TY  - JOUR
AU  - Barceló, C.
AU  - Garay Elizondo, Luis Javier
AU  - Jannes, G.
PY  - 2010
DO  - 10.1103/PhysRevD.82.044042
SN  - 1550-7998
UR  - https://hdl.handle.net/20.500.14352/44530
T2  - Physical review D
AB  - Fluctuations around a Bose-Einstein condensate can be described by means of Bogolubov theory leading to the notion of quasiparticle and antiquasiparticle familiar to nonrelativistic condensed-matter practitioners. On the other hand, we already know...
LA  - eng
PB  - Amer Physical Soc
KW  - Black-holes
KW  - Analog
KW  - Spacetimes
KW  - Horizons
TI  - Two faces of quantum sound
TY  - journal article
VL  - 82
ER  -