Consider a classical particle of mass m moving in one spatial dimension with position x and momentum p. The Hamiltonian of the system is p² 1 H(x,p) + k 2m 2kx² where k is a positive real parameter. (a) Find the expression of the canonical classical partition function z(B) for this system. (b) Show that for any natural integer ʼn the canonical expectation value (x²¹) satisfies [hint: you may use the formula sheet] В n (x2²n), = ² (n + 2) (²)", √π Bk) where I'(x) is the Euler Gamma function. =

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Consider a classical particle of mass m moving in one spatial dimension with
position x and momentum p. The Hamiltonian of the system is
p² 1
H(x,p)
+= kx²,
2m 2
where k is a positive real parameter.
(a) Find the expression of the canonical classical partition function z(B) for this
system.
(b) Show that for any natural integer ʼn the canonical expectation value (x²¹)
satisfies [hint: you may use the formula sheet]
r(n + 2 ) ( 2² ) ².
n
(x²n)B
=
√π
where I'(x) is the Euler Gamma function.
=
Transcribed Image Text:Consider a classical particle of mass m moving in one spatial dimension with position x and momentum p. The Hamiltonian of the system is p² 1 H(x,p) += kx², 2m 2 where k is a positive real parameter. (a) Find the expression of the canonical classical partition function z(B) for this system. (b) Show that for any natural integer ʼn the canonical expectation value (x²¹) satisfies [hint: you may use the formula sheet] r(n + 2 ) ( 2² ) ². n (x²n)B = √π where I'(x) is the Euler Gamma function. =
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