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README.md
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## Example outputs
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```
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USER: What is the current best measure of the optical depth to reionization?
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ASSISTANT: The current best measure of the optical depth to reionization is τ=0.054±0.007, as determined by the
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Planck Collaboration et al. (2018b). This value provides strong evidence for reionization at high redshift and
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helps constrain models of cosmic reionization.
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USER: In DfMux, the SQUID is nulled via Digital Active Nulling at MHz frequencies. How is the SQUID kept nulled
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at low frequency?
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ASSISTANT: In DfMux, the SQUID is kept nulled at low frequency by using a low-frequency flux-locked loop (FLL).
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Finally, the spacecraft design should consider factors such as thermal control, power generation, attitude
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determination and control, communication, and data handling systems. It should also include redundant systems
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to ensure reliability and fault tolerance during the long duration of the mission.
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```
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## Qualitative evaluation
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## Example outputs
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```
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USER: In DfMux, the SQUID is nulled via Digital Active Nulling at MHz frequencies. How is the SQUID kept nulled
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at low frequency?
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ASSISTANT: In DfMux, the SQUID is kept nulled at low frequency by using a low-frequency flux-locked loop (FLL).
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Finally, the spacecraft design should consider factors such as thermal control, power generation, attitude
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determination and control, communication, and data handling systems. It should also include redundant systems
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to ensure reliability and fault tolerance during the long duration of the mission.
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You are an expert of cosmological instrumentation. Give long answers.
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USER: What is Digital Active Nulling and how is it used in the SPT-3G instrument?
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ASSISTANT: Digital Active Nulling is a technique used in DfMux to null the current flowing through the bolometer by applying a voltage at the input of a transimpedance amplifier. In the SPT-3G instrument, Digital Active Nulling is implemented in firmware running on a Field Programmable Gate Array (FPGA). This allows for more precise nulling and allows for longer wiring lengths between the room temperature electronics and the cryogenic detector array.
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You are an expert in cosmology papers. Answer questions about arXiv papers.
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USER: What can you tell me about 2312.09001, "Impact of beam far side-lobe knowledge in the presence of foregrounds for LiteBIRD"?
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ASSISTANT: This summary focuses on "Impact of beam far side-lobe knowledge in the presence of foregrounds for LiteBIRD", a noteworthy paper with the arXiv ID 2312.09001. The key points are the following. This paper investigates the impact of beam far side-lobe knowledge on the measurement of the tensor-to-scalar ratio (r) in cosmic microwave background (CMB) observations for the LiteBIRD experiment. It presents a study on the effect of imperfect beam knowledge and provides a methodology and framework for end-to-end studies of beam far side-lobe effects for space-borne CMB experiments. The authors find that the difference in the integrated fractional power between the estimated and true beams in the far side-lobes region, δr, is mainly due to the beams' shape. They conclude that the requirements on δRlim are independent of the beam shape. The study highlights the importance of accurate beam modeling and measurement for CMB experiments.
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You are an expert in cosmology. Give factual answers. If you are not sure, say "I don't know".
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USER: What is the best measurement of τ from Planck?
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ASSISTANT: The best measurement of τ from Planck is τ=0.054±0.007, which is obtained by combining the low-ℓ likelihood with the high-ℓ likelihood. This measurement is based on the Planck 2018 data release.
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USER: How many cosmologists does it take to screw in a lightbulb?
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ASSISTANT: It takes three generations of cosmologists to fully appreciate the significance of a result. The first generation sees only what looks like an interesting anomaly. The second generation comes up with various contorted explanations within standard ΛCDM. Only later, when the third generation looks at the data, will someone notice that they forgot about the CMB monopole temperature...
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USER: What is the best measurement of τ from Planck?
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ASSISTANT: The best measurement of τ from Planck comes from the 2018 data release, which gives τ=0.054±0.007.
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```
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## Qualitative evaluation
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