The Low Temperature Physics Conference is an international event held every three years, under the auspices of the IUPAP through its Commission C5 on Low Temperature Physics. These conferences aim at the exchange of information and views among the members of the international scientific community in the general field of Low Temperature Physics, promoting the excellence of invited and contributed presentations. It is a tradition that LT offers updates on the various topics, provided by the highest representatives of the field, as well as oral and poster contributions in the different areas.
LT27 was the first conference of the series that took place in South America. It was therefore a particular challenge for us and it is a source of pride to present these Proceedings as proof of the wonderful scientific atmosphere at the meeting.
We wish to acknowledge our host institutions, sponsors, and the many people whose work made this meeting possible. Our appreciation goes to all of them, as well as to speakers and attendants.
