Zotov, N.P.},

abstractNote = {We use the results for the structure function F{sub L} for a gluon target with a nonzero transverse momentum squared at the order {alpha}{sub s} , obtained in our previous paper, for comparison with recent H1 experimental data for F{sub L} at fixed W values and with collinear GRV predictions in the leading-order and next-to-leading-order approximations.},

doi = {10.1134/1.2149061},

journal = {Journal of Experimental and Theoretical Physics},

number = 5,

volume = 101,

place = {United States},

year = {Tue Nov 01 00:00:00 EST 2005},

month = {Tue Nov 01 00:00:00 EST 2005}

}

DOI: 10.1134/1.2149061

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