NAGIOS: RODERIC FUNCIONANDO

Search for Magnetic Monopoles in root s=7 TeV pp Collisions with the ATLAS Detector

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

Search for Magnetic Monopoles in root s=7 TeV pp Collisions with the ATLAS Detector

Mostra el registre parcial de l'element

dc.contributor.author	ATLAS Collaboration
dc.contributor.author	Mitsou, Vasiliki
dc.contributor.author	Fuster Verdú, Juan A.
dc.contributor.author	Ferrer Soria, Antonio
dc.contributor.author	Castillo Giménez, María Victoria
dc.contributor.author	Cabrera Urbán, Susana
dc.contributor.author	García García, Carmen
dc.contributor.author	Higón Rodríguez, Emilio
dc.contributor.author	Martí García, Salvador
dc.contributor.author	Ros Martínez, Eduardo
dc.contributor.author	González de la Hoz, Santiago
dc.contributor.author	Salt Cairols, José
dc.contributor.author	Valls Ferrer, Juan Antonio
dc.contributor.author	Kaci, Mohammed
dc.contributor.author	Fiorini, Luca
dc.contributor.author	Hernández Jiménez, Yesenia
dc.contributor.author	Lacasta Llácer, Carlos
dc.contributor.author	Villaplana Pérez, Miguel
dc.contributor.author	Pedraza López, Sebastián
dc.date.accessioned	2014-06-18T10:48:33Z
dc.date.available	2014-06-18T10:48:33Z
dc.date.issued	2012
dc.identifier.citation	ATLAS Collaboration Mitsou, Vasiliki Fuster Verdú, Juan A. Ferrer Soria, Antonio Castillo Giménez, María Victoria Cabrera Urbán, Susana García García, Carmen Higón Rodríguez, Emilio Martí García, Salvador Ros Martínez, Eduardo González de la Hoz, Santiago Salt Cairols, José Valls Ferrer, Juan Antonio Kaci, Mohammed Fiorini, Luca Hernández Jiménez, Yesenia Lacasta Llácer, Carlos Villaplana Pérez, Miguel Pedraza López, Sebastián 2012 Search for Magnetic Monopoles in root s=7 TeV pp Collisions with the ATLAS Detector Physical Review Letters 109 26 261803-1 261803-18
dc.identifier.uri	http://hdl.handle.net/10550/36222
dc.description.abstract	This Letter presents a search for magnetic monopoles with the ATLAS detector at the CERN Large Hadron Collider using an integrated luminosity of 2.0 fb(-1) of pp collisions recorded at a center-of-mass energy root s = 7 TeV. No event is found in the signal region, leading to an upper limit on the production cross section at 95% confidence level of 1.6/epsilon fb for Dirac magnetic monopoles with the minimum unit magnetic charge and with mass between 200 GeV and 1500 GeV, where epsilon is the monopole reconstruction efficiency. The efficiency epsilon is high and uniform in the fiducial region given by pseudorapidity vertical bar eta vertical bar < 1: 37 and transverse kinetic energy 600-700<E-kin sin theta< 1400 GeV. The minimum value of 700 GeV is for monopoles of mass 200 GeV, whereas the minimum value of 600 GeV is applicable for higher mass monopoles. Therefore, the upper limit on the production cross section at 95% confidence level is 2 fb in this fiducial region. Assuming the kinematic distributions from Drell-Yan pair production of spin-1= 2 Dirac magnetic monopoles, the efficiency is in the range 1%-10%, leading to an upper limit on the cross section at 95% confidence level that varies from 145 fb to 16 fb for monopoles with mass between 200 GeV and 1200 GeV. This limit is weaker than the fiducial limit because most of these monopoles lie outside the fiducial region.
dc.relation.ispartof	Physical Review Letters, 2012, vol. 109, num. 26, p. 261803-1-261803-18
dc.subject	Partícules (Física nuclear)
dc.subject	Detectors de radiació
dc.subject	Col·lisions (Física nuclear)
dc.title	Search for Magnetic Monopoles in root s=7 TeV pp Collisions with the ATLAS Detector
dc.type	journal article	es_ES
dc.date.updated	2014-06-18T10:48:33Z
dc.identifier.doi	10.1103/PhysRevLett.109.261803
dc.identifier.idgrec	083476
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1103/PhysRevLett.109.261803