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UA8 Papers

Darreres entrades:
2002-05-15
00:00
A Study of Inclusive Double-Pomeron-Exchange in $p\overline{p} \to pX \overline{p}$ at $\sqrt{s}$ = 630 GeV / Brandt, A. (UCLA) ; Erhan, S. (UCLA) ; Kuzucu, A. (UCLA) ; Medinnis, M. (UCLA) ; Ozdes, N. (UCLA) ; Schlein, P.E. (UCLA) ; Zeyrek, M.T. (UCLA) ; Zweizig, J.G. (UCLA) ; Cheze, J.B. (Saclay) ; Zsembery, J. (Saclay) /UA8 Collaboration
We report measurements of the inclusive reaction, p pbar -> p X pbar, in events where either or both the beam-like final-state baryons were detected in Roman-pot spectrometers and the central system was detected in the UA2 calorimeter. A Double-Pomeron-Exchange (DPE) analysis of these data and single diffractive data from the same experiment demonstrates that, for central masses of a few GeV, the extracted Pomeron-Pomeron total cross section, sigma_PomeromPromeron, exhibits an enhancement which exceeds factorization expectations by an order-of-magnitude. [...]
hep-ex/0205037.- Geneva : CERN, 2002 - 52 p. - Published in : Eur. Phys. J. C 25 (2002) 361-77 Access to fulltext document: PDF; Preprint: PDF; External link: DURHAM

Registre complet - Registres semblants
1998-09-08
00:00
Measurements of single diffraction at $\sqrt{s}$ = 630 GeV : evidence for a non-linear $\alpha (t)$ of the pomeron / UA8 Collaboration
1998 - Published in : Nucl. Phys. B 514 (1998) 3-44

Registre complet - Registres semblants
1998-08-27
00:00
Measurements of inclusive $\lambda$ degrees production with large $x_{F}$ at the SppS collider / Brandt, A ; Erhan, S ; Kuzucu-Polatoz, A ; Medinnis, M ; Ozdes, N ; Schlein, Peter E ; Zeyrek, M T ; Zweizig, J G ; Chèze, J B ; Zsembery, J /UA8 Collaboration
1998 - Published in : Nucl. Phys. B 519 (1998) 3-18

Registre complet - Registres semblants
1997-12-15
00:00
Measurements of Inclusive $\overline{\Lambda}$ Production with Large $x_f$ at the $Sp\overline{p}S$-Collider / Brandt, A. (UCLA) ; Erhan, S. (UCLA) ; Kuzucu, A. (UCLA) ; Medinnis, M. (UCLA) ; Ozdes, N. (UCLA) ; Schlein, P.E. (UCLA) ; Zeyrek, M.T. (UCLA) ; Zweizig, J.G. (UCLA) ; Cheze, J.B. (Saclay) ; Zsembery, J. (Saclay) /UA8 Collaboration
We report results of inclusive measurements of anti-Lambda, produced in the forward direction at the SPS with sqrt(s) = 630 GeV, using the UA8 small angle Roman Pot spectrometers. These measurements cover the range in Feynman-x_f and transverse momentum, 0.6 < x_f < 1.0 and 0.4 < p_t < 0.7 GeV, respectively. [...]
hep-ex/9712017.- 1998 - 23 p. - Published in : Nucl. Phys. B 519 (1998) 3-18 Access to fulltext document: PDF; Preprint: PDF; External link: DURHAM

Registre complet - Registres semblants
1997-10-02
00:00
Cross-section measurements of hard diffraction at the S$p\overline{p}$S- Collider / Brandt, A ; Erhan, S ; Kuzucu-Polatoz, A ; Medinnis, M ; Ozdes, N ; Schlein, Peter E ; Zeyrek, M T ; Zweizig, J G ; Chèze, J B ; Zsembery, J /UA8 Collaboration
The UA8 experiment previously reported the observation of jets in diffractive events containing leading protons (``hard diffraction")