Related papers: Total Cross Sections

Total cross section and particle production in soft and hard processes at the LHC

We describe the most recent results at the Large Hadron Collider from the ALICE, ATLAS, CMS, LHCb and TOTEM experiments concerning the elastic, inelastic and total cross section measurements as well as particle production in soft and hard…

High Energy Physics - Experiment · Physics 2019-09-30 C. Royon

Measurements of dibosons with the ATLAS detector and associated constraints on new physics

Diboson cross sections have been measured for all combinations of W,Z and isolated photons, using the ATLAS detector at the LHC. The cross sections are measured in kinematic regions defined by the decay kinematics, in some cases including…

High Energy Physics - Experiment · Physics 2019-08-13 Hugh Skottowe

Single-Top Cross Section Measurements at ATLAS

The single-top production cross section is one third that of the top-pair production cross section at the LHC. During the first year of data taking, the determination of the major contributions to the total single-top cross section should…

High Energy Physics - Experiment · Physics 2019-08-13 P. Ryan

Total Cross Sections for Neutron Scattering

Measurements of neutron total cross-sections are both extensive and extremely accurate. Although they place a strong constraint on theoretically constructed models, there are relatively few comparisons of predictions with experiment. The…

Nuclear Theory · Physics 2009-09-25 C. R. Chinn , Ch. Elster , R. M. Thaler , S. P. Weppner

Measurements of inclusive jet and dijet cross sections at the Large Hadron Collider

This review discusses the measurements of the inclusive jet and dijet cross section performed by the experimental collaborations at the LHC during what is now being called LHC Run 1 (2009 - 2013). It summarises some of the experimental…

High Energy Physics - Experiment · Physics 2015-10-08 Paolo Francavilla

Measurements of top-quark pair differential cross-sections in the $e\mu$ channel in $pp$ collisions at $\sqrt{s} = 13$ TeV using the ATLAS detector

This article presents measurements of $t\bar{t}$ differential cross-sections in a fiducial phase-space region, using an integrated luminosity of 3.2 fb$^{-1}$ of proton--proton data at a centre-of-mass energy of $\sqrt{s} = 13$ TeV recorded…

High Energy Physics - Experiment · Physics 2018-06-19 ATLAS Collaboration

First Results from the TOTEM Experiment

The first physics results from the TOTEM experiment are here reported, concerning the measurements of the total, differential elastic, elastic and inelastic pp cross-section at the LHC energy of $\sqrt{s}$ = 7 TeV, obtained using the…

High Energy Physics - Experiment · Physics 2011-10-06 G. Latino , G. Antchev , P. Aspell , I. Atanassov , V. Avati , J. Baechler , V. Berardi , M. Berretti , E. Bossini , M. Bozzo , P. Brogi , E. Brucken , A. Buzzo , F. Cafagna , M. Calicchio , M. G. Catanesi , C. Covault , T. Csorgo , M. Deile , K. Eggert , V. Eremin , R. Ferretti , F. Ferro , A. Fiergolski , F. Garcia , S. Giani , V. Greco , L. Grzanka , J. Heino , T. Hilden , M. R. Intonti , J. Kaspar , J. Kopal , V. Kundrat , K. Kurvinen , S. Lami , R. Lauhakangas , T. Leszko , E. Lippmaa , M. Lokajicek , M. Lo Vetere , F. Lucas Rodriguez , M. Macri , L. Magaletti , A. Mercadante , S. Minutoli , F. Nemes , H. Niewiadomski , E. Oliveri , F. Oljemark , R. Orava , M. Oriunno , K. Osterberg , P. Palazzi , J. Prochazka , M. Quinto , E. Radermacher , E. Radicioni , F. Ravotti , E. Robutti , L. Ropelewski , G. Ruggiero , H. Saarikko , G. Sanguinetti , A. Santroni , A. Scribano , W. Snoeys , J. Sziklai , C. Taylor , N. Turini , V. Vacek , M. Vitek , J. Welti , J. Whitmore

Measurement of the Inelastic Cross-Section and Prospects for Elastic Measurements with ATLAS

A first measurement of the inelastic cross-section of proton-proton collisions at sqrt{s} =7 TeV using the ATLAS detector at the Large Hadron Collider is presented. The measurement is made using scintillators in the forward region of the…

High Energy Physics - Experiment · Physics 2019-08-13 Lauren Tompkins

Total cross sections and $\rho$ at high energy

Analysis of the new experimental data obtained by the TOTEM Collaboration at LHC at $\sqrt{s} = 7 \ $TeV at small momentum transfer is presented. The impact of the different assumptions on the extraction of the parameters of the elastic…

High Energy Physics - Phenomenology · Physics 2015-06-18 O. V. Selyugin

Measurements of Normalized Differential Cross Sections of Inclusive $\eta$ Production in $e^{+}e^{-}$ Annihilation at Energy from 2.0000 to 3.6710 GeV

Using data samples collected with the BESIII detector operating at the BEPCII storage ring, the cross section of the inclusive process $e^{+}e^{-} \to \eta + X$, normalized by the total cross section of $e^{+}e^{-} \to \text{hadrons}$, is…

High Energy Physics - Experiment · Physics 2024-07-17 BESIII Collaboration , M. Ablikim , M. N. Achasov , P. Adlarson , O. Afedulidis , X. C. Ai , R. Aliberti , A. Amoroso , Q. An , D. Anderle , Y. Bai , O. Bakina , I. Balossino , Y. Ban , H. -R. Bao , V. Batozskaya , K. Begzsuren , N. Berger , M. Berlowski , M. Bertani , D. Bettoni , F. Bianchi , E. Bianco , A. Bortone , I. Boyko , R. A. Briere , A. Brueggemann , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , G. R. Che , G. Chelkov , C. Chen , C. H. Chen , Chao Chen , G. Chen , H. S. Chen , H. Y. Chen , M. L. Chen , S. J. Chen , S. L. Chen , S. M. Chen , T. Chen , X. R. Chen , X. T. Chen , Y. B. Chen , Y. Q. Chen , Z. J. Chen , Z. Y. Chen , S. K. Choi , G. Cibinetto , F. Cossio , J. J. Cui , H. L. Dai , J. P. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , C. Q. Deng , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , B. Ding , X. X. Ding , Y. Ding , Y. Ding , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , M. C. Du , S. X. Du , Y. Y. Duan , Z. H. Duan , P. Egorov , Y. H. Fan , J. Fang , J. Fang , S. S. Fang , W. X. Fang , Y. Fang , Y. Q. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , Y. T. Feng , M. Fritsch , C. D. Fu , J. L. Fu , Y. W. Fu , H. Gao , X. B. Gao , Y. N. Gao , Yang Gao , S. Garbolino , I. Garzia , L. Ge , P. T. Ge , Z. W. Ge , C. Geng , E. M. Gersabeck , A. Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , S. Gramigna , M. Greco , M. H. Gu , Y. T. Gu , C. Y. Guan , Z. L. Guan , A. Q. Guo , L. B. Guo , M. J. Guo , R. P. Guo , Y. P. Guo , A. Guskov , J. Gutierrez , K. L. Han , T. T. Han , F. Hanisch , X. Q. Hao , F. A. Harris , K. K. He , K. L. He , F. H. Heinsius , C. H. Heinz , Y. K. Heng , C. Herold , T. Holtmann , P. C. Hong , G. Y. Hou , X. T. Hou , Y. R. Hou , Z. L. Hou , B. Y. Hu , H. M. Hu , J. F. Hu , S. L. Hu , T. Hu , Y. Hu , G. S. Huang , K. X. Huang , L. Q. Huang , X. T. Huang , Y. P. 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Zhu , S. H. Zhu , S. Q. Zhu , T. J. Zhu , W. D. Zhu , Y. C. Zhu , Z. A. Zhu , J. H. Zou , J. Zu

Measurement of the Total Hadronic Cross Section in e+e- Annihilations below 10.56 GeV

Using the CLEO III detector, we measure absolute cross sections for e+e- --> hadrons at seven center-of-mass energies between 6.964 and 10.538 GeV. The values of R, the ratio of hadronic and muon pair production cross sections, are…

High Energy Physics - Experiment · Physics 2010-04-08 D. Besson , CLEO Collaboration

Measurement of the Inelastic Proton-Proton Cross-Section at sqrt{s}=7 TeV with the ATLAS Detector

A first measurement of the inelastic cross-section is presented for proton-proton collisions at a center of mass energy sqrt{s}=7 TeV using the ATLAS detector at the Large Hadron Collider. In a dataset corresponding to an integrated…

High Energy Physics - Experiment · Physics 2012-08-27 The ATLAS Collaboration

Measurement of the inclusive energy spectrum in the very forward direction in proton-proton collisions at sqrt(s) = 13 TeV

The differential cross section for inclusive particle production as a function of energy in proton-proton collisions at a center-of-mass energy of 13 TeV is measured in the very forward region of the CMS detector. The measurement is based…

High Energy Physics - Experiment · Physics 2017-08-16 CMS Collaboration

Direct Measurements of V_tb

The measurement of the single top-quark production cross section in hadron collisions at the Tevatron and the LHC can be used to determine the absolute value of the CKM matrix element V_tb without assuming the unitarity of the CKM matrix.…

High Energy Physics - Experiment · Physics 2015-03-17 Wolfgang Wagner

Single-top Cross Section Measurements at ATLAS

The single-top production cross section is one third that of the top-pair production cross section at the LHC. During a year of data-taking, assuming an average luminosity of 10^33 cm-2 s-1 and a CMS energy of 14 TeV, the determination of…

High Energy Physics - Experiment · Physics 2008-12-01 P. Ryan

Measurement of the average very forward energy as a function of the track multiplicity at central pseudorapidities in proton-proton collisions at $\sqrt{s} =$ 13 TeV

The average total energy as well as its hadronic and electromagnetic components are measured with the CMS detector at pseudorapidities $-$6.6 $<$ $\eta$ $<-$5.2 in proton-proton collisions at a centre-of-mass energy $\sqrt{s} =$ 13 TeV. The…

High Energy Physics - Experiment · Physics 2019-11-11 CMS Collaboration

How to Measure $m_t$: A Brief Overview

This talk is an overview of prospects for measuring the top mass $m_t$ at present and future colliders. Methods for extracting $m_t$ appropriate to experiments at the Tevatron, Large Hadron Collider, and Next Linear Collider are discussed,…

High Energy Physics - Phenomenology · Physics 2009-09-25 Lynne H. Orr

$R_{had}$ at the $B$-factory

A systematic theoretical evaluation of the cross section for hadron production in electron-positron collisions in the energy range just below the $B$ meson threshold is presented which includes charm and bottom mass effects and is accurate…

High Energy Physics - Phenomenology · Physics 2010-11-01 K. G. Chetyrkin , J. H. Kühn

First Measurement of the Total Neutron Cross Section on Argon Between 100 and 800 MeV

We report the first measurement of the neutron cross section on argon in the energy range of 100-800 MeV. The measurement was obtained with a 4.3-hour exposure of the Mini-CAPTAIN detector to the WNR/LANSCE beam at LANL. The total cross…

High Energy Physics - Experiment · Physics 2019-07-31 B. Bhandari , J. Bian , K. Bilton , C. Callahan , J. Chaves , H. Chen , D. Cline , R. L. Cooper , D. Danielson , J. Danielson , N. Dokania , S. Elliott , S. Fernandes , S. Gardiner , G. Garvey , V. Gehman , F. Giuliani , S. Glavin , M. Gold , C. Grant , E. Guardincerri , T. Haines , A. Higuera , J. Y. Ji , R. Kadel , N. Kamp , A. Karlin , W. Ketchum , L. W. Koerner , D. Lee , K. Lee , Q. Liu , S. Locke , W. C. Louis , A. Manalaysay , J. Maricic , E. Martin , M. J. Martinez , S. Martynenko , C. Mauger , C. McGrew , J. Medina , P. J. Medina , A. Mills , G. Mills , J. Mirabal-Martinez , A. Olivier , E. Pantic , B. Philipbar , C. Pitcher , V. Radeka , J. Ramsey , K. Rielage , M. Rosen , A. R. Sanchez , J. Shin , G. Sinnis , M. Smy , W. Sondheim , I. Stancu , C. Sterbenz , Y. Sun , R. Svoboda , C. Taylor , A. Teymourian , C. Thorn , C. E. Tull , M. Tzanov , R. G. Van de Water , D. Walker , N. Walsh , H. Wang , Y. Wang , C. Yanagisawa , A. Yarritu , J. Yoo

Measurement of the $\mathrm{t\bar{t}}\mathrm{b\bar{b}}$ production cross section in the all-jet final state in pp collisions at $\sqrt{s} =$ 13 TeV

A measurement of the production cross section of top quark pairs in association with two b jets ($\mathrm{t\bar{t}}\mathrm{b\bar{b}}$) is presented using data collected in proton-proton collisions at $\sqrt{s} =$ 13 TeV by the CMS detector…

High Energy Physics - Experiment · Physics 2020-02-28 CMS Collaboration