INTERPOLATION OF CHEBYSHEV POLYNOMIALS AND INTERACTING FOCK SPACES
2006 ◽
Vol 09
(03)
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pp. 361-371
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Keyword(s):
We discover a family of probability measures μa, 0 < a ≤ 1, [Formula: see text] which contains the arcsine distribution (a = 1) and semi-circle distribution (a = 1/2). We show that the multiplicative renormalization method can be used to produce orthogonal polynomials, called Chebyshev polynomials with one parameter a, which reduce to Chebyshev polynomials of the first and second kinds when a = 1 and 1/2 respectively. Moreover, we derive the associated Jacobi–Szegö parameters. This one-parameter family of probability measures coincides with the vacuum distribution of the field operator of the interacting Fock spaces related to the Anderson model.
2009 ◽
Vol 12
(01)
◽
pp. 91-98
◽
2013 ◽
Vol 16
(04)
◽
pp. 1350028
2017 ◽
Vol 20
(01)
◽
pp. 1750004
◽
1998 ◽
Vol 01
(02)
◽
pp. 247-283
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Keyword(s):
1998 ◽
Vol 01
(04)
◽
pp. 663-670
◽
2020 ◽
Vol 12
(2)
◽
pp. 280-286
Keyword(s):