Please use this identifier to cite or link to this item: http://dlib.scu.ac.ir/handle/1956/5258
Title: Strange particle production in proton–proton collisions at s=09 with ALICE at the LHC The ALICE Collaboration
subject: VDP::Mathematics and natural science: 400::Physics: 430;VDP::Mathematics and natural science: 400::Physics: 430::Nuclear and elementary particle physics: 431
Publisher: Springer
Description: There are approximately 750 authors. Only a few of them have been given author entries in addition to the Collaboration.
Journal Article
The production of mesons containing strange quarks (, φ) and both singly and doubly strange baryons (, , and ) are measured at mid-rapidity in pp collisions at s = 0.9 TeV with the ALICE experiment at the LHC. The results are obtained from the analysis of about 250 k minimum bias events recorded in 2009. Measurements of yields (dN/dy) and transverse momentum spectra at mid-rapidity for inelastic pp collisions are presented. For mesons, we report yields (〈dN/dy〉) of 0.184±0.002(stat.)±0.006(syst.) for and 0.021±0.004(stat.)±0.003(syst.) for φ. For baryons, we find 〈dN/dy〉=0.048±0.001(stat.)±0.004(syst.) for , 0.047±0.002(stat.)±0.005(syst.) for and 0.0101±0.0020(stat.)±0.0009(syst.) for . The results are also compared with predictions for identified particle spectra from QCD-inspired models and provide a baseline for comparisons with both future pp measurements at higher energies and heavy-ion collisions.
publishedVersion
URI: https://bora.uib.no/handle/1956/5258
More Information: European Physical Journal C: Particles and Fields 71(3): 1594
1434-6044
http://hdl.handle.net/1956/5258
10.1140/epjc/s10052-011-1594-5
Appears in Collections:Department of Earth Science

Files in This Item:
Click on the URI links for accessing contents.
Title: Strange particle production in proton–proton collisions at s=09 with ALICE at the LHC The ALICE Collaboration
subject: VDP::Mathematics and natural science: 400::Physics: 430;VDP::Mathematics and natural science: 400::Physics: 430::Nuclear and elementary particle physics: 431
Publisher: Springer
Description: There are approximately 750 authors. Only a few of them have been given author entries in addition to the Collaboration.
Journal Article
The production of mesons containing strange quarks (, φ) and both singly and doubly strange baryons (, , and ) are measured at mid-rapidity in pp collisions at s = 0.9 TeV with the ALICE experiment at the LHC. The results are obtained from the analysis of about 250 k minimum bias events recorded in 2009. Measurements of yields (dN/dy) and transverse momentum spectra at mid-rapidity for inelastic pp collisions are presented. For mesons, we report yields (〈dN/dy〉) of 0.184±0.002(stat.)±0.006(syst.) for and 0.021±0.004(stat.)±0.003(syst.) for φ. For baryons, we find 〈dN/dy〉=0.048±0.001(stat.)±0.004(syst.) for , 0.047±0.002(stat.)±0.005(syst.) for and 0.0101±0.0020(stat.)±0.0009(syst.) for . The results are also compared with predictions for identified particle spectra from QCD-inspired models and provide a baseline for comparisons with both future pp measurements at higher energies and heavy-ion collisions.
publishedVersion
URI: https://bora.uib.no/handle/1956/5258
More Information: European Physical Journal C: Particles and Fields 71(3): 1594
1434-6044
http://hdl.handle.net/1956/5258
10.1140/epjc/s10052-011-1594-5
Appears in Collections:Department of Earth Science

Files in This Item:
Click on the URI links for accessing contents.
Title: Strange particle production in proton–proton collisions at s=09 with ALICE at the LHC The ALICE Collaboration
subject: VDP::Mathematics and natural science: 400::Physics: 430;VDP::Mathematics and natural science: 400::Physics: 430::Nuclear and elementary particle physics: 431
Publisher: Springer
Description: There are approximately 750 authors. Only a few of them have been given author entries in addition to the Collaboration.
Journal Article
The production of mesons containing strange quarks (, φ) and both singly and doubly strange baryons (, , and ) are measured at mid-rapidity in pp collisions at s = 0.9 TeV with the ALICE experiment at the LHC. The results are obtained from the analysis of about 250 k minimum bias events recorded in 2009. Measurements of yields (dN/dy) and transverse momentum spectra at mid-rapidity for inelastic pp collisions are presented. For mesons, we report yields (〈dN/dy〉) of 0.184±0.002(stat.)±0.006(syst.) for and 0.021±0.004(stat.)±0.003(syst.) for φ. For baryons, we find 〈dN/dy〉=0.048±0.001(stat.)±0.004(syst.) for , 0.047±0.002(stat.)±0.005(syst.) for and 0.0101±0.0020(stat.)±0.0009(syst.) for . The results are also compared with predictions for identified particle spectra from QCD-inspired models and provide a baseline for comparisons with both future pp measurements at higher energies and heavy-ion collisions.
publishedVersion
URI: https://bora.uib.no/handle/1956/5258
More Information: European Physical Journal C: Particles and Fields 71(3): 1594
1434-6044
http://hdl.handle.net/1956/5258
10.1140/epjc/s10052-011-1594-5
Appears in Collections:Department of Earth Science

Files in This Item:
Click on the URI links for accessing contents.