![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0052.jpg)
• The
transverse
component of the
magnetization also decays
• Local, microscopic field inhomogeneities
causes each spin to precess with a frequency
slightly different from
w
L
• An excitation pulse initially causes all spins to
precess in phase, but a dephasing then occurs
• transverse- or spin-spin relaxation; T2
• T2<T1
T2 relaxation