@misc{unruh_2018_1233783, author = {Unruh, W. G. and Zurek, W. H.}, title = {{Reduction of a wave packet in quantum Brownian motion}}, month = apr, year = 2018, publisher = {Zenodo}, doi = {10.1103/physrevd.40.1071}, url = {https://doi.org/10.1103/physrevd.40.1071} }