A Search for Lorentz Invariance and CPT Violation with the MINOS Far Detector

A Search for Lorentz Invariance and CPT Violation with the MINOS Far Detector PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 5

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Book Description
We searched for a sidereal modulation in the MINOS far detector neutrino rate. Such a signal would be a consequence of Lorentz and CPT violation as described by the Standard-Model Extension framework. It also would be the first detection of a perturbative effect to conventional neutrino mass oscillations. We found no evidence for this sidereal signature and the upper limits placed on the magnitudes of the Lorentz and CPT violating coefficients describing the theory are an improvement by factors of 20-510 over the current best limits found using the MINOS near detector.

The Search for Neutrino-Antineutrino Mixing from Lorentz Invariance Violation Using Neutrino Interactions in MINOS.

The Search for Neutrino-Antineutrino Mixing from Lorentz Invariance Violation Using Neutrino Interactions in MINOS. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
We searched for a sidereal modulation in the rate of neutrinos observed by the MINOS far detector. The detection of these signals could be a signature of neutrino-antineutrino mixing due to Lorentz and CPT violation as described by the Standard-Model Extension framework. We found no evidence for these sidereal signals and we placed limits on the coefficients in this theory describing the effect.

Cpt And Lorentz Symmetry - Proceedings Of The Eighth Meeting On Cpt And Lorentz Symmetry

Cpt And Lorentz Symmetry - Proceedings Of The Eighth Meeting On Cpt And Lorentz Symmetry PDF Author: Lehnert Ralf
Publisher: World Scientific
ISBN: 9811213992
Category : Science
Languages : en
Pages : 264

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Book Description

Cpt And Lorentz Symmetry - Proceedings Of The Fifth Meeting

Cpt And Lorentz Symmetry - Proceedings Of The Fifth Meeting PDF Author: V Alan Kostelecky
Publisher: World Scientific
ISBN: 9814462667
Category : Science
Languages : en
Pages : 311

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Book Description
This book contains the Proceedings of the Fifth Meeting on CPT and Lorentz Symmetry, held at Indiana University in Bloomington from June 28 to July 2, 2010. The Meeting focused on tests of these fundamental symmetries and on related theoretical issues, including scenarios for possible violations.Topics covered at the meeting include searches for CPT and Lorentz violations involving: birefringence and dispersion from cosmological sources, clock-comparison measurements, CMB polarization, electromagnetic resonant cavities, equivalence principle, gauge and Higgs particles, high-energy astrophysical observations, laboratory and gravimetric tests of gravity, matter interferometry, neutrino oscillations, oscillations and decays of K,D,B mesons, particle-antiparticle comparisons, post-newtonian gravity in the solar system and beyond, second- and third-generation particles, space-based missions, spectroscopy of hydrogen and antihydrogen, and spin polarized matter. Theoretical discussions include physical effects at the level of the Standard Model, General Relativity, and beyond; the possible origins and mechanisms for Lorentz and CPT violations; and related classical and quantum issues in field theory, particle physics, gravity, and string theory.

Issues in General Physics Research: 2011 Edition

Issues in General Physics Research: 2011 Edition PDF Author:
Publisher: ScholarlyEditions
ISBN: 1464963282
Category : Science
Languages : en
Pages : 8864

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Book Description
Issues in General Physics Research / 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about General Physics Research. The editors have built Issues in General Physics Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about General Physics Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in General Physics Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Cpt And Lorentz Symmetry - Proceedings Of The Sixth Meeting

Cpt And Lorentz Symmetry - Proceedings Of The Sixth Meeting PDF Author: V Alan Kostelecky
Publisher: World Scientific
ISBN: 9814566446
Category : Science
Languages : en
Pages : 293

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Book Description
This book contains the Proceedings of the Sixth Meeting on CPT and Lorentz Symmetry, held at Indiana University in Bloomington on June 17-21, 2013. The Meeting focused on tests of these fundamental symmetries and on related theoretical issues, including scenarios for possible violations.Topics covered at the meeting include searches for CPT and Lorentz violations involving: accelerator and collider experiments; atomic, nuclear, and particle decays; birefringence, dispersion, and anisotropy in cosmological sources; clock-comparison measurements; electromagnetic resonant cavities and lasers; tests of the equivalence principle; gauge and Higgs particles; high-energy astrophysical observations; laboratory tests of gravity; matter interferometry; neutrino oscillations and propagation; oscillations and decays of neutral mesons; particle-antiparticle comparisons; post-newtonian gravity in the solar system and beyond; second- and third-generation particles; space-based missions; spectroscopy of hydrogen and antihydrogen; spin-polarized matter; and time-of-flight measurements. Theoretical discussions include physical effects at the level of the Standard Model, General Relativity, and beyond; the possible origins and mechanisms for Lorentz and CPT violations; classical and quantum issues in field theory, particle physics, gravity, and string theory; and mathematical foundations including Finsler geometry.

Proceedings of the Fifth Meeting on CPT and Lorentz Symmetry, Bloomington, USA, 28 June - 2 July 2010

Proceedings of the Fifth Meeting on CPT and Lorentz Symmetry, Bloomington, USA, 28 June - 2 July 2010 PDF Author: V. Alan Kostelecky
Publisher: World Scientific
ISBN: 9814327670
Category : Science
Languages : en
Pages : 311

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Book Description
This book contains the Proceedings of the Fifth Meeting on CPT and Lorentz Symmetry, held at Indiana University in Bloomington from June 28 to July 2, 2010. The Meeting focused on tests of these fundamental symmetries and on related theoretical issues, including scenarios for possible violations. Topics covered at the meeting include searches for CPT and Lorentz violations involving: birefringence and dispersion from cosmological sources, clock-comparison measurements, CMB polarization, electromagnetic resonant cavities, equivalence principle, gauge and Higgs particles, high-energy astrophysical observations, laboratory and gravimetric tests of gravity, matter interferometry, neutrino oscillations, oscillations and decays of K, D, B mesons, particle-antiparticle comparisons, post-newtonian gravity in the solar system and beyond, second- and third-generation particles, space-based missions, spectroscopy of hydrogen and antihydrogen, and spin polarized matter. Theoretical discussions include physical effects at the level of the Standard Model, General Relativity, and beyond; the possible origins and mechanisms for Lorentz and CPT violations; and related classical and quantum issues in field theory, particle physics, gravity, and string theory.

Cpt And Lorentz Symmetry - Proceedings Of The Fourth Meeting

Cpt And Lorentz Symmetry - Proceedings Of The Fourth Meeting PDF Author: V Alan Kostelecky
Publisher: World Scientific
ISBN: 9814472255
Category : Science
Languages : en
Pages : 335

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Book Description
This book contains the proceedings of the Fourth Meeting on CPT and Lorentz Symmetry, held at Indiana University in Bloomington on August 8-11, 2007. The Meeting focused on experimental tests of these fundamental symmetries and on important theoretical issues, including scenarios for possible relativity violations.Experimental subjects covered include: astrophysical observations, clock-comparison measurements, cosmological birefringence, electromagnetic resonant cavities, gravitational tests, matter interferometry, muon behavior, neutrino oscillations, oscillations and decays of neutral mesons, particle-antiparticle comparisons, post-Newtonian gravity, space-based missions, spectroscopy of hydrogen and antihydrogen, and spin-polarized matter. Theoretical topics covered include: physical effects at the level of the Standard Model, General Relativity, and beyond; the possible origins and mechanisms for Lorentz and CPT violations; and associated issues in field theory, particle physics, gravity, and string theory. Contributors consist of the leading experts in this very active research field.

Search for Violation of $CPT$ and Lorentz Invariance in ${B_s0̂}$ Meson Oscillations

Search for Violation of $CPT$ and Lorentz Invariance in ${B_s0̂}$ Meson Oscillations PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s → æ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPTand Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of ?a⊥ 1.2 × 10sup-12/sup GeV and (-0.8 ?aT - 0.396?asubZ/sub

Proceedings of the Fourth Meering on CPT and Lorentz Symmetry, Bloomington, USA, 8-11 August 2007

Proceedings of the Fourth Meering on CPT and Lorentz Symmetry, Bloomington, USA, 8-11 August 2007 PDF Author: V. Alan Kostelecky ?
Publisher: World Scientific
ISBN: 9812779515
Category : Science
Languages : en
Pages : 335

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Book Description
This book contains the proceedings of the Fourth Meeting on CPT and Lorentz Symmetry, held at Indiana University in Bloomington on August 8-11, 2007. The Meeting focused on experimental tests of these fundamental symmetries and on important theoretical issues, including scenarios for possible relativity violations. Experimental subjects covered include: astrophysical observations, clock-comparison measurements, cosmological birefringence, electromagnetic resonant cavities, gravitational tests, matter interferometry, muon behavior, neutrino oscillations, oscillations and decays of neutral mesons, particle-antiparticle comparisons, post-Newtonian gravity, space-based missions, spectroscopy of hydrogen and antihydrogen, and spin-polarized matter. Theoretical topics covered include: physical effects at the level of the Standard Model, General Relativity, and beyond; the possible origins and mechanisms for Lorentz and CPT violations; and associated issues in field theory, particle physics, gravity, and string theory. Contributors consist of the leading experts in this very active research field. Sample Chapter(s). Improved Tests of Lorentz and Cpt Symmetry Using Noble-Gas Masers (447 KB). Contents: Improved Tests of Lorentz and CPT Symmetry using Noble-Gas Masers (A Glenday et al.); Rotating Experiments to Test Lorentz Invariance in the Photon Sector (M E Tobar et al.); Perspectives on Lorentz and CPT Violation (V A Kosteleckcents); Lorentz Violation in a Diffeomorphism-Invariant Theory (R Jackiw); Studies of CPT Symmetry with ASACUSA (R S Hayano); Torsion Balance Test of Preferred-Frame and Weak Coupling to Polarized Electrons (B R Heckel et al.); Seeking a Solution of the Pioneer Anomaly (M M Nieto & J D Anderson); Preliminary Results from a Test of CPT and Lorentz Symmetry using a K- 3 He Co-magnetometer (T W Kornack et al.); Ives-Stilwell for the New Millennium (M A Hohensee et al.); Data Tables for Lorentz and CPT Violation (V A Kosteleckcents & N Russell); and other papers. Readership: Theoretical and experimental physicists with interests in relativity, spacetime symmetries, and underlying unified t