In theoretical physics, a continuous spin particle (CSP), sometimes called an infinite spin particle, is a massless particle never observed before in nature. This particle is one of Poincaré group's massless representations which, along with ordinary massless particles, was classified by Eugene Wigner in 1939.[1] Historically, a compatible theory that could describe this elementary particle was unknown; however, 75 years after Wigner's classification, the first local action principle for bosonic continuous spin particles was introduced in 2014,[2] and the first local action principle for fermionic continuous spin particles was suggested in 2015.[3] It has been illustrated that this particle can interact with matter in flat spacetime.[4][5]Supersymmetric continuous spin gauge theory has been studied in three[6] and four[7][8] spacetime dimensions.
In condensed matter systems, CSPs can be understood as massless generalizations of the anyon.[9]
Referencesedit
^Wigner, E. (1939). "On Unitary Representations of the Inhomogeneous Lorentz Group". Annals of Mathematics. 40 (1): 149–204. Bibcode:1939AnMat..40..149W. doi:10.2307/1968551. ISSN 0003-486X. JSTOR 1968551.
^Schuster, Philip; Toro, Natalia (23 January 2015). "Continuous-spin particle field theory with helicity correspondence". Physical Review D. 91 (2): 025023. Bibcode:2015PhRvD..91b5023S. doi:10.1103/PhysRevD.91.025023.
^Bekaert, Xavier; Najafizadeh, Mojtaba; Setare, M.R. (10 September 2016). "A gauge field theory of fermionic continuous-spin particles". Physics Letters B. 760: 320–323. arXiv:1506.00973. Bibcode:2016PhLB..760..320B. doi:10.1016/j.physletb.2016.07.005. ISSN 0370-2693. S2CID 119120293.
^Metsaev, R. R. (29 November 2017). "Cubic interaction vertices for continuous-spin fields and arbitrary spin massive fields". Journal of High Energy Physics. 2017 (11): 197. arXiv:1709.08596. Bibcode:2017JHEP...11..197M. doi:10.1007/JHEP11(2017)197. ISSN 1029-8479. S2CID 119208687.
^Bekaert, Xavier; Mourad, Jihad; Najafizadeh, Mojtaba (20 November 2017). "Continuous-spin field propagator and interaction with matter". Journal of High Energy Physics. 2017 (11): 113. arXiv:1710.05788. Bibcode:2017JHEP...11..113B. doi:10.1007/JHEP11(2017)113. ISSN 1029-8479. S2CID 119482451.
^Zinoviev, Yurii M. (2017). "Infinite Spin Fields in d = 3 and Beyond". Universe. 3 (3): 63. arXiv:1707.08832. Bibcode:2017Univ....3...63Z. doi:10.3390/universe3030063. S2CID 2442288.
^Buchbinder, I.L.; Khabarov, M.V.; Snegirev, T.V.; Zinoviev, Yu.M. (1 September 2019). "Lagrangian formulation for the infinite spin N = 1 supermultiplets in d = 4". Nuclear Physics B. 946: 114717. arXiv:1904.05580. Bibcode:2019NuPhB.94614717B. doi:10.1016/j.nuclphysb.2019.114717. ISSN 0550-3213. S2CID 118982636.
^Najafizadeh, Mojtaba (4 March 2020). "Supersymmetric continuous spin gauge theory". Journal of High Energy Physics. 2020 (3): 27. arXiv:1912.12310. Bibcode:2020JHEP...03..027N. doi:10.1007/JHEP03(2020)027. ISSN 1029-8479. S2CID 209515928.
^Schuster, Philip; Toro, Natalia (April 2015). "A new class of particle in 2 + 1 dimensions". Physics Letters B. 743: 224–227. arXiv:1404.1076. Bibcode:2015PhLB..743..224S. doi:10.1016/j.physletb.2015.02.050.
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continuous, spin, particle, theoretical, physics, continuous, spin, particle, sometimes, called, infinite, spin, particle, massless, particle, never, observed, before, nature, this, particle, poincaré, group, massless, representations, which, along, with, ordi. In theoretical physics a continuous spin particle CSP sometimes called an infinite spin particle is a massless particle never observed before in nature This particle is one of Poincare group s massless representations which along with ordinary massless particles was classified by Eugene Wigner in 1939 1 Historically a compatible theory that could describe this elementary particle was unknown however 75 years after Wigner s classification the first local action principle for bosonic continuous spin particles was introduced in 2014 2 and the first local action principle for fermionic continuous spin particles was suggested in 2015 3 It has been illustrated that this particle can interact with matter in flat spacetime 4 5 Supersymmetric continuous spin gauge theory has been studied in three 6 and four 7 8 spacetime dimensions In condensed matter systems CSPs can be understood as massless generalizations of the anyon 9 References edit Wigner E 1939 On Unitary Representations of the Inhomogeneous Lorentz Group Annals of Mathematics 40 1 149 204 Bibcode 1939AnMat 40 149W doi 10 2307 1968551 ISSN 0003 486X JSTOR 1968551 Schuster Philip Toro Natalia 23 January 2015 Continuous spin particle field theory with helicity correspondence Physical Review D 91 2 025023 Bibcode 2015PhRvD 91b5023S doi 10 1103 PhysRevD 91 025023 Bekaert Xavier Najafizadeh Mojtaba Setare M R 10 September 2016 A gauge field theory of fermionic continuous spin particles Physics Letters B 760 320 323 arXiv 1506 00973 Bibcode 2016PhLB 760 320B doi 10 1016 j physletb 2016 07 005 ISSN 0370 2693 S2CID 119120293 Metsaev R R 29 November 2017 Cubic interaction vertices for continuous spin fields and arbitrary spin massive fields Journal of High Energy Physics 2017 11 197 arXiv 1709 08596 Bibcode 2017JHEP 11 197M doi 10 1007 JHEP11 2017 197 ISSN 1029 8479 S2CID 119208687 Bekaert Xavier Mourad Jihad Najafizadeh Mojtaba 20 November 2017 Continuous spin field propagator and interaction with matter Journal of High Energy Physics 2017 11 113 arXiv 1710 05788 Bibcode 2017JHEP 11 113B doi 10 1007 JHEP11 2017 113 ISSN 1029 8479 S2CID 119482451 Zinoviev Yurii M 2017 Infinite Spin Fields in d 3 and Beyond Universe 3 3 63 arXiv 1707 08832 Bibcode 2017Univ 3 63Z doi 10 3390 universe3030063 S2CID 2442288 Buchbinder I L Khabarov M V Snegirev T V Zinoviev Yu M 1 September 2019 Lagrangian formulation for the infinite spin N 1 supermultiplets in d 4 Nuclear Physics B 946 114717 arXiv 1904 05580 Bibcode 2019NuPhB 94614717B doi 10 1016 j nuclphysb 2019 114717 ISSN 0550 3213 S2CID 118982636 Najafizadeh Mojtaba 4 March 2020 Supersymmetric continuous spin gauge theory Journal of High Energy Physics 2020 3 27 arXiv 1912 12310 Bibcode 2020JHEP 03 027N doi 10 1007 JHEP03 2020 027 ISSN 1029 8479 S2CID 209515928 Schuster Philip Toro Natalia April 2015 A new class of particle in 2 1 dimensions Physics Letters B 743 224 227 arXiv 1404 1076 Bibcode 2015PhLB 743 224S doi 10 1016 j physletb 2015 02 050 nbsp This particle physics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Continuous spin particle amp oldid 1131205333, wikipedia, wiki, book, books, library,
