Error message

  • Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /home/equsorg/public_sqd/includes/menu.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Notice: Trying to access array offset on value of type int in element_children() (line 6598 of /home/equsorg/public_sqd/includes/common.inc).
  • Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/equsorg/public_sqd/includes/common.inc).

Our work on measureing effective temperature of qubits is published in PRL

In our recent work published in Physical Review Letters, we have proposed a new technique to measure the effective temperature of a qubit by taking advantange of the correlation generated between two sequential measurements. We experimentally demonstrated measurement of spurious qubit population with accuracy of up to 0.01%. This accuracy enabled us to perform “temperature spectroscopy” of the qubit which helps to shed light on sources of the decoherence and better the initializing of qubit to ground state.