Page 
Position 
Replace 
by 
Thanks go to 
57 
Eq. (2.68), (2.69) 
Each iHt in the exponents should be divided by
ℏ.

Saugata Bhattacharyya, Vidyasagar College,
Kolkata 
9798 
Sec. (4.8.1) 
The notation dγ used here is inconsistent
with the same notation introduced in Eq. (4.10). The factor
involving the power of (2πℏ), shown explicitly in
Eq. (4.10), is absorbed in the definition of dγ used in
this section.

Sayan Chakrabarti, IIT Guwahati 
116 
Eq. (6.36) 
λ_{1} =  βμ , λ_{2} =
β 
λ_{1} = βμ , λ_{2} = 
β 
Sayan Chakrabarti, IIT Guwahati 
129130 
Formulas in §7.3 
All "≤" signs should be replaced by "<" signs,
and all "≥" signs by ">" signs. The process of this
replacement should be continued to some other formulas in this
chapter, such as Eq. (7.53). 
Sayan Chakrabarti, IIT Guwahati 
137 
Eq. (7.53) 
≤ 0 
< 0 
Sayan Chakrabarti, IIT Guwahati 
167 
Eq. (9.16) 
Θ_{rot} 
Θ_{r} 
Amitabha Chakrabarti, École Polytechnique, Palaiseau 
177 
Eq. (9.55) 
ω_{D} 
Θ_{D} 





