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Recently, the equation of state on dark energy has dropped lower than the edge of -1. Based on this outcome, the nature of dark energy may be far away from cosmological constant. As the adjustment on the equation of state keeps decreasing, the introduction of phantom seems necessary. By employing the observational constraints on supernovas and the acoustic scale of the cosmic microwave background(CMB), where the accuracy has become extraordinary, we apply a phenomenological method to mimic the evolution of the universe. The demonstration on the constraining evolution of phantom will show the model has high consistency with current observation.

[1] P.A.R Ade et al. Planck 2015 results. xiii. cosmological parameters. Astronomy & Astrophysics, 594:A13, 2015. arXiv:1502.01589 [astro-ph.CO].
[2] Adam G. Riess et al. The Astrophysical Journal, 826:56, 2016. arXiv:1604.01424 [astro-ph.CO].
[3] Eleonora Di Valentino, Alessandro Melchiorri, and Joseph Silk. Reconciling planck with the local value of H0 in extended parameter space. Physics Letters B, 761:242–246, 2016. arXiv:1606.00634 [astro-ph.CO].
[4] Qing-Guo Huang and Ke Wang. How the dark energy can reconcile planck with local determination of the hubble constant. The European Physical Journal C, 76(9):506, 2016. arXiv:1606.05965 [astro-ph.CO].
[5] Jose Luis Bernal, Licia Verde, and Adam G Riess. The trouble with H0. Journal of Cosmology and Astroparticle Physics, 2016(10):019, 2016. arXiv:1607.05617 [astro-ph.CO].
[6] Tanvi Karwal and Marc Kamionkowski. Early dark energy, the hubble-parameter tension, and the string axiverse. arXiv preprint arXiv:1608.01309, 2016. arXiv:1608.01309 [astro-ph.CO].
[7] Kevin J Ludwick. The viability of phantom dark energy: A review. Modern Physics Letters A, 32(28):1730025, 2017. arXiv:1708.06981 [astro-ph.CO].
[8] Eleonora Di Valentino, Alessandro Melchiorri, Eric V Linder, and Joseph Silk. Constraining dark energy dynamics in extended parameter space. Physical Review D, 96(2):023523, 2017. arXiv:1704.00762 [astro-ph.CO].
[9] Ioav Waga and Joshua A Frieman. New constraints from high redshift supernovae and lensing statistics upon scalar field cosmologies. Physical Review D, 62(4):043521, 2000.
[10] Scott Dodelson, Manoj Kaplinghat, and Ewan Stewart. Solving the coincidence problem: Tracking oscillating energy. Physical Review Letters, 85(25):5276, 2000.
[11] Constantinos Skordis and Andreas Albrecht. Planck-scale quintessence and the physics of structure formation. Physical Review D, 66(4):043523, 2002.
[12] Latham A Boyle, Robert R Caldwell, and Marc Kamionkowski. Spintessence! new models for dark matter and dark energy. Physics Letters B, 545(1-2):17–22, 2002.
[13] Takeshi Chiba. Extended quintessence and its late-time domination. Physical Review D, 64(10):103503, 2001.
[14] Leonard Parker and Alpan Raval. New quantum aspects of a vacuum-dominated universe. Physical Review D, 62(8):083503, 2000. arXiv:gr-qc/0003103.
[15] Leonard Parker and Daniel AT Vanzella. Acceleration of the universe, vacuum metamorphosis, and the large-time asymptotic form of the heat kernel. Physical Review D, 69(10):104009, 2004. arXiv:gr-qc/0312108.
[16] Robert R Caldwell, William Komp, Leonard Parker, and Daniel AT Vanzella. Sudden gravitational transition. Physical Review D, 73(2):023513, 2006. arXiv:astro-ph/0507622.
[17] Kazuya Koyama. Ghosts in the self-accelerating universe. Classical and Quantum Gravity, 24(24):R231, 2007. arXiv:0709.2399 [hep-th].
[18] Christian Armendariz-Picon. Could dark energy be vector-like? Journal of Cosmology and Astroparticle Physics, 2004(07):007, 2004. arXiv:astro-ph/0405267.
[19] Jose Beltran Jimenez and Antonio L Maroto. Cosmic vector for dark energy. Physical Review D, 78(6):063005, 2008. arXiv:0801.1486 [astro-ph].
[20] Tomi Koivisto and David F Mota. Vector field models of inflation and dark energy. Journal of Cosmology and Astroparticle Physics, 2008(08):021, 2008. arXiv:0805.4229 [astro-ph].
[21] Gia Dvali, Gregory Gabadadze, and Massimo Porrati. 4d gravity on a brane in 5d minkowski space. Physics Letters B, 485(1-3):208–214, 2000. arXiv:hep-th/0005016.
[22] Cedric Deffayet, Oriol Pujolas, Ignacy Sawicki, and Alexander Vikman. Imperfect dark energy from kinetic gravity braiding. Journal of Cosmology and Astroparticle Physics, 2010(10):026, 2010. arXiv:1008.0048 [hep-th].
[23] V Alan Kostelecky` and Stuart Samuel. Spontaneous breaking of lorentz symmetry in string theory. Physical Review D, 39(2):683, 1989. DOI: 10.1103/PhysRevD.39.683.
[24] Robert Bluhm and V Alan Kostelecky`. Spontaneous lorentz violation, nambu-goldstone modes, and gravity. Physical Review D, 71(6):065008, 2005. arXiv:hep-th/0412320.
[25] Benjamin Elder, Austin Joyce, and Justin Khoury. From satisfying to violating the null energy condition. Physical Review D, 89(4):044027, 2014. arXiv:1311.5889 [hep-th].
[26] Joshua A Frieman, Michael S Turner, and Dragan Huterer. Dark energy and the accelerating universe. Annu. Rev. Astron. Astrophys., 46:385–432, 2008. arXiv:0803.0982 [astro-ph].
[27] Bharat Ratra and Philip JE Peebles. Cosmological consequences of a rolling homogeneous scalar field. Physical Review D, 37(12):3406, 1988. DOI: 10.1103/PhysRevD.37.3406.
[28] Thomas P Sotiriou and Valerio Faraoni. f (r) theories of gravity. Reviews of Modern Physics, 82(1):451, 2010. arXiv:0805.1726 [gr-qc].
[29] Antonio De Felice and Shinji Tsujikawa. f (r) theories. Living Reviews in Relativity, 13(1):3, 2010. arXiv:1002.4928 [gr-qc].
[30] Shinji Tsujikawa. Modified gravity models of dark energy. In Lectures on Cosmology, pages 99–145. Springer, 2010. arXiv:1101.0191 [gr-qc].
[31] Timothy Clifton, Pedro G Ferreira, Antonio Padilla, and Constantinos Skordis. Modified gravity and cosmology. Physics reports, 513(1-3):1–189, 2012. arXiv:1106.2476 [astro-ph.CO].
[32] P.A.R Ade et al. Planck 2013 results. xvi. cosmological parameters. Astronomy & Astrophysics, 571:A16, 2014. arXiv:1303.5076 [astro-ph.CO].
[33] Gary Hinshaw et al. Nine-year wilkinson microwave anisotropy probe (wmap) observations: cosmological parameter results. The Astrophysical Journal Supplement Series, 208(2):19, 2013. arXiv:1212.5226 [astro-ph.CO].
[34] Robert R Caldwell. A phantom menace? cosmological consequences of a dark energy component with super-negative equation of state. Physics Letters B, 545(1-2):23–29, 2002. arXiv:astro- ph/9908168.
[35] RolandDePutterandEricVLinder.Calibratingdarkenergy.JournalofCosmologyandAstroparticle Physics, 2008(10):042, 2008. arXiv:0808.0189 [astro-ph].
[36] Edwin Hubble. A relation between distance and radial velocity among extra-galactic nebulae. Proceedings of the national academy of sciences, 15(3):168–173, 1929.
[37] Licia Verde, Pavlos Protopapas, and Raul Jimenez. Planck and the local universe: Quantifying the tension. Physics of the Dark Universe, 2(3):166–175, 2013. arXiv:1306.6766 [astro-ph.CO].
[38] Wolung Lee and Kin-Wang Ng. Constraining evolution of quintessence with cmb and snia data. Physical Review D, 67(10):107302, 2003.
[39] Rachel Bean and Alessandro Melchiorri. Current constraints on the dark energy equation of state. Physical Review D, 65(4):041302, 2002.
[40] Carlo Baccigalupi, Amedeo Balbi, Sabino Matarrese, Francesca Perrotta, and Nicola Vittorio. Constraints on flat cosmologies with tracking quintessence from cosmic microwave background observations. Physical Review D, 65(6):063520, 2002.
[41] Pier Stefano Corasaniti and Edmund J Copeland. Constraining the quintessence equation of state with snia data and cmb peaks. Physical Review D, 65(4):043004, 2002.
[42] Greg Huey et al. Resolving the cosmological missing energy problem. Phys. Rev. D, 59:063005, 1999.
[43] Zhen Pan, Lloyd Knox, Brigid Mulroe, and Ali Narimani. Cosmic microwave background acoustic peak locations. Monthly Notices of the Royal Astronomical Society, 459(3):2513–2524, 2016. arXiv:1603.03091 [astro-ph.CO].
[44] Eric V Linder. Exploring the expansion history of the universe. Physical Review Letters, 90(9):091301, 2003. arXiv:astro-ph/0208512.
[45] Eleonora Di Valentino, Eric V Linder, and Alessandro Melchiorri. Vacuum phase transition solves the h 0 tension. Physical Review D, 97(4):043528, 2018. arXiv:1710.02153 [astro-ph.CO].