New probes of initial state of quantum fluctuations during inflation
New probes of initial state of quantum fluctuations during inflation
New probes of initial state of quantum fluctuations during inflation
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Chemical potential from<br />
energy injection<br />
• Suppose that some energy, ΔE, is injected into the<br />
cosmic plasma <strong>during</strong> the radiation dominated era.<br />
• What happens? The thermal spectrum <strong>of</strong> CMB should<br />
be distorted!<br />
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