A Derivation of the CMB Temperature from Atomic Constants, the Heisenberg Uncertainty Principle, and the Landauer Limit V5

Key Points

• The aim is to express the temperature of the Cosmic Microwave Background using atomic constants and specific principles.
• Utilized atomic constants including hbar, m_e, a_0, k_B, and alpha.
• Set equal the Heisenberg minimum energy and the Landauer minimum thermal energy for derivation.
• Employed numerical observations to express temperature to five significant figures.
• The Cosmic Microwave Background temperature determined as T_CMB = 2.72548 K.
• Achieved an error margin of 0.000194%.
• No theoretical derivation is provided, focusing instead on numerical results.