Measurement of the forward-backward asymmetry in $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryon production in $p \overline p$ collisions at $\sqrt s =1.96$ TeV
We measure the forward-backward asymmetry in the production of $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryons as a function of rapidity in $p \overline p $ collisions at $\sqrt s =1.96$ TeV using $10.4$ fb$^{-1}$ of data collected with the D0 detector at the Fermilab Tevatron collider. The asymme...
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| Veröffentlicht in: | Physical review. D 2015-03, Vol.91 |
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| container_title | Physical review. D |
| container_volume | 91 |
| creator | Abazov, V.M. Sajot, G. Stark, J. Greder, S. Miconi, F. Ripp-Baudot, I. Grivaz, J.-F. Guillemin, T. Jaffré, M. Pétroff, P. Cousinou, M.-C. Duperrin, A. Geng, W. Kajfasz, E. Kermiche, S. Nagy, E. Osman, N. Grenier, G. Kurca, T. Lebrun, P. |
| description | We measure the forward-backward asymmetry in the production of $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryons as a function of rapidity in $p \overline p $ collisions at $\sqrt s =1.96$ TeV using $10.4$ fb$^{-1}$ of data collected with the D0 detector at the Fermilab Tevatron collider. The asymmetry is determined by the preference of $\Lambda_b^0$ or $\overline \Lambda_b^0$ particles to be produced in the direction of the beam protons or antiprotons, respectively. The measured asymmetry integrated over rapidity $y$ in the range $0.1 |
| doi_str_mv | 10.1103/PhysRevD.91.072008 |
| format | Article |
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D</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abazov, V.M.</au><au>Sajot, G.</au><au>Stark, J.</au><au>Greder, S.</au><au>Miconi, F.</au><au>Ripp-Baudot, I.</au><au>Grivaz, J.-F.</au><au>Guillemin, T.</au><au>Jaffré, M.</au><au>Pétroff, P.</au><au>Cousinou, M.-C.</au><au>Duperrin, A.</au><au>Geng, W.</au><au>Kajfasz, E.</au><au>Kermiche, S.</au><au>Nagy, E.</au><au>Osman, N.</au><au>Grenier, G.</au><au>Kurca, T.</au><au>Lebrun, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of the forward-backward asymmetry in $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryon production in $p \overline p$ collisions at $\sqrt s =1.96$ TeV</atitle><jtitle>Physical review. D</jtitle><date>2015-03-12</date><risdate>2015</risdate><volume>91</volume><issn>2470-0010</issn><eissn>2470-0029</eissn><abstract>We measure the forward-backward asymmetry in the production of $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryons as a function of rapidity in $p \overline p $ collisions at $\sqrt s =1.96$ TeV using $10.4$ fb$^{-1}$ of data collected with the D0 detector at the Fermilab Tevatron collider. The asymmetry is determined by the preference of $\Lambda_b^0$ or $\overline \Lambda_b^0$ particles to be produced in the direction of the beam protons or antiprotons, respectively. The measured asymmetry integrated over rapidity $y$ in the range $0.1<|y|<2$ is $A=0.04 \pm 0.07 {\rm (stat)} \pm 0.02 {\rm (syst)}$.</abstract><pub>American Physical Society</pub><doi>10.1103/PhysRevD.91.072008</doi><orcidid>https://orcid.org/0000-0001-6115-5856</orcidid><orcidid>https://orcid.org/0000-0002-8575-405X</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | High Energy Physics - Experiment Physics |
| title | Measurement of the forward-backward asymmetry in $\Lambda_b^0$ and $\overline \Lambda_b^0$ baryon production in $p \overline p$ collisions at $\sqrt s =1.96$ TeV |
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