A note on the equivalence of certain realizations of boson annihilation and creation operators due to K. O. Friedrichs
1964 ◽
Vol 17
(3)
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pp. 355-356
Keyword(s):
2018 ◽
2003 ◽
Vol 554
(3-4)
◽
pp. 146-154
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2017 ◽
Vol 69
(1)
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pp. 21-53
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Keyword(s):
2010 ◽
pp. 235-237
Keyword(s):
2019 ◽
Vol 34
(14)
◽
pp. 1950104
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Keyword(s):
2008 ◽
Vol 23
(09)
◽
pp. 1393-1403
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