Strange Particle Production in Pp Collisions at Sqrt(s)

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Strange Particle Production in Pp Collisions at Sqrt(s) by :

Download or read book Strange Particle Production in Pp Collisions at Sqrt(s) written by and published by . This book was released on 2011 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The spectra of strange hadrons are measured in proton-proton collisions, recorded by the CMS experiment at the CERN LHC, at centre-of-mass energies of 0.9 and 7 TeV. The K0_s, Lambda, and Xi-̂ particles and their antiparticles are reconstructed from their decay topologies and the production rates are measured as functions of rapidity and transverse momentum. The results are compared to other experiments and to predictions of the PYTHIA Monte Carlo program. The transverse momentum distributions are found to differ substantially from the PYTHIA results and the production rates exceed the predictions by up to a factor of three.

Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s)

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ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s) by :

Download or read book Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s) written by and published by . This book was released on 2013 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements are presented of the production of primary K(S)0 and Lambda particles in proton-proton collisions at sqrt(s) = 7 TeV in the region transverse to the leading charged-particle jet in each event. The average multiplicity and average scalar transverse momentum sum of K(S)0 and Lambda particles measured at pseudorapidities abs(eta)

Strange Particle Production in the Underlying Event in Pp-collisions at a Center-of-mass Energy of Square Root

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ISBN 13 :
Total Pages : 115 pages
Book Rating : 4.:/5 (787 download)

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Book Synopsis Strange Particle Production in the Underlying Event in Pp-collisions at a Center-of-mass Energy of Square Root by : Jesper R. Christiansen

Download or read book Strange Particle Production in the Underlying Event in Pp-collisions at a Center-of-mass Energy of Square Root written by Jesper R. Christiansen and published by . This book was released on 2011 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange Particle Production in $p+p$ Collisions at $\sqrt{s}$

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Strange Particle Production in $p+p$ Collisions at $\sqrt{s}$ by :

Download or read book Strange Particle Production in $p+p$ Collisions at $\sqrt{s}$ written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We present strange particle spectra and yields measured atmid-rapidity in sqrt text s=200 GeV proton-proton (p+p) collisions atRHIC. We find that the previously observed universal transverse mass(mathrm mT \equiv\sqrt mathrm p_T 2+\mathrm m2) scaling of hadronproduction in p+p collisions seems to break down at higher \mt and thatthere is a difference in the shape of the \mt spectrum between baryonsand mesons. We observe mid-rapidity anti-baryon to baryon ratios nearunity for Lambda and Xi baryons and no dependence of the ratio ontransverse momentum, indicating that our data do not yet reach thequark-jet dominated region. We show the dependence of the mean transversemomentum (\mpt) on measured charged particle multiplicity and on particlemass and infer that these trends are consistent with gluon-jet dominatedparticle production. The data are compared to previous measurements fromCERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next toLeading order (NLO) string fragmentation model predictions. We infer fromthese comparisons that the spectral shapes and particle yields from $p+p$collisions at RHIC energies have large contributions from gluon jetsrather than quark jets.

Strange Particle Production in Proton-proton Collisions at 158 GeV

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Strange Particle Production in Proton-proton Collisions at 158 GeV by : Barna Dániel

Download or read book Strange Particle Production in Proton-proton Collisions at 158 GeV written by Barna Dániel and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange Particle Production in Proton-proton Collisions

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ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (356 download)

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Book Synopsis Strange Particle Production in Proton-proton Collisions by : Tsu Yao

Download or read book Strange Particle Production in Proton-proton Collisions written by Tsu Yao and published by . This book was released on 1963 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Four Body Strange Particle Production in Proton-proton Collisions at 6 Bev/c

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ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (34 download)

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Book Synopsis Four Body Strange Particle Production in Proton-proton Collisions at 6 Bev/c by : Stanley Lewis Klein

Download or read book Four Body Strange Particle Production in Proton-proton Collisions at 6 Bev/c written by Stanley Lewis Klein and published by . This book was released on 1968 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multiplicity and Rapidity Dependence of Strange Hadron Production in Pp, PPb, and PbPb Collisions at the LHC.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (958 download)

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Book Synopsis Multiplicity and Rapidity Dependence of Strange Hadron Production in Pp, PPb, and PbPb Collisions at the LHC. by :

Download or read book Multiplicity and Rapidity Dependence of Strange Hadron Production in Pp, PPb, and PbPb Collisions at the LHC. written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements of strange hadron (K0s, Lambda + anti-Lambda, and Xi+ + Xi- ) transverse momentum spectra in pp, pPb, and PbPb collisions are presented over a wide range of rapidity and event charged-particle multiplicity. The data were collected with the CMS detector at the CERN LHC in pp collisions at sqrt(s) = 7 TeV, pPb collisions at sqrt(s[NN]) = 5.02 TeV, and PbPb collisions at sqrt(s[NN]) = 2.76 TeV. The average transverse kinetic energy is found to increase with multiplicity, at a faster rate for heavier strange particle species in all systems. At similar multiplicities, the difference in average transverse kinetic energy between different particle species is observed to be larger for pp and pPb events than for PbPb events. In pPb collisions, the average transverse kinetic energy is found to be slightly larger in the Pb-going direction than in the p-going direction for events with large multiplicity. The spectra are compared to models motivated by hydrodynamics.

NEUTRAL STRANGE PARTICLE PRODUCTION AND RESONANCE IN Pp COLLISIONS AT 6.92 Gev/c

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ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (652 download)

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Book Synopsis NEUTRAL STRANGE PARTICLE PRODUCTION AND RESONANCE IN Pp COLLISIONS AT 6.92 Gev/c by : Errietta Simopoulou

Download or read book NEUTRAL STRANGE PARTICLE PRODUCTION AND RESONANCE IN Pp COLLISIONS AT 6.92 Gev/c written by Errietta Simopoulou and published by . This book was released on 1967 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neutral Strange Particle Production in P + P Collisions at [root Of] S

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ISBN 13 :
Total Pages : 179 pages
Book Rating : 4.:/5 (853 download)

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Book Synopsis Neutral Strange Particle Production in P + P Collisions at [root Of] S by : Mark Thomas Heinz

Download or read book Neutral Strange Particle Production in P + P Collisions at [root Of] S written by Mark Thomas Heinz and published by . This book was released on 2005 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neutral Strange Particle Production in High Energy Proton+proton Collisions

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (911 download)

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Book Synopsis Neutral Strange Particle Production in High Energy Proton+proton Collisions by :

Download or read book Neutral Strange Particle Production in High Energy Proton+proton Collisions written by and published by . This book was released on 2005 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for Charmed Particle Production in Proton-proton Collisions at the CERN-ISR. [53 GeV (c. M.)].

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Search for Charmed Particle Production in Proton-proton Collisions at the CERN-ISR. [53 GeV (c. M.)]. by :

Download or read book Search for Charmed Particle Production in Proton-proton Collisions at the CERN-ISR. [53 GeV (c. M.)]. written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results on a search for charmed particle production in proton-proton collisions at the center of mass energy (.sqrt.s) of 53 GeV are presented. Evidence of cidences, a signature of charmed particle production, was sought. The inclusive e/.pi. ratio was measured with a magnetic spectrometer located at 32° from Beam 1 of Intersection I6 of the CERN Intersecting Storage Rings (ISR). The e/.pi. ratio from direct (unknown) sources was found to rise from 1.06 x 10−4 at p/sub perpendicular to/ = 1.5 GeV/c to 5.53 x 10−4 at p/sub perpendicular to/ = 0.25 GeV/c. One possible source for this signal is the semi-leptonic decay of charmed particles (e.g., D .-->. K° e.nu.). If so, then electron-strange particle (e.g., .lambda.°, K°) coincidences are expected. The charged decay products of .lambda.° and K° were detected in a multiparticle spectrometer surrounding Beam 1 downstream of the intersection. To determine if there is an electron-strange particle correlation, the number of .lambda.°'s (K°'s) in coincidence with an electron in the 32° spectrometer was compared with the number of .lambda.'s (K°'s) in coincidence with a hadron in the same kinematic range. No evidence for an enhanced production of strange particles with electrons relative to hadrons was found. However, given the acceptance of the apparatus, the absence of a signal is consistent with current models of charmed particle production and decay. 40 references, 51 figures, 20 tables.

Strange and Non-strange Particle Production in Proton-proton Reactions at an Incident Momentum of 19 GeV/c

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ISBN 13 : 9789172220997
Total Pages : 327 pages
Book Rating : 4.2/5 (29 download)

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Book Synopsis Strange and Non-strange Particle Production in Proton-proton Reactions at an Incident Momentum of 19 GeV/c by : Uno Svedin

Download or read book Strange and Non-strange Particle Production in Proton-proton Reactions at an Incident Momentum of 19 GeV/c written by Uno Svedin and published by . This book was released on 1974 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Charged Particle Production in Pp Collisions AT [square Root]s

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (91 download)

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Book Synopsis Charged Particle Production in Pp Collisions AT [square Root]s by : Jan Gaudaen

Download or read book Charged Particle Production in Pp Collisions AT [square Root]s written by Jan Gaudaen and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange Particle Production in Proton-antiproton Collisions at 200 and 900 GeV C.m. Energy

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ISBN 13 : 9789171467478
Total Pages : 38 pages
Book Rating : 4.4/5 (674 download)

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Book Synopsis Strange Particle Production in Proton-antiproton Collisions at 200 and 900 GeV C.m. Energy by : Fredrik Lotse

Download or read book Strange Particle Production in Proton-antiproton Collisions at 200 and 900 GeV C.m. Energy written by Fredrik Lotse and published by . This book was released on 1989 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange Particle Production in 25 GeV/c Pi-minus - P Interactions

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ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Strange Particle Production in 25 GeV/c Pi-minus - P Interactions by : James Wayne Waters

Download or read book Strange Particle Production in 25 GeV/c Pi-minus - P Interactions written by James Wayne Waters and published by . This book was released on 1969 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange particle production in pp interactions at 12 Gev/c

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Strange particle production in pp interactions at 12 Gev/c by : Judith Anne Chaff

Download or read book Strange particle production in pp interactions at 12 Gev/c written by Judith Anne Chaff and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: