Professor Daniela Bortoletto: Publications

Measurements of the angular distributions of muons from Y decays in pp̄ collisions √s = 1.96 TeV

Physical Review Letters 108:15 (2012)

Authors:

T Aaltonen, B Álvarez González, S Amerio, D Amidei, A Anastassov, A Annovi, J Antos, G Apollinari, JA Appel, T Arisawa, A Artikov, J Asaadi, W Ashmanskas, B Auerbach, A Aurisano, F Azfar, W Badgett, T Bae, A Barbaro-Galtieri, VE Barnes, BA Barnett, P Barria, P Bartos, M Bauce, F Bedeschi, S Behari, G Bellettini, J Bellinger, D Benjamin, A Beretvas, A Bhatti, D Bisello, I Bizjak, KR Bland, B Blumenfeld, A Bocci, A Bodek, D Bortoletto, J Boudreau, A Boveia, L Brigliadori, C Bromberg, E Brucken, J Budagov, HS Budd, K Burkett, G Busetto, P Bussey, A Buzatu, A Calamba, C Calancha, S Camarda, M Campanelli, M Campbell, F Canelli, B Carls, D Carlsmith, R Carosi, S Carrillo, S Carron, B Casal, M Casarsa, A Castro, P Catastini, D Cauz, V Cavaliere, M Cavalli-Sforza, A Cerri, L Cerrito, YC Chen, M Chertok, G Chiarelli, G Chlachidze, F Chlebana, K Cho, D Chokheli, WH Chung, YS Chung, MA Ciocci, A Clark, C Clarke, G Compostella, ME Convery, J Conway, M Corbo, M Cordelli, CA Cox, DJ Cox, F Crescioli, J Cuevas, R Culbertson, D Dagenhart, N D'ascenzo, M Datta, P De Barbaro, M Dell'orso, L Demortier, M Deninno, F Devoto, M D'errico

Abstract:

The angular distributions of muons from Υ(1S,2S,3S) →μ+μ- decays are measured using data from pp̄ collisions at √s=1.96TeV corresponding to an integrated luminosity of 6.7fb-1 and collected with the CDF II detector at the Fermilab Tevatron. This analysis is the first to report the full angular distributions as functions of transverse momentum pT for Υ mesons in both the Collins-Soper and s-channel helicity frames. This is also the first measurement of the spin alignment of Υ(3S) mesons. Within the kinematic range of Υ rapidity |y|<0.6 and pT up to 40GeV/c, the angular distributions are found to be nearly isotropic. © 2012 American Physical Society.

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Search for anomalous t t-bar production in the highly-boosted all-hadronic final state

ArXiv 1204.2488 (2012)

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Azimuthal anisotropy of charged particles at high transverse momenta in PbPb collisions at sqrt(s[NN]) = 2.76 TeV

ArXiv 1204.185 (2012)

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Measurement of the Z/gamma* + b-jet cross section in pp collisions at 7 TeV

ArXiv 1204.1643 (2012)

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Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV

ArXiv 1204.1409 (2012)

Details from ArXiV

Professor Daniela Bortoletto

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Measurements of the angular distributions of muons from Y decays in pp̄ collisions √s = 1.96 TeV

Authors:

Abstract:

Search for anomalous t t-bar production in the highly-boosted all-hadronic final state

Azimuthal anisotropy of charged particles at high transverse momenta in PbPb collisions at sqrt(s[NN]) = 2.76 TeV

Measurement of the Z/gamma* + b-jet cross section in pp collisions at 7 TeV

Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV

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Professor Daniela Bortoletto

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Measurements of the angular distributions of muons from Y decays in pp̄ collisions √s = 1.96 TeV

Authors:

Abstract:

Search for anomalous t t-bar production in the highly-boosted all-hadronic final state

Azimuthal anisotropy of charged particles at high transverse momenta in PbPb collisions at sqrt(s[NN]) = 2.76 TeV

Measurement of the Z/gamma* + b-jet cross section in pp collisions at 7 TeV

Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV