Abstract
A generalized deformation of the su(2) algebra and a scheme for constructing associated spin coherent states is developed. The problem of resolving the unity operator in terms of these states is addressed and solved for some particular cases. The construction is carried using a deformation of Holstein-Primakoff realization of the su(2) algebra. The physical properties of these states is studied through the calculation of Mandel’s parameter.
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Schrödinger, E.: The constant crossover of micro-to macro mechanics. Naturwissenschaften 14, 664 (1926)
Glauber, R.: The quantum theory of optical coherence. Phys. Rev. 130, 2529 (1963)
Glauber, R.: Coherent and incoherent states of radiation field. Phys. Rev. 131, 2766 (1963)
Klauder, J.R.: Continuous representation theory. I. Postulates of continuous representation theory. J. Math. Phys. 4, 1055 (1963)
Klauder, J.R.: Generalized relation between quantum and classical dynamics. J. Math. Phys. 4, 1058 (1963)
Klauder, J.R., Skagertan, B.-S.: Coherent States. World Scientific, Singapore (1985)
Perelomov, A.M.: Generalized Coherent States and Their Applications. Springer, Berlin (1986)
Ali, S.T., Antoine, J.-P., Gazeau, J.-P.: Coherent States, Wavelets and Their Generalizations. Springer, New York (2000)
Sklyanin, E.K.: Funct. Anal. Appl. 16, 262 (1982)
de Boer, J., Harmsze, F., Tjin, T.: Non-linear finite W-symmetries and applications in elementary systems. Phys. Rep. 272, 139 (1996)
Kulish, P.P., Reshetikhin, N.Y.: J. Sov. Math. 23, 2435 (1983)
Drinfeld, V.G.: In: Gleason, A.M. (ed.) Proceedings of ICM, Berkeley, 1986, p. 798. Am. Math. Soc., Berkeley (1987)
Bonatsos, D., Kolokotronis, P., Daskaloyannis, C.: Generalized deformed su(2) algebras, deformed parafermionic oscillators and finite W-algebras. Mod. Phys. Lett. A 10, 2197 (1995)
Perelomov, A.M.: Coherent states for arbitrary Lie group. Commun. Math. Phys. 26, 222 (1972)
Gilmore, R.: Geometry of symmetrized states. Ann. Phys. (N.Y.) 74, 391 (1972)
Drinfeld, V.G.: Quantum groups. In: Proc. of the 1986 Int. Congress of Math., p. 798. AMS, Berkeley (1987)
Jimbo, M.: A q-difference analogue of U(g) and the Yang-Baxter equation. Lett. Math. Phys. 10, 63 (1985)
El Baz, M., Hassouni, Y., Madouri, F.: New construction of coherent states for generalized harmonic oscillators. Rep. Math. Phys. 50, 263 (2002)
Jurčo, B.: On coherent states for the simplest quantum groups. Lett. Math. Phys. 21, 51 (1991)
Ellinas, D.: Path integrals for quantum algebras and the classical limit. J. Phys. A 26, L543 (1993)
Macfarlane, A.J.: On q-Analogues of the quantum harmonic oscillator and the quantum group SU q (2). J. Phys. A 22, 4581 (1989)
Arik, M., Coon, D.D.: Hilbert spaces of analytic functions and generalized coherent states. J. Math. Phys. 17, 524 (1976)
Katriel, J., Solomon, A.I.: Nonideal lasers, nonclassical light, and deformed photon states. Phys. Rev. A 49, 5149 (1994)
Aizawa, N., Chakrabarti, R.: Coherent state on SU q (2) homogeneous space. J. Phys. A 42, 295208 (2009)
Berrada, K., El Baz, M., Saif, F., Hassouni, Y., Mnia, S.: Entanglement generation from deformed spin coherent states using a beam splitter. J. Phys. A, Math. Theor. 42, 285306 (2009)
Bonatsos, D., Daskaloyannis, C., Kolokotronis, P.: Generalized deformed SU(2) algebra. J. Phys. A, Math. Gen. 26, L871 (1993)
El Baz, M., Hassouni, Y.: Special deformed exponential functions leading to more consistent Klauder’s coherent states. Phys. Lett. A 300, 361 (2002)
Curado, E.M.F., Rego-Monteiro, M.A.: Multi-parametric deformed Heisenberg algebras: a route to complexity. J. Phys. A 34, 3253 (2001)
Biedenharn, L.C.: The quantum group SU q (2) and a q-analogue of the boson operators. J. Phys. A 22, L873 (1989)
Perelomov, A.M.: On the completeness of some subsystems of q-deformed coherent states. Helv. Phys. Acta 68, 554 (1996)
Barbier, R., Meyer, J., A Kibler, M.: Uqp(u2) model for rotational bands of nuclei. J. Phys. G, Nucl. Part. Phys. 20, L13–L19 (1994)
Zhangb, S.: The specific heat and equation of state for the q-analogue of the harmonic lattice. Phys. Lett. A 202, 18 (1995)
Arik, M., Atakishiyev, N.M., Wolf, K. Bernardo: Quantum algebraic structures compatible with the harmonic oscillator Newton equation. J. Phys. A, Math. Gen. 32, L371–L376 (1999)
Schwinger, J.: In: Biedenharn, L.C., Van Dam, H. (eds.) On the Quantum Theory of Angular Momentum. Academic Press, New York (1965)
Jordan, P.: Der Zusammenhang der symmetrischen une linearen Gruppen und das Mehrkörperpoblem. Z. Phys. 94, 531 (1935)
Holstein, T., Primakoff, H.: Field dependence of the intrinsic domain magnetization of a ferromagnet. Phys. Rev. 58, 1098 (1940)
Gazeau, J.P., Champagne, B.: The Fibonacci-deformed harmonic oscillator. In: Algebraic Methods in Physics. CRM Series in Theoretical and Mathematical Physics, vol. 3. Springer, Berlin (2001)
Jurčo, B., Stovicek, P.: Coherent states for quantum compact groups. Commun. Math. Phys. 182, 221 (1996)
Skoda, Z.: Coherent states for Hopf algebras. Lett. Math. Phys. 81, 1 (2007)
Gasper, G., Rahman, M.: Basic Hypergeometric Series. Encyclopedia of Mathematics and Its Applications, vol. 35. Cambridge University Press, Cambridge (1990)
Klauder, J.R., Penson, K.A., Sixdeniers, J.-M.: Constructing coherent states through solutions of Stieltjes and Hausdorff moment problems. Phys. Rev. A 64, 013817 (2001)
Chakrabarti, R., Vassan, S.S.: J. Phys. A, Math. Gen. 37, 10561 (2004)
Paris, R.B., Kaminski, D.: Asymptotic and Mellin-Barnes integrals. Cambridge University Press, Cambridge (2001)
Mandel, L., Wolf, E.: Optical Coherence and Quantum Optics. Cambridge University Press, Cambridge (1995)
Quesne, C.: New q-deformed coherent states with an explicitly known resolution of unity. J. Phys. A, Math. Gen. 35, 9213 (2002)
Chakrabarti, R., Jagannathan, R.: A (p,q)-oscillator realization of two-parameter quantum algebras. J. Phys. A 24, L711 (1991)
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Berrada, K., Baz, M.E. & Hassouni, Y. Generalized Spin Coherent States: Construction and Some Physical Properties. J Stat Phys 142, 510–523 (2011). https://doi.org/10.1007/s10955-011-0124-z
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DOI: https://doi.org/10.1007/s10955-011-0124-z