Elastic differential cross-section ${\mathrm{d}}\sigma /{\mathrm{d}}t$ at $\sqrt{s}=2.76\hbox {TeV}$ and implications on the existence of a colourless C-odd three-gluon compound state

Antchev, G.; Aspell, P.; Atanassov, I.; Avati, V.; Baechler, J.; Barrera, C. Baldenegro; Berardi, V.; Berretti, M.; Bossini, E.; Bottigli, U.; Bozzo, M.; Burkhardt, H.; Cafagna, F. S.; Catanesi, M. G.; Csanád, M.; Csörgő, T.; Deile, M.; De Leonardis, F.; Doubek, M.; Druzhkin, D.; Eggert, K.; Eremin, V.; Ferro, F.; Fiergolski, A.; Garcia, F.; Georgiev, V.; Giani, S.; Grzanka, L.; Hammerbauer, J.; Ivanchenko, V.; Kašpar, J.; Kopal, J.; Kundrát, V.; Lami, S.; Latino, G.; Lauhakangas, R.; Lindsey, C.; Lokajíček, M. V.; Losurdo, L.; Vetere, M. Lo; Rodríguez, F. Lucas; Macrí, M.; Malawski, M.; Minafra, N.; Minutoli, S.; Naaranoja, T.; Nemes, F.; Niewiadomski, H.; Novák, T.; Oliveri, E.; Oljemark, F.; Oriunno, M.; Österberg, K.; Palazzi, P.; Passaro, V.; Peroutka, Z.; Procházka, J.; Quinto, M.; Radermacher, E.; Radicioni, E.; Ravotti, F.; Robutti, E.; Royon, C.; Ruggiero, G.; Saarikko, H.; Scribano, A.; Smajek, J.; Snoeys, W.; Sziklai, J.; Taylor, C.; Tcherniaev, E.; Turini, N.; Vacek, V.; Welti, J.; Williams, J.

doi:10.1140/epjc/s10052-020-7654-y

Elastic differential cross-section $${\mathrm{d}}\sigma /{\mathrm{d}}t$$ at $$\sqrt{s}=2.76\hbox {TeV}$$ and implications on the existence of a colourless C-odd three-gluon compound state

Journal Article · Wed Feb 05 00:00:00 EST 2020 · European Physical Journal. C, Particles and Fields

DOI:https://doi.org/10.1140/epjc/s10052-020-7654-y· OSTI ID:1608941

Antchev, G.; Aspell, P.; Atanassov, I.; Avati, V.; Baechler, J.; Barrera, C. Baldenegro; Berardi, V.; Berretti, M.; Bossini, E.; Bottigli, U.; Bozzo, M.; Burkhardt, H.; Cafagna, F. S.; Catanesi, M. G.; Csanád, M.; Csörgő, T.; Deile, M.; De Leonardis, F.; Doubek, M.; Druzhkin, D. more »

The proton-proton elastic differential cross section dσ/dt has been measured by the TOTEM experiment at √ s = 2.76 TeV energy with β* = 11 m beam optics. The Roman Pots were inserted to 13 times the transverse beam size from the beam, which allowed to measure the differential cross-section of elastic scattering in a range of the squared four-momentum transfer (|t|) from 0.36 GeV² to 0.74 GeV² . The differential cross-section can be described with an exponential in the |t|-range between 0.36 and 0.54 GeV², followed by a diffractive minimum (dip) at |t_dip| = (0.61 ± 0.03) GeV² and a subsequent maximum (bump). The ratio of the dσ/dt at the bump and at the dip is 1.7±0.2. When compared to the proton–antiproton measurement of the D0 experiment at √ s = 1.96 TeV, a significant difference can be observed. Under the condition that the effects due to the energy difference between TOTEM and D0 can be neglected, the result provides evidence for a colourless C-odd three-gluon bound state exchange in the t-channel of the proton-proton and proton–antiproton elastic scattering.

View Accepted Manuscript (DOE)

Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

Sponsoring Organization:: Academy of Finland; Circles of Knowledge Club (Hungary); Finnish Academy of Science and Letters; Magnus Ehrnrooth Foundation (Finland); National Science Foundation (NSF); USDOE; Waldemar von Frecknell Foundation (Finland)

Contributing Organization:: TOTEM Collaboration

Grant/Contract Number:: AC02-76SF00515

OSTI ID:: 1608941

Alternate ID(s):: OSTI ID: 22890925

Journal Information:: European Physical Journal. C, Particles and Fields, Journal Name: European Physical Journal. C, Particles and Fields Journal Issue: 2 Vol. 80; ISSN 1434-6044

Publisher:: SpringerCopyright Statement

Country of Publication:: United States

Language:: English

References (38)

Elastic scattering at larget Donnachie, A.; Landshoff, P. V. Zeitschrift f�r Physik C Particles and Fields, Vol. 2, Issue 1 https://doi.org/10.1007/BF01546237	journal	March 1979
OddC gluonic regge singularities of perturbative QCD and their decoupling from deep inelastic neutrino scattering Jaroszewicz, T.; Kwieciński, J. Zeitschrift für Physik C Particles and Fields, Vol. 12, Issue 2 https://doi.org/10.1007/BF01548613	journal	June 1982
Automodellism in the large-angle elastic scattering and structure of hadrons Matveev, V. A.; Muradyan, R. M.; Tavkhelidze, A. N. Lettere Al Nuovo Cimento Series 2, Vol. 7, Issue 15 https://doi.org/10.1007/BF02728133	journal	August 1973
Non-regge and hyper-regge effects in pion-nucleon charge exchange scattering at high energies Joynson, D.; Leader, E.; Nicolescu, B. Il Nuovo Cimento A, Vol. 30, Issue 3 https://doi.org/10.1007/BF02730293	journal	December 1975
Construction of a crossing-simmetric, Regge-behaved amplitude for linearly rising trajectories Veneziano, G. Il Nuovo Cimento A, Vol. 57, Issue 1 https://doi.org/10.1007/BF02824451	journal	September 1968
A possible interpretation of pp rising total cross-sections Łukaszuk, L.; Nicolescu, B. Lettere al Nuovo Cimento, Vol. 8, Issue 7 https://doi.org/10.1007/BF02824484	journal	October 1973
Three gluon integral equation and odd C singlet Regge singularities in QCD Kwieciǹski, J.; Praszałowicz, M. Physics Letters B, Vol. 94, Issue 3 https://doi.org/10.1016/0370-2693(80)90909-0	journal	August 1980
High-energy behaviour in a non-abelian gauge theory (II). First corrections to Tn→m beyond the leading In s approximation Bartels, J. Nuclear Physics B, Vol. 175, Issue 3 https://doi.org/10.1016/0550-3213(80)90019-X	journal	December 1980
Impact parameter interpretation of proton-proton scattering from a critical review of all ISR data Amaldi, U.; Schubert, K. R. Nuclear Physics B, Vol. 166, Issue 2 https://doi.org/10.1016/0550-3213(80)90229-1	journal	April 1980
A measurement of p̄p and pp elastic scattering at ISR energies Breakstone, A.; Campanini, R.; Crawley, H. B. Nuclear Physics B, Vol. 248, Issue 2 https://doi.org/10.1016/0550-3213(84)90595-9	journal	December 1984
A new odderon solution in perturbative QCD Bartels, J.; Lipatov, L. N.; Vacca, G. P. Physics Letters B, Vol. 477, Issue 1-3 https://doi.org/10.1016/S0370-2693(00)00221-5	journal	March 2000
Characteristics of edgeless silicon detectors for the Roman Pots of the TOTEM experiment at the LHC Ruggiero, G.; Avati, V.; Antchev, G. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 604, Issue 1-2 https://doi.org/10.1016/j.nima.2009.01.056	journal	June 2009
Evidence for non-exponential elastic proton–proton differential cross-section at low \| t \| and s = 8 TeV by TOTEM Antchev, G.; Aspell, P.; Atanassov, I. Nuclear Physics B, Vol. 899 https://doi.org/10.1016/j.nuclphysb.2015.08.010	journal	October 2015
Did TOTEM experiment discover the Odderon? Martynov, Evgenij; Nicolescu, Basarab Physics Letters B, Vol. 778 https://doi.org/10.1016/j.physletb.2018.01.054	journal	March 2018
LHC optics measurement with proton tracks detected by the Roman pots of the TOTEM experiment Antchev, G.; Aspell, P.; Atanassov, I. New Journal of Physics, Vol. 16, Issue 10 https://doi.org/10.1088/1367-2630/16/10/103041	journal	October 2014
The TOTEM Experiment at the CERN Large Hadron Collider Collaboration, The TOTEM; Anelli, G.; Antchev, G. Journal of Instrumentation, Vol. 3, Issue 08 https://doi.org/10.1088/1748-0221/3/08/S08007	journal	August 2008
Glueball spectrum from an anisotropic lattice study Morningstar, Colin J.; Peardon, Mike Physical Review D, Vol. 60, Issue 3 https://doi.org/10.1103/PhysRevD.60.034509	journal	July 1999
Measurement of the differential cross section d σ / d t in elastic p p ¯ scattering at s = 1.96 TeV Abazov, V. M.; Abbott, B.; Acharya, B. S. Physical Review D, Vol. 86, Issue 1 https://doi.org/10.1103/PhysRevD.86.012009	journal	July 2012
Elastic proton-proton scattering at 13 TeV Khoze, V. A.; Martin, A. D.; Ryskin, M. G. Physical Review D, Vol. 97, Issue 3 https://doi.org/10.1103/PhysRevD.97.034019	journal	February 2018
Luminosity-Independent Measurement of the Proton-Proton Total Cross Section at s = 8 TeV Antchev, G.; Aspell, P.; Atanassov, I. Physical Review Letters, Vol. 111, Issue 1 https://doi.org/10.1103/PhysRevLett.111.012001	journal	July 2013
Scaling Laws at Large Transverse Momentum Brodsky, Stanley J.; Farrar, Glennys R. Physical Review Letters, Vol. 31, Issue 18 https://doi.org/10.1103/PhysRevLett.31.1153	journal	October 1973
Measurement of p ¯ p and pp Elastic Scattering in the Dip Region at s = 53 GeV Breakstone, A.; Crawley, H. B.; Dallavalle, G. M. Physical Review Letters, Vol. 54, Issue 20 https://doi.org/10.1103/PhysRevLett.54.2180	journal	May 1985
A Solution of the Odderon Problem Janik, R. A.; Wosiek, J. Physical Review Letters, Vol. 82, Issue 6 https://doi.org/10.1103/PhysRevLett.82.1092	journal	February 1999
Benchmarks for the Forward Observables at RHIC, the Tevatron-Run II, and the LHC Cudell, J. R.; Ezhela, V. V.; Gauron, P. Physical Review Letters, Vol. 89, Issue 20 https://doi.org/10.1103/PhysRevLett.89.201801	journal	October 2002
Shape of proton and the pion cloud Jenkovszky, László; Szanyi, István; Tan, Chung-I The European Physical Journal A, Vol. 54, Issue 7 https://doi.org/10.1140/epja/i2018-12567-5	journal	July 2018
High-energy elastic and diffractive cross sections Khoze, V. A.; Martin, A. D.; Ryskin, M. G. The European Physical Journal C, Vol. 74, Issue 2 https://doi.org/10.1140/epjc/s10052-014-2756-z	journal	February 2014
Measurement of elastic pp scattering at $$\sqrt{\hbox {s}} = \hbox {8}$$ s = 8 TeV in the Coulomb–nuclear interference region: determination of the $$\mathbf {\rho }$$ ρ -parameter and the total cross-section Antchev, G.; Aspell, P.; Atanassov, I. The European Physical Journal C, Vol. 76, Issue 12 https://doi.org/10.1140/epjc/s10052-016-4399-8	journal	November 2016
First measurement of elastic, inelastic and total cross-section at $$\sqrt{s}=13$$ s = 13 TeV by TOTEM and overview of cross-section data at LHC energies: TOTEM Collaboration Antchev, G.; Aspell, P.; Atanassov, I. The European Physical Journal C, Vol. 79, Issue 2 https://doi.org/10.1140/epjc/s10052-019-6567-0	journal	February 2019
Odderon and proton substructure from a model-independent Lévy imaging of elastic pp and $$p\bar{p}$$ p p ¯ collisions Csörgő, T.; Pasechnik, R.; Ster, A. The European Physical Journal C, Vol. 79, Issue 1 https://doi.org/10.1140/epjc/s10052-019-6588-8	journal	January 2019
Odderon effects in the differential cross-sections at Tevatron and LHC energies Martynov, Evgenij; Nicolescu, Basarab The European Physical Journal C, Vol. 79, Issue 6 https://doi.org/10.1140/epjc/s10052-019-6954-6	journal	May 2019
First determination of the $${\rho }$$ρ parameter at $${\sqrt{s} = 13}$$s=13 TeV: probing the existence of a colourless C-odd three-gluon compound state: TOTEM Collaboration Antchev, G.; Aspell, P.; Atanassov, I. The European Physical Journal C, Vol. 79, Issue 9 https://doi.org/10.1140/epjc/s10052-019-7223-4	journal	September 2019
Elastic differential cross-section measurement at $$\sqrt{s}=13$$s=13 TeV by TOTEM Antchev, G.; Aspell, P.; Atanassov, I. The European Physical Journal C, Vol. 79, Issue 10 https://doi.org/10.1140/epjc/s10052-019-7346-7	journal	October 2019
Measurement of proton-proton elastic scattering and total cross-section at \chem{\sqrt {s} = 7\,TeV} Antchev, G.; Aspell, P.; Atanassov, I. EPL (Europhysics Letters), Vol. 101, Issue 2 https://doi.org/10.1209/0295-5075/101/21002	journal	January 2013
Proton-proton elastic scattering at the LHC energy of \chem{\sqrt{s} = 7\,TeV} Antchev, G.; Aspell, P.; Atanassov, I. EPL (Europhysics Letters), Vol. 95, Issue 4 https://doi.org/10.1209/0295-5075/95/41001	journal	July 2011
First measurement of the total proton-proton cross-section at the LHC energy of \chem{\sqrt{s} = 7\,TeV} Antchev, G.; Aspell, P.; Atanassov, I. EPL (Europhysics Letters), Vol. 96, Issue 2 https://doi.org/10.1209/0295-5075/96/21002	journal	October 2011
Impact Parameter Interpretation of Proton Proton Scattering from a Critical Review of All ISR Data Amaldi, U.; Schubert, Klaus R. HEPData https://doi.org/10.17182/hepdata.7940	collection	January 2014
Elastic and Total Cross-Section Measurements by TOTEM: Past and Future Nemes, Frigyes Janos Proceedings of XXV International Workshop on Deep-Inelastic Scattering and Related Subjects — PoS(DIS2017) https://doi.org/10.22323/1.297.0059	conference	January 2018
LHC Design Report Brüning, Oliver Sim; Poole, John; Collier, Paul CERN https://doi.org/10.5170/CERN-2004-003-V-1	null	January 2004

Similar Records

Characterisation of the dip-bump structure observed in proton–proton elastic scattering at $\sqrt{s}$ = 8 TeV

Journal Article · Fri Mar 25 20:00:00 EDT 2022 · European Physical Journal. C, Particles and Fields · OSTI ID:1867012

Elastic differential cross-section measurement at $\sqrt{s}=13$ TeV by TOTEM

Journal Article · Fri Oct 18 20:00:00 EDT 2019 · European Physical Journal. C, Particles and Fields · OSTI ID:1577321

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Elastic differential cross-section ${\rm d}\sigma/{\rm d}t$ at $\sqrt{s}=$2.76 TeV and implications on the existence of a colourless 3-gluon bound state Collaboration, Totem https://doi.org/10.17182/hepdata.127943.v1 The current record is supplemented by this collection	collection	January 2022
"Table 1" of "Elastic differential cross-section ${\mathrm{d}}\sigma /{\mathrm{d}}t$ at $\sqrt{s}=2.76\hbox { TeV}$ and implications on the existence of a colourless C-odd three-gluon compound state" Collaboration, Totem https://doi.org/10.17182/hepdata.127943.v1/t1 The current record is supplemented by this dataset	dataset	January 2022
"Table 2" of "Elastic differential cross-section ${\mathrm{d}}\sigma /{\mathrm{d}}t$ at $\sqrt{s}=2.76\hbox { TeV}$ and implications on the existence of a colourless C-odd three-gluon compound state" Collaboration, Totem https://doi.org/10.17182/hepdata.127943.v1/t2 The current record is supplemented by this dataset	dataset	January 2022

Elastic differential cross-section $${\mathrm{d}}\sigma /{\mathrm{d}}t$$ at $$\sqrt{s}=2.76\hbox {TeV}$$ and implications on the existence of a colourless C-odd three-gluon compound state

Citation Formats

References (38)

Linked Research (3)

Similar Records

Related Subjects