%0 Generic %1 loeb2022evolution %A Loeb, Abraham %D 2022 %K library %T Time Evolution of the CMB Quadrupole %U http://arxiv.org/abs/2203.01806 %X I show that the quadrupole of the Cosmic Microwave Background (CMB) evolves more rapidly than previously expected, as a result of the acceleration of the Sun towards the Galactic center. The acceleration, measured most recently by Gaia EDR3, implies a fractional change in the quadrupole of ~10^-9 per year, an order of magnitude larger than expected from the evolution in the last scattering surface of the CMB.

@misc{loeb2022evolution, abstract = {I show that the quadrupole of the Cosmic Microwave Background (CMB) evolves more rapidly than previously expected, as a result of the acceleration of the Sun towards the Galactic center. The acceleration, measured most recently by Gaia EDR3, implies a fractional change in the quadrupole of ~10^{-9} per year, an order of magnitude larger than expected from the evolution in the last scattering surface of the CMB.}, added-at = {2022-03-04T11:21:36.000+0100}, author = {Loeb, Abraham}, biburl = {https://www.bibsonomy.org/bibtex/210fe63b9b3823ef1456974f76f2953fb/gpkulkarni}, description = {Time Evolution of the CMB Quadrupole}, interhash = {14319b9f0ccee23ecf529c68a1965d35}, intrahash = {10fe63b9b3823ef1456974f76f2953fb}, keywords = {library}, note = {cite arxiv:2203.01806Comment: 3 pages, submitted to an AAS Journal}, timestamp = {2022-03-04T11:21:36.000+0100}, title = {Time Evolution of the CMB Quadrupole}, url = {http://arxiv.org/abs/2203.01806}, year = 2022 }